DELPHI Mass Air Flow Sensor AF10299-12B1

Compatible with AUDI A4 B5 (8D2) , AUDI A4 B5 Avant (8D5) , AUDI A3 (8L1) Show more info
This DELPHI Mass Air Flow Sensor (AF10299-12B1) ensures accurate air intake measurement for optimal engine performance. It is designed for reliable and consistent operation.
71.03 EUR
inc. VAT 21%
In stock 5
Delivery 1 day (14.05.2026)
PN AF10299-12B1
Make DELPHI
EAN 5012759523698

The DELPHI Mass Air Flow Sensor (AF10299-12B1) is a critical component for your vehicle's engine management system. It precisely measures the amount of air entering the engine, providing vital data to the Engine Control Unit (ECU). Accurate air flow data allows the ECU to calculate the correct amount of fuel to inject, leading to improved fuel efficiency and reduced emissions. This sensor is engineered to meet stringent quality standards, ensuring durability and long-term reliability. Replacing a faulty Mass Air Flow Sensor can resolve issues such as rough idling, poor acceleration, stalling, and check engine lights. Trust DELPHI for high-quality components that restore your vehicle's performance.

  • Direct fit for seamless installation
  • Ensures accurate air intake measurement
  • Optimizes fuel injection for better performance
  • Helps improve fuel economy
  • Reduces harmful emissions
  • Durable construction for long service life
  • Restores engine performance and drivability
  • Designed to meet or exceed OE specifications
Housing type
with housing
Number of pin contacts
4
Type of connector
Connector plug
Voltage [V]
1/2"
recommended repair extension
Air filter
  • AUDI
    • A4 B5 (8D2)
      • 1.6 (74kW/100PS)
      • 1.6 (75kW/102PS)
    • A4 B5 Avant (8D5)
      • 1.6 (74kW/100PS)
      • 1.6 (75kW/102PS)
    • A3 (8L1)
      • 1.6 (74kW/101PS)
      • 1.6 (75kW/102PS)
    • A4 B6 (8E2)
      • 1.6 (75kW/102PS)
    • A4 B6 Avant (8E5)
      • 1.6 (75kW/102PS)
    • A4 B7 (8EC)
      • 1.6 (75kW/102PS)
    • A4 B7 Avant (8ED)
      • 1.6 (75kW/102PS)
    • Q5 (8RB)
      • 3.2 FSI quattro (199kW/270PS)
  • SEAT
    • CORDOBA (6K1, 6K2)
      • 1.6 i (74kW/101PS)
    • TOLEDO II (1M2)
      • 1.6 (74kW/100PS)
    • LEON (1M1)
      • 1.6 (74kW/100PS)
      • 1.6 (75kW/102PS)
    • EXEO (3R2)
      • 1.6 (75kW/102PS)
    • EXEO ST (3R5)
      • 1.6 (75kW/102PS)
  • VW
    • PASSAT B5 (3B2)
      • 1.6 (74kW/101PS)
    • TRANSPORTER T4 Autobuss (70B, 70C, 7DB, 7DK, 70J, 70K, 7DC,
      • 2.5 Syncro (85kW/115PS)
      • 2.5 (85kW/115PS)
    • PASSAT B5 Variant (3B5)
      • 1.6 (74kW/101PS)
    • GOLF IV (1J1)
      • 1.6 (74kW/100PS)
      • 1.6 (75kW/102PS)
    • TRANSPORTER T4 Platforma/Šasija (70E, 70L, 70M, 7DE, 7DL, 7D
      • 2.5 (85kW/115PS)
      • 2.5 Syncro (85kW/115PS)
    • TRANSPORTER T4 Furgons (70A, 70H, 7DA, 7DH)
      • 2.5 (85kW/115PS)
      • 2.5 Syncro (85kW/115PS)
    • BORA I (1J2)
      • 1.6 (74kW/101PS)
      • 1.6 (75kW/102PS)
    • GOLF IV Variant (1J5)
      • 1.6 (74kW/101PS)
      • 1.6 (75kW/102PS)
    • NEW BEETLE (9C1, 1C1)
      • 1.6 (74kW/100PS)
      • 1.6 (75kW/102PS)
    • BORA Variant (1J6)
      • 1.6 (74kW/100PS)
      • 1.6 (75kW/102PS)
    • PASSAT B5.5 (3B3)
      • 1.6 (75kW/102PS)
      • 2.0 (85kW/115PS)
      • 2.0 4motion (85kW/115PS)
    • PASSAT B5.5 Variant (3B6)
      • 1.6 (75kW/102PS)
      • 2.0 (85kW/115PS)
      • 2.0 4motion (85kW/115PS)
    • NEW BEETLE Kabriolets (1Y7)
      • 1.6 (75kW/102PS)
  • SKODA
    • OCTAVIA I (1U2)
      • 1.6 (74kW/101PS)
      • 1.6 (75kW/102PS)
    • OCTAVIA I Combi (1U5)
      • 1.6 (74kW/101PS)
      • 1.6 (75kW/102PS)
    • SUPERB I (3U4)
      • 2.0 (85kW/115PS)
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