Located on the Engine Block
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2633531
Mfg#:
11117615131
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$11.19
This product was last offered at the strikethrough price on 01-11-2026
$10.76 USD
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Lifetime Replacement
Increase hp and torque with this intercooler replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4305334
Mfg#:
1378055100
$795.00 USD
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Lifetime Replacement
Replaces the factory metal crosslink support, adding carbon styling to your engine bay
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5376222
Mfg#:
G8XCS01-CF-2
$795.00 USD
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Lifetime Replacement
Protect your engine - improve performance
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2633581
Mfg#:
13721730449
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$55.99
This product was last offered at the strikethrough price on 06-24-2026
$52.99 USD
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Lifetime Replacement
Includes everything needed for a rod bearing service, featuring ACL performance rod bearings
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5389045
Mfg#:
11247838088AKT
ON SALE!
$807.99
This product was last offered at the strikethrough price on 05-02-2026
$794.01 USD
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Partial Replacement
TMS has created a true plug and play harness kit for Gen 2 B58 and S58 cars!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4810317
Mfg#:
200.1058
$794.00 USD
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Lifetime Replacement
Reusable micronic oil filter with machine finished end caps.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms **Lifetime oil filter: Never change your filter again, just wash and reuse**
Brand:
ES#:
3509348
Mfg#:
S21
$99.00 USD
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Seal for in-tank fuel pump and in-tank sender unit
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Brand:
ES#:
35936
Mfg#:
16111184084
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$36.99
This product was last offered at the strikethrough price on 06-24-2026
$35.99 USD
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Lifetime Replacement
90x110x8mm Replace your leaking crankshaft seal
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Brand:
ES#:
3450108
Mfg#:
11117587168
$23.99 USD
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Lifetime Replacement
Seals around the low fuel pressure sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
33730
Mfg#:
13537559991
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$8.50
This product was last offered at the strikethrough price on 06-05-2026
$8.24 USD
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Lifetime Replacement
Includes everything needed for a rod bearing service, featuring BE Bearings upgraded rod bearings.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Greater clearance and oil flow for less friction and wear! For vehicles with production date from 02/2003
Brand:
ES#:
3522145
Mfg#:
11247835439KT4
$789.99 USD
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Partial Replacement
Built to withstand the massive abuse of turbocharging and racing!
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Brand:
ES#:
3177693
Mfg#:
C4329-080
$262.99 USD
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Developed for the performance enthusiast
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Brand:
ES#:
3024820
Mfg#:
SPRK-H1000DBM
$787.99 USD
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Lifetime Replacement
Connects to the idle control unit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
33162
Mfg#:
13417839097
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$207.99
This product was last offered at the strikethrough price on 06-24-2026
$196.99 USD
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Lifetime Replacement
Includes a $200 refundable core charge
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Does not have threaded mounting holes.
Brand:
ES#:
2723839
Mfg#:
12412354709KT
$786.99 USD
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Lifetime Replacement
Replacement guide rail for required maintenance
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Brand:
ES#:
22299
Mfg#:
11317523891
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$11.83
This product was last offered at the strikethrough price on 06-24-2026
$11.08 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.