HomeBelts and Cooling > Thermostat and HousingBeck Arnley 143-0961 Engine Coolant Thermostat
Part #: 143-0961

Beck Arnley 143-0961 Engine Coolant Thermostat

⚙️ 7 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi and Volkswagen, A3 Sportback e-tron and Jetta
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Reliable Engine Coolant Thermostat for Audi and Volkswagen

The Beck Arnley 143-0961 engine coolant thermostat is designed to maintain optimal engine temperature for Audi A3 Sportback e-tron and Volkswagen Jetta models. With a precise temperature activation point of 105°C (221°F), this thermostat ensures efficient engine cooling and performance.

  • Temperature activation point at 105°C (221°F) for accurate thermal regulation
  • Compatible with Audi A3 Sportback e-tron and Volkswagen Jetta vehicles
  • Engine coolant thermostat designed to regulate coolant flow effectively
  • Part number 143-0961 for easy identification and replacement
  • Manufactured by Beck Arnley, a trusted name in automotive parts

Product Details and Specifications

This Beck Arnley engine coolant thermostat (part number 143-0961) is engineered to open at 105°C (221°F), allowing coolant to circulate through the engine and radiator to prevent overheating. The thermostat housing and valve are designed to respond precisely to temperature changes, ensuring your Audi A3 Sportback e-tron or Volkswagen Jetta maintains optimal operating temperature. Proper temperature regulation helps improve fuel efficiency, reduce emissions, and extend engine life.

Compatible Vehicles and Applications

This engine coolant thermostat is compatible with the following vehicles:

  • Audi A3 Sportback e-tron
  • Volkswagen Jetta

It is specifically designed to meet the cooling system requirements of these models, making it a suitable replacement part for maintaining engine temperature control.

Common Issues Addressed by This Thermostat

  • Engine overheating due to thermostat failure
  • Poor engine performance caused by incorrect coolant flow
  • Increased fuel consumption from improper engine temperature regulation
  • Coolant leaks or irregular temperature fluctuations
  • Check engine light triggered by cooling system faults

Installation Notes and Tips

When installing the Beck Arnley 143-0961 thermostat, ensure the engine is cool before beginning work. Properly drain the coolant system to avoid spills and contamination. Verify the thermostat orientation matches the original part to maintain correct coolant flow. After installation, refill the cooling system and bleed air pockets to prevent overheating. Consult the vehicle’s service manual for torque specifications and detailed procedures.

Quality Assurance and Warranty

Beck Arnley parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details for part number 143-0961 are not provided here, Beck Arnley typically offers limited warranties covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.

BrandBeck Arnley
Part Number143-0961
Temperature Activation Point105c/221f
Are You Using The Long Form WarningY

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018VolkswagenJetta1.4LL4N/ATEMPERATURE 105C/221F
2017VolkswagenJetta1.4LL4N/ATEMPERATURE 105C/221F
2016AudiA3 Sportback e-tron1.4LL4N/ATEMPERATURE 105C/221F
2016VolkswagenJetta1.4LL4N/ATEMPERATURE 105C/221F
2015VolkswagenJetta1.4LL4N/ATEMPERATURE 105C/221F
2014VolkswagenJetta1.4LL4N/ATEMPERATURE 105C/221F
2013VolkswagenJetta1.4LL4N/ATEMPERATURE 105C/221F

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