For BMW 13537589048 11 13537585261 -11 13537589048-11 Fuel injectors are built with strong, durable materials for a long life. Good starting characteristics and high reliability. Ensure durability for long-term use. These injectors provide precise fuel delivery to optimize engine performance and fuel efficiency. Fuel injector enables fast start up in cold environments; direct replacement of your old or broken injector, and no modification needed., Manufacturer: QGMKMVZZBK