Bentley Bentayga W12 Service Guide: Oil, Air & Pollen Filter
Dated : 09 Mar, 2026

The Definitive Bentley Bentayga W12 Service Guide (2017–2026)
Owning a Bentley Bentayga W12 is about experiencing the pinnacle of automotive engineering. To preserve the legendary "Magic Carpet Ride" and the effortless power of the 6.0L twin-turbocharged engine, adhering to a strict maintenance schedule is essential.
Using genuine parts isn't just a preference—it’s a requirement for high-tolerance Goodwood engineering. Below are the three most critical filtration components your W12 needs for its 10,000 and 20,000-mile service intervals.
1. The Heart: Engine Oil Filter (07P115562B)
The W12 engine operates on incredibly fine tolerances. A Genuine Bentley Oil Filter ensures that microscopic contaminants are trapped before they can reach your twin turbochargers, where heat and friction are at their highest.
- Service Interval: Every 10,000 miles or 12 months.
- Expert Insight: Always replace the sump plug washer during this service to maintain a pressurized, leak-free system.
2. The Lungs: Engine Air Filter Set (36A133843)
The W12 is a "high-breather," requiring a massive volume of oxygen to produce its signature torque. This is a dual-filter set, with one dedicated filter for each side of the intake system.
- Service Interval: Every 20,000 miles (recommend more frequent changes in dusty or high-pollution climates).
- Performance Impact: Clogged filters force the turbos to work harder, increasing internal heat and significantly reducing fuel efficiency.
3. The Sanctuary: Pollen & Cabin Air Filter (4M0819439B)
Your Bentayga’s cabin is a retreat from the world. The activated carbon within the Genuine Bentley Pollen Filter removes 99% of allergens, road dust, and exhaust odors.
- Service Interval: Every 20,000 miles or 24 months.
- Why Genuine? Substandard aftermarket filters often fail to seat correctly, leading to "whistling" noises in the vents and reduced HVAC airflow.
Why Source Your Parts from Exotic Car Parts USA?
When your Bentley is on the lift, you cannot afford a "Part Mismatch." Sourcing your 07P115562B, 36A133843, and 4M0819439B from our USA-based stock ensures:
- Rapid Delivery: Get back on the road in days, not weeks.
- Precision Fitment: Verified LHD (Left-Hand Drive) specifications specifically for the North American market.
- OEM Authenticity: Zero risk. We provide the exact components used by the factory to ensure your W12’s longevity.
Ready to Service Your Bentayga?
Maintain peak performance by securing your genuine service components today:
