Easy to install, easy to use boost controller - up to 30HP, 40lb/ft gain!
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Brand:
ES#:
3149057
Mfg#:
D440-0012
Ships in 6 Business Days
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$310.99
This product was last offered at the strikethrough price on 06-12-2026
Keep your engine burning at maximum efficiency with original equipment spark plugs.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3486417
Mfg#:
12122455258
In Stock
23% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$32.50
This product was last offered at the strikethrough price on 06-12-2026
Recommended to be replaced when replacing fuel pump
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Brand:
ES#:
2793783
Mfg#:
06H109311B
In Stock
$28.99
This product was last offered at the strikethrough price on 06-10-2026
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority.
Brand:
ES#:
3134874
Mfg#:
84102447710
In Stock
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$119.99
This product was last offered at the strikethrough price on 06-12-2026
Replace your cracked or leaking housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4414664
Mfg#:
11428585235
In Stock
ON SALE!
SAVE 15%
$100.99
This product was last offered at the strikethrough price on 05-02-2026
Replace your cracked or leaking housing
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!
Replace your cracked or leaking housing and upgrade to an aluminum housing to prevent future failures
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Wireless controlled unit that allows adjustable throttle response control
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Brand:
ES#:
4624166
Mfg#:
D440-1700
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$310.99
This product was last offered at the strikethrough price on 06-12-2026
Located on the side of the engine block, includes gasket
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with the earlier Gen1 B46/B48 engine - Not compatible with the later TU engines
The Genuine BMW Telematics Control Unit, ensuring top-notch connectivity and functionality. Designed to seamlessly integrate into your vehicle's system, this unit ensures optimal performance and compatibility.
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Brand:
ES#:
4212616
Mfg#:
84109843931
Ships in 1-2 days
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$913.99
This product was last offered at the strikethrough price on 06-12-2026
For Vehicles With Motiv ReFlex Unit Currently Installed
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Vehicles With Motiv ReFlex Unit Currently Installed Only
Performance intake in a Carbon Fiber housing
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Brand:
ES#:
4714683
Mfg#:
D760-0057
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$461.99
This product was last offered at the strikethrough price on 06-12-2026
Quick and simple add-on for increased power!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For FWD models with 4 wire TMAP Sensor
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
