TOPRAN 638 559 Exhaust Gas Temperature Sensor
Compatible with AUDI A4 B7 (8EC) , AUDI A4 B7 Avant (8ED) , AUDI A6 C6 (4F2) Show more infoThe TOPRAN 638 559 is a crucial component for modern vehicles, designed to accurately measure the temperature of exhaust gases. This data is vital for the engine control unit (ECU) to make real-time adjustments to fuel injection and ignition timing. By maintaining the correct exhaust gas temperature, the sensor helps to optimize combustion efficiency, reduce harmful emissions, and prevent damage to critical exhaust system components like the catalytic converter and diesel particulate filter (DPF). Its robust construction ensures reliable operation under the demanding conditions found in the exhaust system. Proper functioning of the exhaust gas temperature sensor is essential for meeting emission standards and ensuring the longevity of your vehicle's powertrain. A faulty sensor can lead to poor fuel economy, increased emissions, and potential engine warning lights.
- Direct replacement for original equipment
- Ensures accurate exhaust gas temperature readings
- Supports optimal engine performance and efficiency
- Helps reduce harmful emissions
- Protects exhaust system components
- Designed for durability in high-temperature environments
- Part number: 638 559
- Brand: TOPRAN
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AUDI
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A4 B7 (8EC)
- 2.0 TDI 16V (103kW/140PS)
- 1.9 TDI (85kW/116PS)
- 2.0 TDI quattro (103kW/140PS)
- 2.0 TDI (125kW/170PS)
- 2.0 TDI quattro (125kW/170PS)
- 2.0 TDI (103kW/140PS)
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A4 B7 Avant (8ED)
- 1.9 TDI (85kW/116PS)
- 2.0 TDI 16V (103kW/140PS)
- 2.0 TDI quattro (103kW/140PS)
- 2.0 TDI (125kW/170PS)
- 2.0 TDI quattro (125kW/170PS)
- 2.0 TDI (103kW/140PS)
- 2.0 TDI (120kW/163PS)
- 2.0 TDI quattro (120kW/163PS)
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A6 C6 (4F2)
- 2.0 TDI (100kW/136PS)
- 2.0 TDI (89kW/121PS)
- 2.0 TDI (125kW/170PS)
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A6 C6 Avant (4F5)
- 2.0 TDI (100kW/136PS)
- 2.0 TDI (89kW/121PS)
- 2.0 TDI (125kW/170PS)
- 2.0 TDI (120kW/163PS)
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A4 B7 (8EC)