Reference Part Number:
11517583836
11518635092

Compatible Engine:
- For BMW N52N naturally aspirated engines (F chassis), both 2.5L and 3.0L displacements
- Direct fit replacement, meets original equipment standards

Compatible Chassis & Vehicles
- 5 Series: F10 Sedan, F11 Touring (523i 528i 530i, N52N)
- X Series: F25 X3 (xDrive25i xDrive28i, N52N)

Important Notes:
- This water pump is exclusively for F-chassis vehicles with N52N engine
- It is NOT compatible with E-chassis N52 water pump (OE: 11517586925), due to differences in mounting brackets, hose interfaces and electronic control logic
- Actual product received may vary slightly in appearance
- Fitment and function will not be affected by minor appearance differences

Please confirm fitment with VIN / engine code before purchase