BMW Coolant Hose 11538645481 – Water Pump Outlet Pipe

BMW Part Number: 11538645481
BMW OE Format: 11 53 8 645 481
Product Type: Water Hose / Engine Coolant Hose
System: Engine Cooling System
Also Known As: Water Pump Outlet Pipe, Outlet Hose, Outlet Pipe, Return Hose
Replaces: 11534615722 / 11 53 4 615 722
Brand: Genuine BMW

Product Description

The BMW 11538645481 coolant hose is a genuine BMW cooling-system component designed to carry engine coolant through the cooling circuit. BMW parts catalogues identify it as a water hose, while BMW parts suppliers describe it as a water-pump outlet pipe, outlet hose or return hose from the water pump.

This hose is used on selected BMW models equipped with the 2.0L turbocharged petrol engine, including applications using the N20 engine. It plays an important role in maintaining proper coolant circulation and engine temperature.

Because coolant hoses operate under heat and pressure, they can deteriorate over time. Cracks, hardening, swelling or leaks around the connections can lead to coolant loss and potentially engine overheating.

Compatible BMW Models

BMW 11538645481 is used on selected applications including:

BMW 2 Series F22/F23 – 228i / 228i xDrive
BMW 3 Series F30/F31 – 320i / 320i xDrive / 328i / 328i xDrive
BMW 3 Series F34 – 328i / 328i xDrive GT
BMW 4 Series F32/F33/F36 – 428i / 428i xDrive
BMW 5 Series F10 – 528i / 528i xDrive

Catalogues also show the part in selected BMW cooling-system configurations where the vehicle has the appropriate automatic transmission and equipment.

Exact fitment depends on the vehicle’s engine, production date, transmission and cooling-system configuration.

Signs Your BMW Coolant Hose May Need Replacement

A deteriorating coolant hose may cause:

Coolant leaks
Low coolant warnings
Visible cracks or splitting
Swelling or hardening of the hose
Coolant residue around connections
Sweet coolant smell from the engine bay
Engine temperature rising
Engine overheating

A leaking coolant hose should be replaced promptly to help prevent coolant loss and overheating.

Why Choose the Correct BMW Coolant Hose?

Using the correct BMW OE-specification hose helps ensure proper fitment, routing and connection within the cooling system.

11538645481 is the later BMW reference that replaces 11534615722, making it important to check the OE number and vehicle application before ordering.

BMW Coolant Hoses in Nairobi, Kenya

Bavarian Trading Company Limited supplies genuine and OEM BMW cooling-system parts in Nairobi and across Kenya.

Our shop is located at Adams Arcade, off Ngong Road, Nairobi, and our BMW-focused garage can inspect cooling-system problems and carry out coolant hose replacement.

If your BMW is losing coolant, showing a low-coolant warning or experiencing overheating, we can help identify the correct hose or other cooling-system component.

Buy BMW Coolant Hose 11538645481

Need a BMW coolant hose? Get 11538645481 from Bavarian Trading Company Limited.

Send us your BMW VIN/chassis number and we can confirm whether 11538645481 is the correct water-pump outlet hose for your BMW.

We can supply and fit the hose at our BMW garage in Nairobi.

📍 Adams Arcade, off Ngong Road, Nairobi
🔧 BMW diagnostics, servicing and repairs
🛒 Genuine & OEM BMW spare parts
🚗 Cooling-system inspection and repair available

Contact Bavarian Trading Company Limited today for BMW coolant hose 11538645481.

Important Fitment Note

BMW cooling-system components can vary according to engine, production date, transmission and vehicle equipment. Always confirm fitment using your BMW VIN/chassis number before ordering.