Mass Air Flow Sensor

Compatible with MERCEDES-BENZ C-CLASS (W202) , MERCEDES-BENZ SPRINTER 2-t Autobuss (B901, B902) , MERCEDES-BENZ E-CLASS (W210) Show more info
Measures the amount of air entering the engine, crucial for optimal fuel mixture and performance.
41.47 EUR
inc. VAT 21%
In stock 4
Delivery 1 day (23.03.2026)
PN 401334
Make TOPRAN

This Mass Air Flow (MAF) sensor from TOPRAN is designed to accurately measure the volume and density of air entering the engine's intake system. By providing this critical data to the engine control unit (ECU), it enables precise adjustments to the fuel injection and ignition timing. A properly functioning MAF sensor is essential for maintaining smooth engine operation, improving fuel efficiency, and reducing emissions. Symptoms of a faulty MAF sensor can include rough idling, poor acceleration, increased fuel consumption, and illuminated check engine lights. TOPRAN is a trusted brand known for producing reliable automotive components. This sensor is built to meet or exceed original equipment specifications, ensuring a proper fit and dependable performance for your vehicle.

  • Direct replacement for original equipment
  • Ensures accurate air intake measurement
  • Optimizes fuel-air mixture for better performance
  • Improves fuel economy
  • Helps reduce exhaust emissions
  • Durable construction for long service life
  • Easy installation
Housing type
with housing
Number of pin contacts
5
Housing material
Plastic
Plug connector housing shape
D-Shape
Additional article/Additional info 2
with an integrated grille
recommended repair extension
Air filter
  • MERCEDES-BENZ
    • C-CLASS (W202)
      • C 180 (202.018) (90kW/122PS)
      • C 200 (202.020) (100kW/136PS)
      • C 180 (202.018) (89kW/121PS)
      • C 230 Kompressor (202.024) (142kW/193PS)
      • C 250 Turbo-D (202.128) (110kW/150PS)
      • C 230 (202.023) (110kW/150PS)
      • C 200 Kompressor (202.025) (141kW/192PS)
      • C 220 CDI (202.133) (92kW/125PS)
      • C 200 CDI (202.134) (75kW/102PS)
    • SPRINTER 2-t Autobuss (B901, B902)
      • 214 (902.071, 902.072, 902.671, 902.672) (105kW/143PS)
      • 214 NGT (902.072, 902.671, 902.672) (95kW/129PS)
    • E-CLASS (W210)
      • E 200 (210.035) (100kW/136PS)
      • E 230 (210.037) (110kW/150PS)
      • E 200 Kompressor (210.045) (137kW/186PS)
    • VITO Autobuss (W638)
      • 113 2.0 (638.114, 638.194) (95kW/129PS)
      • 114 2.3 (638.134, 638.194) (105kW/143PS)
    • C-CLASS T-Model (S202)
      • C 180 T (202.078) (90kW/122PS)
      • C 200 T (202.080) (100kW/136PS)
      • C 250 T Turbo-D (202.188) (110kW/150PS)
      • C 230 T (202.083) (110kW/150PS)
      • C 230 T Kompressor (202.085) (142kW/193PS)
      • C 220 T CDI (202.193) (92kW/125PS)
      • C 200 T Kompressor (202.082) (141kW/192PS)
      • C 200 T CDI (202.194) (75kW/102PS)
    • E-CLASS T-Model (S210)
      • E 200 T (210.235) (100kW/136PS)
      • E 230 T (210.237) (110kW/150PS)
      • E 200 T Kompressor (210.245) (137kW/186PS)
    • SLK (R170)
      • 200 (170.435) (100kW/136PS)
      • 230 Kompressor (170.447) (142kW/193PS)
    • V-CLASS (638/2)
      • V 230 (638.234, 638.294) (105kW/143PS)
      • V 200 (638.214, 638.294) (95kW/129PS)
    • CLK (C208)
      • CLK 200 (208.335) (100kW/136PS)
      • CLK 230 Kompressor (208.347) (142kW/193PS)
      • CLK 200 Kompressor (208.345) (141kW/192PS)
    • SPRINTER 3-t Autobuss (B903)
      • 314 (903.071, 903.072, 903.073, 903.671, 903.672,... (105kW/143PS)
      • 314 4x4 (903.672, 903.673) (105kW/143PS)
    • SPRINTER 2-t Platforma/Šasija (B901, B902)
      • 214 (902.011, 902.012, 902.611, 902.612) (105kW/143PS)
      • 214 NGT (902.012, 902.611, 902.612) (95kW/129PS)
    • SPRINTER 2-t Furgons (B901, B902)
      • 214 (901.061, 901.062, 901.661, 901.662, 902.061,... (105kW/143PS)
      • 214 NGT (901.661, 902.061, 902.062, 902.661, 902.662) (95kW/129PS)
    • SPRINTER 3-t Platforma/Šasija (B903)
      • 314 (903.011, 903.012, 903.013, 903.022, 903.612,... (105kW/143PS)
      • 314 4x4 (903.612, 903.613, 903.622) (105kW/143PS)
    • SPRINTER 3-t Furgons (B903)
      • 314 (903.061, 903.062, 903.063, 903.661, 903.662) (105kW/143PS)
      • 314 4x4 (903.661, 903.662, 903.663) (105kW/143PS)
    • M-CLASS (W163)
      • ML 230 (163.136) (110kW/150PS)
    • CLK Kabriolets (A208)
      • CLK 200 Kompressor (208.445) (141kW/192PS)
      • CLK 200 (208.435) (100kW/136PS)
      • CLK 230 Kompressor (208.447) (142kW/193PS)
    • VITO Furgons (W638)
      • 113 2.0 (638.014, 638.094) (95kW/129PS)
      • 114 2.3 (638.034, 638.094) (105kW/143PS)
    • SPRINTER 4-t Platforma/Šasija (B904)
      • 414 (904.012, 904.013, 904.612, 904.613) (105kW/143PS)
      • 414 4x4 (904.012, 904.013, 904.612, 904.613) (105kW/143PS)
    • SPRINTER 4-t Furgons (B904)
      • 414 (904.062, 904.063, 904.662, 904.663) (105kW/143PS)
      • 414 4x4 (904.062, 904.063, 904.662, 904.663) (105kW/143PS)
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