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17128654824 - Genuine BMW Expansion Tank Coolant Hose - BMW G42 G20 G22/23/26 B46/B48

Genuine BMW Expansion Tank Coolant Hose - BMW G42 G20 G22/23/26 B46/B48

Genuine BMW

T#: 624478 | Part#: 17128654824

Part#: 17-12-8-654-824

Part#: 17 12 8 654 824

Part#: 17.12.8.654.824

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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$54.99

5% off MSRP:

$57.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

Lifetime Replacement

Availability:

In Stock

Est. Ship Date:

on Jul 13, 2026

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Product Details

This coolant hose connects your cylinder head to your expansion tank. Replace your cracked or split coolant expansion tank hose to prevent coolant and pressure loss in your cooling system.

Prop 65 Warning

Product Q&A

Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

Fits These Cars

MAKE	MODEL	SUBMODEL	ENGINE	Special Fitment Notes
BMW	G20	330e	B46 2.0L	For models with the earlier B48D, B46D, or B46X engines - Not compatible with the later models that feature the B48N/B48P engine
BMW	G20	330e xDrive	B46 2.0L	For models with the earlier B48D, B46D, or B46X engines - Not compatible with the later models that feature the B48N/B48P engine
BMW	G20	330i	B46 2.0L	For models with the earlier B48D, B46D, or B46X engines - Not compatible with the later models that feature the B48N/B48P engine
BMW	G20	330i xDrive	B46 2.0L	For models with the earlier B48D, B46D, or B46X engines - Not compatible with the later models that feature the B48N/B48P engine
BMW	G22	430i	B46 2.0L	For Pre-LCI models with the earlier B46D engine
BMW	G22	430i xDrive	B46 2.0L	For Pre-LCI models with the earlier B46D engine
BMW	G23	430i	B46 2.0L	For Pre-LCI models with the earlier B46D engine
BMW	G23	430i xDrive	B46 2.0L	For Pre-LCI models with the earlier B46D engine
BMW	G26	430i Gran Coupe	B46 2.0L	For Pre-LCI models with the earlier B46D engine
BMW	G26	430i xDrive Gran Coupe	B46 2.0L	For Pre-LCI models with the earlier B46D engine
BMW	G42	230i	B46 2.0L	Use vehicle selector to confirm fitment
BMW	G42	230i xDrive	B46 2.0L	Use vehicle selector to confirm fitment

*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.