Shop 2007 BMW M6 Pipe. Ring. Water. Coolant. Engine. 4.4, 4.6 & 4.8 LITER. 540I 1999-03. M5. Cooling Cooling, Bypass, Line - OEM BMW Part # 11531710055 (11-53-1-710-055)

19.5 x 3mm. Engine Coolant Bypass Pipe O-Ring. O-Ring. Bypass O -. gasket. seal.

Engine Coolant Pipe O-RingEngine Coolant Bypass Pipe O-Ring

4.4, 4.6 & 4.8 LITER. 540I 1999-03. M5.
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.