TOPRAN 401 637 Fuel System Component

Compatible with MERCEDES-BENZ A-CLASS (W169) , MERCEDES-BENZ B-CLASS Sports Tourer (W245) ,
A vital component for your vehicle's fuel delivery system. Ensures proper fuel flow and engine performance.
78.26 EUR
inc. VAT 21%
In stock 6
Delivery 1 day (31.03.2026)
PN 401637
Make TOPRAN

This TOPRAN fuel system component is designed to integrate seamlessly into your vehicle's existing fuel lines. It plays a crucial role in regulating and delivering fuel from the tank to the engine, ensuring optimal combustion and power output. Crafted with durable materials, this part is built to withstand the demanding conditions within the fuel system. Its precise engineering guarantees reliable operation and contributes to the overall efficiency and longevity of your vehicle's powertrain. Proper maintenance of the fuel system is essential for smooth engine operation and fuel economy. Replacing worn or faulty components with quality parts like this TOPRAN element can prevent potential drivability issues and costly repairs down the line.

  • Direct fit for specified vehicle applications
  • Ensures consistent fuel delivery
  • Durable construction for long service life
  • Meets or exceeds original equipment specifications
  • Helps maintain optimal engine performance
  • Reliable operation under various driving conditions
Operating mode
electric
Installation side
In the fuel tank
Additional article/Additional information
with fuel level sensor
Additional article/Additional info 2
with the expansion tank
Operating pressure [bar]
4
Nominal voltage [V]
1/2"
Sensor type
Balancer sensor
  • MERCEDES-BENZ
    • A-CLASS (W169)
      • A 170 (169.032, 169.332) (85kW/116PS)
      • A 150 (169.031, 169.331) (70kW/95PS)
      • A 200 (169.033, 169.333) (100kW/136PS)
      • A 200 TURBO (169.034, 169.334) (142kW/193PS)
      • A 160 (169.031, 169.331) (70kW/95PS)
      • A 180 (169.032, 169.332) (85kW/116PS)
    • B-CLASS Sports Tourer (W245)
      • B 170 (245.232) (85kW/116PS)
      • B 200 (245.233) (100kW/136PS)
      • B 200 TURBO (245.234) (142kW/193PS)
      • B 150 (245.231) (70kW/95PS)
      • B 160 (245.231) (70kW/95PS)
      • B 180 (245.232) (85kW/116PS)
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