TOPRAN 409 582 Exhaust Gas Temperature Sensor

Compatible with MERCEDES-BENZ A-CLASS (W169) , MERCEDES-BENZ B-CLASS Sports Tourer (W245) ,
Measures exhaust gas temperature to optimize engine performance and emissions. Ensures accurate readings for your vehicle's exhaust system.
39.28 EUR
inc. VAT 21%
In stock 4
Delivery 1 day (14.05.2026)
PN 409 582
Make TOPRAN

The TOPRAN 409 582 is a high-quality sensor designed to accurately measure the temperature of exhaust gases. This critical data allows the engine control unit (ECU) to make real-time adjustments to fuel injection and ignition timing, thereby optimizing combustion efficiency. By providing precise temperature readings, this sensor plays a vital role in maintaining optimal engine performance and reducing harmful emissions. It helps prevent overheating of exhaust components and contributes to overall vehicle health and longevity. The sensor is built to withstand the harsh conditions within the exhaust system, ensuring reliable operation. Proper functioning of the exhaust gas temperature sensor is essential for modern vehicles equipped with sophisticated emission control systems. It aids in the efficient operation of the catalytic converter and particulate filter, ensuring compliance with environmental regulations. Installation of the TOPRAN 409 582 ensures that your vehicle's engine management system receives the accurate information it needs.

  • Direct fit for specific vehicle applications.
  • Monitors exhaust gas temperature accurately.
  • Helps optimize engine performance and fuel economy.
  • Contributes to reduced emissions.
  • Durable construction for long service life.
  • Ensures proper functioning of emission control systems.
  • Replaces original equipment part number.
Number of pin contacts
2
Mounting type
screwed
Wrench size
17
Cable length [mm]
735
Sensor type
NTC sensor
Additional article/Additional info 2
with wire
Housing material
Stainless steel
Screw head/nut profile
Hex key
Form
Curved
  • MERCEDES-BENZ
    • A-CLASS (W169)
      • A 160 CDI (169.006, 169.306) (60kW/82PS)
      • A 180 CDI (169.007, 169.307) (80kW/109PS)
      • A 200 CDI (169.008, 169.308) (103kW/140PS)
    • B-CLASS Sports Tourer (W245)
      • B 180 CDI (245.207) (80kW/109PS)
      • B 200 CDI (245.208) (103kW/140PS)
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