Bosch 13-53-9-847-174 Fuel Injector O-Ring Gasket

The Bosch 13-53-9-847-174 is a precision-engineered fuel injector O-ring designed for direct injection fuel systems in BMW and Mini vehicles. This lower injector seal ring creates a critical seal between the fuel injector and the intake manifold or fuel rail, preventing fuel leaks and ensuring optimal fuel delivery performance.

Key Features:

• OE-quality replacement gasket ring manufactured by Bosch
• Designed specifically for direct injection (DI) fuel injectors
• Heat-resistant construction withstands extreme engine temperatures
• Prevents fuel leaks and maintains proper fuel pressure
• Lower O-ring position provides critical sealing at injection point

This gasket ring is essential for maintaining proper fuel system integrity during injector service or replacement. Replacing worn or damaged O-rings helps prevent fuel leaks, rough idle, and performance issues. The Bosch part number F-00V-H35-021 (F00VH35021) cross-references to BMW/Mini part number 13-53-9-847-174, and supersedes previous part numbers 13-53-8-650-976 and 13-53-8-740-125. Always replace fuel injector O-rings when servicing or installing fuel injectors to ensure a proper seal.