Alter parameters and fine-tune — wirelessly!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For use with N54 JB4 systems and any JB4 manufactured prior to 2017. Please check board diagrams to properly identify your JB4 before ordering.
Brand:
ES#:
3508698
Mfg#:
JB4-BT
In Stock
$149.00
This product was last offered at the strikethrough price on 05-12-2026
Everything you need to service your ignition system including Genuine BMW spark plugs and Bav Auto ignition coils
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4817861
Mfg#:
12138611236PKT
Ships in 3 Business Days
ON SALE!
SAVE 10%
$462.99
This product was last offered at the strikethrough price on 05-02-2026
Measures the pressure in the intake and turbocharger system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
High-tech low-viscosity motor oil based on synthetic technology with newest rating
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4839663
Mfg#:
22260
In Stock
ON SALE!
SAVE 10%
$13.59
This product was last offered at the strikethrough price on 06-06-2026
Perfect upgrade to get rid of a troublesome Lead-Acid battery and add both power and reliability at the same time!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Ideally suited for modern gasoline and diesel engines with multi-valve and turbocharging technology
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
