112 Automatic transmission parts are listed for the 2023 Buick Encore, in 46 part types, covering both the 1.2L L3 Turbocharged and the 1.3L L3 Turbocharged. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2023 Buick Encore, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts. Most of the listed parts are Transmission Fluid (22 parts), Transmission Fluid Additive (7 parts) and Fluid Pump Seal (6 parts). The other 43 part types cover the remaining 77 parts.
The 2023 Buick Encore was sold with both the 1.2L L3 Turbocharged and the 1.3L L3 Turbocharged. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2023 Buick Encore automatic transmission parts are GM GENUINE (65 parts), LUBEGARD (9 parts) and VALVOLINE (9 parts), plus 19 more brands. Quality grades include Multi-Vehicle, CVT and Friction.
9 parts on this 2023 Buick Encore page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including ELRING 201030 (Fluid Pump Seal) and ACDELCO 109394 (Transmission Fluid). Click any part number to see every vehicle that part fits.
Case Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24273735 | 🇺🇸 US 🇨🇦 CA | Automatic CVT transmissionPreferred or Select | View on Amazon |
This table covers the gaskets that seal the Case. 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.
One part is listed for the 2023 Buick Encore — GM GENUINE 24273735.
Case Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 11548252 | 🇺🇸 US 🇨🇦 CA | Automatic CVT transmissionM10X1.5X12.5 | View on Amazon |
This table covers the Case 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 11548252.
Case Vent
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24285067 | 🇺🇸 US 🇨🇦 CA | Automatic CVT TransmissionVent Pipe | View on Amazon |
This table covers the vents on a transmission or axle housing.
One part is listed for the 2023 Buick Encore — GM GENUINE 24285067.
Clutch Apply Plate
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24274232 | 🇺🇸 US 🇨🇦 CA | ForwardAutomatic CVT transmission | View on Amazon |
This table covers the Clutch Apply plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts.
One part is listed for the 2023 Buick Encore — GM GENUINE 24274232.
Clutch Pack Piston
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24279457 | 🇺🇸 US 🇨🇦 CA | ReverseAutomatic CVT transmission | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24288167 | 🇺🇸 US 🇨🇦 CA | ForwardAutomatic CVT transmission | View on Amazon |
This table covers the pistons that apply a clutch pack.
GM GENUINE supplies both parts for the 2023 Buick Encore.
Part numbers include GM GENUINE 24279457 and GM GENUINE 24288167.
Clutch Pack Piston Dam / Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24279453 | 🇺🇸 US 🇨🇦 CA | Reverse (Outer)Automatic CVT transmission | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24279454 | 🇺🇸 US 🇨🇦 CA | Inner, ReverseAutomatic CVT transmission | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24288166 | 🇺🇸 US 🇨🇦 CA | Automatic CVT transmission | View on Amazon |
This table covers the seals at the Clutch Pack Piston Dam. 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 the 3 Clutch Pack Piston Dam / Seal parts for the 2023 Buick Encore.
This group includes GM GENUINE 24279453, GM GENUINE 24279454 and GM GENUINE 24288166.
Clutch Plate
Friction
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24273533 | 🇺🇸 US 🇨🇦 CA | Friction Plate: YES | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24273707 | 🇺🇸 US 🇨🇦 CA | Friction Plate: No | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24279460 | 🇺🇸 US 🇨🇦 CA | ReverseAutomatic CVT Transmission | View on Amazon |
Wave Plate
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24273637 | 🇺🇸 US 🇨🇦 CA | ForwardAutomatic CVT Transmission | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24279465 | 🇺🇸 US 🇨🇦 CA | ReverseAutomatic CVT Transmission | View on Amazon |
This table covers the Clutch plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts.
GM GENUINE supplies the 5 Clutch Plate parts for the 2023 Buick Encore.
In the Friction grade, GM GENUINE supplies 3 parts: grouped under the catalog's "Friction" designation — the notes column spells out what sets them apart. A representative part number is GM GENUINE 24273533.
The Wave Plate section lists 2 options from GM GENUINE — grouped under the catalog's "Wave Plate" designation — the notes column spells out what sets them apart. GM GENUINE 24273637 is listed in this group.
Part numbers include GM GENUINE 24273533, GM GENUINE 24273707 and GM GENUINE 24279460, among others listed above.
Clutch Seal Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24053198 | 🇺🇸 US 🇨🇦 CA | ForwardAutomatic CVT transmission | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24274499 | 🇺🇸 US 🇨🇦 CA | ForwardAutomatic CVT Transmission | View on Amazon |
This table covers the Clutch Seal rings.
2 Clutch Seal Ring parts for the 2023 Buick Encore come from GM GENUINE.
Part numbers include GM GENUINE 24053198 and GM GENUINE 24274499.
Clutch Spring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24273638 | 🇺🇸 US 🇨🇦 CA | ForwardAutomatic CVT transmission | View on Amazon |
This table covers the Clutch springs. 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.
This group shows a single part: GM GENUINE 24273638.
Drive Chain
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24077756 | 🇺🇸 US 🇨🇦 CA | Fluid Pump82 Links (Both Sides) | View on Amazon |
This table covers the drive chains in the transfer case or oil pump.
One part is listed for the 2023 Buick Encore — GM GENUINE 24077756.
Drive Sprocket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24291288 | 🇺🇸 US 🇨🇦 CA | Automatic CVT transmission | View on Amazon |
This table covers the Drive sprockets.
One part is listed for the 2023 Buick Encore — GM GENUINE 24291288.
Driven Sprocket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24287365 | 🇺🇸 US 🇨🇦 CA | Automatic CVT transmission | View on Amazon |
This table covers the Driven sprockets.
One part is listed for the 2023 Buick Encore — GM GENUINE 24287365.
Filter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24290959 | 🇺🇸 US 🇨🇦 CA | Includes Cover | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | TF935 | 🇺🇸 US 🇨🇦 CA | Automatic CVT transmissionwithout Cover and Seal | View on Amazon |
| SKP Fits: 1.2L L3 Turbocharged | SK24290959 | 🇺🇸 US 🇨🇦 CA | Includes Cover | View on Amazon |
This table covers the replacement filters for this application — the table heading and notes say which circuit. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for.
3 Filter parts for the 2023 Buick Encore come from 2 brands — GM GENUINE and SKP.
Part numbers include GM GENUINE 24290959, GM GENUINE TF935 and SKP SK24290959.
Flexplate
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 55511986 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the flexplates that connect the crankshaft to the torque converter.
One part is listed for the 2023 Buick Encore — GM GENUINE 55511986.
Fluid Cooler
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 42670685 | 🇺🇸 US 🇨🇦 CA | Automatic CVT transmission | View on Amazon |
| TECHPRO Fits: 1.2L L3 Turbocharged | GM4050137 | 🇺🇸 US 🇨🇦 CA | FWDGX | View on Amazon |
| TYC Fits: 1.2L L3 Turbocharged | 19173 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VARIOUS MFR Fits: 1.2L L3 Turbocharged | GM4050137 | 🇺🇸 US 🇨🇦 CA | FWD | View on Amazon |
This table covers the heat exchangers that cool transmission fluid. Typical signs include fluid that overheats, a leak at the cooler fittings, or milky fluid that says coolant and ATF have mixed. Flush the lines when you replace a cooler. Cross-contamination is how a small leak becomes a transmission job.
4 Fluid Cooler parts for the 2023 Buick Encore come from 4 brands — GM GENUINE, TECHPRO, TYC and 1 other brand.
This group includes GM GENUINE 42670685, TECHPRO GM4050137 and TYC 19173 and the remaining parts above.
Fluid Cooler Line / Hose
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 42881073 | 🇺🇸 US 🇨🇦 CA | Material: Carbon Steel | View on Amazon |
| SUNSONG Fits: 1.2L L3 Turbocharged | 5801974 | 🇺🇸 US 🇨🇦 CA | Inlet To Transmission (Upper) | View on Amazon |
| SUNSONG Fits: 1.2L L3 Turbocharged | 5802051 | 🇺🇸 US 🇨🇦 CA | Outlet To Transmission (Upper) | View on Amazon |
This table covers the Fluid Cooler Line hoses. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle.
3 Fluid Cooler Line / Hose parts for the 2023 Buick Encore come from 2 brands — SUNSONG and GM GENUINE.
This group includes GM GENUINE 42881073, SUNSONG 5801974 and SUNSONG 5802051.
Fluid Cooler Line / Hose Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 85628208 | 🇺🇸 US 🇨🇦 CA | Material: "Aluminum, Rubber" | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24237658 | 🇺🇸 US 🇨🇦 CA | Reman | View on Amazon |
This table covers the seals at the Fluid Cooler Line / Hose. 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 2023 Buick Encore.
Listed part numbers: GM GENUINE 85628208 and GM GENUINE 24237658.
Fluid Cooler Line Clip
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 1.2L L3 Turbocharged | 14152 | 🇺🇸 US 🇨🇦 CA | 18 MM Diameter | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24205103 | 🇺🇸 US 🇨🇦 CA | Automatic CVT Transmission3/8, 17.4mm OD | View on Amazon |
This table covers the Fluid Cooler Line clips.
2 Fluid Cooler Line Clip parts for the 2023 Buick Encore come from 2 brands — DORMAN and GM GENUINE.
Listed part numbers: DORMAN 14152 and GM GENUINE 24205103.
Fluid Pan
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SPECTRA PREMIUM Fits: 1.2L L3 Turbocharged | TP0107 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the pans that hold automatic-transmission fluid.
One part is listed for the 2023 Buick Encore — SPECTRA PREMIUM TP0107.
Fluid Pressure Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24049543 | 🇺🇸 US 🇨🇦 CA | Automatic CVT transmission | View on Amazon |
This table covers the Fluid pressure sensors. Typical signs include a check-engine light for MAP or fuel-rail pressure, or a limp mode under load. A vacuum leak or a clogged reference line will fake a bad pressure sensor.
One part is listed for the 2023 Buick Encore — GM GENUINE 24049543.
Fluid Pump
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24041609 | 🇺🇸 US 🇨🇦 CA | Length: 13.6 In | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24297279 | 🇺🇸 US 🇨🇦 CA | AuxiliaryAutomatic CVT Transmission | View on Amazon |
This table covers the Fluid 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.
2 Fluid Pump parts for the 2023 Buick Encore come from GM GENUINE.
Part numbers include GM GENUINE 24041609 and GM GENUINE 24297279.
Fluid Pump Cover Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 11548705 | 🇺🇸 US 🇨🇦 CA | Automatic CVT transmissionM6X1X65 | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 11548706 | 🇺🇸 US 🇨🇦 CA | Automatic CVT transmissionM6X1X30 | View on Amazon |
This table covers the Fluid Pump Cover bolts.
2 Fluid Pump Cover Bolt parts for the 2023 Buick Encore come from GM GENUINE.
Part numbers include GM GENUINE 11548705 and GM GENUINE 11548706.
Fluid Pump Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Popular Fits: 1.2L L3 Turbocharged | 201030 | 🇺🇸 US 🇨🇦 CA | FWDPreferred | View on Amazon |
| ELRING Popular Fits: 1.2L L3 Turbocharged | 782090 | 🇺🇸 US 🇨🇦 CA | FWDPreferred | View on Amazon |
| ELRING Fits: 1.2L L3 Turbocharged | 318330 | 🇺🇸 US 🇨🇦 CA | Material: AEM (Ethylene Acrylate Rubber) | View on Amazon |
| ELRING Fits: 1.2L L3 Turbocharged | B18300 | 🇺🇸 US 🇨🇦 CA | Material: FPM (Fluoride Rubber) | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24073693 | 🇺🇸 US 🇨🇦 CA | Seal Kit | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24282425 | 🇺🇸 US 🇨🇦 CA | Automatic CVT TransmissionDrive Shaft | View on Amazon |
This table covers the seals at the Fluid Pump. 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.
6 Fluid Pump Seal parts are listed for the 2023 Buick Encore, from ELRING and GM GENUINE. ELRING 201030 carries the "Popular" badge.
Listed part numbers: ELRING 201030, ELRING 782090 and ELRING 318330, plus the other parts above.
Input Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.2L L3 Turbocharged | B18300 | 🇺🇸 US 🇨🇦 CA | Material: FPM (Fluoride Rubber) | View on Amazon |
This table covers the seals at the Input Shaft. 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 2023 Buick Encore — ELRING B18300.
Manual Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24256576 | 🇺🇸 US 🇨🇦 CA | Color: Black, Gray | View on Amazon |
This table covers the seals at the Manual Shaft. 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 2023 Buick Encore — GM GENUINE 24256576.
O-Rings & Seals
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24073694 | 🇺🇸 US 🇨🇦 CA | Automatic CVT transmission | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24264987 | 🇺🇸 US 🇨🇦 CA | 9 SpeedSingle Use | View on Amazon |
This table covers the O-rings and seals at this joint.
GM GENUINE supplies both parts for the 2023 Buick Encore.
This group includes GM GENUINE 24073694 and GM GENUINE 24264987.
Output Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Fits: 1.2L L3 Turbocharged | 711188 | 🇺🇸 US 🇨🇦 CA | Helix Type: BI-Directional | View on Amazon |
| SKF Fits: 1.2L L3 Turbocharged | 12995A | 🇺🇸 US 🇨🇦 CA | Right | View on Amazon |
This table covers the seals at the Output Shaft. 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 Output Shaft Seal parts for the 2023 Buick Encore come from 2 brands — NATIONAL and SKF.
Listed part numbers: NATIONAL 711188 and SKF 12995A.
Parking Pawl
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24045844 | 🇺🇸 US 🇨🇦 CA | Actuating Rod | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24273924 | 🇺🇸 US 🇨🇦 CA | Automatic CVT transmissionPreferred or Select | View on Amazon |
This table covers the parking pawls that lock the transmission in Park.
2 Parking Pawl parts for the 2023 Buick Encore come from GM GENUINE.
Part numbers include GM GENUINE 24045844 and GM GENUINE 24273924.
Plug Adapter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 8654382 | 🇺🇸 US 🇨🇦 CA | Fits Automatic CVT transmissionNPFT HEX HEAD | View on Amazon |
This table covers the Plug adapters.
One part is listed for the 2023 Buick Encore — GM GENUINE 8654382.
Reaction Internal Gear
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24273634 | 🇺🇸 US 🇨🇦 CA | 1-2, ReverseAutomatic CVT transmission | View on Amazon |
This table covers the Reaction Internal gears.
One part is listed for the 2023 Buick Encore — GM GENUINE 24273634.
Shift Cable Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 84128062 | 🇺🇸 US 🇨🇦 CA | 9 speed | View on Amazon |
This table covers the brackets that mount the Shift Cable. 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 2023 Buick Encore — GM GENUINE 84128062.
Sun Gear
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24274027 | 🇺🇸 US 🇨🇦 CA | RearAutomatic CVT Transmission | View on Amazon |
This table covers the Sun gears.
One part is listed for the 2023 Buick Encore — GM GENUINE 24274027.
Sun Gear Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24268715 | 🇺🇸 US 🇨🇦 CA | Fits ReverseAutomatic CVT transmission | View on Amazon |
This table covers the Sun Gear bearings. 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 2023 Buick Encore — GM GENUINE 24268715.
Torque Converter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24299157 | 🇺🇸 US 🇨🇦 CA | Automatic CVT transmission | View on Amazon |
This table covers the Torque converters. Typical signs include a sulfur smell, rattling substrate, or an efficiency code. Confirm CARB vs Federal certification in the notes before ordering.
This group shows a single part: GM GENUINE 24299157.
Torque Converter / Bell Housing Components
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 11515767 | 🇺🇸 US 🇨🇦 CA | M10X1.5X35HFH | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 11515758 | 🇺🇸 US 🇨🇦 CA | M8X1.25X30Torque Converter Housing Bolt | View on Amazon |
This table covers the hardware around the torque converter and bellhousing.
GM GENUINE supplies both parts for the 2023 Buick Encore.
Listed part numbers: GM GENUINE 11515767 and GM GENUINE 11515758.
Torque Converter Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 11588468 | 🇺🇸 US 🇨🇦 CA | SINGLE USEM10X1.5X15,10.9 | View on Amazon |
This table covers the Torque Converter bolts.
One part is listed for the 2023 Buick Encore — GM GENUINE 11588468.
Torque Converter Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24274857 | 🇺🇸 US 🇨🇦 CA | Single UseGray with White Speckles | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24262294 | 🇺🇸 US 🇨🇦 CA | SINGLE USE | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24278890 | 🇺🇸 US 🇨🇦 CA | Housing Seal | View on Amazon |
This table covers the seals at the Torque Converter Shaft. 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 the 3 Torque Converter Shaft Seal parts for the 2023 Buick Encore.
Part numbers include GM GENUINE 24274857, GM GENUINE 24262294 and GM GENUINE 24278890.
Transmission Fluid
CVT
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 1.2L L3 Turbocharged | 104118 | 🇺🇸 US | HPCVTF1 Quart | View on Amazon |
| LUBEGARD Fits: 1.2L L3 Turbocharged | 68112 | 🇺🇸 US 🇨🇦 CA | Complete CVT Fluid32 oz | View on Amazon |
| PENTOSIN Fits: 1.2L L3 Turbocharged | 1120107 | 🇺🇸 US 🇨🇦 CA | CVT11 Liter | View on Amazon |
| VALVOLINE Fits: 1.2L L3 Turbocharged | 804751 | 🇺🇸 US 🇨🇦 CA | Full Synthetic Continuously Variable Transmission Fluid1 Quart | View on Amazon |
| VALVOLINE Fits: 1.2L L3 Turbocharged | 876133 | 🇺🇸 US 🇨🇦 CA | Full Synthetic Continuously Variable Transmission Fluid1 Gallon | View on Amazon |
| VALVOLINE Fits: 1.2L L3 Turbocharged | 881056 | 🇺🇸 US 🇨🇦 CA | Full Synthetic Continuously Variable Transmission Fluid5 Gallon Bay Box | View on Amazon |
Dexron
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 1.2L L3 Turbocharged | 109394 | 🇺🇸 US | Dexron VI1 Quart | View on Amazon |
| ACDELCO Popular Fits: 1.2L L3 Turbocharged | 109243 | 🇺🇸 US | Container Type: Plastic Container | View on Amazon |
| VAICO Fits: 1.2L L3 Turbocharged | V600016 | 🇺🇸 US 🇨🇦 CA | Description: ATF II, ATF Dexron II D 12x 1 L | View on Amazon |
| VALVOLINE Fits: 1.2L L3 Turbocharged | 822405 | 🇺🇸 US 🇨🇦 CA | Dexron VI/Mercon LV ATF1 Quart | View on Amazon |
| VALVOLINE Fits: 1.2L L3 Turbocharged | 883572 | 🇺🇸 US 🇨🇦 CA | Dexron VI/Mercon LV ATF1 Gallon | View on Amazon |
Multi-Vehicle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LIQUI MOLY Popular Fits: 1.2L L3 Turbocharged | 20032 | 🇺🇸 US 🇨🇦 CA | Top Tec ATF 18001 Liter | View on Amazon |
| VALVOLINE Popular Fits: 1.2L L3 Turbocharged | VV3246 | 🇺🇸 US 🇨🇦 CA | Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Quart | View on Amazon |
| VALVOLINE Popular Fits: 1.2L L3 Turbocharged | 773775 | 🇺🇸 US 🇨🇦 CA | Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Gallon | View on Amazon |
| LIQUI MOLY Fits: 1.2L L3 Turbocharged | 22036 | 🇺🇸 US 🇨🇦 CA | Top Tec ATF 18005 Liter | View on Amazon |
| LIQUI MOLY Fits: 1.2L L3 Turbocharged | 20034 | 🇺🇸 US 🇨🇦 CA | Top TEC ATF 180020 Liter | View on Amazon |
| LUBEGARD Fits: 1.2L L3 Turbocharged | 69032 | 🇺🇸 US 🇨🇦 CA | 1 QuartComplete Full Synthetic ATF Fluid | View on Amazon |
| LUCAS OIL Fits: 1.2L L3 Turbocharged | 11255 | 🇺🇸 US 🇨🇦 CA | LOW VISCOSITY SYNTHETIC MULTI-VEHICLE AUTOMATIC TRANSMISSION FLUID1 qt | View on Amazon |
| LUCAS OIL Fits: 1.2L L3 Turbocharged | 18037 | 🇺🇸 US 🇨🇦 CA | Low Viscosity Synthetic Multi-Vehicle Automatic Transmission Fluid6 Gallon | View on Amazon |
| VALVOLINE Fits: 1.2L L3 Turbocharged | 881051 | 🇺🇸 US 🇨🇦 CA | Maxlife Multi-Vehicle Full Synthetic ATF5 Gallon Bay Box | View on Amazon |
ZF Fluid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ZF Fits: 1.2L L3 Turbocharged | 5961308626 | 🇺🇸 US 🇨🇦 CA | ZF Lifeguard Fluid CVT 1includes 1 L Bottle | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Fits: 1.2L L3 Turbocharged | 899179 | 🇺🇸 US 🇨🇦 CA | Extended Protection Full Synthetic ATF1 Quart | View on Amazon |
This table covers the automatic-transmission fluids specified for this gearbox. Typical signs include harsh or delayed shifts, fluid that smells burnt, or a shudder at light throttle. Use exactly the specification in the notes. Automatic transmissions are unforgiving of the wrong fluid.
22 Transmission Fluid parts for the 2023 Buick Encore come from 8 brands — VALVOLINE, ACDELCO, LIQUI MOLY and 5 other brands. The "Popular" part is ACDELCO 109394.
In the CVT grade, VALVOLINE, ACDELCO, LUBEGARD and 1 other brand supply 6 parts: grouped under the catalog's "CVT" designation — the notes column spells out what sets them apart. A representative part number is ACDELCO 104118.
The Dexron section lists 5 options from ACDELCO, VALVOLINE and VAICO — grouped under the catalog's "Dexron" designation — the notes column spells out what sets them apart. ACDELCO 109394 is listed in this group.
The Multi-Vehicle section lists 9 options from LIQUI MOLY, VALVOLINE, LUCAS OIL and 1 other brand — grouped under the catalog's "Multi-Vehicle" designation — the notes column spells out what sets them apart. LIQUI MOLY 20032 is listed in this group.
The ZF Fluid section lists 1 option from ZF — grouped under the catalog's "ZF Fluid" designation — the notes column spells out what sets them apart. ZF 5961308626 is listed in this group.
1 further part sits outside the graded sections, with the same engine-level match.
Transmission Fluid Additive
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LUBEGARD Popular Fits: 1.2L L3 Turbocharged | 19610 | 🇺🇸 US 🇨🇦 CA | Instant Shudder Fixx2 oz | View on Amazon |
| LUBEGARD Popular Fits: 1.2L L3 Turbocharged | 60902 | 🇺🇸 US 🇨🇦 CA | Automatic Transmission Fluid Protectant10 oz | View on Amazon |
| LUBEGARD Fits: 1.2L L3 Turbocharged | 19689 | 🇺🇸 US 🇨🇦 CA | Instant Shudder Fixx2 oz | View on Amazon |
| LUBEGARD Fits: 1.2L L3 Turbocharged | 63010 | 🇺🇸 US 🇨🇦 CA | Platinum Universal ATF Protectant10 oz | View on Amazon |
| LUBEGARD Fits: 1.2L L3 Turbocharged | 63016 | 🇺🇸 US 🇨🇦 CA | Platinum Universal ATF Protectant15 oz | View on Amazon |
| LUBEGARD Fits: 1.2L L3 Turbocharged | 67010 | 🇺🇸 US 🇨🇦 CA | Continuously Variable Transmission Recharge & Protect10 oz | View on Amazon |
| LUBEGARD Fits: 1.2L L3 Turbocharged | 63032 | 🇺🇸 US 🇨🇦 CA | Platinum Universal ATF Protectant32 oz | View on Amazon |
This table covers the conditioners and additives used with this transmission fluid.
7 Transmission Fluid Additive parts for the 2023 Buick Encore come from LUBEGARD. The "Popular" part is LUBEGARD 19610.
Part numbers include LUBEGARD 19610, LUBEGARD 60902 and LUBEGARD 19689, among others listed above.
Transmission Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR Fits: 1.2L L3 Turbocharged | 3612 | 🇺🇸 US 🇨🇦 CA | LeftHydraulic | View on Amazon |
| DEA / MARMON RIDE CONTROL Fits: 1.2L L3 Turbocharged | A20127 | 🇺🇸 US 🇨🇦 CA | Left | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 60003621 | 🇺🇸 US 🇨🇦 CA | Automatic CVT transmission | View on Amazon |
| WESTAR Fits: 1.2L L3 Turbocharged | EM4565 | 🇺🇸 US 🇨🇦 CA | FWD | View on Amazon |
This table covers the mounts that hold the transmission 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.
4 Transmission Mount parts are listed for the 2023 Buick Encore, from ANCHOR, DEA / MARMON RIDE CONTROL, GM GENUINE and 1 other brand.
This group includes ANCHOR 3612, DEA / MARMON RIDE CONTROL A20127 and GM GENUINE 60003621 and the remaining parts above.
Turbine Shaft Fluid Seal Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24273629 | 🇺🇸 US 🇨🇦 CA | Automatic CVT transmission | View on Amazon |
This table covers the Turbine Shaft Fluid Seal rings.
This group shows a single part: GM GENUINE 24273629.
Turbine Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24269837 | 🇺🇸 US 🇨🇦 CA | SINGLE USE | View on Amazon |
This table covers the seals at the Turbine Shaft. 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 24269837.
Valve Body
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24042059 | 🇺🇸 US 🇨🇦 CA | Automatic CVT transmissionNON-ETRS | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24288570 | 🇺🇸 US 🇨🇦 CA | Automatic CVT TransmissionNon-Etrs | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24065468 | 🇺🇸 US 🇨🇦 CA | 9 SpeedNon-Etrs | View on Amazon |
This table covers the valve bodies that route hydraulic pressure inside the transmission.
3 Valve Body parts for the 2023 Buick Encore come from GM GENUINE.
Part numbers include GM GENUINE 24042059, GM GENUINE 24288570 and GM GENUINE 24065468.
Valve Body Check Ball
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 96020431 | 🇺🇸 US 🇨🇦 CA | Automatic CVT transmissionPlastic | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 00147500 | 🇺🇸 US 🇨🇦 CA | Automatic CVT transmission | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 00147485 | 🇺🇸 US 🇨🇦 CA | 9 speed Automatic trans. | View on Amazon |
This table covers the check balls inside the transmission valve body.
GM GENUINE supplies the 3 Valve Body Check Ball parts for the 2023 Buick Encore.
Part numbers include GM GENUINE 96020431, GM GENUINE 00147500 and GM GENUINE 00147485.
Valve Body Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24052991 | 🇺🇸 US 🇨🇦 CA | Automatic CVT transmission | View on Amazon |
This table covers the Valve Body covers.
One part is listed for the 2023 Buick Encore — GM GENUINE 24052991.
Valve Body Separator Plate
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24299952 | 🇺🇸 US 🇨🇦 CA | Automatic CVT TransmissionValve Body-To-Channel Plate | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24273715 | 🇺🇸 US 🇨🇦 CA | AuxiliaryAutomatic CVT transmission | View on Amazon |
| GM GENUINE Fits: 1.2L L3 Turbocharged | 24288446 | 🇺🇸 US 🇨🇦 CA | Automatic CVT TransmissionSolenoid Body-to-Valve Body | View on Amazon |
This table covers the Valve Body Separator plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts.
GM GENUINE supplies the 3 Valve Body Separator Plate parts for the 2023 Buick Encore.
Listed part numbers: GM GENUINE 24299952, GM GENUINE 24273715 and GM GENUINE 24288446.
Buying Automatic Transmission Parts for a 2023 Buick Encore
On this vehicle, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts.
- Match the engine first. Every automatic transmission part here is engine-specific; each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Transmission Fluid and Transmission Fluid Additive .
Frequently Asked Questions
How many automatic transmission parts fit the 2023 Buick Encore?
Our catalog currently lists 112 automatic transmission parts for the 2023 Buick Encore across 46 subcategories and 22 brands, covering both the 1.2L L3 Turbocharged and the 1.3L L3 Turbocharged. Each part is matched to the engine(s) it fits.
Do automatic transmission parts differ between 2023 Buick Encore engines?
Yes. Every automatic transmission part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of automatic transmission problems on a 2023 Buick Encore?
Common symptoms include delayed or harsh engagement, slipping under load, fluid that smells burnt, or shuddering at light throttle around 40 mph. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.
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 2023 Buick Encore 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 2023 Buick Encore?
First match the engine — each row shows which engine(s) the part fits. Then use exactly the fluid specification in the notes — automatic transmissions are the least forgiving component on the vehicle about fluid choice. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2023 Buick Encore
Automatic Transmission Parts for Other Buick Encore Years
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