54 Engine parts are listed for the 2026 Kia K5, in 6 part types, covering both the 2.5L L4 and the 2.5L L4 Turbocharged. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2026 Kia K5, 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. 51 parts of the 54 listed are Oil (40 parts), Oil Filter (9 parts) and Motor Mount (2 parts). The other 3 part types cover the remaining 3 parts.
The 2026 Kia K5 was sold with both the 2.5L L4 and the 2.5L L4 Turbocharged. 10 parts fit every engine; the other 44 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2026 Kia K5 engine parts are LIQUI MOLY (13 parts), VALVOLINE (13 parts) and MOBIL (9 parts), plus 12 more brands. Quality grades include Economy, Standard Replacement and High Performance / Heavy Duty.
10 parts on this 2026 Kia K5 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including LIQUI MOLY 22044 (Oil) and PRO-TEC PXL10514 (Oil Filter). Click any part number to see every vehicle that part fits.
Motor Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR Fits: 2.5L L4 | 10251 | 🇺🇸 US | LeftHydraulic | View on Amazon |
| ANCHOR Fits: 2.5L L4 Turbocharged | 10291 | 🇺🇸 US | RightHydraulic | 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.
ANCHOR supplies both parts for the 2026 Kia K5.
Listed part numbers: ANCHOR 10251 and ANCHOR 10291.
Motor Mount Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR Fits: 2.5L L4 Turbocharged | 301018 | 🇺🇸 US | View on Amazon |
This table covers the Motor Mount kits.
One part is listed for the 2026 Kia K5 — ANCHOR 301018.
Oil
Summary: Notes list SAE 0W-20, SAE 0W-30 and SAE 5W-30. Confirm the engine and the weight on the filler cap before you buy. Replacement brands in this table include LIQUI MOLY, VALVOLINE and MOBIL.
Full Synthetic
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LIQUI MOLY Popular Fits: 2.5L L4 | 22044 | 🇺🇸 US | Top Tec 6600 0W-201 Liter | View on Amazon |
| LIQUI MOLY Popular Fits: 2.5L L4 | 20438 | 🇺🇸 US | Molygen New Generation 0W-205 Liter | View on Amazon |
| LIQUI MOLY Popular Fits: 2.5L L4 | 22046 | 🇺🇸 US | Top Tec 6600 0W-205 Liter | View on Amazon |
| MOBIL Popular Fits: 2.5L L4 | 124184 | 🇺🇸 US | 0W-20Mobil 1 Advanced Fuel Economy | View on Amazon |
| MOBIL Popular Fits: 2.5L L4 | 125197 | 🇺🇸 US | Full Synthetic 0W-20Mobil Full Synthetic | View on Amazon |
| VALVOLINE Popular Fits: 2.5L L4 | VV916 | 🇺🇸 US | Advanced Protection Full Synthetic SAE 0W-201 Quart | View on Amazon |
| IDEMITSU Fits: 2.5L L4 | 30016051750 | 🇺🇸 US | IFG3 0W-20 SQ/GF-7A1 Quart | View on Amazon |
| IDEMITSU Fits: 2.5L L4 | 30016051953 | 🇺🇸 US | IFG3 0W-20 SQ/GF-7A5 Quart | View on Amazon |
| IDEMITSU Fits: 2.5L L4 | 30015203750 | 🇺🇸 US | IFG3 0W-20 SP/Motor Oil1 Quart | View on Amazon |
| LIQUI MOLY Fits: 2.5L L4 | 2207 | 🇺🇸 US | Special TEC AA 0W-201 Liter | View on Amazon |
| LIQUI MOLY Fits: 2.5L L4 | 20436 | 🇺🇸 US | Molygen New Generation 0W-201 Liter | View on Amazon |
| LIQUI MOLY Fits: 2.5L L4 | 20198 | 🇺🇸 US | Special Tec V 0W-201 Liter | View on Amazon |
| LIQUI MOLY Fits: 2.5L L4 | 2208 | 🇺🇸 US | Special Tec AA 0W-205 Liter | View on Amazon |
| LIQUI MOLY Fits: 2.5L L4 | 20200 | 🇺🇸 US | Special Tec V 0W-205 Liter | View on Amazon |
| LIQUI MOLY Fits: 2.5L L4 | 22190 | 🇺🇸 US | Top Tec 6610 0W-205 Liter | View on Amazon |
| LIQUI MOLY Fits: 2.5L L4 | 22048 | 🇺🇸 US | Top Tec 6600 0W-2020 Liter | View on Amazon |
| MOBIL Fits: 2.5L L4 | 120926 | 🇺🇸 US | Extended Performance 0W-20Mobil 1 Extended Performance | View on Amazon |
| MOBIL Fits: 2.5L L4 | 125386 | 🇺🇸 US | ESP X2 0W-20ESP X2 Full Synthetic Motor Oil 0W-20, 1 Quart | View on Amazon |
| PENTOSIN Fits: 2.5L L4 | 8044317 | 🇺🇸 US | Pento Speed FESAE 0W-20 | View on Amazon |
| PENTOSIN Fits: 2.5L L4 | 8044319 | 🇺🇸 US | Pento Speed FESAE 0W-20 | View on Amazon |
| VALVOLINE Fits: 2.5L L4 | 891682 | 🇺🇸 US | Extended Protection Full Synthetic SAE 0W-201 Quart | View on Amazon |
| VALVOLINE Fits: 2.5L L4 | 904536 | 🇺🇸 US | Restore & Protect Full Synthetic SAE 0W-201 Quart | View on Amazon |
| VALVOLINE Fits: 2.5L L4 | 888048 | 🇺🇸 US | European Vehicle Full Synthetic SAE 0W-201 Quart | View on Amazon |
| VALVOLINE Fits: 2.5L L4 | 904538 | 🇺🇸 US | Restore & Protect Full Synthetic SAE 0W-205 Quart | View on Amazon |
| VALVOLINE Fits: 2.5L L4 | 881150 | 🇺🇸 US | Advanced Protection Full Synthetic SAE 0W-20Easy Pour 5 Quart | View on Amazon |
| VALVOLINE Fits: 2.5L L4 | 898664 | 🇺🇸 US | Hybrid Vehicle Full Synthetic SAE 0W-205 Quart | View on Amazon |
High Mileage (>75,000 Miles)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Fits: 2.5L L4 | 125203 | 🇺🇸 US | Full Synthetic High Mileage 0W-20Mobil Full Synthetic | View on Amazon |
| MOBIL Fits: 2.5L L4 | 122535 | 🇺🇸 US | High Mileage 0W-20Mobil 1 High Mileage | View on Amazon |
| MOBIL Fits: 2.5L L4 | 123836 | 🇺🇸 US | Extended Performance High Mileage 0W-20Extended Performance High Mileage Synthetic Motor Oil 0W-20, 1 Quart | View on Amazon |
| VALVOLINE Fits: 2.5L L4 | 852400 | 🇺🇸 US | Full Synthetic High Mileage with Max Life Technology SAE 0W-201 Quart | View on Amazon |
| VALVOLINE Fits: 2.5L L4 | 833002 | 🇺🇸 US | Max Life High Mileage SAE 0W-201 Quart | View on Amazon |
| VALVOLINE Fits: 2.5L L4 | 881149 | 🇺🇸 US | Max Life High Mileage SAE 0W-20Easy Pour 5 Quart | View on Amazon |
| VALVOLINE Fits: 2.5L L4 | 881168 | 🇺🇸 US | Full Synthetic High Mileage with Max Life Technology SAE 0W-20Easy Pour 5 Quart | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Popular Fits: 2.5L L4 Turbocharged | 124547 | 🇺🇸 US | ESP 0W-30Mobil 1 Emission System Protection | View on Amazon |
| VALVOLINE Popular Fits: 2.5L L4 Turbocharged | 891678 | 🇺🇸 US | Extended Protection Full Synthetic SAE 5W-301 Quart | View on Amazon |
| IDEMITSU Fits: 2.5L L4 Turbocharged | 30015204750 | 🇺🇸 US | IFG3 5W-30 SP/Motor Oil1 Quart | View on Amazon |
| LIQUI MOLY Fits: 2.5L L4 Turbocharged | 22260 | 🇺🇸 US | Special Tec B FE 0W-301 Liter | View on Amazon |
| LIQUI MOLY Fits: 2.5L L4 Turbocharged | 22261 | 🇺🇸 US | Special Tec B FE 0W-305 Liter | View on Amazon |
| LIQUI MOLY Fits: 2.5L L4 Turbocharged | 22269 | 🇺🇸 US | Special Tec B FE 0W-3020 Liter | View on Amazon |
| VALVOLINE Fits: 2.5L L4 Turbocharged | 891670 | 🇺🇸 US | Extended Protection Full Synthetic SAE 5W-30Easy Pour 5 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.
40 Oil parts are listed for the 2026 Kia K5, from LIQUI MOLY, VALVOLINE, MOBIL and 2 other brands. LIQUI MOLY 22044 carries the "Popular" badge. Full Synthetic and High Mileage (>75,000 Miles) are all represented, and Full Synthetic alone accounts for 26 parts.
Oil Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN Fits: all 2026 K5 engines | HWU0110 | 🇺🇸 US | View on Amazon |
This table covers the drain plugs in the oil pan.
One part is listed for the 2026 Kia K5 — REIN HWU0110.
Oil Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRO-TEC Popular Fits: all 2026 K5 engines | PXL10514 | 🇺🇸 US | View on Amazon | |
| CHAMP / LUBER-FINER Fits: all 2026 K5 engines | P1086 | 🇺🇸 US | View on Amazon | |
| FRAM Fits: 2.5L L4 | FE12811 | 🇺🇸 US 🇨🇦 CA | Synthetic Endurance or Tough Guard | View on Amazon |
| FVP Fits: all 2026 K5 engines | G0514 | 🇺🇸 US | View on Amazon |
High Performance / Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Fits: all 2026 K5 engines | M1C158A | 🇺🇸 US | Extended Performance | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WIX Popular Fits: all 2026 K5 engines | WL10514 | 🇺🇸 US | View on Amazon | |
| FEL-PRO Fits: all 2026 K5 engines | OFCS3010 | 🇺🇸 US | Includes Cap and Filter | View on Amazon |
| HYUNDAI Fits: all 2026 K5 engines | 263502S000 | 🇺🇸 US | View on Amazon | |
| VARIOUS MFR Fits: all 2026 K5 engines | PO99527EX | 🇺🇸 US | Extended Life | 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.
9 Oil Filter parts are listed for the 2026 Kia K5, from PRO-TEC, CHAMP / LUBER-FINER, FRAM and 6 other brands. PRO-TEC PXL10514 carries the "Popular" badge. 8 parts fit every engine; the other 1 is engine-specific.
In the Economy grade, PRO-TEC, CHAMP / LUBER-FINER, FRAM and 1 other brand supply 4 parts: the catalog's value-priced group. A representative part number is PRO-TEC PXL10514.
In the High Performance / Heavy Duty grade, MOBIL supplies 1 part: grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. A representative part number is MOBIL M1C158A.
The Standard Replacement section lists 4 options from WIX, FEL-PRO, HYUNDAI and 1 other brand — built to original-equipment specification. WIX WL10514 is listed in this group.
Listed part numbers: PRO-TEC PXL10514, CHAMP / LUBER-FINER P1086 and FRAM FE12811, plus the other parts above.
Torque Strut Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR Fits: all 2026 K5 engines | 10250 | 🇺🇸 US | Front Lower | 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.
This group shows a single part: ANCHOR 10250.
Buying Engine Parts for a 2026 Kia K5
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.
- Match the engine first. Some engine parts fit every engine; others are 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 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 2026 Kia K5?
Our catalog currently lists 54 engine parts for the 2026 Kia K5 across 6 subcategories and 15 brands, covering both the 2.5L L4 and the 2.5L L4 Turbocharged. Each part is matched to the engine(s) it fits.
Do engine parts differ between 2026 Kia K5 engines?
Some do. 10 parts fit every engine; the other 44 are engine-specific. Each row (and the filter at the top) shows which. 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 engine problems on a 2026 Kia K5?
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 2026 Kia K5?
Oil rows on this page include SAE 0W-20, SAE 0W-30 and SAE 5W-30. 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 2026 Kia K5 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 2026 Kia K5?
First match the engine — each row shows which engine(s) the part fits. 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 2026 Kia K5
Engine Parts for Other Kia K5 Years
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