• This set of sockets is designed for BMW’s with N54, N63, and S63 engines.
• With limited space in the engine compartment and injectors that are damaged easily it is important to have the correct flair nut socket to work on the fuel lines.
• This set of sockets is designed to work in these tight spaces allowing easy accurate torqueing of the high-pressure fuel lines.
• Features
• Socket design easy accurate torqueing.
• Open side allows over 180° rotation.
• Thin enough to fit injector with wire loom attached.
• Short enough to fit between engine and fender well