Product Details & Fitment
Part number 4B0317021D is a genuine Bentley differential oil cooler designed for Bentley Continental GT, Continental GTC, and Flying Spur models produced between 2003 and 2017. This component is responsible for helping regulate differential oil temperatures and supporting the reliable operation of the drivetrain.
Mounted behind the intercooler assembly, the differential oil cooler helps dissipate heat generated within the differential during normal and high-performance driving conditions. Maintaining correct operating temperatures helps protect drivetrain components and supports long-term reliability.
Manufactured to Bentley's original equipment specifications, this genuine differential cooler provides precise fitment, dependable performance, and durability. It is designed as a direct replacement for the factory-installed unit.
Using genuine Bentley drivetrain components helps maintain the original performance, efficiency, and reliability of your vehicle while ensuring compatibility with the existing cooling and drivetrain systems.
Please verify compatibility with your vehicle before ordering. Professional installation is recommended.




