The 2025 Chevrolet Malibu has 187 engine parts with verified fitment on this page — 88 part types and 31 brands, covering the 1.5L L4 Turbocharged engine. Each part includes a manufacturer part number and application notes.
The engine on the 2025 Chevrolet Malibu covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components. The largest groups are Oil (16 parts), Oil Filter (12 parts) and Timing Chain Guide / Damper (7 parts). The other 85 part types cover the remaining 152 parts.
Every part on this page is matched to the 1.5L L4 Turbocharged — the only engine offered in the 2025 Chevrolet Malibu.
The most listed brands for 2025 Chevrolet Malibu engine parts are GM GENUINE (105 parts), MELLING (19 parts) and ACDELCO (6 parts), plus 28 more brands. Quality grades include Standard Replacement, Economy and High Performance / Heavy Duty.
12 parts on this 2025 Chevrolet Malibu page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including ACDELCO 109302 (Oil) and WIX WL10290XP (Oil Filter). Click any part number to see every vehicle that part fits.
Camshaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12675774 | 🇺🇸 US 🇨🇦 CA | Lifter Type: OHC Roller Tappet | View on Amazon |
| GM GENUINE | 12675773 | 🇺🇸 US 🇨🇦 CA | Intake | View on Amazon |
This table covers the camshafts that open the valves.
2 Camshaft parts for the 2025 Chevrolet Malibu come from GM GENUINE.
This group includes GM GENUINE 12675774 and GM GENUINE 12675773.
Camshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12636316 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the seals at each camshaft end. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
One part is listed for the 2025 Chevrolet Malibu — GM GENUINE 12636316.
Connecting Rod
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12674545 | 🇺🇸 US 🇨🇦 CA | Tier 3 Federal Emission System (NTB),SULEV30 California Emissions (NUG) | View on Amazon |
This table covers the connecting rods between each piston and the crankshaft.
This group shows a single part: GM GENUINE 12674545.
Connecting Rod Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12674806 | 🇺🇸 US 🇨🇦 CA | Tier 3 Federal Emission System (NTB) or SULEV30 California Emissions (NUG)Standard | View on Amazon |
This table covers the bearings in the connecting-rod big ends. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
This group shows a single part: GM GENUINE 12674806.
Connecting Rod Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 11611067 | 🇺🇸 US 🇨🇦 CA | Single UseMJ8X1X38 | View on Amazon |
This table covers the Connecting Rod bolts.
One part is listed for the 2025 Chevrolet Malibu — GM GENUINE 11611067.
Crankshaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12637325 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the crankshafts that turn piston motion into rotation.
This group shows a single part: GM GENUINE 12637325.
Crankshaft Main Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 25204450 | 🇺🇸 US 🇨🇦 CA | Tier 3 Federal Emission System (NTB) or SULEV30 California Emissions (NUG)Standard | View on Amazon |
This table covers the main bearings that support the crankshaft in the block. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
One part is listed for the 2025 Chevrolet Malibu — GM GENUINE 25204450.
Crankshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12661527 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| GM GENUINE | 12653685 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
This table covers the front and rear seals that keep oil in at the crankshaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
GM GENUINE supplies both parts for the 2025 Chevrolet Malibu.
Part numbers include GM GENUINE 12661527 and GM GENUINE 12653685.
Cylinder Head
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12708912 | 🇺🇸 US 🇨🇦 CA | TIER 3 FEDERAL EMISSION System (NTB), SULEV30 California Emissions (NUG) | View on Amazon |
This table covers the cylinder heads that close the top of the block.
One part is listed for the 2025 Chevrolet Malibu — GM GENUINE 12708912.
Cylinder Head Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 11548125 | 🇺🇸 US 🇨🇦 CA | Socket HDM10X1.5X110 | View on Amazon |
This table covers the bolts that clamp the cylinder head to the block.
This group shows a single part: GM GENUINE 11548125.
Cylinder Head Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12681524 | 🇺🇸 US 🇨🇦 CA | Gasket only | View on Amazon |
| GM GENUINE | 12709179 | 🇺🇸 US 🇨🇦 CA | Cylinder Bore Diameter: 2.96 In | View on Amazon |
This table covers the head gaskets that seal the block to the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
2 Cylinder Head Gasket parts for the 2025 Chevrolet Malibu come from GM GENUINE.
Listed part numbers: GM GENUINE 12681524 and GM GENUINE 12709179.
Cylinder Head Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 09427693 | 🇺🇸 US 🇨🇦 CA | 61 OD, .25 THK | View on Amazon |
This table covers the Cylinder Head plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.
One part is listed for the 2025 Chevrolet Malibu — GM GENUINE 09427693.
Engine Block Heater
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12586687 | 🇺🇸 US 🇨🇦 CA | Engine Block Heater (K05) | View on Amazon |
This table covers the block heaters that warm the coolant or oil in cold weather.
One part is listed for the 2025 Chevrolet Malibu — GM GENUINE 12586687.
Engine Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TECHPRO | GM1228208 | 🇺🇸 US 🇨🇦 CA | CAPA Certified | View on Amazon |
| TECHPRO | GM1228209 | 🇺🇸 US 🇨🇦 CA | CAPA Certified | View on Amazon |
| TECHPRO | GM1228169 | 🇺🇸 US 🇨🇦 CA | Lower | View on Amazon |
| VARIOUS MFR | GM1228169 | 🇺🇸 US 🇨🇦 CA | Lower | View on Amazon |
This table covers the Engine covers.
4 Engine Cover parts for the 2025 Chevrolet Malibu come from 2 brands — TECHPRO and VARIOUS MFR.
This group includes TECHPRO GM1228208, TECHPRO GM1228209 and TECHPRO GM1228169 and the remaining parts above.
Engine Cover Grommet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12660941 | 🇺🇸 US 🇨🇦 CA | UpperCone Shaped Top and BTM, 22 OD, 8 ID | View on Amazon |
| GM GENUINE | 12661056 | 🇺🇸 US 🇨🇦 CA | 60 OD,45 ID | View on Amazon |
This table covers the Engine Cover grommets.
GM GENUINE supplies both parts for the 2025 Chevrolet Malibu.
Listed part numbers: GM GENUINE 12660941 and GM GENUINE 12661056.
Exhaust Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12637241 | 🇺🇸 US 🇨🇦 CA | TIER 3 FEDERAL EMISSION System (NTB), SULEV30 California Emissions (NUG) | View on Amazon |
| MELLING | V5820 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the exhaust valves that let combustion gas out of the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
2 Exhaust Valve parts are listed for the 2025 Chevrolet Malibu, from GM GENUINE and MELLING.
Listed part numbers: GM GENUINE 12637241 and MELLING V5820.
Expansion Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24502262 | 🇺🇸 US 🇨🇦 CA | Lower1.014 OD,.32 THK,FROM .05 THK 304 STAINLESS | View on Amazon |
This table covers the Expansion plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.
This group shows a single part: GM GENUINE 24502262.
Fuel Pump Camshaft Follower
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12718357 | 🇺🇸 US 🇨🇦 CA | Tier 3 Federal Emission System (NTB), SULEV30 California Emissions (NUG)Fuel Pump | View on Amazon |
This table covers the followers that drive a mechanical fuel pump off the camshaft.
This group shows a single part: GM GENUINE 12718357.
Harmonic Balancer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12638583 | 🇺🇸 US 🇨🇦 CA | TIER 3 FEDERAL EMISSION System (NTB), SULEV30 California Emissions (NUG) | View on Amazon |
| HL MANDO | 30A5031 | 🇺🇸 US 🇨🇦 CA | New | View on Amazon |
This table covers the crankshaft pulleys / harmonic balancers at the front of the engine.
2 Harmonic Balancer parts for the 2025 Chevrolet Malibu come from 2 brands — GM GENUINE and HL MANDO.
Listed part numbers: GM GENUINE 12638583 and HL MANDO 30A5031.
Harmonic Balancer Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 11611070 | 🇺🇸 US 🇨🇦 CA | M14X1.5X70HFH | View on Amazon |
This table covers the Harmonic Balancer bolts.
One part is listed for the 2025 Chevrolet Malibu — GM GENUINE 11611070.
Intake Insulator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12684594 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Intake insulators.
This group shows a single part: GM GENUINE 12684594.
Intake Manifold
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 25206906 | 🇺🇸 US 🇨🇦 CA | Single or Dual Plane Type: Single Plane | View on Amazon |
This table covers the Intake manifolds. Typical signs include an exhaust tick, a vacuum leak, or a gasket that has burned through. Replace the gaskets and hardware; a warped flange will leak with a new gasket alone.
One part is listed for the 2025 Chevrolet Malibu — GM GENUINE 25206906.
Intake Manifold Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 11588352 | 🇺🇸 US 🇨🇦 CA | M6X1X48 | View on Amazon |
This table covers the Intake Manifold bolts.
This group shows a single part: GM GENUINE 11588352.
Intake Manifold Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12655713 | 🇺🇸 US 🇨🇦 CA | UpperTier 3 Federal Emission System (NTB) or SULEV30 California Emissions (NUG) | View on Amazon |
| GM GENUINE | 12687759 | 🇺🇸 US 🇨🇦 CA | Original Equipment Replacement: Yes | View on Amazon |
This table covers the Intake Manifold covers.
2 Intake Manifold Cover parts for the 2025 Chevrolet Malibu come from GM GENUINE.
This group includes GM GENUINE 12655713 and GM GENUINE 12687759.
Intake Manifold Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12637018 | 🇺🇸 US 🇨🇦 CA | TIER 3 FEDERAL EMISSION System (NTB), SULEV30 California Emissions (NUG) | View on Amazon |
This table covers the gaskets between the intake manifold and the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
This group shows a single part: GM GENUINE 12637018.
Intake Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12636317 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MELLING | V5819 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the intake valves that let air (and fuel, on port-injected engines) into the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
2 Intake Valve parts are listed for the 2025 Chevrolet Malibu, from GM GENUINE and MELLING.
This group includes GM GENUINE 12636317 and MELLING V5819.
Motor Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR | 3488 | 🇺🇸 US 🇨🇦 CA | RightHydraulic | View on Amazon |
| GM GENUINE | 84034329 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PIONEER | 613488 | 🇺🇸 US 🇨🇦 CA | Right | View on Amazon |
This table covers the mounts that hold the engine to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.
3 Motor Mount parts are listed for the 2025 Chevrolet Malibu, from ANCHOR, GM GENUINE and PIONEER.
Part numbers include ANCHOR 3488, GM GENUINE 84034329 and PIONEER 613488.
Motor Mount Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 11547918 | 🇺🇸 US 🇨🇦 CA | M12 X 1.75 X 61 | View on Amazon |
| GM GENUINE | 11588716 | 🇺🇸 US 🇨🇦 CA | M6X1X40Support Bracket Bolt | View on Amazon |
This table covers the Motor Mount bolts.
2 Motor Mount Bolt parts for the 2025 Chevrolet Malibu come from GM GENUINE.
Listed part numbers: GM GENUINE 11547918 and GM GENUINE 11588716.
Motor Mount Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 22937294 | 🇺🇸 US 🇨🇦 CA | Right | View on Amazon |
This table covers the brackets that mount the Motor Mount. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.
One part is listed for the 2025 Chevrolet Malibu — GM GENUINE 22937294.
Motor Mount Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR | 301161 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Motor Mount kits.
One part is listed for the 2025 Chevrolet Malibu — ANCHOR 301161.
Oil
Summary: Notes list SAE 0W-20. Confirm the weight on the filler cap before you buy. Replacement brands in this table include LIQUI MOLY, MOBIL and VALVOLINE.
Full Synthetic
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular | 109302 | 🇺🇸 US | dexos 1 Gen 2 New Formulation or 0W-20(DEXOS1 GEN 3) X 6Full Synthetic | View on Amazon |
| LIQUI MOLY Popular | 20438 | 🇺🇸 US 🇨🇦 CA | Molygen New Generation 0W-205 Liter | View on Amazon |
| MOBIL Popular | 124184 | 🇺🇸 US 🇨🇦 CA | 0W-20Mobil 1 Advanced Fuel Economy | View on Amazon |
| VALVOLINE Popular | VV916 | 🇺🇸 US 🇨🇦 CA | Advanced Protection Full Synthetic SAE 0W-201 Quart | View on Amazon |
| LIQUI MOLY | 2207 | 🇺🇸 US 🇨🇦 CA | Special TEC AA 0W-201 Liter | View on Amazon |
| LIQUI MOLY | 20436 | 🇺🇸 US 🇨🇦 CA | Molygen New Generation 0W-201 Liter | View on Amazon |
| LIQUI MOLY | 2208 | 🇺🇸 US 🇨🇦 CA | Special Tec AA 0W-205 Liter | View on Amazon |
| LUCAS OIL | 10564 | 🇺🇸 US 🇨🇦 CA | FULL SYNTHETIC MOTOR OIL SAE 0W-201 qt | View on Amazon |
| LUCAS OIL | 18003 | 🇺🇸 US 🇨🇦 CA | Full Synthetic Motor Oil SAE 0W-206 Gallon | View on Amazon |
| MOBIL | 120926 | 🇺🇸 US 🇨🇦 CA | Extended Performance 0W-20Mobil 1 Extended Performance | View on Amazon |
| PENTOSIN | 8044210 | 🇺🇸 US 🇨🇦 CA | 0W-20-Pentospeed-DEXOS1 GEN31 Liter | View on Amazon |
| PENTOSIN | 8044212 | 🇺🇸 US 🇨🇦 CA | 0W-20-Pentospeed-DEXOS1 GEN35 Liters | View on Amazon |
| VALVOLINE | 891682 | 🇺🇸 US 🇨🇦 CA | Extended Protection Full Synthetic SAE 0W-201 Quart | View on Amazon |
| VALVOLINE | 881150 | 🇺🇸 US 🇨🇦 CA | Advanced Protection Full Synthetic SAE 0W-20Easy Pour 5 Quart | View on Amazon |
High Mileage (>75,000 Miles)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL | 122535 | 🇺🇸 US 🇨🇦 CA | High Mileage 0W-20Mobil 1 High Mileage | View on Amazon |
| MOBIL | 123836 | 🇺🇸 US 🇨🇦 CA | Extended Performance High Mileage 0W-20Extended Performance High Mileage Synthetic Motor Oil 0W-20, 1 Quart | View on Amazon |
This table covers the engine oils listed by grade and specification for this engine. Typical signs include a low-oil lamp, knocking after a long interval, or oil that has gone thin and black well before the next service. Match the viscosity and spec in the notes (and on the filler cap). The tables group grades — they are not interchangeable.
16 Oil parts are listed for the 2025 Chevrolet Malibu, from LIQUI MOLY, MOBIL, VALVOLINE and 3 other brands. ACDELCO 109302 carries the "Popular" badge.
In the Full Synthetic grade, LIQUI MOLY, VALVOLINE, MOBIL and 3 other brands supply 14 parts: full-synthetic oils. A representative part number is ACDELCO 109302.
The High Mileage (>75,000 Miles) section lists 2 options from MOBIL — oils grouped for high-mileage engines. MOBIL 122535 is listed in this group.
Oil Check Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12603277 | 🇺🇸 US 🇨🇦 CA | Tier 3 Federal Emission System (NTB),SULEV30 California Emissions (NUG) | View on Amazon |
This table covers the Oil check valves.
One part is listed for the 2025 Chevrolet Malibu — GM GENUINE 12603277.
Oil Cooler
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12678774 | 🇺🇸 US 🇨🇦 CA | TIER 3 FEDERAL EMISSION System (NTB), SULEV30 California Emissions (NUG) | View on Amazon |
This table covers the heat exchangers that cool engine oil. Typical signs include oil at the cooler fittings, or coolant that looks like a milkshake. Pressure-test both circuits after a cooler swap — a leak here mixes oil and coolant.
One part is listed for the 2025 Chevrolet Malibu — GM GENUINE 12678774.
Oil Cooler Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO | 73745 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE | 12641870 | 🇺🇸 US 🇨🇦 CA | TIER 3 FEDERAL EMISSION System (NTB), SULEV30 California Emissions (NUG) | View on Amazon |
This table covers the gaskets that seal the Oil Cooler. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
2 Oil Cooler Gasket parts for the 2025 Chevrolet Malibu come from 2 brands — FEL-PRO and GM GENUINE.
Part numbers include FEL-PRO 73745 and GM GENUINE 12641870.
Oil Dipstick / Tube
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12696720 | 🇺🇸 US 🇨🇦 CA | Dipstick Only | View on Amazon |
This table covers the Oil Dipstick tubes.
One part is listed for the 2025 Chevrolet Malibu — GM GENUINE 12696720.
Oil Dipstick / Tube Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24504031 | 🇺🇸 US 🇨🇦 CA | 6.07 ID1.78 Diameter | View on Amazon |
This table covers the seals at the Oil Dipstick / Tube. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
This group shows a single part: GM GENUINE 24504031.
Oil Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 090948CD | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DORMAN | 090948 | 🇺🇸 US 🇨🇦 CA | M12-1.7515MM Hex Head T45 Torx | View on Amazon |
| GM GENUINE | 55577568 | 🇺🇸 US 🇨🇦 CA | Tier 3 Federal Emission System (NTB), SULEV30 California Emissions (NUG)M12X1.75X18 | View on Amazon |
This table covers the drain plugs in the oil pan.
3 Oil Drain Plug parts are listed for the 2025 Chevrolet Malibu, from DORMAN and GM GENUINE.
Part numbers include DORMAN 090948CD, DORMAN 090948 and GM GENUINE 55577568.
Oil Drain Plug Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12616850 | 🇺🇸 US 🇨🇦 CA | Diameter 19.39 | View on Amazon |
This table covers the crush washers and gaskets under the oil drain plug. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
This group shows a single part: GM GENUINE 12616850.
Oil Filler Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | FC270 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
| ACDELCO | FC252 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
| MOTORAD | MO190 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the caps on the oil filler neck.
3 Oil Filler Cap parts are listed for the 2025 Chevrolet Malibu, from ACDELCO and MOTORAD.
This group includes ACDELCO FC270, ACDELCO FC252 and MOTORAD MO190.
Oil Filler Cap Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 24100002 | 🇺🇸 US 🇨🇦 CA | Size # 32027.94MM Inner Diameter | View on Amazon |
This table covers the gaskets that seal the Oil Filler Cap. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
This group shows a single part: GM GENUINE 24100002.
Oil Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CHAMP / LUBER-FINER | PH10064 | 🇺🇸 US 🇨🇦 CA | Anti-Drain Back Valve: YESSpin On | View on Amazon |
| FRAM | FE12060 | 🇺🇸 US 🇨🇦 CA | Spin-OnTough Guard or Synthetic Endurance | View on Amazon |
| FVP | R0290 | 🇺🇸 US | OE# 12696048 | View on Amazon |
| PRO-TEC | PXL10290 | 🇺🇸 US | View on Amazon | |
| VARIOUS MFR | UPG64R | 🇺🇸 US 🇨🇦 CA | Standard LifeFilter Media Material: Enhanced Cellulose | View on Amazon |
High Performance / Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WIX Popular | WL10290XP | 🇺🇸 US | XP Extreme DutyBest for Synthetic Motor Oils | View on Amazon |
| MOBIL | M1114A | 🇺🇸 US 🇨🇦 CA | Extended Performance | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular | PF64 | 🇺🇸 US 🇨🇦 CA | GM Original EquipmentM22 Thread | View on Amazon |
| WIX Popular | WL10290 | 🇺🇸 US | View on Amazon | |
| ACDELCO | PF64A | 🇺🇸 US 🇨🇦 CA | SilverBlack Shell | View on Amazon |
| FVP | R0290XL | 🇺🇸 US | Extended Life | View on Amazon |
| HASTINGS / BALDWIN | LF630 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the oil filters that screw onto this engine's filter mount. Typical signs include low oil pressure after a service, or a filter that will not spin off because the old gasket stayed on the block. Lube the new gasket and tighten to the spec on the box; a double-gasket install dumps the sump on the first drive.
12 Oil Filter parts are listed for the 2025 Chevrolet Malibu, from FVP, WIX, ACDELCO and 6 other brands. WIX WL10290XP carries the "Popular" badge.
In the Economy grade, CHAMP / LUBER-FINER, FRAM, FVP and 2 other brands supply 5 parts: the catalog's value-priced group. A representative part number is CHAMP / LUBER-FINER PH10064.
In the High Performance / Heavy Duty grade, WIX and MOBIL supply 2 parts: grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. A representative part number is WIX WL10290XP.
The Standard Replacement section lists 5 options from ACDELCO, WIX, FVP and 1 other brand — built to original-equipment specification. ACDELCO PF64 is listed in this group.
Oil Galley Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 11548315 | 🇺🇸 US 🇨🇦 CA | Engine BlockTier 3 Federal Emission System (NTB) or SULEV30 California Emissions (NUG) | View on Amazon |
This table covers the Oil Galley plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.
One part is listed for the 2025 Chevrolet Malibu — GM GENUINE 11548315.
Oil Nozzle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12666740 | 🇺🇸 US 🇨🇦 CA | Inside Diameter (mm): 3.6 mm | View on Amazon |
| MELLING | 5469N | 🇺🇸 US 🇨🇦 CA | Injector Spray Nozzle | View on Amazon |
This table covers the Oil nozzles.
2 Oil Nozzle parts are listed for the 2025 Chevrolet Malibu, from GM GENUINE and MELLING.
This group includes GM GENUINE 12666740 and MELLING 5469N.
Oil Pan
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12637773 | 🇺🇸 US 🇨🇦 CA | LowerTier 3 Federal Emission System (NTB) or SULEV30 California Emissions (NUG) | View on Amazon |
| SPECTRA PREMIUM | GMP123A | 🇺🇸 US 🇨🇦 CA | Lower | View on Amazon |
This table covers the oil pans that hold the engine's oil sump.
2 Oil Pan parts for the 2025 Chevrolet Malibu come from 2 brands — GM GENUINE and SPECTRA PREMIUM.
Part numbers include GM GENUINE 12637773 and SPECTRA PREMIUM GMP123A.
Oil Pan Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 11519038 | 🇺🇸 US 🇨🇦 CA | Fits LS Model or LT Modelwith Adhesive On Threads | View on Amazon |
| GM GENUINE | 11588713 | 🇺🇸 US 🇨🇦 CA | M6X1X25 | View on Amazon |
This table covers the Oil Pan bolts.
GM GENUINE supplies both parts for the 2025 Chevrolet Malibu.
Part numbers include GM GENUINE 11519038 and GM GENUINE 11588713.
Oil Pump
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 25205039 | 🇺🇸 US 🇨🇦 CA | Drive Type: Timing ChainOil Pump Pressure Type: Standard Pressure | View on Amazon |
This table covers the Oil pumps. Typical signs include noise from the pump, no pressure, or fluid that never arrives at the outlet. Prime or fill the pump as the notes require. A dry start is a common way to kill a new unit.
One part is listed for the 2025 Chevrolet Malibu — GM GENUINE 25205039.
Oil Pump Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 11588717 | 🇺🇸 US 🇨🇦 CA | M6X1X45 | View on Amazon |
This table covers the Oil Pump bolts.
This group shows a single part: GM GENUINE 11588717.
Oil Pump Chain
Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING | 31074SX | 🇺🇸 US 🇨🇦 CA | Oil Pump Drive SetDoes Not Include Sprockets | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12636528 | 🇺🇸 US 🇨🇦 CA | Tier 3 Federal Emission System (NTB) or SULEV30 California Emissions (NUG)Optional with 12656073 | View on Amazon |
| MELLING | 1074 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the chains that drive the oil pump.
3 Oil Pump Chain parts for the 2025 Chevrolet Malibu come from 2 brands — MELLING and GM GENUINE.
The Kit section lists 1 option from MELLING — grouped under the catalog's "Kit" designation — the notes column spells out what sets them apart. MELLING 31074SX is listed in this group.
Standard Replacement: 2 parts, from GM GENUINE and MELLING. A representative part number is GM GENUINE 12636528.
Part numbers include MELLING 31074SX, GM GENUINE 12636528 and MELLING 1074.
Oil Pump Chain Tensioner
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12636529 | 🇺🇸 US 🇨🇦 CA | TIER 3 FEDERAL EMISSION System (NTB), SULEV30 California Emissions (NUG) | View on Amazon |
| MELLING | BT7038 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Oil Pump Chain tensioners. Typical signs include belt flutter, a chirp that returns after a new belt, or an arm that no longer damps. Replace the tensioner with the belt at higher mileage.
2 Oil Pump Chain Tensioner parts are listed for the 2025 Chevrolet Malibu, from GM GENUINE and MELLING.
Part numbers include GM GENUINE 12636529 and MELLING BT7038.
Oil Pump Control Valve / Solenoid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12686437 | 🇺🇸 US 🇨🇦 CA | Serviced by Optional P/N 12665048 | View on Amazon |
This table covers the Oil Pump Control Valve solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid.
This group shows a single part: GM GENUINE 12686437.
Oil Pump Pickup Tube Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | 55488933 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
This table covers the gaskets that seal the Oil Pump Pickup Tube. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
This group shows a single part: ACDELCO 55488933.
Oil Sump Windage Tray
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12691054 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the windage trays that keep crank windage out of the oil sump.
One part is listed for the 2025 Chevrolet Malibu — GM GENUINE 12691054.
Piston Pin Retainer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12639680 | 🇺🇸 US 🇨🇦 CA | Material: Steel | View on Amazon |
This table covers the Piston Pin retainers.
One part is listed for the 2025 Chevrolet Malibu — GM GENUINE 12639680.
Piston Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12682502 | 🇺🇸 US 🇨🇦 CA | TIER 3 FEDERAL EMISSION System (NTB), SULEV30 California Emissions (NUG) | View on Amazon |
This table covers the rings that seal each piston to the cylinder wall.
This group shows a single part: GM GENUINE 12682502.
Rocker Arm
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 55569172 | 🇺🇸 US 🇨🇦 CA | Fits RS ModelTier 3 Federal Emission System (NTB),ULEV50 California Emissions (NUC),SULEV30 California Emissions (NUG) | View on Amazon |
This table covers the rocker arms that transfer cam motion to the valves.
One part is listed for the 2025 Chevrolet Malibu — GM GENUINE 55569172.
Timing Chain
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12672278 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MELLING | 1073 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the timing chains that keep the cams in time with the crank.
2 Timing Chain parts for the 2025 Chevrolet Malibu come from 2 brands — GM GENUINE and MELLING.
Listed part numbers: GM GENUINE 12672278 and MELLING 1073.
Timing Chain & Component Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING | 31073SX | 🇺🇸 US 🇨🇦 CA | Does Not Include SprocketsOil pump drive components Not Included | View on Amazon |
| MELLING | 31073S | 🇺🇸 US 🇨🇦 CA | Oil pump drive components Not Included | View on Amazon |
| MELLING | 31073SA | 🇺🇸 US 🇨🇦 CA | Does Not Include Cam SprocketOil Pump Drive Components Included | View on Amazon |
This table covers kits that group a timing chain with the related tensioners and guides.
MELLING supplies the 3 Timing Chain & Component Kit parts for the 2025 Chevrolet Malibu.
This group includes MELLING 31073SX, MELLING 31073S and MELLING 31073SA.
Timing Chain Guide / Damper
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular | BG7038 | 🇺🇸 US 🇨🇦 CA | Upper | View on Amazon |
| MELLING Popular | BT7037 | 🇺🇸 US 🇨🇦 CA | Tensioner Arm | View on Amazon |
| GM GENUINE | 11588713 | 🇺🇸 US 🇨🇦 CA | GUIDE BOLT ONLYM6X1X25 | View on Amazon |
| GM GENUINE | 12669182 | 🇺🇸 US 🇨🇦 CA | Exhaust Side | View on Amazon |
| GM GENUINE | 12656077 | 🇺🇸 US 🇨🇦 CA | To cylinder head | View on Amazon |
| GM GENUINE | 12636526 | 🇺🇸 US 🇨🇦 CA | Tensioner ArmTier 3 Federal Emission System (NTB) or SULEV30 California Emissions (NUG) | View on Amazon |
| MELLING | BG7037 | 🇺🇸 US 🇨🇦 CA | Lower | View on Amazon |
This table covers the guides and dampers that keep the timing chain on its path.
7 Timing Chain Guide / Damper parts for the 2025 Chevrolet Malibu come from 2 brands — GM GENUINE and MELLING. The "Popular" part is MELLING BG7038.
Part numbers include MELLING BG7038, MELLING BT7037 and GM GENUINE 11588713, among others listed above.
Timing Chain Tensioner
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 11588726 | 🇺🇸 US 🇨🇦 CA | M8X1.25X40.7Tensioner Bolt Only | View on Amazon |
| GM GENUINE | 12636527 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MELLING | BT7036 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the tensioners that keep the timing chain taut. Typical signs include belt flutter, a chirp that returns after a new belt, or an arm that no longer damps. Replace the tensioner with the belt at higher mileage.
3 Timing Chain Tensioner parts are listed for the 2025 Chevrolet Malibu, from GM GENUINE and MELLING.
Part numbers include GM GENUINE 11588726, GM GENUINE 12636527 and MELLING BT7036.
Timing Chain Tensioner Gasket / Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12636523 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the seals at the Timing Chain Tensioner Gasket. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
This group shows a single part: GM GENUINE 12636523.
Timing Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12695111 | 🇺🇸 US 🇨🇦 CA | Contains ENG Front Cover 12695145 | View on Amazon |
| SKP | SK12695111 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Timing covers.
2 Timing Cover parts for the 2025 Chevrolet Malibu come from 2 brands — GM GENUINE and SKP.
Part numbers include GM GENUINE 12695111 and SKP SK12695111.
Timing Cover Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 11516328 | 🇺🇸 US 🇨🇦 CA | M10X1.5X30Hex Flange Head | View on Amazon |
| GM GENUINE | 11547061 | 🇺🇸 US 🇨🇦 CA | Bolt Type: Hex Flanged | View on Amazon |
This table covers the Timing Cover bolts.
GM GENUINE supplies both parts for the 2025 Chevrolet Malibu.
This group includes GM GENUINE 11516328 and GM GENUINE 11547061.
Timing Crank Sprocket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12664050 | 🇺🇸 US 🇨🇦 CA | Tier 3 Federal Emission System (NTB),SULEV30 California Emissions (NUG) | View on Amazon |
| MELLING | S1256 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the crankshaft sprockets that drive the timing chain or belt.
2 Timing Crank Sprocket parts are listed for the 2025 Chevrolet Malibu, from GM GENUINE and MELLING.
Listed part numbers: GM GENUINE 12664050 and MELLING S1256.
Torque Strut Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR | 3389 | 🇺🇸 US 🇨🇦 CA | Rear Lower | View on Amazon |
| GM GENUINE | 84501029 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Torque Strut mounts. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.
2 Torque Strut Mount parts for the 2025 Chevrolet Malibu come from 2 brands — ANCHOR and GM GENUINE.
Part numbers include ANCHOR 3389 and GM GENUINE 84501029.
Turbocharger
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 25207489 | 🇺🇸 US 🇨🇦 CA | Center Housing Cooling Type: Water | View on Amazon |
| GPD | 2511585 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 19435978 | 🇺🇸 US 🇨🇦 CA | Reman | View on Amazon |
This table covers the turbochargers that compress intake air.
3 Turbocharger parts are listed for the 2025 Chevrolet Malibu, from GM GENUINE and GPD.
In the New grade, GM GENUINE and GPD supply 2 parts: brand-new units rather than rebuilt ones. A representative part number is GM GENUINE 25207489.
In the Remanufactured grade, GM GENUINE supplies 1 part: factory-rebuilt units with new wear components. A representative part number is GM GENUINE 19435978.
Listed part numbers: GM GENUINE 25207489, GPD 2511585 and GM GENUINE 19435978.
Turbocharger Boost Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12694431 | 🇺🇸 US 🇨🇦 CA | Sender | View on Amazon |
This table covers the Turbocharger Boost sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors.
This group shows a single part: GM GENUINE 12694431.
Turbocharger Boost Solenoid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP | SKTBV509 | 🇺🇸 US 🇨🇦 CA | Valve Only | View on Amazon |
This table covers the Turbocharger Boost solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid.
One part is listed for the 2025 Chevrolet Malibu — SKP SKTBV509.
Turbocharger Coolant Line
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 12690018 | 🇺🇸 US 🇨🇦 CA | Supply | View on Amazon |
| DORMAN | 667719 | 🇺🇸 US 🇨🇦 CA | Return | View on Amazon |
| GATES | TL191 | 🇺🇸 US 🇨🇦 CA | Supply | View on Amazon |
| GATES | TL256 | 🇺🇸 US 🇨🇦 CA | Return | View on Amazon |
| GM GENUINE | 12670755 | 🇺🇸 US 🇨🇦 CA | Tier 3 Federal Emission System (NTB) or SULEV30 California Emissions (NUG)Return Line | View on Amazon |
This table covers the Turbocharger Coolant lines. Typical signs include a wet fitting, a rusted pipe, or a pressure loss in this circuit. Flare or thread the new line the way the notes specify; a kinked replacement will fail early.
5 Turbocharger Coolant Line parts are listed for the 2025 Chevrolet Malibu, from GM GENUINE, GATES and DORMAN. GM GENUINE 12690018 carries the "Popular" badge.
Listed part numbers: GM GENUINE 12690018, DORMAN 667719 and GATES TL191, plus the other parts above.
Turbocharger Coolant Line Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12733535 | 🇺🇸 US 🇨🇦 CA | At PumpInlet | View on Amazon |
This table covers the harness connectors at the Turbocharger Coolant Line. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: GM GENUINE 12733535.
Turbocharger Heat Shield
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 25205589 | 🇺🇸 US 🇨🇦 CA | TIER 3 FEDERAL EMISSION System (NTB), SULEV30 California Emissions (NUG) | View on Amazon |
| GM GENUINE | 25204202 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE | 12673929 | 🇺🇸 US 🇨🇦 CA | Bolts to Front of Catalytic | View on Amazon |
| GM GENUINE | 12660128 | 🇺🇸 US 🇨🇦 CA | Material: Layered Aluminized Steel | View on Amazon |
This table covers the Turbocharger Heat shields. Typical signs include a bent shield rubbing a rotor, or rust-through that leaves the backing open. A rubbing shield will eat a new rotor. Straighten or replace it before the wheel goes back on.
4 Turbocharger Heat Shield parts for the 2025 Chevrolet Malibu come from GM GENUINE.
This group includes GM GENUINE 25205589, GM GENUINE 25204202 and GM GENUINE 12673929 and the remaining parts above.
Turbocharger Mounting Hardware
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 11549028 | 🇺🇸 US 🇨🇦 CA | M8X1.25X16.8/M8X1.255mm EXT Hex | View on Amazon |
This table covers the fasteners that mount the turbocharger.
This group shows a single part: GM GENUINE 11549028.
Turbocharger Oil Line
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 12660184 | 🇺🇸 US 🇨🇦 CA | Return | View on Amazon |
| GATES | TL156 | 🇺🇸 US 🇨🇦 CA | Return Line | View on Amazon |
| GATES | TL157 | 🇺🇸 US 🇨🇦 CA | Supply Line | View on Amazon |
| GM GENUINE | 12673207 | 🇺🇸 US 🇨🇦 CA | Inlet | View on Amazon |
| ROTOMASTER | J1155201N | 🇺🇸 US 🇨🇦 CA | Return | View on Amazon |
This table covers the Turbocharger Oil lines. Typical signs include a wet fitting, a rusted pipe, or a pressure loss in this circuit. Flare or thread the new line the way the notes specify; a kinked replacement will fail early.
5 Turbocharger Oil Line parts are listed for the 2025 Chevrolet Malibu, from GM GENUINE, GATES and ROTOMASTER. GM GENUINE 12660184 carries the "Popular" badge.
Part numbers include GM GENUINE 12660184, GATES TL156 and GATES TL157, among others listed above.
Turbocharger Oil Line Adapter / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12685113 | 🇺🇸 US 🇨🇦 CA | M14 ThreadIncludes Clip | View on Amazon |
This table covers the harness connectors at the Turbocharger Oil Line Adapter. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: GM GENUINE 12685113.
Turbocharger Oil Line Gasket / O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12640468 | 🇺🇸 US 🇨🇦 CA | Return Pipe Flange To Turbo | View on Amazon |
| GM GENUINE | 12653753 | 🇺🇸 US 🇨🇦 CA | Return Pipe To Block | View on Amazon |
This table covers the Turbocharger Oil Line Gasket O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove.
GM GENUINE supplies both parts for the 2025 Chevrolet Malibu.
This group includes GM GENUINE 12640468 and GM GENUINE 12653753.
Turbocharger Wastegate Solenoid / Actuator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 55573259 | 🇺🇸 US 🇨🇦 CA | Valve Only | View on Amazon |
| GM GENUINE | 12686018 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE | 12690542 | 🇺🇸 US 🇨🇦 CA | Mounting Bracket Included: No | View on Amazon |
| GM GENUINE | 55499323 | 🇺🇸 US 🇨🇦 CA | Mounting Bracket Included: YES | View on Amazon |
This table covers the Turbocharger Wastegate Solenoid actuators. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same.
GM GENUINE supplies the 4 Turbocharger Wastegate Solenoid / Actuator parts for the 2025 Chevrolet Malibu.
This group includes GM GENUINE 55573259, GM GENUINE 12686018 and GM GENUINE 12690542 and the remaining parts above.
Turbocharger Wastegate Solenoid / Actuator Retainer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12669118 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Turbocharger Wastegate Solenoid / Actuator retainers.
One part is listed for the 2025 Chevrolet Malibu — GM GENUINE 12669118.
Valve Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 25204729 | 🇺🇸 US 🇨🇦 CA | TIER 3 FEDERAL EMISSION System (NTB), SULEV30 California Emissions (NUG) | View on Amazon |
This table covers the Valve covers.
This group shows a single part: GM GENUINE 25204729.
Valve Cover Bolt / Screw
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 11547061 | 🇺🇸 US 🇨🇦 CA | Bolt Type: Hex Flanged | View on Amazon |
This table covers the Valve Cover Bolt screws. Typical signs include a rounded head, a seeping bleeder, or a fastener that will not hold torque. Do not force a new screw into a stripped hole — repair the thread first.
This group shows a single part: GM GENUINE 11547061.
Valve Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12636384 | 🇺🇸 US 🇨🇦 CA | Inner | View on Amazon |
| GM GENUINE | 12636177 | 🇺🇸 US 🇨🇦 CA | Outer | View on Amazon |
This table covers the gaskets that seal the valve cover to the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
GM GENUINE supplies both parts for the 2025 Chevrolet Malibu.
This group includes GM GENUINE 12636384 and GM GENUINE 12636177.
Valve Lifter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12686790 | 🇺🇸 US 🇨🇦 CA | TIER 3 FEDERAL EMISSION System (NTB), SULEV30 California Emissions (NUG) | View on Amazon |
| SBI | VL175 | 🇺🇸 US 🇨🇦 CA | Hydraulic Lash Adjuster Type | View on Amazon |
This table covers the lifters / tappets that transfer cam motion to the valves.
2 Valve Lifter parts are listed for the 2025 Chevrolet Malibu, from GM GENUINE and SBI.
Part numbers include GM GENUINE 12686790 and SBI VL175.
Valve Spring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12636319 | 🇺🇸 US 🇨🇦 CA | TIER 3 FEDERAL EMISSION System (NTB), SULEV30 California Emissions (NUG) | View on Amazon |
| MELLING | VS1708 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SBI | 1601708 | 🇺🇸 US 🇨🇦 CA | Intake and Exhaust1.804 Length | View on Amazon |
This table covers the springs that close each intake and exhaust valve. Typical signs include a sagging corner, a broken coil, or a clunk from the spring pocket. Replace springs in axle pairs and inspect the seats.
3 Valve Spring parts for the 2025 Chevrolet Malibu come from 3 brands — GM GENUINE, MELLING and SBI.
Listed part numbers: GM GENUINE 12636319, MELLING VS1708 and SBI 1601708.
Valve Spring Retainer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING | VSR722 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Valve Spring retainers.
This group shows a single part: MELLING VSR722.
Valve Spring Retainer Keeper
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 90529533 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MELLING | VL1131 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SBI | 1211131 | 🇺🇸 US 🇨🇦 CA | Intake and Exhaust0.1980 Length | View on Amazon |
This table covers the keepers that lock each valve-spring retainer to the stem.
3 Valve Spring Retainer Keeper parts for the 2025 Chevrolet Malibu come from 3 brands — GM GENUINE, MELLING and SBI.
Listed part numbers: GM GENUINE 90529533, MELLING VL1131 and SBI 1211131.
Valve Stem Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12666905 | 🇺🇸 US 🇨🇦 CA | Exhaust | View on Amazon |
| GM GENUINE | 12666906 | 🇺🇸 US 🇨🇦 CA | Intake | View on Amazon |
| GM GENUINE | 12664250 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| SBI | 1221521 | 🇺🇸 US 🇨🇦 CA | IntakeViton Material | View on Amazon |
This table covers the seals on each valve stem that control oil into the guides. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
4 Valve Stem Seal parts are listed for the 2025 Chevrolet Malibu, from GM GENUINE and SBI.
Listed part numbers: GM GENUINE 12666905, GM GENUINE 12666906 and GM GENUINE 12664250, plus the other parts above.
Variable Valve Timing (VVT) Solenoid / Actuator
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 2T1309 | 🇺🇸 US 🇨🇦 CA | Mounting Hole Quantity: 1 | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 12707622 | 🇺🇸 US 🇨🇦 CA | Tier 3 Federal Emission System (NTB) or SULEV30 California Emissions (NUG)Actuator and Valve Serviced Together with Matching Suppliers. 12707622 Use with 12701510 (AISIN), 12701385 Use with 12655753 (Borgwarner) | View on Amazon |
| GM GENUINE | 25208710 | 🇺🇸 US 🇨🇦 CA | Use with 12701510Tier 3 Federal Emission System (NTB) or SULEV30 California Emissions (NUG) | View on Amazon |
| MELLING | VCTS1022 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | VVT385 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the oil-control solenoids that command the cam phasers. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same.
5 Variable Valve Timing (VVT) Solenoid / Actuator parts are listed for the 2025 Chevrolet Malibu, from GM GENUINE, WELLS, MELLING and 1 other brand. GM GENUINE 12707622 carries the "Popular" badge.
Economy: 1 part, from WELLS. A representative part number is WELLS 2T1309.
The Standard Replacement section: 4 options from GM GENUINE, MELLING and STANDARD MOTOR PRODUCTS. GM GENUINE 12707622 is listed in this group.
This group includes GM GENUINE 12707622, WELLS 2T1309 and GM GENUINE 25208710 and the remaining parts above.
Variable Valve Timing (VVT) Solenoid Gasket / Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 12650970 | 🇺🇸 US 🇨🇦 CA | Material Thickness (mm): 2.62 mm | View on Amazon |
| GM GENUINE | 12636176 | 🇺🇸 US 🇨🇦 CA | TRI-SEAL | View on Amazon |
This table covers the seals at the Variable Valve Timing (VVT) Solenoid Gasket. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
2 Variable Valve Timing (VVT) Solenoid Gasket / Seal parts for the 2025 Chevrolet Malibu come from GM GENUINE.
This group includes GM GENUINE 12650970 and GM GENUINE 12636176.
Variable Valve Timing (VVT) Sprocket
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 916638 | 🇺🇸 US 🇨🇦 CA | Fits Exhaustor Intake | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CLOYES | VC155 | 🇺🇸 US 🇨🇦 CA | Engine Variable Valve Timing (VVT) Sprocket | View on Amazon |
| GM GENUINE | 12701510 | 🇺🇸 US 🇨🇦 CA | Tier 3 Federal Emission System (NTB), SULEV30 California Emissions (NUG)Exhaust Side | View on Amazon |
This table covers the cam phaser sprockets used by the variable-valve-timing system.
3 Variable Valve Timing (VVT) Sprocket parts are listed for the 2025 Chevrolet Malibu, from DORMAN, CLOYES and GM GENUINE.
Economy: 1 part, from DORMAN. A representative part number is DORMAN 916638.
The Standard Replacement section: 2 options from CLOYES and GM GENUINE. CLOYES VC155 is listed in this group.
This group includes DORMAN 916638, CLOYES VC155 and GM GENUINE 12701510.
Variable Valve Timing (VVT) Sprocket Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CLOYES | VCB123 | 🇺🇸 US 🇨🇦 CA | Engine Variable Valve Timing (VVT) Sprocket Bolt | View on Amazon |
This table covers the Variable Valve Timing (VVT) Sprocket bolts.
This group shows a single part: CLOYES VCB123.
Buying Engine Parts for a 2025 Chevrolet Malibu
On this vehicle, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components.
- Confirm you have the 1.5L L4 Turbocharged engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Oil and Oil Filter .
Frequently Asked Questions
How many engine parts fit the 2025 Chevrolet Malibu?
Our catalog currently lists 187 engine parts for the 2025 Chevrolet Malibu across 88 subcategories and 31 brands, covering the 1.5L L4 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of engine problems on a 2025 Chevrolet Malibu?
Common symptoms include oil spots under the vehicle, blue or white exhaust smoke, ticking from the valvetrain, or coolant mysteriously disappearing. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What oil viscosity is listed for the 2025 Chevrolet Malibu?
Oil rows on this page include SAE 0W-20. Confirm the engine and the weight on the filler cap before you buy — high-mileage and standard fills can differ.
What should I replace at the same time?
Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2025 Chevrolet Malibu was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2025 Chevrolet Malibu?
Every part on this page is matched to the 1.5L L4 Turbocharged engine. Then engine hard parts are unforgiving of guesswork — confirm the casting or engine code before ordering, because one model year can hide two different blocks. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2025 Chevrolet Malibu
Engine Parts for Other Chevrolet Malibu Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.