Includes a new head gasket and all of the basic gaskets and hardware removed during replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Gen1 B58 Engines Only (B58A) - Will Not fit B58TU or Newer Engines (B58C/B58D)
Brand:
ES#:
4583499
Mfg#:
11128654268KT
$1055.54 USD
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Lifetime Replacement
Everything needed for a complete ignition service!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4766593
Mfg#:
12138643360KT11
$671.99 USD
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on orders $49 and up
Lifetime Replacement
Includes a refundable $100 core charge
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4381702
Mfg#:
12318571357KT
$1729.99 USD
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Lifetime Replacement
Includes new Genuine BMW injectors and installation hardware for a full refresh of your fuel injection system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5425868
Mfg#:
B58AFIRKT
$2274.99 USD
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Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms D=19-22
Brand:
ES#:
3421167
Mfg#:
17128608773
$4.99
This product was last offered at the strikethrough price on 03-04-2026
$3.99 USD
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Lifetime Replacement
Includes all of the OE covers found in your BMW's engine bay
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4775939
Mfg#:
11128616573EKTKT
$468.99 USD
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Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3421284
Mfg#:
34526887753
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1833.99
This product was last offered at the strikethrough price on 06-25-2026
$1739.99 USD
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Lifetime Replacement
Genuine BMW 97MM, 30, 1/4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2848315
Mfg#:
11347618835
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$17.99
This product was last offered at the strikethrough price on 06-25-2026
$15.99 USD
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Lifetime Replacement
Replace your failing harmonic balancer and address your leaking front crank seal with this replacement kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5444830
Mfg#:
11239846660KT
$933.00
This product was last offered at the strikethrough price on 03-11-2026
$848.99 USD
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Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5443719
Mfg#:
61139856124
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$132.99
This product was last offered at the strikethrough price on 06-25-2026
$123.99 USD
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Lifetime Replacement
Increased fueling for bigger power - supports up to 1000whp!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4883121
Mfg#:
601-0198
$1319.99 USD
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on orders $49 and up
Direct replacement from BMW!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4135488
Mfg#:
11148687455
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$398.99
This product was last offered at the strikethrough price on 06-25-2026
$385.99 USD
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on orders $49 and up
Lifetime Replacement
Upgrade from the stock intake to the MAD Intake Kit for maximum airflow and reliability!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4476485
Mfg#:
MAD-040
$249.00 USD
Add to Cart
Lifetime Replacement
Eliminates intake restrictions and helps reduce intake temperatures
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5445733
Mfg#:
MAD-109R
Eliminates intake restrictions and helps reduce intake temperatures
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5445732
Mfg#:
MAD-109B
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3417741
Mfg#:
17128616817
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$33.99
This product was last offered at the strikethrough price on 06-25-2026
$31.99 USD
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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.