Connects the upper radiator port to the expansion tank and hard water pipe
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Brand:
ES#:
4151834
Mfg#:
8E0121101R
$31.99
This product was last offered at the strikethrough price on 10-06-2026
$22.99 USD
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Does not come with thrust washers
Brand:
ES#:
3464341
Mfg#:
06B198491
$58.99
This product was last offered at the strikethrough price on 07-09-2026
$52.99 USD
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Lifetime Replacement
Common cure for DTC P0441
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
4818590
Mfg#:
1C0906517A
ON SALE!
SAVE 25%
$38.99
This product was last offered at the strikethrough price on 11-07-2026
$29.24 USD
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Secures the crankshaft gear to the crank. M16x54
Secures front crankshaft pulley to crank
Brand:
ES#:
1926078
Mfg#:
WHT005322
18% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$16.99
This product was last offered at the strikethrough price on 11-10-2026
$13.99 USD
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Runs from the radiator to the water pipe and expansion tank.
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Brand:
ES#:
3199853
Mfg#:
8E0121101J
$269.99
This product was last offered at the strikethrough price on 08-13-2026
$136.99 USD
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Lifetime Replacement
Everything you need for a complete timing belt job on your 1.8T. Buy it all together & save.
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes! Up to VIN 8E-4-191000, split is in the 2004 model year
Brand:
ES#:
3176154
Mfg#:
06B109119FKT
$720.99
This product was last offered at the strikethrough price on 07-08-2026
$683.99 USD
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Seals the cam chain tensioner to the cylinder head
Brand:
ES#:
258759
Mfg#:
058198217
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$22.99
This product was last offered at the strikethrough price on 11-10-2026
$21.99 USD
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Lifetime Replacement
Diagnosis pump for fuel system
Brand:
ES#:
440757
Mfg#:
8E0906201K
Limited Qty Sale
$379.99
This product was last offered at the strikethrough price on 10-26-2026
$339.99 USD
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Lifetime Replacement
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Brand:
ES#:
3536253
Mfg#:
06D145778C
$96.99 USD
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Located on the intake hose leading to the turbo inlet
Fits from VIN 8E-4-000 001 - Split is in the 2004 model year
Brand:
ES#:
7845
Mfg#:
06A129101F
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$123.99
This product was last offered at the strikethrough price on 10-05-2026
$112.99 USD
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In-car boost controller for fine tuning
Brand:
ES#:
4430281
Mfg#:
TS-0101-1101
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$124.99
This product was last offered at the strikethrough price on 11-10-2026
$112.99 USD
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Lifetime Replacement
Also referred to as the 'relay roller'
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Brand:
ES#:
4830641
Mfg#:
06B903341B
ON SALE!
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$28.99
This product was last offered at the strikethrough price on 11-07-2026
$20.29 USD
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Connects the camshafts together around the tensioner
Brand:
ES#:
979
Mfg#:
058109229B
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$244.99
This product was last offered at the strikethrough price on 10-05-2026
$223.99 USD
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Lifetime Replacement
Replace with every oil service to prevent leaks. M14x20x1.5
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
248399
Mfg#:
N138492ALU10PACK
$29.99
This product was last offered at the strikethrough price on 07-06-2026
$22.99 USD
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Lifetime Replacement
A great upgrade for stock to mildly tuned engines
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Brand:
ES#:
2813017
Mfg#:
06A145710N
$34.99 USD
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Lifetime Replacement
Diagnosis pump for fuel system
Brand:
ES#:
4057654
Mfg#:
8E0906201K
$659.99 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.