HomeBelts and Cooling > SensorsBeck Arnley 158-1599 Engine Coolant Temperature Sensor
Part #: 158-1599

Beck Arnley 158-1599 Engine Coolant Temperature Sensor

52 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Audi and Volkswagen, A4 allroad, A4 Quattro, A5 Sportback, A6 Quattro, A7 Sportback, Beetle, e-tron Quattro, e-tron Sportback, GTI, Jetta, Passat, Q5, Q5 PHEV, SQ7, and SQ8
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Reliable Engine Coolant Temperature Sensor for Audi and Volkswagen

The Beck Arnley 158-1599 Engine Coolant Temperature Sensor is designed to provide accurate temperature readings for your vehicle's engine management system. Compatible with a range of Audi and Volkswagen models, this sensor helps maintain optimal engine performance and efficiency.

  • Direct replacement for OEM engine coolant temperature sensors
  • Compatible with Audi A4 allroad, A4 Quattro, A5 Sportback, A6 Quattro, A7 Sportback, and more
  • Fits Volkswagen Beetle, e-tron Quattro, e-tron Sportback, GTI, Jetta, Passat, Q5, Q5 PHEV, SQ7, and SQ8
  • Ensures precise temperature monitoring for engine control units
  • Manufactured to meet or exceed OEM specifications

Product Details and Compatibility

The Beck Arnley 158-1599 sensor is engineered to monitor the engine coolant temperature accurately, providing critical data to the vehicle’s engine control unit (ECU). This data is essential for regulating fuel injection, ignition timing, and emission controls. The sensor is compatible with multiple Audi and Volkswagen models, including the Audi A4 allroad, A5 Sportback, and Volkswagen GTI and Passat, among others. Using this sensor helps maintain engine efficiency and prevents overheating by ensuring the ECU receives reliable temperature information.

Common Applications and Issues Addressed

  • Engine overheating warnings and temperature gauge inaccuracies
  • Poor fuel economy due to incorrect temperature readings
  • Engine performance issues related to faulty coolant temperature data
  • Check engine light triggered by sensor failure
  • Cold start problems and rough idling caused by sensor malfunction

Installation Notes and Tips

When installing the Beck Arnley 158-1599 Engine Coolant Temperature Sensor, ensure the engine is cool to avoid burns. Disconnect the battery before removal to prevent electrical shorts. Carefully remove the old sensor and inspect the mounting area for debris or corrosion. Apply thread sealant if recommended by the vehicle manufacturer. After installation, clear any diagnostic trouble codes and verify sensor operation through the vehicle’s onboard diagnostics.

Quality Assurance and Warranty

Beck Arnley parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 158-1599 Engine Coolant Temperature Sensor undergoes rigorous quality control testing to guarantee fit and function. While specific warranty details may vary, Beck Arnley typically offers a limited warranty covering defects in materials and workmanship.

This part fits 52 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2021AudiA4 allroad2.0LL4N/A
2021AudiA4 Quattro2.0LL4MILD HYBRID EV-GAS (MHEV)N/A
2021AudiA5 Sportback2.0LL4N/A
2021AudiA6 Quattro2.0LL4N/A
2021AudiA7 Sportback2.0LL4N/A
2021Audie-tron Quattro-L--N/A
2021Audie-tron Sportback-L--N/A
2021AudiQ52.0LL4N/A
2021AudiQ5 PHEV2.0LL4N/A
2021AudiSQ74.0LV8N/A
2021AudiSQ84.0LV8N/A
2021VolkswagenJetta2.0LL4N/ALocation - Engine
2021VolkswagenPassat2.0LL4N/ALocation - Engine
2020AudiA6 Quattro2.0LL4N/A
2020Audie-tron Quattro-L--N/A
2020Audie-tron Sportback-L--N/A
2020AudiQ52.0LL4N/A
2020AudiQ5 PHEV2.0LL4N/A
2020AudiSQ74.0LV8N/A
2020AudiSQ84.0LV8N/A
2020VolkswagenJetta2.0LL4N/ALocation - Engine
2019AudiA6 Quattro2.0LL4N/A
2019Audie-tron Quattro-L--N/A
2019AudiQ52.0LL4N/A
2019VolkswagenBeetle2.0LL4N/ALocation - Engine, to 5/13/18
2019VolkswagenGTI2.0LL4N/ALocation - Engine
2019VolkswagenJetta2.0LL4N/ALocation - Engine
2018AudiQ52.0LL4N/A
2018VolkswagenBeetle2.0LL4N/ALocation - Engine, to 5/13/18
2018VolkswagenGTI2.0LL4N/ALocation - Engine
2018VolkswagenJetta1.8LL4N/ALocation - Engine
2018VolkswagenJetta2.0LL4N/ALocation - Engine
2017VolkswagenBeetle1.8LL4N/ALocation - Engine
2017VolkswagenBeetle2.0LL4N/ALocation - Engine
2017VolkswagenGTI2.0LL4N/ALocation - Engine
2017VolkswagenJetta1.8LL4N/ALocation - Engine
2017VolkswagenPassat1.8LL4N/ALocation - Engine
2016VolkswagenBeetle1.8LL4N/ALocation - Engine
2016VolkswagenBeetle2.0LL4N/ALocation - Engine
2016VolkswagenGTI2.0LL4N/ALocation - Engine
2016VolkswagenJetta1.8LL4N/ALocation - Engine
2016VolkswagenPassat1.8LL4N/ALocation - Engine
2015VolkswagenBeetle1.8LL4N/ALocation - Engine
2015VolkswagenBeetle2.0LL4N/ALocation - Engine
2015VolkswagenGTI2.0LL4N/ALocation - Engine
2015VolkswagenJetta1.8LL4N/ALocation - Engine
2015VolkswagenPassat1.8LL4N/ALocation - Engine
2014VolkswagenBeetle1.8LL4N/ALocation - Engine
2014VolkswagenBeetle2.0LL4N/ALocation - Engine
2014VolkswagenJetta1.8LL4N/ALocation - Engine
2014VolkswagenPassat1.8LL4N/ALocation - Engine
2013VolkswagenBeetle2.0LL4N/ALocation - Engine

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.