Fits into the air intake box
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2729081
Mfg#:
13627602038
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$497.99
This product was last offered at the strikethrough price on 03-05-2026
$450.99 USD
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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
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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
Radiator to the thermostat neck
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Not for automatics
Brand:
ES#:
2734348
Mfg#:
17127617363
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$141.99
This product was last offered at the strikethrough price on 03-05-2026
$130.99 USD
Add to Cart
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on orders $49 and up
Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4780031
Mfg#:
11538687749
$58.99 USD
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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
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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
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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
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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
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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
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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
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Lifetime Replacement
Uprated valve guides used in the cylinder head : Manganese Bronze Metal
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4733444
Mfg#:
GDE-BMB48-I
$10.99 USD
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Lifetime Replacement
Mounts towards the back side of the engine bay
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4657002
Mfg#:
70825811NA
$99.99 USD
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Lifetime Replacement
High strength ARP main stud kit for the B48 engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5396064
Mfg#:
201-5404
$152.99 USD
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Lifetime Replacement
Seals the head and valve cover against oil leaks
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4659076
Mfg#:
11128618519
$137.99 USD
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Lifetime Replacement
Main drive belt that connects to the main pulley 6PK X 1715
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3234847
Mfg#:
074145933C
$28.99 USD
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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.