For Audi TT 1.8T Fuel Injector Inserts Cup Seat & O-Ring Seals 06B133555H 03-06
$49.99
Reference OE: 06B133555H, 06B133555D. These are Billet aluminum inserts that are screwed into the injector opening on the fuel rail. They hold the injector in the correct position in the fuel rail for a proper spray.
