Three way connector that attaches directly to the upper radiator hose
Brand:
ES#:
307172
Mfg#:
1J0121087B
15% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$40.99
This product was last offered at the strikethrough price on 08-31-2026
$34.99 USD
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on orders $49 and up
Lifetime Replacement
Keep your coolant flowing to prevent overheating
Brand:
ES#:
3557342
Mfg#:
022121011A
$103.99 USD
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Lifetime Replacement
Includes valet, sport, performance, and anti-theft modes
Call In Or Chat For Best Price! This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
3098218
Mfg#:
DPPFLUPG
$129.99 USD
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Lifetime Replacement
Get faster coolant circulation through the radiator for cooler running.
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4858161
Mfg#:
034-102-7001
$51.00 USD
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Lifetime Replacement
Located before the HPFP. Measures "low side" fuel pressure.
Brand:
ES#:
2894604
Mfg#:
03C906051A
$101.99 USD
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on orders $49 and up
Lifetime Replacement
Lower timing chain guide to prevent slapping and excess movement
Brand:
ES#:
268837
Mfg#:
021109469
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$37.99
This product was last offered at the strikethrough price on 11-01-2026
$33.99 USD
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on orders $49 and up
Lifetime Replacement
Includes Mahle oil filter and Vaico 5w-40 oil
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
2996248
Mfg#:
03H115562KT7
ON SALE!
SAVE 10%
$111.99
This product was last offered at the strikethrough price on 09-14-2026
$100.97 USD
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Partial Replacement
Used to pressurize the cooling system to check for leaks.
Brand:
ES#:
2748354
Mfg#:
VAG1274/8
$100.74 USD
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on orders $49 and up
Lifetime Replacement
Extended lock carrier bolts to make extra room without removing the entire front end
Brand:
ES#:
3469688
Mfg#:
T10093
$99.99 USD
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on orders $49 and up
Lifetime Replacement
Hose connection found on the back of the block
Brand:
ES#:
275817
Mfg#:
03H121145A
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$56.99
This product was last offered at the strikethrough price on 10-05-2026
$49.99 USD
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on orders $49 and up
Lifetime Replacement
Restore fuel mileage and performance
Brand:
ES#:
262897
Mfg#:
1K0129620
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$26.99
This product was last offered at the strikethrough price on 11-01-2026
$24.99 USD
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Lifetime Replacement
Commonly used as a contact close relay for fuel pump
We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2874247
Mfg#:
191906383C
Limited Qty Sale
$11.99
This product was last offered at the strikethrough price on 08-23-2026
$9.99 USD
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on orders $49 and up
Lifetime Replacement
Common point of failure or leaking for the cooling system
For vehicles with production date up to 08/01/2010 only
Brand:
ES#:
5425901
Mfg#:
03H121117A
$98.99 USD
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on orders $49 and up
Lifetime Replacement
Connects the crankshaft sprocket to the balance shaft sprocket
We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2538790
Mfg#:
03H109465
ON SALE!
$50.99
This product was last offered at the strikethrough price on 05-14-2026
$49.02 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Keep your coolant flowing to prevent overheating
We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2812869
Mfg#:
022121011A
$97.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Detects engine knock and changes timing accordingly
Brand:
ES#:
2894345
Mfg#:
022905376
Limited Qty Sale
$48.99 USD
Add to Cart
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on orders $49 and up
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.