Downstream/behind catalytic converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits Left Or Right Side
Brand:
ES#:
2707732
Mfg#:
0045420718
$133.99
This product was last offered at the strikethrough price on 05-07-2026
$129.99 USD
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Lifetime Replacement
Includes everything required to replace the fuel injectors
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2806910
Mfg#:
1190780641KT13
ON SALE!
SAVE 10%
$81.99
This product was last offered at the strikethrough price on 05-02-2026
$73.51 USD
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on orders $49 and up
Lifetime Replacement
Does not include new o-ring
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2184027
Mfg#:
2729050043
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$252.00
This product was last offered at the strikethrough price on 06-29-2026
$234.99 USD
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Lifetime Replacement
Bottom Left
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1810116
Mfg#:
2720520016
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$37.00
This product was last offered at the strikethrough price on 01-06-2026
$34.99 USD
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on orders $49 and up
Lifetime Replacement
Top right
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1810118
Mfg#:
2720520216
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$37.00
This product was last offered at the strikethrough price on 01-06-2026
$34.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Lower section
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1809836
Mfg#:
2720100128
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$129.00
This product was last offered at the strikethrough price on 01-06-2026
$115.99 USD
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Lifetime Replacement
Price includes a refundable $84.80 core charge
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2717937
Mfg#:
006151600188KT
$481.99
This product was last offered at the strikethrough price on 01-06-2026
$445.99 USD
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on orders $49 and up
Partial Replacement
Connects to the combination valves in the engine bay
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1601660
Mfg#:
0001405185
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1020.00
This product was last offered at the strikethrough price on 01-06-2026
$948.99 USD
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Lifetime Replacement
Top left
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1810125
Mfg#:
2720521516
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$42.00
This product was last offered at the strikethrough price on 01-06-2026
$39.00 USD
Add to Cart
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on orders $49 and up
Lifetime Replacement
Vertical Acceleration
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Front Position - w/ Active Body Control (Code 487)
Brand:
ES#:
2729504
Mfg#:
0009056502
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$145.00
This product was last offered at the strikethrough price on 01-06-2026
$134.99 USD
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Lifetime Replacement
Secondary Air Injection Check Valve - EGR Valve for M272 & M273 engine applications. Price includes a $ 16.99 refundable core charge.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5375099
Mfg#:
0021408360KT
$319.99
This product was last offered at the strikethrough price on 01-06-2026
$290.99 USD
Add to Cart
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on orders $49 and up
Lifetime Replacement
Price includes a refundable $84.80 core charge
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2725413
Mfg#:
006151590188KT
$720.99
This product was last offered at the strikethrough price on 01-06-2026
$636.99 USD
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Partial Replacement
Seal For Fuel Sending Unit At Fuel Tank - O-Ring
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3535126
Mfg#:
210471007964
$8.99
This product was last offered at the strikethrough price on 01-06-2026
$7.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Connects The Negative (-) Battery Terminal To The Chassis
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1781928
Mfg#:
220540003198
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$60.00
This product was last offered at the strikethrough price on 06-29-2026
$55.99 USD
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on orders $49 and up
Lifetime Replacement
Located at the end of the fuel filler neck
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5000722
Mfg#:
169470002964
$8.99
This product was last offered at the strikethrough price on 01-06-2026
$7.99 USD
Add to Cart
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on orders $49 and up
Lifetime Replacement
Also Referred to as regeneration valve
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1604209
Mfg#:
0004708593
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$81.00
This product was last offered at the strikethrough price on 01-06-2026
$75.99 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.