Everything you need to totally service your cooling system, including a radiator and belt service, with entirely aftermarket parts
10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE For vehicles with automatic transmission only
Brand:
ES#:
5527155
Mfg#:
17117547059AMKT
$1462.99
This product was last offered at the strikethrough price on 10-23-2026
$1458.99 USD
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Partial Replacement
10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
Brand:
ES#:
5527233
Mfg#:
17137607482AMKT
$595.99 USD
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Free Shipping
on orders $49 and up
Partial Replacement
Upgrade to AutoTecknic’s Pre-Preg Carbon Fiber Coolant Expansion Tank Cap Cover in Red Carbon and give your BMW the exclusive, high-performance look it deserves.
Brand:
ES#:
4900218
Mfg#:
BM-0803-RC
$74.99 USD
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Free up horsepower and torque by letting you engine breathe easier!
Brand:
ES#:
3603609
Mfg#:
BMS-N54-DIAF
$65.00 USD
Add to Cart
Lifetime Replacement
Conveniently control a second or third low pressure fuel pump!
Brand:
ES#:
4715081
Mfg#:
BMS-FPC
$245.00 USD
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on orders $49 and up
Lifetime Replacement
Plug-and-play kit adapts B58 coils onto N54 for stronger spark.
Brand:
ES#:
5425564
Mfg#:
BMSN54CUAK
$199.00 USD
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on orders $49 and up
Stage 3 upgrade kit for Stage 2 Bucketless LPFP, includes components.
Brand:
ES#:
4899220
Mfg#:
BMSS3BLPFPN5455
$399.99 USD
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on orders $49 and up
Lifetime Replacement
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
Brand:
ES#:
3508690
Mfg#:
FSB-N54
$150.00 USD
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Lifetime Replacement
Enhanced cooling, more power, direct-fit BMW intercooler upgrade for performance.
07'-13' Model years
Brand:
ES#:
4883828
Mfg#:
BMS-INTCLR-N5455
$329.00 USD
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on orders $49 and up
Lifetime Replacement
Plug-and-play kit adapts B58 coils onto N55 for stronger spark.
Brand:
ES#:
5504876
Mfg#:
BMSN55CUAK-R
$199.00 USD
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The kit offers an OEM like fit, with an aggressive aftermarket sound.
Brand:
ES#:
2862985
Mfg#:
CTSIT910
ON SALE!
SAVE 15%
$189.99
This product was last offered at the strikethrough price on 09-29-2026
$161.49 USD
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A great package for a new care owner looking to gain more power
Includes Cobb High Flow Filter, Front Mount Intercooler, and AccessPORT V3.
Brand:
ES#:
2770028
Mfg#:
6B1X31P
$1195.00 USD
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Lifetime Replacement
Set of high-performance fuel injectors engineered specifically for the BMW M-series engines.
Brand:
ES#:
5388998
Mfg#:
17MX-00-1100-8
$989.00 USD
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on orders $49 and up
Lifetime Replacement
For enthusiasts looking to bridge the gap between street drivability and track-ready power.
Brand:
ES#:
4680304
Mfg#:
16M-30-1500-6
$1259.00 USD
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on orders $49 and up
Lifetime Replacement
Restore power and stop leaks with this new head gasket
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4668745
Mfg#:
11122248982
$140.99 USD
Add to Cart
Lifetime Replacement
Includes bolts to do one cylinder head
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4668479
Mfg#:
11127838831
$59.99
This product was last offered at the strikethrough price on 08-26-2026
$54.99 USD
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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.