Includes new seal
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3421920
Mfg#:
000010030164
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$19.00
This product was last offered at the strikethrough price on 01-06-2026
$17.99 USD
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Features a platinum center electrode which allows for an extended replacement interval
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms One heat range colder than stock with a projected tip
Brand:
ES#:
4017478
Mfg#:
EEX14YP
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$12.99
This product was last offered at the strikethrough price on 06-24-2026
$11.99 USD
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Lifetime Replacement
AC pressure and temperature sensor
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Brand:
ES#:
1734779
Mfg#:
2038300472
ON SALE!
SAVE 14%
$82.99
This product was last offered at the strikethrough price on 01-03-2026
$71.24 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
Brand:
ES#:
4621481
Mfg#:
112997024665
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$47.99
This product was last offered at the strikethrough price on 01-06-2026
$44.99 USD
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Lifetime Replacement
Featuring Weistec Crankshaft Pulley Bolt
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Brand:
ES#:
4708305
Mfg#:
02-113-00230-2
$65.00 USD
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Located In Engine Valley, Underneath Intake Manifold
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Brand:
ES#:
3414695
Mfg#:
003153862864
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$139.00
This product was last offered at the strikethrough price on 01-06-2026
$129.99 USD
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Lifetime Replacement
Manifold Absolute Pressure Sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1618145
Mfg#:
0051537228
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$67.00
This product was last offered at the strikethrough price on 12-29-2025
$62.99 USD
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Lifetime Replacement
Left (Driver) Side Cylinder Bank
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Brand:
ES#:
1637105
Mfg#:
112589013200
$125.99
This product was last offered at the strikethrough price on 05-05-2026
$123.99 USD
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Lifetime Replacement
Featuring Weistec 8 Rib Belt Tensioner. Made in the USA!
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Brand:
ES#:
4714705
Mfg#:
01-000-00430-8
$119.00 USD
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Lifetime Replacement
Featuring Genuine Mercedes-Benz OEM Connecting Rod Bolt
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Brand:
ES#:
1831391
Mfg#:
WA1130380171
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$19.99
This product was last offered at the strikethrough price on 01-06-2026
$18.99 USD
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Lifetime Replacement
Maintains the proper tension on the timing chain
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Brand:
ES#:
1636342
Mfg#:
1120500811
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$119.00
This product was last offered at the strikethrough price on 06-24-2026
$110.99 USD
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Lifetime Replacement
Standard - Code 54 (Yellow) - Includes one upper and lower bearing shell (5 required)
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Brand:
ES#:
1637520
Mfg#:
113030004054
ON SALE!
SAVE 33%
$54.99
This product was last offered at the strikethrough price on 01-03-2026
$36.88 USD
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Lifetime Replacement
Stock Up And Save! The recommended long-life fleece filter for all Mercedes M112 M113 M272 and M273 applications.
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Brand:
ES#:
2598385
Mfg#:
0001802609KT2
$109.99 USD
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Replacement Supercharger Belt for Weistec Supercharged M113K with 67.5mm upper, and Stock (150mm) Lower.
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Brand:
ES#:
4715468
Mfg#:
02-113-00386-4
$109.00 USD
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Lifetime Replacement
16mm Socket With 3/8'' Flex Drive
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Brand:
ES#:
1637104
Mfg#:
112589010900
$110.99
This product was last offered at the strikethrough price on 05-05-2026
$108.99 USD
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Lifetime Replacement
Oil filter housing to oil cooler
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms One (1) Required Per Vehicle
Brand:
ES#:
1636657
Mfg#:
1121840261
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$28.99
This product was last offered at the strikethrough price on 06-24-2026
$26.99 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.