The 2026 Audi RS6 has 18 engine parts with verified fitment on this page — 10 part types and 13 brands, covering the 4.0L V8 Turbocharged engine. Each part includes a manufacturer part number and application notes.
On the 2026 Audi RS6, 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. Most of the listed parts are Oil Filter (6 parts), Oil (2 parts) and Oil Drain Plug (2 parts). The other 7 part types cover the remaining 8 parts.
The 2026 Audi RS6 came with a single engine, the 4.0L V8 Turbocharged, and every part is verified against it.
13 brands supply engine parts for the 2026 Audi RS6, led by MAHLE / CLEVITE (3 parts), LIQUI MOLY (2 parts) and REIN (2 parts), plus 10 more brands. Quality grades include Standard Replacement and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2026 Audi RS6. 2 parts have it, including MANN HU7049Z (Oil Filter) and WIX WL10438 (Oil Filter). Each part number opens a page with every vehicle that part fits.
Crankshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE | 67830 | 🇺🇸 US 🇨🇦 CA | PTFE (Polytetrafluoroethylene) | 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.
This group shows a single part: MAHLE / CLEVITE 67830.
Motor Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR | 10215 | 🇺🇸 US 🇨🇦 CA | Front Rightwith Wire / Sensor | 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.
This group shows a single part: ANCHOR 10215.
Oil
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LIQUI MOLY | 22120 | 🇺🇸 US 🇨🇦 CA | Top Tec 4110 5W-401 Liter | View on Amazon |
| LIQUI MOLY | 22122 | 🇺🇸 US 🇨🇦 CA | Top Tec 4110 5W-405 Liter | 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.
2 Oil parts for the 2026 Audi RS6 come from LIQUI MOLY.
Listed part numbers: LIQUI MOLY 22120 and LIQUI MOLY 22122.
Oil Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN | HWP1014 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
| REIN | HWU1014 | 🇺🇸 US 🇨🇦 CA | Aluminum | View on Amazon |
This table covers the drain plugs in the oil pan.
2 Oil Drain Plug parts for the 2026 Audi RS6 come from REIN.
Listed part numbers: REIN HWP1014 and REIN HWU1014.
Oil Filler Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD | MO153 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the caps on the oil filler neck.
This group shows a single part: MOTORAD MO153.
Oil Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CHAMP / LUBER-FINER | P1074 | 🇺🇸 US | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MANN Popular | HU7049Z | 🇺🇸 US 🇨🇦 CA | Class: C | View on Amazon |
| WIX Popular | WL10438 | 🇺🇸 US 🇨🇦 CA | Synthetic Media | View on Amazon |
| ACDELCO | PF702G | 🇺🇸 US 🇨🇦 CA | Gold / Professional | View on Amazon |
| FEL-PRO | OFCS2055 | 🇺🇸 US 🇨🇦 CA | Includes Cap and Filter | View on Amazon |
| VARIOUS MFR | PO99500EX | 🇺🇸 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.
6 Oil Filter parts for the 2026 Audi RS6 come from 6 brands — CHAMP / LUBER-FINER, MANN, WIX and 3 other brands. The "Popular" part is MANN HU7049Z.
The Economy section lists 1 option from CHAMP / LUBER-FINER — the catalog's value-priced group. CHAMP / LUBER-FINER P1074 is listed in this group.
In the Standard Replacement grade, MANN, WIX, ACDELCO and 2 other brands supply 5 parts: built to original-equipment specification. A representative part number is MANN HU7049Z.
Part numbers include MANN HU7049Z, CHAMP / LUBER-FINER P1074 and WIX WL10438, among others listed above.
Oil Filter Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD | MO374 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Oil Filter covers.
One part is listed for the 2026 Audi RS6 — MOTORAD MO374.
Oil Level Sensor Gasket / O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 01899000 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Oil Level Sensor 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.
This group shows a single part: AJUSA 01899000.
Valve Stem Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE | SS45940A | 🇺🇸 US 🇨🇦 CA | Fluoroelastomer | View on Amazon |
| MAHLE / CLEVITE | SS46126 | 🇺🇸 US 🇨🇦 CA | Contains Intake and Exhaust Valve Stem Oil SealsSet | 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.
2 Valve Stem Seal parts for the 2026 Audi RS6 come from MAHLE / CLEVITE.
Part numbers include MAHLE / CLEVITE SS45940A and MAHLE / CLEVITE SS46126.
Variable Valve Timing (VVT) Solenoid / Actuator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VNE | 4022007 | 🇺🇸 US 🇨🇦 CA | Oil Control Valve for Piston Cooling | 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.
This group shows a single part: VNE 4022007.
Buying Engine Parts for a 2026 Audi RS6
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 4.0L V8 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 Filter and Oil .
Frequently Asked Questions
How many engine parts fit the 2026 Audi RS6?
Our catalog currently lists 18 engine parts for the 2026 Audi RS6 across 10 subcategories and 13 brands, covering the 4.0L V8 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of engine problems on a 2026 Audi RS6?
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 Audi RS6?
Oil rows on this page include SAE 5W-40. 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 Audi RS6 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 Audi RS6?
Every part on this page is matched to the 4.0L V8 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 2026 Audi RS6
Engine Parts for Other Audi RS6 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.