Mercedes M274.920 Electric Engine Water Pump - A2742000207 / A2742000407

OEM References: 2742000107 / A2742000107 / 2742000207 / A2742000207 / 705171650

Product Overview

High-quality replacement electric engine water pump designed for selected Mercedes-Benz vehicles equipped with the M274 petrol engine, including M274.920 applications.

This electric coolant pump plays an important role in maintaining correct engine operating temperature by circulating coolant through the engine cooling system. A faulty or weak water pump may contribute to overheating, coolant circulation faults, temperature warnings or reduced cooling system performance.

Designed as a direct replacement for the applicable original Mercedes-Benz unit.

OEM / Reference Numbers

Mercedes-Benz OEM Numbers:

• 2742000107
• A2742000107
• 2742000207
• A2742000207
• 705171650

Additional Reference Numbers:

• 70517165
• 5.5086
• 7500035
• 441450035

Vehicle Compatibility

Suitable for selected Mercedes-Benz models including:

• Mercedes-Benz C-Class W205
  • C180 – 205.040
  • C200 – 205.042
  • C250 – 205.045
  • C300 – 205.048
  • C350 e – 205.047
• Mercedes-Benz C-Class Coupe C204
  • C180 – 204.331
• Mercedes-Benz E-Class W212
  • E200 – 212.034
  • E250 – 212.036
• Mercedes-Benz E-Class Coupe C207
  • Selected E200 / E250 / E260 applications
• Mercedes-Benz E-Class Cabriolet A207
  • E250 – 207.436
  • Selected E260 applications
• Mercedes-Benz SLK R172
  • SLK 300 – 172.438

Engine Application

Designed primarily for selected vehicles equipped with the Mercedes-Benz M274 four-cylinder turbocharged petrol engine, including M274.920 and related M274 variants.

Key Features

• Electric engine coolant water pump
• Direct replacement design
• Suitable for selected Mercedes-Benz M274 engines
• Helps maintain correct coolant circulation
• Designed to support stable engine operating temperatures
• Replacement for multiple Mercedes-Benz OEM references
• Suitable for selected C-Class, E-Class and SLK applications

Important Fitment Notice

Mercedes-Benz may use different water pumps depending on the VIN, engine code, production date and vehicle specification, even within the same model range.

Please confirm compatibility using your VIN or the OEM number printed on your original water pump before purchasing.

For South African vehicles, we strongly recommend supplying your 17-digit VIN number so that fitment can be checked before ordering.

Common Applications

Mercedes-Benz C180 | C200 | C250 | C300 | C350 e | E200 | E250 | E260 | SLK 300