4-way heater hose with quick coupling piece & attachment for bracket, connects to heater core
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Mounts in cylinder head for coolant hose connection. Upgrade from the factory brittle plastic!
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!
Connects upper radiator to the coupling piece, includes quick disconnect
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Brand:
ES#:
3151600
Mfg#:
5Q0122101DT
Ships in 1 day
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$304.99
This product was last offered at the strikethrough price on 10-05-2026
Located between the coolant expansion tank and the cylinder head coolant flange
10X 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
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
Connects the heater core pipe to the flange
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#:
315394
Mfg#:
1K0122073FN
Ships in 1 day
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$62.32
This product was last offered at the strikethrough price on 10-28-2026
Plug and play upgrade that neatly runs under the intake for a clean install.
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Brand:
ES#:
4674429
Mfg#:
CI100053-A
Ships in 1 Business Day
ON SALE!
SAVE 12%
$46.99
This product was last offered at the strikethrough price on 09-28-2026
Replace your stock rubber hoses with silicone
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 For vehicles with FSI engines only
Includes quick disconnect piece - Feed Hose
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!
Replace your cracked and leaking hoses with stylish silicone upgrade
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
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 upper radiator port to the water pump housing
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! For TSI engine models with manual transmissions only
Replace the mushy rubber hose between the expansion tank and turbocharger with our Silicone Upgrade
10X 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
Brand:
ES#:
4500530
Mfg#:
043365LA01
In Stock
ON SALE!
SAVE 25%
$52.99
This product was last offered at the strikethrough price on 06-13-2026
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
