21 Engine parts are listed for the 2026 Genesis G80, in 7 part types, covering both the 2.5L L4 Turbocharged and the 3.5L V6 Turbocharged. Each one has a brand, a manufacturer part number and notes that say where it fits.
The engine on the 2026 Genesis G80 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 (9 parts), Oil Filter (5 parts) and Timing Chain Guide / Damper (3 parts). The other 4 part types cover the remaining 4 parts.
The 2026 Genesis G80 was sold with both the 2.5L L4 Turbocharged and the 3.5L V6 Turbocharged. 10 parts fit every engine; the other 11 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2026 Genesis G80 engine parts are MELLING (5 parts), IDEMITSU (3 parts) and LIQUI MOLY (3 parts), plus 6 more brands. Quality grades include Economy and Standard Replacement.
2 parts on this 2026 Genesis G80 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including MOBIL 124547 (Oil) and VALVOLINE 891678 (Oil). Click any part number to see every vehicle that part fits.
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. Both engines share the same viscosities. Replacement brands in this table include IDEMITSU, LIQUI MOLY and VALVOLINE.
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Popular Fits: all 2026 G80 engines | 124547 | 🇺🇸 US 🇨🇦 CA | ESP 0W-30Mobil 1 Emission System Protection | View on Amazon |
| VALVOLINE Popular Fits: all 2026 G80 engines | 891678 | 🇺🇸 US 🇨🇦 CA | Extended Protection Full Synthetic SAE 5W-301 Quart | View on Amazon |
| IDEMITSU Fits: all 2026 G80 engines | 30015203750 | 🇺🇸 US | IFG3 0W-20 SP/Motor Oil1 Quart | View on Amazon |
| IDEMITSU Fits: all 2026 G80 engines | 30016051750 | 🇺🇸 US | IFG3 0W-20 SQ/GF-7A1 Quart | View on Amazon |
| IDEMITSU Fits: all 2026 G80 engines | 30016051953 | 🇺🇸 US | IFG3 0W-20 SQ/GF-7A5 Quart | View on Amazon |
| LIQUI MOLY Fits: all 2026 G80 engines | 22260 | 🇺🇸 US 🇨🇦 CA | Special Tec B FE 0W-301 Liter | View on Amazon |
| LIQUI MOLY Fits: all 2026 G80 engines | 22261 | 🇺🇸 US 🇨🇦 CA | Special Tec B FE 0W-305 Liter | View on Amazon |
| LIQUI MOLY Fits: all 2026 G80 engines | 22269 | 🇺🇸 US 🇨🇦 CA | Special Tec B FE 0W-3020 Liter | View on Amazon |
| VALVOLINE Fits: all 2026 G80 engines | 891670 | 🇺🇸 US 🇨🇦 CA | 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.
9 Oil parts are listed for the 2026 Genesis G80, from IDEMITSU, LIQUI MOLY, VALVOLINE and 1 other brand. MOBIL 124547 carries the "Popular" badge. All of them fit every engine offered in the 2026 G80.
This group includes MOBIL 124547, VALVOLINE 891678 and IDEMITSU 30015203750 and the remaining parts above.
Oil Filler Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD Fits: all 2026 G80 engines | MO151 | 🇺🇸 US 🇨🇦 CA | Cam Type: Screw -On | View on Amazon |
This table covers the caps on the oil filler neck.
One part is listed for the 2026 Genesis G80 — MOTORAD MO151.
Oil Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CHAMP / LUBER-FINER Fits: 2.5L L4 Turbocharged | P1100 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WIX Fits: 2.5L L4 Turbocharged | WL10748 | 🇺🇸 US | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PUROLATOR Fits: 2.5L L4 Turbocharged | PL21825 | 🇺🇸 US | View on Amazon | |
| PUROLATOR Fits: 3.5L V6 Turbocharged | PL31792 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WIX Fits: 3.5L V6 Turbocharged | WL10657 | 🇺🇸 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.
5 Oil Filter parts are listed for the 2026 Genesis G80, from WIX, PUROLATOR and CHAMP / LUBER-FINER.
In the Economy grade, CHAMP / LUBER-FINER supplies 1 part: the catalog's value-priced group. A representative part number is CHAMP / LUBER-FINER P1100.
The Standard Replacement section lists 1 option from WIX — built to original-equipment specification. WIX WL10748 is listed in this group.
3 ungrouped parts are not assigned to a grade, with the same engine-level match.
Listed part numbers: CHAMP / LUBER-FINER P1100, WIX WL10748 and PUROLATOR PL21825, plus the other parts above.
Oil Filter Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD Fits: 2.5L L4 Turbocharged | MO387 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Oil Filter covers.
This group shows a single part: MOTORAD MO387.
Timing Chain
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Fits: 2.5L L4 Turbocharged | 1101 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the timing chains that keep the cams in time with the crank.
This group shows a single part: MELLING 1101.
Timing Chain Guide / Damper
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Fits: 2.5L L4 Turbocharged | BG7062 | 🇺🇸 US 🇨🇦 CA | Upper | View on Amazon |
| MELLING Fits: 2.5L L4 Turbocharged | BT7073 | 🇺🇸 US 🇨🇦 CA | Tensioner Arm | View on Amazon |
| MELLING Fits: 2.5L L4 Turbocharged | BG7064 | 🇺🇸 US 🇨🇦 CA | Lower | View on Amazon |
This table covers the guides and dampers that keep the timing chain on its path.
3 Timing Chain Guide / Damper parts for the 2026 Genesis G80 come from MELLING.
This group includes MELLING BG7062, MELLING BT7073 and MELLING BG7064.
Timing Chain Tensioner
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Fits: 2.5L L4 Turbocharged | BT7075 | 🇺🇸 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.
One part is listed for the 2026 Genesis G80 — MELLING BT7075.
Buying Engine Parts for a 2026 Genesis G80
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 Genesis G80?
Our catalog currently lists 21 engine parts for the 2026 Genesis G80 across 7 subcategories and 9 brands, covering both the 2.5L L4 Turbocharged and the 3.5L V6 Turbocharged. Each part is matched to the engine(s) it fits.
Do engine parts differ between 2026 Genesis G80 engines?
Some do. 10 parts fit every engine; the other 11 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 Genesis G80?
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 Genesis G80?
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 Genesis G80 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 Genesis G80?
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 Genesis G80
Engine Parts for Other Genesis G80 Years
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