Applies tension to the accessory belt to prevent slippage
For vehicles with Gen2 engines only (B46D, B48D) - Not for vehicles with later Gen3 engines (B48N, B48P)
Brand:
ES#:
3609927
Mfg#:
11288580360
In Stock
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$197.99
This product was last offered at the strikethrough price on 10-16-2026
Replaces your stock air filter to increase engine airflow without needing to remove your stock intake
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4830751
Mfg#:
D401-0046
In Stock
ON SALE!
SAVE 10%
$64.99
This product was last offered at the strikethrough price on 09-28-2026
Remove and install PTFE sealing rings on the injector
For Gen2 / TU engines only (B46D, B48D, B48X, B58D) - Not for early Gen1 or later Gen3 TU2 engines
Also called a Heat Management Module, this electronic thermostat controls coolant flow based on engine temperatures
10X Entries Into Our F80 M3 Sweepstakes For models with the earlier B48D, B46D, or B46X engines - Not compatible with the later models that feature the B48N/B48P engine
Brand:
ES#:
5433734
Mfg#:
11538642560
In Stock
ON SALE!
SAVE 15%
$364.99
This product was last offered at the strikethrough price on 09-16-2026
Connects the cylinder head to the water pump
For models with the earlier B48D, B46D, or B46X engines - Not compatible with the later models that feature the B48N/B48P engine
Brand:
ES#:
4179820
Mfg#:
11538650984
In Stock
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$138.99
This product was last offered at the strikethrough price on 07-06-2026
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
