fits model: S4. make: Audi. year: 2004–2009.

( Brand: Wd Express ), ( Manufacturer Part Number: 116-54037-001 ), ( Part Type: Engine Thermostat ), ( Quantity Sold: Sold Individually ), ( Engineering Name: Engine Coolant Thermostat ), ( Fitment Footnotes: W/housing; ), ( Remanufactured: Y/n ), ( Quantity Needed: 1; ), ( Country Of Origin: Primary )
The 4.2L-V8 engine coolant thermostat, part number WD 04-09 for Audi S4 models between the years 2004 and 2009, is an essential component of your vehicle's cooling system. This genuine Audi part, specifically the 54037 116 001, is designed to regulate the engine's operating temperature for optimal performance and fuel efficiency.
The coolant thermostat functions by controlling the flow of coolant between the engine and the radiator. When the engine is cold, the thermostat allows a higher volume of coolant to flow through the radiator, speeding up the warm-up process. As the engine reaches operating temperature, the thermostat closes, reducing the flow of coolant and maintaining a consistent operating temperature.
This thermostat is made of high-quality materials, ensuring durability and reliability. The valve mechanism is precision-engineered to provide smooth and consistent operation, while the housing is designed to withstand the harsh conditions found within an engine compartment. The O-ring seal ensures a tight fit and prevents leakage, maintaining the integrity of your cooling system.
Installing this genuine Audi thermostat is straightforward, requiring only basic tools. However, if you are not comfortable performing this maintenance yourself, it is always advisable to seek the assistance of a qualified mechanic.
In summary, the 4.2L-V8 engine coolant thermostat, part number WD 04-09 54037 116 001, is a crucial component of your Audi S4's cooling system. Its precise operation ensures that your engine operates at the optimal temperature, promoting fuel efficiency and prolonging the life of your engine.
Pros of buying a 4.2L-V8 engine coolant thermostat (WD 04-09 Audi S4 54037 116 001) include:1. Genuine Part: This thermostat is an original equipment manufacturer (OEM) part, ensuring it matches the specifications and quality standards set by Audi.
2. Compatibility: The thermostat is specifically designed for Audi S4 models with a 4.2L-V8 engine during the years 2004 to 2009, reducing the risk of compatibility issues.
3. Quality Assurance: OEM parts are extensively tested for quality and performance, ensuring that the thermostat will function reliably and effectively in your vehicle.
Cons of buying a 4.2L-V8 engine coolant thermostat include:1. Cost: Genuine OEM parts tend to be more expensive than aftermarket alternatives. However, the higher cost may be justified by the increased reliability and performance of an OEM part.
2. Availability: OEM parts may not be readily available in all locations, potentially requiring you to order the part online or from a specialized Audi dealership.
Conclusion:If you are looking for a reliable and high-performing coolant thermostat for your Audi S4 with a 4.2L-V8 engine, the WD 04-09 Audi S4 54037 116 001 is a suitable choice. While the cost may be higher than some aftermarket alternatives, the OEM part's compatibility, quality, and performance justifications may outweigh the added expense.
Recommendation:If you are comfortable with the higher cost and have the means to source the part, we recommend purchasing the 4.2L-V8 engine coolant thermostat (WD 04-09 Audi S4 54037 116 001) to ensure optimal performance and reliability for your Audi S4. If you are looking for a more budget-friendly alternative, consider researching high-quality aftermarket options that closely match the specifications of the OEM part.
This part fits vehicles made in the following years 2003, 2004, 2005, 2006, 2007, 2008, 2009.
Engine coolant thermostat-genuine Wd Express fits Audi S4 4.
Be extra careful that you are purchasing the right item so will not have any fitment issues.