Rein ELT0059 Ambient Air Temperature Sensor

OE-Quality Ambient Air Temperature Sensor

The Rein ELT0059 ambient air temperature sensor is an application-specific replacement built to match OE design and function. It is made for accurate temperature input to the HVAC system, helping maintain proper climate control performance in Audi and Volkswagen vehicles.

Compatible With Audi A4, A4 Quattro, A5, A5 Quattro, Q5, S4, S5, TT, and Volkswagen Passat, Jetta, GTI, Touareg, and Tiguan applications across the listed model years.

Key Features

• Application-specific design for direct OE-style replacement
• Tested for maximum performance
• Built to strict engineering standards for materials and tolerances
• Long-life construction for durability in daily driving
• Made by the OE manufacturer
• Rein ELT0059 cross-references 3B0490885J and URO 8Z0820535 for the same application

Detailed Description

Rein ELT0059 is an OE-quality ambient air temperature sensor used in HVAC systems to provide outside temperature data to the vehicle. Accurate sensor input supports proper climate display and system operation in Audi and Volkswagen platforms, including long-running fitments such as the Audi A4, Audi TT, Volkswagen Passat, and Volkswagen Tiguan. The part number ELT0059 is engineered to match the original component’s design and function, making it a direct replacement choice for service and repair work.

This sensor is a practical solution for vehicles that rely on ambient temperature data for HVAC control and dashboard temperature readings. Rein ELT0059 is built for consistent operation across the listed fitments, including 1999-2021 model-year coverage in Audi and Volkswagen applications.

What It Helps Solve

• Incorrect outside temperature display
• HVAC temperature reading errors
• Faulty ambient air sensor signal
• Climate control behavior affected by bad temperature input
• Replacement needs for worn OE-style HVAC sensors

Installation Notes and Tips

Verify the vehicle’s year, make, model, and VIN notes before ordering, since some applications have build-date or VIN breakpoints. Compare the original sensor connector and mounting location to the replacement part before installation. For best results, inspect the surrounding wiring and connector terminals for corrosion or damage during service.

Quality Assurance

Rein manufactures this part to strict engineering specifications and tests it for performance and durability. The OE-manufacturer sourcing and application-specific design support consistent fit and function in the listed Audi and Volkswagen vehicles.