Located In The Coolant Expansion Tank
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Brand:
ES#:
1782291
Mfg#:
2205450024
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$26.00
This product was last offered at the strikethrough price on 01-06-2026
$24.99 USD
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Lifetime Replacement
Does not include new sealing washer
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2562572
Mfg#:
0029973430
40% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$3.40
This product was last offered at the strikethrough price on 05-15-2026
$2.03 USD
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Lifetime Replacement
Prevents oil from leaking out of your crankcase at the rear crankshaft flange
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2535759
Mfg#:
1129970246
$47.99 USD
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on orders $49 and up
Lifetime Replacement
M8x30
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Two (2) Required - Belt Tensioner To Timing Case
Brand:
ES#:
2066604
Mfg#:
000000004321
$5.99 USD
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Lifetime Replacement
Used for controlling vacuum - 2-Way; Blue/Black
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Brand:
ES#:
1614640
Mfg#:
0021408460
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$25.99
This product was last offered at the strikethrough price on 06-25-2026
$22.99 USD
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Lifetime Replacement
Seals the gap between the crankshaft and engine block (45 X 67 X 8 mm)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Seal W/PTFE Components, PTFE Seal Installation Tool Required, Let Settle For Four (4) Hours After Installation Before Use
Brand:
ES#:
2603200
Mfg#:
0239978447
$22.65
This product was last offered at the strikethrough price on 05-09-2026
$22.51 USD
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Lifetime Replacement
All Weistec idler pulleys run this same high quality bearing.
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Brand:
ES#:
4714711
Mfg#:
02-000-00088-8
$22.00 USD
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Lifetime Replacement
Sends the signal for the coolant temperature guage
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Brand:
ES#:
2718249
Mfg#:
2110000283
$43.99 USD
Add to Cart
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on orders $49 and up
Lifetime Replacement
Replace your stripped or cracked plastic
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1689080
Mfg#:
1561840008
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$46.00
This product was last offered at the strikethrough price on 06-25-2026
$42.99 USD
Add to Cart
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on orders $49 and up
Lifetime Replacement
From top of expansion tank to engine
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Brand:
ES#:
1762476
Mfg#:
2115011625
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$43.99
This product was last offered at the strikethrough price on 01-06-2026
$40.99 USD
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Free Shipping
on orders $49 and up
Lifetime Replacement
Does not include new reservoir cap
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Brand:
ES#:
2533949
Mfg#:
2115000049
$38.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
For Exhaust Camshaft Position.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Two (2) Required Per Engine
Brand:
ES#:
1622341
Mfg#:
0169979945
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$18.00
This product was last offered at the strikethrough price on 01-06-2026
$16.99 USD
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on orders $49 and up
Lifetime Replacement
Air supply for front oil cooler
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Brand:
ES#:
1747248
Mfg#:
2095050830
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$35.00
This product was last offered at the strikethrough price on 01-06-2026
$32.99 USD
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on orders $49 and up
Lifetime Replacement
Set of two (2) engine air filters
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2597520
Mfg#:
1560940504
$31.99
This product was last offered at the strikethrough price on 05-07-2026
$30.99 USD
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Lifetime Replacement
Allows air into the combustion chamber
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Brand:
ES#:
1898411
Mfg#:
1560530501
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$32.00
This product was last offered at the strikethrough price on 01-06-2026
$29.99 USD
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on orders $49 and up
Lifetime Replacement
Fits left or right side
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Brand:
ES#:
2141202
Mfg#:
1591410580
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$16.00
This product was last offered at the strikethrough price on 01-06-2026
$14.99 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.