Eliminate crankcase pressure with one easy breather! Two Prong for Stock Valve Cover
2X Entries For Our 25th Anniversary Sweepstakes! For models with the Gen2 B58 or B48 engines only (B58TU / B48TU)
Alter parameters and fine-tune � wirelessly!
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
Offering superior fatigue resistance over conventional plastic screws. Say goodbye to snapped and mangled bleeder screw heads!
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2739096
Mfg#:
003530ECS01A
In Stock
ON SALE!
SAVE 25%
$35.99
This product was last offered at the strikethrough price on 06-13-2026
Includes Bav Auto Performance Ignition Coils, NGK 95248 Spark Plugs, and dielectric grease for a quick and easy install and upgrade!
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4423823
Mfg#:
B4846PERFIGNG2KT
In Stock
ON SALE!
SAVE 19%
$260.99
This product was last offered at the strikethrough price on 05-02-2026
Mounts on top of the engine under the top cover with the logo
For vehicles with the earlier B46A/B48A (Gen1) Engine only - Not compatible with the B46D/B48D (Gen2) Engine
Replacement Bosch fuel injector to keep your engine running clean
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4686133
Mfg#:
13538656548
In Stock
$156.99
This product was last offered at the strikethrough price on 03-31-2026
High-tech low-viscosity motor oil based on synthetic technology with newest rating
10X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4839663
Mfg#:
22260
In Stock
26% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$18.99
This product was last offered at the strikethrough price on 08-18-2026
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.
