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11538651265 - Genuien BMW Thermostat Module Coolant Pipe W/ Wire Bracket - BMW G42 G2X G30 G01/02 Gen2 B46/B48

Genuien BMW Thermostat Module Coolant Pipe W/ Wire Bracket - BMW G42 G2X G30 G01/02 Gen2 B46/B48

Genuine BMW

T#: 636427 | Part#: 11538651265

Part#: 11-53-8-651-265

Part#: 11 53 8 651 265

Part#: 11.53.8.651.265

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

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$75.99

4% off MSRP:

$78.99

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 pipe connects to the thermostat module. When replacing the thermostat module, aka the heat management module, or other nearby cooling components, such as the water pump, this coolant pipe should be replaced.

The o-ring seal also tends to flatten over time, preventing a proper seal after reinstallation, leading to a coolant leak.

Prop 65 Warning

Product Q&A

Lifetime Replacement

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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.

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Fits These Cars

MAKE	MODEL	SUBMODEL	ENGINE	Special Fitment Notes
BMW	G01	X3 sDrive30i	B46 2.0L	For models with the B48D, B46D, or B46X engines only - Not for the earlier Gen1 or later Gen3 engines
BMW	G01	x3 xDrive30e	B46 2.0L	For models with the B48D, B46D, or B46X engines only - Not for the earlier Gen1 or later Gen3 engines
BMW	G01	X3 xDrive30i	B46 2.0L	For models with the B48D, B46D, or B46X engines only - Not for the earlier Gen1 or later Gen3 engines
BMW	G02	X4 xDrive30i	B46 2.0L	For models with the B48D, B46D, or B46X engines only - Not for the earlier Gen1 or later Gen3 engines
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	G29	Z4 sDrive30i	B46 2.0L	Use vehicle selector to confirm fitment
BMW	G30	530e	B48 2.0L	For models with the B48D, B46D, or B46X engines only - Not for the earlier Gen1 or later Gen3 engines
BMW	G30	530e xDrive	B48 2.0L	For models with the B48D, B46D, or B46X engines only - Not for the earlier Gen1 or later Gen3 engines
BMW	G30	530i	B48 2.0L	For models with the B48D, B46D, or B46X engines only - Not for the earlier Gen1 or later Gen3 engines
BMW	G30	530i xDrive	B48 2.0L	For models with the B48D, B46D, or B46X engines only - Not for the earlier Gen1 or later Gen3 engines
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.