ABSOPRO Coolant Reservoir Radiator Reservoir Radiator Coolant Tank Overflow Expansion Car Reservoir with Cap and Compatible with BMW 525i Black and

Replacement - OE Number: 17137542986; Compatible with BMW 525i 2004-2007 FUNCTION - Replaces the coolant radiator reservoir tank to keep the engine at the right temperature under various conditions and fix engine stall problem caused by engine overheating. Material - The coolant radiator reservoir tank is made of durable plastic material, which is durable and not deformed. INSTALLATION - Easy to install and replace your broken coolant radiator reservoir tank, no special tools required. Package Contents - 1pc Coolant Radiator Reservoir Tank Features: The coolant reservoir is attached to the radiator and engine by hoses and is a vital component of the cooling system that holds excess coolant fluid used to cool the engine. A problem with the coolant expansion tank can cause problems such as a constant lack of coolant, coolant leaks, and an overheating engine. detail: Type: Coolant radiator reservoir tank Part number: 17137542986 Material: Plastic Color: Black, Orange Sensors included: Yes Position: Front Number of pins: 2 Mounting hole sizes: 9 mm, 7.7 mm Radiator inlet hose outer diameter: 12.7 mm Radiator Outlet Hose Outer Diameter: 22 mm End hole outer diameter: 10 mm Size: 28x25x21 cm (L*W*H) Fitment: Compatible with BMW 525i 2004-2007 Note: Please check your original OE number before purchasing. This is a non-OEM product and is an accessory only. Package Contents: 1 Piece Coolant Radiator Reservoir Tank Exchange method: Turn off your car and wait until the engine has completely cooled. Remove the bolt and reservoir. Return the remaining coolant to the drain pan. Replace the new reservoir tank, reattach the coolant hose to the radiator and tighten the clamp. Refill the tank with fresh coolant and run the engine to see if it functions properly.