| OE Number | 11518482744, A11518482744, 0392024094 |
| Fitment | BMW 3 Series (G20, G28), 5 Series (G30, G38), X3 (G01), X4 (G02), X5 (G05), Z4 (G29), 2 Series Gran Coupe (F44) |
| Applicable Engine | B48 (2.0L Turbocharged), B58 (3.0L Turbocharged) |
| Type | Electric Water Pump (Main Cooling) |
| Function | Controls coolant flow for engine temperature regulation, map-controlled cooling, and post-run cooling. |
| Features | OEM standard design, high-efficiency brushless motor, durable plastic/aluminum housing, precise thermal management for B48/B58 engines. |
This high-performance Electric Water Pump is a direct replacement for BMW OE numbers 11518482744 and 0392024094. Specifically engineered for the modular B48 and B58 engine platforms, this pump utilizes map-controlled cooling technology to optimize engine temperature under various driving conditions. It replaces the traditional mechanical belt-driven pump, allowing for more precise thermal management and improved fuel efficiency. Manufactured to strict OEM specifications, it ensures reliable cooling performance and long service life for your BMW vehicle.
Ensure the engine is cool and the battery is disconnected. Drain the cooling system. Remove the belly panel or necessary components to access the water pump. Disconnect the electrical connector and coolant hoses. Remove the mounting bolts and the old pump. Install the new pump with new seals/O-rings (usually included). Reconnect hoses and electrical plug. Refill the cooling system with the correct BMW antifreeze and bleed the air using the vehicle's diagnostic system or manual bleeding procedure.