Coolant Radiator Reservoir Tank 17137601948 Coolant Overflow Expansion Bottle With Cap And Sensor For Bmw 550I E60 2011-2013 V8 4.4L

Feature: The coolant reservoir is attached to the radiator and the engine with hoses and is an important component of the cooling system, which holds the excess coolant fluid used to cool the engine. When a coolant expansion tank has any issues it can lead to issues that: Constantly low on coolant, coolant leaks, engine overheating. This is a non-OEM product, accessory only! Specification: Type: Coolant Radiator Reservoir Tank Part Number: 17137601948,17137575577 Material: PP Color: Black Sensor Includes: Yes Position: Front Number of Pins: 2 To Radiator Inlet Hose Outer Diameter: 10.5mm / 0.41" To Radiator Outlet Hose Outer Diameter: 17mm / 0.67" Suitable for Expansion Tank Cover Diameter:48mm/1.89" Size:32x21x19cm / 12.60"x8.27"x7.48"(L*W*H) Fitment: for BMW 550i E60 2011-2013 V8 4.4L for BMW 550i GT F07 2010-2012 V8 4.4L for BMW 650i F06/F12/F13 2012 V8 4.4L for BMW 750i F01/F02 2009-2012 V8 4.4L for BMW 750Li F01/F02 2009-2012 V8 4.4L for BMW B7 F01 2011-2012 V8 4.4L for BMW B7L F01 2011-2012 V8 4.4L How to Replace: Turn off and cool down the car, remove the bolts and the reservoir. Allow the remaining coolant to flow back into the drain pan. Replace the new reservoir tank and reinstall the coolant hose to the radiator and tighten the clamp. Finally check if function well. Package Included: 1 x Coolant Radiator Reservoir Tank 1 × Cap