1 Pc Engine Coolant Reservoir Water Expansion Tank For Bmw X3 F97 2018-2019 X4 F98 2019-2020 L4 2.0L Coolant Radiator Reservoir Bottle No.17138610661

Appropriate for: for BMW X3 F97 2018-2019 L4 2.0L Petrol for BMW X3 F97 2018-2019 L6 3.0L Petrol for BMW X4 F98 2019-2020 L4 2.0L Petrol for BMW X4 F98 2019-2020 L6 3.0L Petrol Product Details: OE Number:17138610661 Material: PP Color: Black Cap Includes: No Dimension: 14.5x15x20cm / 5.71"x5.90"x7.87"(L*W*H) Fitment Type: Direct Replacement Product Function: Stores excess coolant fluid until required, avoid loss of lubrication, overheating and metal corrosion, reduce your engine's fuel consumption and cylinder bore wear. The cooling tank will dissipate heat through the radiator to ensure that the engine operating temperature stay within normal range. Replace the coolant radiator reservoir tank to keep your engine at the right temperature under a variety of conditions and improve efficiency of heating system. Installation Steps: 1. Turn off and cool down the car, remove the bolts and the reservoir. 2. Allow the remaining coolant to flow back into the drain pan. 3. Replace the new reservoir tank and reinstall the coolant hose to the radiator and tighten the clamp. 4. Finally check if function well. Item List:1 Pc Coolant Reservoir Water Expansion Tank