Fuel Injector service kit for BMW 6 cylinder engines (6 injectors). Will fit most BMW 6 cylinder engines from 1981 through the early 2000’s including 2.5L 2.8L 3.2L and 3.0L inline 6 from the 1990’s; 325i and 525i 3.2L 3.5L inline 6 from 1982 thru 1990, 2.7L inline 6; 2.8L inline 6 used in 328i M3 Z3 and 528i from 1997 thru 2000. Most BMW’s from the early 1980’s through the early 2000’s used the Bosch EV1 type fuel injector. This kit will fit all of those injectors. This kit can also be used with many 4 cylinder BMW’s for the same era. This fuel injector service kit contains: Both types of BMW style pintle caps: one type (black) has a 1.5 mm hole and the other type (yellow) has a 3.0 mm hole. Also included are the common Bosch type pintle caps. Kit consists of: 8 Micro basket filters (6 are shown in picture but 2 extra are included); 18 Pintle caps (BMW Bosch types); 12 Black Viton o-rings; 12 Spacers. Viton material can withstand temperatures over 500 degrees fahrenheit and has excellent resistance to solvents and oils. Viton o-rings are the only type of o-ring you should use for automotive fuel injector applications. Buyer pays $1.65 shipping within the United States. Worldwide shipping cost is $6.00. Paypal accepted.