TOPRAN 638 564 Exhaust Gas Temperature Sensor

Compatible with MERCEDES-BENZ CLS (C218) , MERCEDES-BENZ S-CLASS (W221, V221) , MERCEDES-BENZ E-CLASS (W212) Show more info
Measures exhaust gas temperature for optimal engine performance and emissions control.
30.37 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (14.05.2026)
PN 638 564
Make TOPRAN

This TOPRAN exhaust gas temperature sensor, part number 638 564, is designed to accurately monitor the temperature of your vehicle's exhaust gases. Proper monitoring of exhaust gas temperature is crucial for several reasons. It helps the engine control unit (ECU) to make necessary adjustments to fuel injection and ignition timing, ensuring efficient combustion and preventing damage to exhaust components like the catalytic converter or diesel particulate filter (DPF). A malfunctioning sensor can lead to increased fuel consumption, reduced engine power, and potentially trigger warning lights on your dashboard. Replacing a faulty sensor with this reliable TOPRAN unit will help restore optimal engine operation and maintain emissions standards.

  • Direct fit for specified vehicle applications
  • Ensures accurate exhaust gas temperature readings
  • Supports optimal engine performance and fuel efficiency
  • Helps maintain emissions control system integrity
  • Contributes to preventing damage to exhaust components
  • High-quality construction for durability
  • Restores proper engine management functions
Installation side
pre-turbocharger
Number of pin contacts
2
Mounting type
screwed
Wrench size
17
Sensor type
NTC sensor
Cable length [mm]
+250
Overall length [mm]
345
Thread size
M 14
Thread pitch [mm]
+15
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
Curved
  • MERCEDES-BENZ
    • CLS (C218)
      • CLS 350 CDI / d (218.323) (195kW/265PS)
      • CLS 350 CDI / d 4-matic (218.393) (195kW/265PS)
      • CLS 350 BlueTEC / d (218.326) (185kW/252PS)
      • CLS 350 BlueTEC / d 4-matic (218.394) (185kW/252PS)
      • CLS 350 BlueTEC / d (218.326) (190kW/258PS)
      • CLS 350 d 4-matic (218.394) (190kW/258PS)
    • S-CLASS (W221, V221)
      • S 350 BlueTec (221.026, 221.126) (190kW/258PS)
      • S 350 BlueTEC 4-matic (221.083, 221.183) (190kW/258PS)
    • E-CLASS (W212)
      • E 300 CDI / BlueTEC (212.020, 212.021, 212.027) (170kW/231PS)
      • E 350 CDI (212.023) (195kW/265PS)
      • E 350 CDI 4-matic (212.093) (195kW/265PS)
      • E 350 BlueTEC (185kW/252PS)
      • E 350 BlueTEC (212.026) (190kW/258PS)
      • E 350 BlueTEC 4-matic (212.094) (190kW/258PS)
    • C-CLASS (W204)
      • C 350 CDI (204.023) (195kW/265PS)
    • E-CLASS Kabriolets (A207)
      • E 350 CDI (207.423) (195kW/265PS)
      • E 350 BlueTEC/ d (207.426) (190kW/258PS)
    • E-CLASS T-Model (S212)
      • E 350 CDI (212.223) (195kW/265PS)
      • E 350 CDI 4-matic (212.293) (195kW/265PS)
      • E 300 CDI / BlueTEC (212.227, 212.221) (170kW/231PS)
      • E 350 BlueTEC 4-matic (212.294) (185kW/252PS)
      • E 350 BlueTEC (212.226) (190kW/258PS)
      • E 350 BlueTEC 4-matic (212.294) (190kW/258PS)
    • B-CLASS Sports Tourer (W246, W242)
      • B 180 CDI (246.200) (80kW/109PS)
      • B 200 CDI (246.201) (100kW/136PS)
      • B 220 CDI / d (246.203) (125kW/170PS)
      • B 200 CDI / d (246.208) (100kW/136PS)
      • B 220 CDI / d 4-matic (246.205) (130kW/177PS)
    • M-CLASS (W166)
      • ML 350 BlueTEC 4-matic (166.024, 166.023) (190kW/258PS)
    • C-CLASS T-Model (S204)
      • C 350 CDI (204.223) (195kW/265PS)
    • A-CLASS (W176)
      • A 180 CDI (176.000) (80kW/109PS)
      • A 200 CDI (176.001) (100kW/136PS)
      • A 220 CDI (176.003) (125kW/170PS)
      • A 200 CDI / d (176.008) (100kW/136PS)
      • A 200 CDI / d 4-matic (176.002) (100kW/136PS)
      • A 220 CDI 4-matic (176.005) (125kW/170PS)
    • GLK-CLASS (X204)
      • 350 CDI 4-matic (204.993) (195kW/265PS)
    • CLS Shooting Brake (X218)
      • CLS 350 CDI / d (218.923) (195kW/265PS)
      • CLS 350 CDI / d 4-matic (218.993) (195kW/265PS)
      • CLS 350 BlueTEC / d (218.926) (190kW/258PS)
      • CLS 350 BlueTEC / d 4-matic (218.994) (185kW/252PS)
      • CLS 350 d 4-matic (218.994) (190kW/258PS)
    • CLA Coupe (C117)
      • CLA 220 CDI / d (117.303) (125kW/170PS)
      • CLA 220 CDI / d (117.303) (120kW/163PS)
      • CLA 200 CDI (117.301) (100kW/136PS)
      • CLA 200 CDI / d 4-matic (117.302) (100kW/136PS)
      • CLA 200 CDI / d (117.308) (100kW/136PS)
      • CLA 220 CDI 4-matic (117.305) (125kW/170PS)
      • CLA 220 CDI / d 4-matic (117.305) (120kW/163PS)
      • CLA 220 CDI / d (117.303) (130kW/177PS)
      • CLA 220 CDI / d 4-matic (117.305) (130kW/177PS)
    • GL-CLASS (X166)
      • GL 350 CDI / BlueTec 4-matic (166.823, 166.824) (190kW/258PS)
    • S-CLASS (W222, V222, X222)
      • S 350 BlueTEC / d (222.132, 222.032, 222.123) (190kW/258PS)
      • S 350 BlueTEC / d 4-matic (222.033, 222.133) (190kW/258PS)
    • E-CLASS Coupe (C207)
      • E 350 BlueTEC (207.326) (185kW/252PS)
      • E 350 BlueTEC / d (207.326) (190kW/258PS)
    • GLA-CLASS (X156)
      • GLA 200 CDI / d (156.908) (100kW/136PS)
      • GLA 200 CDI 4-matic (156.902) (100kW/136PS)
      • GLA 220 CDI (156.903) (125kW/170PS)
      • GLA 220 CDI 4-matic (156.905) (125kW/170PS)
      • GLA 220 d (156.903) (130kW/177PS)
      • GLA 220 d 4-matic (156.905) (130kW/177PS)
    • CLA Shooting Brake (X117)
      • CLA 200 CDI / d (117.908) (100kW/136PS)
      • CLA 200 CDI / d 4-matic (117.902) (100kW/136PS)
      • CLA 220 CDI / d (117.903) (130kW/177PS)
      • CLA 220 CDI / d 4-matic (117.905) (130kW/177PS)
      • CLA 220 d (117.903) (125kW/170PS)
      • CLA 220 d 4-matic (117.905) (125kW/170PS)
    • GLE Coupe (C292)
      • 350 d 4-matic (292.323, 292.324) (190kW/258PS)
    • GLE (W166)
      • 350 d 4-matic (166.024) (190kW/258PS)
    • GLS (X166)
      • 350 d 4-matic (166.824) (190kW/258PS)
    • GLC (X253)
      • 350 d 4-matic (253.925) (190kW/258PS)
    • GLC Coupe (C253)
      • 350 d 4-matic (253.325) (190kW/258PS)
    • E-CLASS Kabriolets (A238)
      • E 350 d 4-matic (238.434) (190kW/258PS)
    • E-CLASS Coupe (C238)
      • E 350 d 4-matic (238.334) (190kW/258PS)
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