Also called the "breather valve" or "oil separator"
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For vehicles with VIN from 3B-2-000 001 through VIN 3B-2-341 000 or 3B-2E397 000 only, splits are in the 2002 model year
Also known as the RPM or Impulse sensor.
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For vehicles from model year 2002
Secures the secondary air injection pump to the bracket
For vehicles with VIN from 9M-Y-000 001 only, split is in the 2000 model year, , for engine codes AZG, AVH, BBW, BEV only
Features CAN-Bus connectivity for more advanced tuning — gain up to 55hp/60lb-ft on a stock car, 80hp/80lb-ft on a modified car
Not for sale or use in the state of California.
Features CAN-Bus connectivity for more advanced tuning — gain up to 45hp/45lb-ft on a stock car, 100hp/70lb-ft horsepower on a modified car
Not for sale or use in the state of California.
Features CAN-Bus connectivity for more advanced tuning — gain up to 35hp/40lb-ft on a stock car, 90hp/70lb-ft on a modified car
Not for sale or use in the state of California.
This comprehensive kit eliminates the weak spots in your cooling system
10X Entries For Our 25th Anniversary Sweepstakes! For vehicles from the 2007 model year only
Brand:
ES#:
2581790
Mfg#:
1K0121251CJKT1
Ships in 3 Business Days
ON SALE!
$495.99
This product was last offered at the strikethrough price on 05-02-2026
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
