TOPRAN 638 594 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.
30.29 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (15.05.2026)
PN 638 594
Make TOPRAN

This TOPRAN exhaust gas temperature sensor, part number 638 594, is designed to provide precise measurements of the exhaust gas temperature. Accurate temperature readings are crucial for the proper functioning of modern engine management systems, helping to control fuel injection, ignition timing, and emissions. By monitoring the exhaust gas temperature, the vehicle's computer can make real-time adjustments to optimize combustion efficiency and reduce harmful emissions. This sensor plays a vital role in maintaining engine performance, fuel economy, and compliance with environmental standards. Crafted with quality materials, the TOPRAN 638 594 is built for durability and reliable performance. It is a direct replacement for the original sensor, ensuring a proper fit and function within your vehicle's exhaust system.

  • Measures exhaust gas temperature accurately
  • Optimizes engine performance and fuel efficiency
  • Helps reduce harmful emissions
  • Ensures proper functioning of engine management systems
  • Durable construction for long-lasting reliability
  • Direct fit replacement part
  • Part number: 638 594
  • Brand: TOPRAN
Number of pin contacts
2
Mounting type
screwed
Wrench size
17
Cable length [mm]
230
Sensor type
NTC sensor
Overall length [mm]
335
Thread size
M 14
Thread pitch [mm]
+15
OE-number
007 153 92 28
Additional article/Additional info 2
with wire
Additional article/Additional info 2
with a heat-resistant tube
Housing material
Stainless steel
Screw head/nut profile
Hex key
Form
straight
  • 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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