Replace leaking or worn coolant flange with this Genuine BMW part
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For B48TU Gen 2 applications (B46D/B48D)
Brand:
ES#:
4732047
Mfg#:
11515A74E79
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.
$133.99
This product was last offered at the strikethrough price on 06-04-2026
Connects the cylinder head to the water pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Pre-LCI models with the earlier B46D engine
Brand:
ES#:
4179820
Mfg#:
11538650984
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.
$138.99
This product was last offered at the strikethrough price on 03-04-2026
Connects to the thermostat module and supports the electrical wiring harness
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Pre-LCI models with the earlier B46D engine
Brand:
ES#:
4179822
Mfg#:
11538651265
In Stock
1% 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 03-04-2026
Supplies coolant from the radiator to the engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Pre-LCI models with the earlier B46D engine
Brand:
ES#:
4181360
Mfg#:
17128654823
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.
$141.99
This product was last offered at the strikethrough price on 06-04-2026
Prevent coolant leaks with a brand new hose
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Pre-LCI models with a production date up to 07/2021 or a production date from 07/2021+ without Crontrol DSC (S8WEA)
Brand:
ES#:
4181366
Mfg#:
17128654834
Ships in 1-2 days
7% 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 06-04-2026
Connects the cylinder head to the expansion tank
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Pre-LCI models with the earlier B46D engine
Brand:
ES#:
4181361
Mfg#:
17128654824
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.
$57.99
This product was last offered at the strikethrough price on 06-04-2026
Supplies coolant to the turbo to keep temperatures under control
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4831023
Mfg#:
11538629971
Ships in 3 Business Days
$47.99
This product was last offered at the strikethrough price on 04-27-2026
Prevent coolant leaks with a brand new hose
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Pre-LCI vehicles with a production date of 07/2021+ with Control DSC package (S8WEA)
Brand:
ES#:
4374236
Mfg#:
17125A44477
Ships in 4 Business Days
7% 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 06-04-2026
$131.99 USD
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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
