Beck Arnley 143-0412 Engine Coolant Thermostat

Overview of Beck Arnley Engine Coolant Thermostat 143-0412

The Beck Arnley 143-0412 engine coolant thermostat is designed to regulate engine temperature efficiently at 167°F. This thermostat is compatible with select BMW, Dodge, Jaguar, Mercedes-Benz, and Volvo models, providing reliable temperature control for optimal engine performance.

• Engine coolant thermostat with a temperature rating of 167°F
• Housing not included, designed for direct replacement
• Compatible with BMW 190E, 260E, 300CE, 300E, 300SE, 300SEL, 300SL, 300TE
• Fits Dodge Monaco and Volvo 524td, 760, 780 models
• Suitable for Jaguar XJ6 and Mercedes-Benz C280, E320, S320, SL320

Detailed Product Description

The Beck Arnley 143-0412 thermostat is engineered to maintain precise engine operating temperature by opening at 167°F. This temperature-specific thermostat helps prevent engine overheating and promotes efficient fuel consumption. It is designed for vehicles that require a thermostat without the housing, allowing for compatibility with original equipment housings. The part number 143-0412 ensures exact fitment for a range of European and American vehicles, including BMW 300SE and Mercedes-Benz E320 models. This thermostat supports consistent engine performance by regulating coolant flow based on engine temperature.

Compatible Vehicles and Applications

• BMW models: 190E, 260E, 300CE, 300E, 300SE, 300SEL, 300SL, 300TE
• Dodge Monaco
• Volvo models: 524td, 760, 780
• Jaguar XJ6
• Mercedes-Benz models: C280, E320, S320, SL320

Common Issues Addressed by This Thermostat

• Engine overheating due to thermostat failure
• Poor engine warm-up performance
• Inconsistent cabin heating
• Reduced fuel efficiency from improper coolant flow
• Engine temperature fluctuations causing sensor errors

Installation Notes and Tips

When installing the Beck Arnley 143-0412 thermostat, ensure the engine is cool before removal. Since the housing is not included, reuse the original thermostat housing or replace it separately if damaged. Verify the thermostat orientation matches OEM specifications to ensure proper coolant flow. Bleed the cooling system after installation to remove air pockets and prevent overheating.

Quality Assurance and Warranty

Beck Arnley parts are manufactured to meet or exceed OEM standards. The 143-0412 thermostat undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Beck Arnley typically offers a limited warranty covering defects in materials and workmanship.