Includes o-rings - 6 required
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2550500
Mfg#:
99660612200
$162.68
This product was last offered at the strikethrough price on 03-16-2026
$137.25 USD
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Lifetime Replacement
Cap for plastic expansion tank
Brand:
ES#:
1483277
Mfg#:
99610644704
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$35.72
This product was last offered at the strikethrough price on 07-24-2026
$33.99 USD
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Lifetime Replacement
Smaller, lighter crank pulley for faster revs and increased throttle response
Brand:
ES#:
4005116
Mfg#:
TS-POR-458AC
$199.99 USD
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Lifetime Replacement
Updated version - Requires longer mounting bolts
Brand:
ES#:
4268911
Mfg#:
99760210405
$124.99 USD
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Lifetime Replacement
Reduces engine smoking caused by extreme driving conditions
Modifications required if vehicle not already fitted with this unit
Brand:
ES#:
1483577
Mfg#:
99610792600
$736.99 USD
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Lifetime Replacement
Designed for engines with multi-valve technology and turbochargers
10X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
1843976
Mfg#:
2329
43% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$22.99
This product was last offered at the strikethrough price on 07-24-2026
$12.99 USD
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Common cause of Reduced power output or misfires
Brand:
ES#:
4268913
Mfg#:
99760210704
$120.99 USD
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Lifetime Replacement
The proper tool for installing new PTFE type rear crankshaft (flywheel) rear main seal
Brand:
ES#:
4029557
Mfg#:
100536012
$701.99 USD
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Lifetime Replacement
Located on the exhaust cams - Two required
Brand:
ES#:
1483003
Mfg#:
99610517854
$345.99 USD
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Lifetime Replacement
Hydraulic solenoid valve - Two required
Brand:
ES#:
1483049
Mfg#:
99610530104
$339.99 USD
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Lifetime Replacement
Located between the union nut and fuel tank
Brand:
ES#:
310583
Mfg#:
1J0919133A
$27.99
This product was last offered at the strikethrough price on 04-09-2026
$17.36 USD
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Lifetime Replacement
Includes Hengst filter and Liqui Moly Molygen New Generation A40 Spec oil
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4643002
Mfg#:
99610722553KT24
$164.99
This product was last offered at the strikethrough price on 05-15-2026
$133.99 USD
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Partial Replacement
M6 x 40mm - 12 required
For vehicles with updated ignition coils
Brand:
ES#:
1377249
Mfg#:
90038502501
$1.11 USD
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Lifetime Replacement
High-strength cylinder head stud set
2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3539824
Mfg#:
204-4707
$643.99 USD
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Sealing crushable washer - One time use only
Brand:
ES#:
1376018
Mfg#:
90012310630
$2.99 USD
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Lifetime Replacement
OE replacement water pump
Brand:
ES#:
2535586
Mfg#:
99710601105
61% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$393.59
This product was last offered at the strikethrough price on 07-24-2026
$153.99 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.