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Change Car Water Pump

Easy 1h30–10h00 ~150–1000£
Estimated time 1h30–10h00
Estimated labour cost ~150–1000£
Difficulty Easy
Vehicles
GLE 2015-2019 11
  • 250d/300d Diesel (651.960)
  • 320 4MATIC Petrol (276.821)
  • 350 d BlueTEC 4MATIC Diesel (642.826)
  • 400 4MATIC Petrol (276.821)
  • 43 AMG Petrol (276.821)
  • 450 / AMG 43 4MATIC Petrol (276.821)
  • 500 4MATIC Petrol (278.928)
  • 500 4MATIC Petrol (278.928)
  • 500 e 4MATIC Electricity,Petrol (276.821)
  • 63 AMG 4MATIC Petrol (157.982)
  • 63 AMG S Petrol (157.982)
GLE 2019-2025 10
  • 300 d Diesel (654.920)
  • 350 d 4MATIC Diesel (656.929)
  • 350 de 4MATIC Diesel,Electricity (654.920)
  • 350 e 4MATIC Electricity,Petrol (274.920)
  • 400 d 4MATIC Diesel (656.929)
  • 450 EQ Boost 4MATIC 48V (MHEV),Petrol (256.930)
  • 580 EQ Boost 4MATIC 48V (MHEV),Petrol (176.980)
  • AMG 53 48V (MHEV),Petrol (256.930)
  • AMG 63 4MATIC+ 48V (MHEV),Petrol (177.980)
  • AMG 63 S 4MATIC+ 48V (MHEV),Petrol (177.980)

What is the function of a Mercedes-Benz GLE 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 Mercedes-Benz GLE 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 Mercedes-Benz GLE 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.

2 models covered

Model Year Range Engines covered Fuel
GLE 2015-2019 2015-2019 250d/300d Diesel (651.960), 320 4MATIC Petrol (276.821), 350 d BlueTEC 4MATIC Diesel (642.826), 400 4MATIC Petrol (276.821), 43 AMG Petrol (276.821), 450 / AMG 43 4MATIC Petrol (276.821), 500 4MATIC Petrol (278.928), 500 4MATIC Petrol (278.928), 500 e 4MATIC Electricity,Petrol (… Diesel, Electricity, Petrol
GLE 2019-2025 2019-2025 300 d Diesel (654.920), 300 d EQ Boost 4MATIC 48V (MHEV),Diesel (654.820), 350 d 4MATIC Diesel (656.929), 350 de 4MATIC Diesel,Electricity (654.920), 350 e 4MATIC Electricity,Petrol (274.920), 400 d 4MATIC Diesel (656.929), 450 EQ Boost 4MATIC 48V (MHEV),Petrol (256.930), 580 EQ… 48V (MHEV), Diesel, Electricity, Petrol