The most popular BMW pintle cap for Bosch EV1 type injectors. These feature a 2.0mm discharge hole that will work on single and 4 hole discharge injectors.  This is also a common upgrade over the older "top hat" style pintle cap found on earlier BMW injectors.
 
Euro Injectors Part Number: 0135
 
*Note: Colors may vary due to availability
**Note: If you are unsure if this is the correct part for your injectors, please see our BMW Injector Guides:
 
BMW Injector Guide
BMW Injector Parts Guide