Change Car Water Pump BMW 3-Series

Change Car Water Pump

Easy 0h30–3h30 ~50–350€
Temps estimé 0h30–3h30
Coût estimé ~50–350€
Difficulté Easy
Motorisations
3-Series 1982-1995 6
  • 316 Gas (M10B18)
  • 318i Gas (M10B18)
  • 318is Gas (M42B18)
  • 325e Gas (M20B27)
  • 325i, -ix Gas (M20B25)
  • M3 Gas (S14B23)
3-Series 1990-2000 5
  • 318is Gas (M42B18)
  • 318is, -LPG LPG,Gas (M44B19)
  • 323i Gas (M52B25)
  • 325i Gas (M50B25)
  • 328i, -LPG LPG,Gas (M52B28)
3-Series 1998-2007 4
  • 323i, -Ci, -LPG LPG,Gas (M52B25TU)
  • 325i, -xi, -ti, -Ci, -LPG LPG,Gas (M54B25)
  • 328i, -Ci, -LPG LPG,Gas (M52B28TU)
  • 330i, -xi, -Ci, -LPG LPG,Gas (M54B30)
3-Series 2005-2013 9
  • 325i, -Xi Gas (N53B30A)
  • 325i, -Xi, -LPG LPG,Gas (N52B25A)
  • 328i, -Xi Gas (N51B30A)
  • 328i, -Xi Gas (N52B30A)
  • 330i, -Xi Gas (N52B30A)
  • 335d Diesel (M57D30T2)
  • 335i, -Xi Gas (N54B30A)
  • 335i, -Xi Gas (N55B30A)
  • 335is Gas (N54B30A)
3-Series 2011-2020 5
  • 320i, -xDrive, -LPG LPG,Gas (N20B20B)
  • 320i, Flex Ethanol (E100),Gas (N20B20A)
  • 328i Gas (N26B20A)
  • 328i, -xDrive Gas (N20B20A)
  • 335i, -xDrive Gas (N55B30A)

What is the function of a BMW 3-Series water pump?

The water pump circulates the coolant through the engine and radiators. Together with the thermostat, it maintains the engine within its operating temperature range. Most engines have a mechanical water pump driven by the timing belt or an accessory belt.

When should you change the BMW 3-Series water pump?

If the water pump is driven by the timing belt, it is strongly recommended to replace it at the same time as the timing belt kit. Signs of failure include: coolant leak from the pump weep hole, grinding or whining noise, engine overheating.

Is it difficult to change the BMW 3-Series water pump?

Difficulty level 2/5: technically easy if replaced as part of a timing belt kit change. If replaced independently, the timing belt must be removed and refitted, requiring engine timing tools.

6 générations couvertes

Génération Période Motorisations Carburant
3-Series 1975-1983 1975-1983 320 Gas (M10B20), 320i Gas (M10B18F) Gas
3-Series 1982-1995 1982-1995 316 Gas (M10B18), 318i Gas (M10B18), 318is Gas (M42B18), 325e Gas (M20B27), 325i, -ix Gas (M20B25), M3 Gas (S14B23) Gas
3-Series 1990-2000 1990-2000 318is Gas (M42B18), 318is, -LPG LPG,Gas (M44B19), 323i Gas (M52B25), 325i Gas (M50B25), 328i, -LPG LPG,Gas (M52B28) Gas, LPG
3-Series 1998-2007 1998-2007 323i, -Ci, -LPG LPG,Gas (M52B25TU), 325i Gas (M56B25), 325i, -xi, -ti, -Ci, -LPG LPG,Gas (M54B25), 328i, -Ci, -LPG LPG,Gas (M52B28TU), 330i, -xi, -Ci, -LPG LPG,Gas (M54B30) Gas, LPG
3-Series 2005-2013 2005-2013 325i, -Xi Gas (N53B30A), 325i, -Xi, -LPG LPG,Gas (N52B25A), 328i, -Xi Gas (N51B30A), 328i, -Xi Gas (N52B30A), 330i, -Xi Gas (N52B30A), 335d Diesel (M57D30T2), 335d Diesel (M57D30T2), 335i, -Xi Gas (N54B30A), 335i, -Xi Gas (N55B30A), 335is Gas (N54B30A) Diesel, Gas, LPG
3-Series 2011-2020 2011-2020 320i, -xDrive, -LPG LPG,Gas (N20B20B), 320i, Flex Ethanol (E100),Gas (N20B20A), 328d Diesel (N47D20C), 328i Gas (N26B20A), 328i, -xDrive Gas (N20B20A), 335i, -xDrive Gas (N55B30A) Diesel, Ethanol (E100), Gas, LPG