A failed knock sensor can cause major performance issues
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Brand:
ES#:
34423
Mfg#:
13627566786
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$173.99
This product was last offered at the strikethrough price on 06-20-2026
$156.99 USD
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M7X33.5
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Brand:
ES#:
18593
Mfg#:
11127558448
$9.99 USD
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Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4726953
Mfg#:
DUP18407502196KT
ON SALE!
$125.99
This product was last offered at the strikethrough price on 05-02-2026
$121.72 USD
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Lifetime Replacement
Get the most out of your ignition system with a stronger and more consistent spark
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Brand:
ES#:
4368500
Mfg#:
PD6002210R
$1095.00 USD
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Lifetime Replacement
Seal up your vacuum leak
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Brand:
ES#:
26414
Mfg#:
11657803732
$72.99 USD
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Lifetime Replacement
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Brand:
ES#:
2144699
Mfg#:
16117263971
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1125.99
This product was last offered at the strikethrough price on 06-20-2026
$1093.99 USD
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Lifetime Replacement
Upgrade to Manley's Platinum Series Pistons for increased performance!
Stock 10.2:1 Compression Ratio
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms .50mm Oversize
Brand:
ES#:
4685605
Mfg#:
647005C-6
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1140.99
This product was last offered at the strikethrough price on 06-20-2026
$1091.99 USD
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Stud conversion set up with 12 point fastening nuts
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Brand:
ES#:
3539735
Mfg#:
201-4307
$363.99 USD
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Lifetime Replacement
Forged, 2618. Phosphate + Grafal + Hard Anodized top ring groove
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Brand:
ES#:
4414274
Mfg#:
197832225
$1088.99 USD
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Lifetime Replacement
Forged, 2618. Phosphate + Grafal + Hard Anodized top ring groove
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Brand:
ES#:
4414276
Mfg#:
197841309
$1088.99 USD
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Lifetime Replacement
Forged, 2618. Phosphate + Grafal + Hard Anodized top ring groove
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Brand:
ES#:
4414278
Mfg#:
197841325
$1088.99 USD
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Lifetime Replacement
Restore lost boost pressure by replacing this gasket.
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Brand:
ES#:
2537146
Mfg#:
13717599291
$32.99 USD
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Provides coolant to your engine block
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Brand:
ES#:
25218
Mfg#:
11537838219
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$71.02
This product was last offered at the strikethrough price on 06-20-2026
$67.79 USD
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Lifetime Replacement
Prevent timing failure by replacing your worn out camshaft
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Brand:
ES#:
22337
Mfg#:
11317563665
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1116.99
This product was last offered at the strikethrough price on 06-20-2026
$1079.99 USD
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Lifetime Replacement
Prevent timing failure by replacing your worn out camshaft
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Brand:
ES#:
2138038
Mfg#:
11317576161
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1116.99
This product was last offered at the strikethrough price on 06-20-2026
$1079.99 USD
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Lifetime Replacement
Usually replaced in conjunction with a faulty cam bearing ledge
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Brand:
ES#:
22347
Mfg#:
11317584803
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1116.99
This product was last offered at the strikethrough price on 06-20-2026
$1079.99 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.