DELPHI Mass Air Flow Sensor AF10304-12B1

Compatible with MERCEDES-BENZ C-CLASS T-Model (S203) , MERCEDES-BENZ E-CLASS T-Model (S211) , MERCEDES-BENZ E-CLASS (W211) Show more info
This DELPHI Mass Air Flow Sensor (AF10304-12B1) ensures accurate air intake measurement for optimal engine performance.
95.29 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (23.03.2026)
PN AF1030412B1
Make DELPHI
EAN 5012759523742

The DELPHI Mass Air Flow Sensor (AF10304-12B1) is engineered to precisely measure the amount of air entering your engine. This critical data allows the engine control unit (ECU) to calculate the correct amount of fuel to inject, leading to improved fuel efficiency and reduced emissions. Proper functioning of the MAF sensor is vital for smooth engine operation. A faulty sensor can lead to various drivability issues, including rough idling, hesitation, stalling, and poor acceleration. Replacing a worn or damaged sensor with a quality part like this DELPHI unit can restore your vehicle's performance and efficiency. DELPHI is a trusted name in automotive components, known for producing reliable and high-quality parts. This Mass Air Flow Sensor is designed to meet or exceed original equipment specifications, ensuring a proper fit and function for your vehicle.

  • Direct fit for seamless installation.
  • Ensures accurate air intake measurement.
  • Optimizes fuel injection for better performance.
  • Helps improve fuel economy.
  • Reduces harmful emissions.
  • Restores engine performance and drivability.
  • Manufactured by DELPHI, a reputable brand.
Housing type
with housing
Number of pin contacts
5
Type of connector
Connector plug
Voltage [V]
1/2"
recommended repair extension
Air filter
  • MERCEDES-BENZ
    • C-CLASS T-Model (S203)
      • C 220 CDI (203.208) (100kW/136PS)
      • C 200 CDI (203.204) (75kW/102PS)
      • C 30 CDI AMG (203.218) (170kW/231PS)
      • C 200 CDI (203.207) (90kW/122PS)
      • C 220 CDI (203.208) (110kW/150PS)
    • E-CLASS T-Model (S211)
      • E 220 T CDI (120kW/163PS)
      • E 220 T CDI (211.206) (110kW/150PS)
      • E 270 T CDI (211.216) (130kW/177PS)
      • E 320 T CDI (211.226) (150kW/204PS)
      • E 280 T CDI (211.223) (130kW/177PS)
      • E 220 T CDI (211.208) (125kW/170PS)
      • E 220 CDI (211.206) (100kW/136PS)
      • E 200 CDI (211.207) (100kW/136PS)
      • E 270 T CDI (211.216) (120kW/163PS)
    • E-CLASS (W211)
      • E 220 CDI (120kW/163PS)
      • E 220 CDI (211.006) (110kW/150PS)
      • E 270 CDI (211.016) (130kW/177PS)
      • E 200 CDI (211.004) (75kW/102PS)
      • E 200 CDI (211.004) (90kW/122PS)
      • E 320 CDI (211.026) (150kW/204PS)
      • E 280 CDI (211.023) (130kW/177PS)
      • E 200 CDI (211.007) (100kW/136PS)
      • E 220 CDI (211.008) (125kW/170PS)
      • E 220 CDI (211.006) (100kW/136PS)
      • E 270 CDI (211.016) (120kW/163PS)
    • C-CLASS Coupe (CL203)
      • C 220 CDI (203.706) (105kW/143PS)
      • C 30 CDI AMG (203.718) (170kW/231PS)
      • C 200 CDI (203.707) (90kW/122PS)
      • C 220 CDI (203.708) (110kW/150PS)
    • C-CLASS (W203)
      • C 200 CDI (203.004) (75kW/102PS)
      • C 30 CDI AMG (203.018) (170kW/231PS)
      • C 200 CDI (203.007) (90kW/122PS)
      • C 220 CDI (203.008) (110kW/150PS)
    • S-CLASS (W220, V220)
      • S 320 CDI (220.025, 220.125) (150kW/204PS)
    • CLK (C209)
      • CLK 220 CDI (209.308) (110kW/150PS)
      • CLK 220 CDI (209.308) (100kW/136PS)
    • C-CLASS (W204)
      • C 200 CDI (204.007, 204.006) (100kW/136PS)
      • C 220 CDI (204.008) (125kW/170PS)
      • C 220 CDI (204.008) (120kW/163PS)
    • C-CLASS T-Model (S204)
      • C 200 CDI (204.207) (100kW/136PS)
      • C 220 CDI (204.208) (125kW/170PS)
      • C 220 CDI (204.208) (120kW/163PS)
    • CLC-CLASS (CL203)
      • CLC 200 CDI (203.707) (90kW/122PS)
      • CLC 220 CDI (203.708) (110kW/150PS)
    • E-CLASS Platforma/Šasija (VF211)
      • E 270 CDI (211.616) (130kW/177PS)
MERCEDES-BENZ
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