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eBay£81.66Visit shop Exhaust Temperature Sensor 170465 Febi 20451990 20889280 04212749 04904050 New
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The febi bilstein Exhaust Gas Temperature Sensor (170465) is designed for automotive technicians and DIY enthusiasts looking to restore precise emissions monitoring and engine performance in compatible vehicles. This high-quality replacement offers accurate exhaust temperature detection, ensuring your engine management system can properly adjust fuel-to-air ratios and emission controls, though it requires specific technical knowledge and tool availability for proper installation.
| Model Part Number | 170465 |
|---|---|
| Brand | febi bilstein |
It measures the exhaust gas temperature to allow the ECU to manage emissions and protect engine components from overheating.
This sensor replaces OE number 20889280. Please verify this number against your current sensor or vehicle service manual.
You will need a 17mm wrench and a professional OBD-II diagnostic scanner to clear engine codes.
It indicates the length of the wiring lead, providing sufficient reach to connect the sensor to the vehicle harness in various exhaust locations.
No, always perform installation only after the exhaust system has completely cooled to prevent severe burns.
Ensure the ECU fault codes were cleared using an OBD-II scan tool and check that the two-pin connector is fully seated.
Apply penetrating fluid, allow it to soak, and use a high-quality 17mm flare nut wrench to prevent rounding the sensor hex.
Inspect the wiring harness for signs of melting or breakage along the 1000mm length, and check the sensor connector pins for corrosion.
