Designed to replace the factory plastic and failure-prone coolant union on the cylinder head of the EA888 Gen3 and Gen4 engines.
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Hide your coolant hose under your intake system for a cleaner appearance
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#:
3638683
Mfg#:
018193ECS02
In Stock
ON SALE!
SAVE 25%
$58.99
This product was last offered at the strikethrough price on 06-13-2026
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!
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 3 Business Days
ON SALE!
SAVE 12%
$46.99
This product was last offered at the strikethrough price on 09-28-2026
Connects cylinder head breather adapter to expansion tank return pipe
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Brand:
ES#:
2737512
Mfg#:
06K121051M
In Stock
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$29.99
This product was last offered at the strikethrough price on 10-26-2026
Connects the expansion tank to the water tube
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#:
2719786
Mfg#:
5Q0122109J
Ships in 1 day
16% 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 10-05-2026
The ultimate long-term fix for the brittle plastic factory part.
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#:
5386705
Mfg#:
VWR140014
Back Ordered
ON SALE!
SAVE 11%
$39.99
This product was last offered at the strikethrough price on 10-26-2026
Get this silicone hose out of the way to enjoy the looks of your Unitronic Carbon Fiber components.
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
Connects water pipe to expansion tank
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Brand:
ES#:
2737852
Mfg#:
5Q0121447G
Ships in 1-3 days
17% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$29.99
This product was last offered at the strikethrough price on 10-05-2026
Mounts in cylinder head for coolant hose connection
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
The COBB Coolant Hose Reroute Kit is constructed of a custom formed 3-ply silicone hose that reroutes coolant underneath your car's intake duct
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
Reroute your coolant hose!
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Brand:
ES#:
2999256
Mfg#:
CI100033-A
Ships in 5 Business Days
ON SALE!
SAVE 10%
$47.99
This product was last offered at the strikethrough price on 09-28-2026
Hide your coolant hose under your intake system for a cleaner appearance
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
