Clean up your engine bay or replaced your cracked unit with a new coolant expansion tank
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5456699
Mfg#:
8W0121405L
ON SALE!
SAVE 15%
$79.99
This product was last offered at the strikethrough price on 09-16-2026
$67.99 USD
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on orders $49 and up
Recommended when changing the thermostat
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Brand:
ES#:
2865801
Mfg#:
038121119B
$5.99 USD
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on orders $49 and up
Lifetime Replacement
Connects the turbocharger to the hard water pipe - Includes hardware
Brand:
ES#:
3149786
Mfg#:
06D121492JKT
$210.99
This product was last offered at the strikethrough price on 08-31-2026
$202.99 USD
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Lifetime Replacement
Keep your cooling system operating properly
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Brand:
ES#:
1848492
Mfg#:
8E0121251AQ
$202.63 USD
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Lifetime Replacement
Includes the thermostat and gasket
Brand:
ES#:
2837068
Mfg#:
06H121026CQ
$202.00 USD
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Located along top of the intake manifold
Brand:
ES#:
280015
Mfg#:
06B121070H
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$232.99
This product was last offered at the strikethrough price on 08-31-2026
$201.99 USD
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Lifetime Replacement
Replace your thermostat, temp sensor and expansion tank with one kit!
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
2586289
Mfg#:
06B121111K2KT
ON SALE!
$203.99
This product was last offered at the strikethrough price on 06-18-2026
$201.29 USD
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Partial Replacement
Located on the lower radiator hose connection
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2535421
Mfg#:
8D0959481B
$11.83 USD
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Lifetime Replacement
Connection point between the oil cooler and the water pump assembly - Includes o-rings
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4688634
Mfg#:
06H121131C
ON SALE!
SAVE 13%
$3.46 USD
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on orders $49 and up
Lifetime Replacement
Coolant supply pipe for the cylinder heads
Brand:
ES#:
280255
Mfg#:
06C121085H
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$230.99
This product was last offered at the strikethrough price on 08-31-2026
$199.99 USD
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Lifetime Replacement
400Watt 400mm fan behind the radiator
Brand:
ES#:
4066854
Mfg#:
8K0959455T
$214.57
This product was last offered at the strikethrough price on 10-21-2026
$199.42 USD
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on orders $49 and up
Lifetime Replacement
Includes the thermostat, temp sensor, and gasket
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Brand:
ES#:
4159252
Mfg#:
06H121026CQ
$199.00 USD
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on orders $49 and up
Lifetime Replacement
Connects oil cooler to oil filter housing
Brand:
ES#:
2800396
Mfg#:
06J117070C
$10.99 USD
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on orders $49 and up
Lifetime Replacement
Connects the lower radiator to the expansion tank and thermostat housing
Brand:
ES#:
436138
Mfg#:
8E0121049N
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$224.99
This product was last offered at the strikethrough price on 08-31-2026
$195.99 USD
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Lifetime Replacement
Connects to the turbo return hose and heater core supply hose
Up to the 2012 model year
Brand:
ES#:
3437821
Mfg#:
06H965561
$205.01
This product was last offered at the strikethrough price on 10-25-2026
$195.95 USD
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on orders $49 and up
Lifetime Replacement
Common cause of overheating issues
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Brand:
ES#:
1713
Mfg#:
058121350
$200.99
This product was last offered at the strikethrough price on 05-07-2026
$194.99 USD
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Lifetime Replacement