Featuring HD aluminum construction, offering a more robust design - Connection point between the oil cooler and the water pump assembly, includes o-rings
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Located between the coolant expansion tank and the cylinder head coolant flange
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Brand:
ES#:
4818674
Mfg#:
8K0121081AH
In Stock
ON SALE!
SAVE 15%
$46.99
This product was last offered at the strikethrough price on 08-17-2026
Keep your cooling system free from cracks
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4151840
Mfg#:
8K0121101M
In Stock
$71.99
This product was last offered at the strikethrough price on 10-22-2026
Connects the heater core to the hard water pipe
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Up to the 2012 model year
Brand:
ES#:
4818678
Mfg#:
8K1819371AB
In Stock
ON SALE!
SAVE 15%
$60.99
This product was last offered at the strikethrough price on 09-16-2026
Keep your cooling system hoses free from cracks
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Brand:
ES#:
3659112
Mfg#:
8K0121055N
In Stock
$43.99
This product was last offered at the strikethrough price on 10-22-2026
Connects the lower radiator hose t-fitting to the water pump
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Hollow bolt that allows fluid to pass through. M14x26
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Connects the lower radiator hose to the expansion tank
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
450280
Mfg#:
8K0121109Q
Ships in 1-2 days
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$115.00
This product was last offered at the strikethrough price on 10-26-2026
Secures the coolant temperature sensor in place
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Over time, the rubber cooling hoses in your engine's cooling system become brittle and can burst or crack, resulting in a coolant leak. Replace old and tired coolant hoses with OEM cooling hoses or quality aftermarket options to save some money.
Lifetime Replacement
