Includes throttle position sensor and gasket
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2733804
Mfg#:
13547619008
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$793.99
This product was last offered at the strikethrough price on 06-04-2026
$739.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Connects the intake air box to the turbo inlet
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2728390
Mfg#:
13717619268
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$312.99
This product was last offered at the strikethrough price on 06-04-2026
$301.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Mounts to the core support
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3199088
Mfg#:
17117635620
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$614.99
This product was last offered at the strikethrough price on 03-05-2026
$561.99 USD
Add to Cart
Lifetime Replacement
Mounts to the core support
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4012732
Mfg#:
17118645782
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$614.99
This product was last offered at the strikethrough price on 03-05-2026
$561.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4215373
Mfg#:
61216821206
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$318.99
This product was last offered at the strikethrough price on 03-05-2026
$297.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Mounts above the valve cover as the main engine cover
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4012575
Mfg#:
11148632412
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$234.00
This product was last offered at the strikethrough price on 03-05-2026
$217.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Overlay real carbon fiber fuel cap cover with JCW logo
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5443918
Mfg#:
16115A7AD86
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$127.00
This product was last offered at the strikethrough price on 06-05-2026
$119.99 USD
Add to Cart
Lifetime Replacement
Main housing with oil cooler
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4012639
Mfg#:
11428580412
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$804.99
This product was last offered at the strikethrough price on 03-05-2026
$748.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Located on the turbo
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4933157
Mfg#:
11658691853
$565.99
This product was last offered at the strikethrough price on 05-07-2026
$549.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Stock size piston with rings and hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4012621
Mfg#:
11258678931
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$403.99
This product was last offered at the strikethrough price on 03-05-2026
$375.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 180A
Brand:
ES#:
4374926
Mfg#:
12315A157A9
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1082.99
This product was last offered at the strikethrough price on 01-07-2026
$979.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Black nitride coated, inconel, sodium filled, single groove exhaust valve. 100.1mm 29.5 (+1)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4733436
Mfg#:
MCEVI-1401S-HS
$71.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Black nitride coated, inconel, solid (no sodium), single groove exhaust valve. 100.1mm 28.5 (std)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4733576
Mfg#:
MCEVI-1400S
$45.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Aftermarket performance intake and exhaust valve springs for your high revving B46/B48 engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4733441
Mfg#:
SPRK-MCB48-2
$785.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Black nitride coated, single groove intake valve. 99.50mm. 31.10 (+1)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4733434
Mfg#:
MCIVN-1401S
$33.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Aftermarket performance intake and exhaust valve springs for your high revving B36/B38 engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4733440
Mfg#:
SPRK-MCB38
$541.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
More About Engine Parts & Accessories
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.