
TOPRAN Temperature Sensor 638559 - Orange for Audi A4 2005-2008 & A6 2005-2011 | NTC Sensor
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Fitment
Listed for A4, A6 · 2005–2011
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Options come from the vehicles named on the parts we stock.
Product details
Upgrade Your Audi's Performance with the TOPRAN Temperature Sensor
The TOPRAN 638559 Temperature Sensor is designed specifically for Audi A4 (2005-2008) and Audi A6 (2005-2011) models. Enhance your vehicle's efficiency and performance by ensuring accurate exhaust temperature readings, essential for optimal engine management.
Key Features:
- Compatible with factory-fitted particulate filter vehicles
- NTC sensor type, providing reliable temperature measurements
- Socket connector with 2-pole design for easy installation
- Mounting side: After the particulate filter
- Length of cable: 29.1 inches (740 mm) with a complete length of 34.4 inches (875 mm)
- Hexagonal head for secure attachment
- Socket color: Orange
- Shape: D-shaped socket body for perfect fit
Installation Instructions:
1. Disconnect the vehicle battery to ensure safety.
2. Remove the old temperature sensor carefully.
3. Install the new TOPRAN sensor by following the reverse order of removal.
4. Reconnect the battery and check for proper functioning.
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Orders leave the warehouse in 1–2 business days. Free shipping on every US order.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.







