ERA DETONATION SENSOR 550332

Compatible with MAZDA MX-6 (GE) , MAZDA 626 IV (GE) , MAZDA 626 IV Hatchback (GE) Show more info
This ERA Detonation Sensor, part number 550332, is designed to monitor and report engine knock or detonation.
55.97 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (14.09.2026)
PN 550332
Make ERA
EAN 8053379056965

The ERA Detonation Sensor (550332) plays a crucial role in modern engine management systems. It detects abnormal combustion events, commonly known as engine knock or detonation, which can occur when the fuel-air mixture ignites prematurely or unevenly. By accurately sensing these vibrations, the sensor sends a signal to the engine control unit (ECU). The ECU then adjusts ignition timing and other parameters to prevent engine damage and optimize performance. This ensures the engine operates efficiently and reliably under various conditions. This sensor is a direct replacement part, ensuring compatibility and ease of installation for vehicles requiring this specific component. Its robust construction is built to withstand the demanding environment of the engine bay.

  • ERA Detonation Sensor
  • Part Number: 550332
  • Monitors engine knock and detonation
  • Signals the ECU for timing adjustments
  • Helps prevent engine damage
  • Ensures optimal engine performance
  • Designed for reliable operation
  • Direct replacement part
Cable length [mm]
280
Number of pin contacts
"1"
Mounting depth [mm]
1/2"
  • MAZDA
    • MX-6 (GE)
      • 2.0 (85kW/115PS)
    • 626 IV (GE)
      • 1.8 i (GE8P) (77kW/105PS)
      • 2.0 i (GE10S1) (85kW/115PS)
      • 2.0 i 4WD (GE10S1) (85kW/116PS)
    • 626 IV Hatchback (GE)
      • 1.8 (GE8P) (77kW/105PS)
      • 2.0 i (GE10S1) (85kW/115PS)
      • 2.0 i 4WD (GE10S1) (85kW/116PS)
    • 626 V (GF)
      • 1.8 (GF8P) (66kW/90PS)
      • 2.0 (GFEP, GF12) (85kW/115PS)
      • 2.0 DI TD (GFFP) (66kW/90PS)
    • 626 V Hatchback (GF)
      • 1.8 (GF8P) (66kW/90PS)
      • 2.0 (GFEP) (85kW/115PS)
      • 1.9 (GF8P) (74kW/100PS)
      • 2.0 DITD (GFFP) (66kW/90PS)
    • 626 V Station Wagon (GW)
      • 1.8 (GW8W) (66kW/90PS)
      • 2.0 (GWEW) (85kW/116PS)
      • 1.8 (GW8W) (74kW/100PS)
      • 2.0 DITD (GWFW) (66kW/90PS)
    • 323 S VI Sedans (BJ)
      • 2.0 TD (BJEP) (66kW/90PS)
    • PREMACY (CP)
      • 1.9 (CP8W) (74kW/100PS)
      • 1.9 (CP10P) (84kW/114PS)
      • 2.0 TD (66kW/90PS)
    • MPV II (LW)
      • 2.0 (LWEW) (88kW/120PS)
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