Bentley Engine Air & Oil Filters: W12 & V8 Maintenance Genuine Parts

Every Bentley engine — the 6.0-litre W12 of a Continental GT, the 4.0-litre twin-turbo V8 of a Bentayga, or the 6.75-litre unit of a Mulsanne — moves substantial volumes of air and oil under load. Filtration is the only barrier between those fluids and the contaminants that cause wear.

Two Details Worth Knowing

The Bentayga W12 and Continental GT require two air filter elements, not one. This is the single most frequently overlooked item during independent servicing, and ordering only one leaves the job incomplete.

The W12 has high oil volume and an oil circuit designed around precise filter flow characteristics. Off-specification filters affect oil pressure consistency in ways that stay invisible until premature wear is discovered. Inferior media can collapse under the suction of twin turbochargers, and poorly constructed bypass valves can starve bearings during cold starts.

Genuine OEM Bentley Air & Oil Filters Part References

Bentayga W12 engine oil filter — 07P115562B
Bentayga W12 air filter set (x2 required) — 36A133843
Bentayga W12 cabin / pollen filter — 4M0819439B
Continental GT / GTC / Flying Spur (Gen 1–3) air filter set — 3W0129319P & 3W0129320P
Continental GT / GTC / Flying Spur cabin filter set — 3D1819620B & 3D1819619A

Cabin filters in Gulf dust deserve a materially shorter interval than the book figure. Bentley service intervals run at 5,000 to 10,000 miles or annually — whichever comes first, and the time element matters on cars covering low annual mileage.

Related Categories

Full Bentley catalogue → · All oil filters → · Air & oil filters → · Service kits → · Coolant parts → · Engine parts → · British car parts →

Frequently Asked Questions

Bentley engines, particularly the twin-turbocharged W12 and V8 configurations, operate under extreme thermal stress and require massive volumes of air and oil to function flawlessly. Genuine and OEM filters utilize highly specialized, synthetic filtration media designed to trap microscopic particles without restricting flow. Cheap aftermarket filters often choke the engine, reducing horsepower and risking catastrophic internal damage.
To maintain peak performance and protect your engine's internal components, Bentley generally recommends an oil and filter change every 10,000 miles or every 12 months, whichever comes first. However, if you frequently drive your vehicle aggressively or live in a harsh, dusty climate (like the Middle East), more frequent intervals are highly recommended.
Yes. Our extensive catalog covers the entire modern Bentley lineup. We stock the exact-fit Genuine and OEM oil and air filters for the flagship 6.0L W12, the dynamic 4.0L V8, and the classic 6.75L L-Series V8 found in the Mulsanne and Arnage.
Because modern Bentleys utilize incredibly powerful twin-turbocharged engines, they require a massive amount of oxygen. Therefore, models like the Continental GT, Flying Spur, and Bentayga typically utilize a dual-intake system requiring two separate engine air filters. Always replace them together as a matched set.
Since Bentley is part of the broader Volkswagen Group, the modern 4.0L V8 and 6.0L W12 engines share foundational architecture with certain Porsche and Audi models (like the Panamera or Audi A8). While some oil and air filters do cross over perfectly, you should never guess. Always verify the exact fitment using your Vehicle Identification Number (VIN) to ensure 100% compatibility.
The engine air filter cleans the massive volume of outside air entering the turbochargers and combustion chambers to prevent internal engine scoring. The cabin microfilter (or pollen filter) cleans the air entering the interior climate control system, removing dust, exhaust fumes, and allergens to ensure the cabin remains a pristine, luxurious sanctuary. We highly recommend replacing both simultaneously during your annual service.
Inferior oil filters often lack a properly calibrated anti-drainback valve. This valve prevents oil from draining out of the engine block when the car is turned off. Without it, your engine will suffer from "dry starts," causing severe metal-on-metal wear to the bearings, camshafts, and turbochargers every time you turn the ignition key.
Yes. When you purchase a Genuine Bentley or premium OEM cartridge-style oil filter from Europarts360, it includes the factory-spec rubber O-rings required to perfectly seal the oil filter housing and prevent dangerous pressure leaks.
For experienced automotive enthusiasts, basic maintenance like changing the engine air filters and cabin filters is relatively straightforward. However, due to the complex undertrays, massive fluid capacities, and specific torque requirements of the oil filter housings, many owners prefer to supply our Genuine parts to their trusted independent luxury specialist for the actual oil service.
- Genuine Parts: These are the exact components installed at the factory, arriving in the original vehicle manufacturer’s branded packaging (e.g., Porsche or BMW).
- OEM Parts: These are produced by the same manufacturers that supply the car brands (e.g., Bosch, Brembo, Lemförder) but are sold in the supplier’s own packaging, often at a more competitive price.
- Aftermarket Parts: These are third-party components designed to meet or exceed original specifications.