The essentials necessary to get the job done - Featuring all OEM components!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms From VIN# 8E-4-200001, split is in 2004 model year
Brand:
ES#:
3647811
Mfg#:
079109229KT4
Ships in 5 Business Days
$2052.99
This product was last offered at the strikethrough price on 02-25-2026
Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2153855
Mfg#:
059919501A
In Stock
29% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$57.99
This product was last offered at the strikethrough price on 07-01-2026
Includes the upgraded RS4 metal guide rail, OEM additional guide rails, OE timing chains and tensioners - The essentials necessary to get the job done!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! From VIN# 8E-4-200001, split is in 2004 model year
Brand:
ES#:
2593417
Mfg#:
079109229KT1
Ships in 5 Business Days
ON SALE!
SAVE 13%
$2065.99
This product was last offered at the strikethrough price on 01-03-2026
The lower chain guide on the right timing chain
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Brand:
ES#:
4690013
Mfg#:
079109510E
In Stock
ON SALE!
SAVE 20%
$93.99
This product was last offered at the strikethrough price on 05-02-2026
Tensioner between the crankshaft and lower idler gear.
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Brand:
ES#:
4690010
Mfg#:
079109467AE
In Stock
ON SALE!
SAVE 25%
$93.99
This product was last offered at the strikethrough price on 05-02-2026
Sleek black anodized finish complete with a subtle iE logo
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Brand:
ES#:
4871881
Mfg#:
IEGAUU1
In Stock
ON SALE!
SAVE 10%
$91.99
This product was last offered at the strikethrough price on 06-25-2026
High flow filter replacement to get your engine breathing better than new!
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Brand:
ES#:
4461008
Mfg#:
012054LA07-DRY
In Stock
ON SALE!
SAVE 53%
$81.99
This product was last offered at the strikethrough price on 05-02-2026
Pink ZEREX G-40 formula, comes in a concentrate, requires dilution with distilled water.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3420837
Mfg#:
00004330575
In Stock at Vendor
$40.99
This product was last offered at the strikethrough price on 03-29-2026
Makes short and easy work of removing carbon deposits
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Brand:
ES#:
5425442
Mfg#:
VAG01
In Stock
ON SALE!
$40.99
This product was last offered at the strikethrough price on 05-02-2026
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.
Lifetime Replacement
