Replacement 4-pin/30 amp relay
We Price Match - Give Us A Call or Chat! Used for ECU control
Brand:
ES#:
2678226
Mfg#:
4H0951253A
81% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$27.30
This product was last offered at the strikethrough price on 10-25-2026
$5.18 USD
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Lifetime Replacement
Contains a Supercharger Reduction Pulley and drive belt for the Audi 3.0T models
Brand:
ES#:
3220459
Mfg#:
FMSCPS53T
$346.99 USD
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Internal spring for the supercharger drive unit - Located inside of the drive unit
Brand:
ES#:
1894629
Mfg#:
06E145635A
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$395.99
This product was last offered at the strikethrough price on 08-31-2026
$346.99 USD
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Lifetime Replacement
2X Entries Into Our F80 M3 Sweepstakes Fits from the 2013 model year
Brand:
ES#:
5340484
Mfg#:
06E103547AH
$114.99 USD
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Keep Your Engine Protected
Up to the 2012 model year
Brand:
ES#:
517427
Mfg#:
8K1863822L
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$380.00
This product was last offered at the strikethrough price on 10-26-2026
$329.99 USD
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Lifetime Replacement
Keep your engine running efficiently
Fits the left and right position
Brand:
ES#:
281028
Mfg#:
06E906265Q
$342.99 USD
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Lifetime Replacement
A coolant house that connects to the intermediate flange
Brand:
ES#:
2925738
Mfg#:
059121625D
14% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$21.99
This product was last offered at the strikethrough price on 10-05-2026
$18.99 USD
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Lifetime Replacement
Connects the oil cooler to the hard water tube
Brand:
ES#:
280787
Mfg#:
06E121082C
14% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$21.99
This product was last offered at the strikethrough price on 10-05-2026
$18.99 USD
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Lifetime Replacement
Also referred to as the rear main seal
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Brand:
ES#:
4342806
Mfg#:
079103051F
$17.99 USD
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Lifetime Replacement
Located between the union nut and the plastic ring
Brand:
ES#:
393131
Mfg#:
4F0919133B
19% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$41.99
This product was last offered at the strikethrough price on 05-07-2026
$33.99 USD
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Lifetime Replacement
This valve sits in the engine valley, beneath the supercharger compressor.
Fits from the 2013 year model
Brand:
ES#:
3648514
Mfg#:
06E103547ABKT
$337.99 USD
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Lifetime Replacement
A common cure for misfire codes
Brand:
ES#:
4361441
Mfg#:
06E905115GKT6
$167.99 USD
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Lifetime Replacement
Set of 2 gaskets for the bypass pipe
Brand:
ES#:
1877686
Mfg#:
06E198012B
14% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$27.99
This product was last offered at the strikethrough price on 10-05-2026
$23.99 USD
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Lifetime Replacement
Sits on top of the oil separator/pcv assembly
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4908009
Mfg#:
06E103213
$7.99 USD
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Lifetime Replacement
Replace with every oil service to prevent leaks. 14x20
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Brand:
ES#:
2893454
Mfg#:
N0138157
$2.99
This product was last offered at the strikethrough price on 10-29-2026
$1.84 USD
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Lifetime Replacement
Connects the supercharger flange to the radiator and water pump hoses
Brand:
ES#:
2536111
Mfg#:
06E121083G
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$189.99
This product was last offered at the strikethrough price on 07-23-2026
$166.99 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.