Shop 2006 BMW M6 Engine Coolant Overflow Hose (Upper). 2020-23, INNER RADIATOR. 3.0 LITER, INNER RADIATOR, LITER, INNER - OEM BMW Part # 17128678503 (17-12-8-678-503)

Hose. Overflow.
A coolant Hose that feeds coolant back to the Overflow or recOvery bottle in a closed loop cooling system. By - Passenger. Engine Coolant. Pipe, expansion tank - cyli.

Engine Coolant Overflow HoseEngine Coolant Bypass Hose

Fits 540i, 540i xDrive, 740i, 740i xDrive, 840i, 840i Gran Coupe, 840i xDrive, 840i xDrive Gran Coupe

2020-23, INNER RADIATOR. 3.0 LITER, INNER RADIATOR. 3.0 LITER, RADIATOR, primary. W/O HYBRID.
Cooling System Bypass Line - Repair or Replace
If your has been either leaking coolant or overheating, you could have a faulty cooling system bypass line. Let our technicians help trace the problem and replace the faulty coolant hose with a genuine part.