Connects the cylinder head to the water pump
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 Pre-LCI models with the earlier B46D engine
Brand:
ES#:
4179820
Mfg#:
11538650984
In Stock
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$138.99
This product was last offered at the strikethrough price on 07-06-2026
Replace leaking or worn coolant flange with this Genuine BMW 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 For B48TU Gen 2 applications (B46D/B48D)
Brand:
ES#:
4732047
Mfg#:
11515A74E79
In Stock
2% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$133.99
This product was last offered at the strikethrough price on 10-26-2026
Connects to the thermostat module and supports the electrical wiring harness
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 Pre-LCI models with the earlier B46D engine
Brand:
ES#:
4179822
Mfg#:
11538651265
In Stock
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$78.99
This product was last offered at the strikethrough price on 07-06-2026
Prevent coolant leaks with a brand new hose
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 Pre-LCI models with a production date up to 07/2021 or a production date from 07/2021+ without Control DSC (S8WEA)
Brand:
ES#:
4181366
Mfg#:
17128654834
Ships in 3 Business Days
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$141.99
This product was last offered at the strikethrough price on 10-26-2026
Supplies coolant from the radiator to the engine
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 Pre-LCI models with the earlier B46D engine
Brand:
ES#:
4181360
Mfg#:
17128654823
In Stock
Limited Qty Sale
$132.99
This product was last offered at the strikethrough price on 10-12-2026
Connects the cylinder head 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 For Pre-LCI models with the earlier B46D engine
Brand:
ES#:
4181361
Mfg#:
17128654824
Ships in 1 day
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$57.99
This product was last offered at the strikethrough price on 10-26-2026
Supplies coolant to the turbo(s) of your BMW.
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#:
4179760
Mfg#:
11518651287
Ships in 1 day
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$88.99
This product was last offered at the strikethrough price on 10-26-2026
Connects the cylinder head to the expansion tank
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 For Pre-LCI models with the earlier B46D engine
Supplies coolant to the turbo to keep temperatures under control
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!
Prevent coolant leaks with a brand new 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 For Pre-LCI models with a production date up to 07/2021 or a production date from 07/2021+ without Control DSC (S8WEA)
Prevent coolant leaks with a brand new hose
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 Pre-LCI vehicles with a production date of 07/2021+ with Control DSC package (S8WEA)
Brand:
ES#:
4374236
Mfg#:
17125A44477
Ships in 6 Business Days
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$141.99
This product was last offered at the strikethrough price on 10-26-2026
$132.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
More About Engine Heating & Cooling Hoses
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
