Fuel Injector Rebuild Kit Siemens 7525721 Fits BMW 4.4L 4.8L V8 2004–2010

Fuel Injector Rebuild Kit for BMW 4.4L and 4.8L V8 engines with Siemens injectors. Includes O-rings, filters, and pintle caps. High-quality components for a complete, reliable refresh. Fast shipping included.