DELPHI Mass Air Flow Sensor AF10233-12B1

Compatible with BMW 3 Coupe (E46) , BMW 3 Kabriolets (E46) , BMW 3 Compact (E46) Show more info
This DELPHI Mass Air Flow Sensor (AF10233-12B1) ensures accurate air intake measurement for optimal engine performance. It is designed for reliable and consistent operation.
92.63 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (15.05.2026)
PN AF10233-12B1
Make DELPHI
EAN 5012759516270

The DELPHI Mass Air Flow Sensor, part number AF10233-12B1, plays a crucial role in your vehicle's engine management system. By precisely measuring the amount of air entering the engine, it allows the engine control unit (ECU) to calculate the correct amount of fuel to inject for efficient combustion. This sensor is engineered to meet stringent quality standards, ensuring durability and long-term reliability. A properly functioning mass air flow sensor is essential for maintaining optimal fuel economy, reducing emissions, and providing smooth engine operation. If you suspect issues with your vehicle's air intake system, replacing a faulty mass air flow sensor with a quality part like this DELPHI unit can restore performance. Installation of the AF10233-12B1 is designed to be straightforward, often a direct replacement for the original equipment. Refer to your vehicle's service manual for specific installation procedures. Choose DELPHI for dependable engine components that contribute to your vehicle's overall health and performance.

  • Direct fit for easy installation
  • Ensures accurate air intake readings
  • Optimizes fuel injection for better performance
  • Helps improve fuel economy
  • Contributes to reduced emissions
  • Durable construction for long service life
  • Designed to meet OE specifications
  • Part number: AF10233-12B1
Housing type
without housing
Number of pin contacts
5
Type of connector
Connector plug
Voltage [V]
1/2"
recommended repair extension
Air filter
  • BMW
    • 3 Coupe (E46)
      • M3 (252kW/343PS)
      • 318 Ci (105kW/143PS)
      • M3 CSL (265kW/360PS)
      • 316 Ci (85kW/115PS)
      • 318 Ci (110kW/150PS)
    • 3 Kabriolets (E46)
      • M3 (252kW/343PS)
      • 318 Ci (105kW/143PS)
      • 318 Ci (110kW/150PS)
    • 3 Compact (E46)
      • 316 ti (85kW/115PS)
      • 318 ti (105kW/143PS)
      • 316 ti (85kW/115PS)
    • Z3 Roadster (E36)
      • M 3.2 (239kW/325PS)
    • Z3 Coupe (E36)
      • M (239kW/325PS)
    • 3 (E46)
      • 318 i (105kW/143PS)
      • 316 i (85kW/115PS)
      • 316 i (85kW/115PS)
    • 3 Touring (E46)
      • 318 i (105kW/143PS)
      • 316 i (85kW/115PS)
    • 1 (E81)
      • 116 i (85kW/115PS)
      • 116 i (90kW/122PS)
    • 5 (E60)
      • M5 (373kW/507PS)
    • 6 (E63)
      • M (373kW/507PS)
    • Z4 Roadster (E85)
      • M (252kW/343PS)
    • Z4 Coupe (E86)
      • M (252kW/343PS)
    • 6 Kabriolets (E64)
      • M6 (373kW/507PS)
    • 5 Touring (E61)
      • M5 (373kW/507PS)
    • 3 (E90)
      • 316 i (85kW/115PS)
      • 316 i (90kW/122PS)
    • 3 Touring (E91)
      • 316 i (90kW/122PS)
    • 3 Coupe (E92)
      • 316 i (90kW/122PS)
    • 1 (E87)
      • 116 i (85kW/115PS)
      • 116 i (90kW/122PS)
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