Water Pump for BMW 116i, 118i, 120i, 316i, 318i, 320i, X1, X3, Z4 – N45, N46, N43 Engines

This OE-quality mechanical water pump is built to maintain optimal cooling performance across a wide range of BMW petrol models equipped with N45, N46, and N43 engines. Designed to meet the demands of South African road conditions, it ensures long-term reliability and efficient coolant flow.

✅ Vehicle Compatibility:

• BMW 116i [E81, E87] – N45B16 / N45B16A (2007–2011)
• BMW 118i [E87] – N46B20 / N43B20A (2005–2011)
• BMW 120i [E87, E88] – N46B20 / N46B20B,C / N43B20A (2005–2013)
• BMW 316i [E90] – N45B16AC (2005–2011)
• BMW 318i / 318Ti [E46] – N42B20 (2001–2005)
• BMW 320i [E90/E91] – N46B20 (2005–2012)
• BMW X1 sDrive 18i [E84] – N46B20B (2010–2014)
• BMW X3 2.0i [E83] – N46B20 (2005–2010)
• BMW Z4 2.0i [E85] – N46B20 (2006–2008)

Fits the full range of naturally aspirated N-series 4-cylinder BMW engines across hatchback, sedan, coupe, and SUV body styles.

🛠 Features:

• Precision-engineered for N45, N46, and N43 engine families
• Cast aluminum housing with balanced impeller design
• Maintains OE coolant circulation and temperature stability
• Compatible with major brands: GMB, Airtex, Neptune, Motopart

Order this BMW water pump online from Modern Auto Parts with secure checkout and fast nationwide shipping. Need help confirming fitment? Send us your VIN or engine code for expert support.