What is the main benefit of a lower temperature thermostat?

A lower temperature thermostat opens sooner, allowing coolant to circulate through the engine and radiator at a lower operating temperature. This helps prevent overheating and can lead to more consistent engine performance, especially in warmer climates or during spirited driving.

Does this thermostat come with a gasket?

This racing thermostat is designed as a direct replacement for the factory unit. It is recommended to reuse your existing gasket or purchase a new one separately if needed, as it is not typically included with the thermostat itself.

How difficult is it to install this thermostat?

Replacing a thermostat is generally a moderate job. It involves draining some coolant, removing the thermostat housing, swapping the thermostat, and then refilling and bleeding the cooling system. Refer to the manufacturer's installation instructions for specific details.

Mishimoto Racing Thermostat for VW Golf/Jetta/Passat VR6 MMT

Name: Mishimoto Volkswagen Golf/Jetta/Passat VR6 Racing Thermostat
Brand: Mishimoto
Price: 70.60 USD
Availability: InStock

Mishimoto Volkswagen Golf/Jetta/Passat VR6 Racing Thermostat

$70.60

Only 4 left in stock

Mishimoto VW Golf/Jetta/Passat VR6 Racing Thermostat. Opens at 160F to help keep your VR6 engine cooler.

Key Features

Opens at a lower temperature (160°F) compared to the stock thermostat (176°F) to allow coolant to flow sooner.
Helps reduce and maintain cooler engine temperatures, especially under demanding driving conditions.
Fits 1993-2004 Volkswagen Golf, Jetta, and Passat models equipped with the VR6 engine.
Includes the Mishimoto lifetime warranty.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

When you're pushing your Volkswagen VR6 engine, whether it's stock or has a few upgrades, keeping it cool is key to performance and longevity. This Mishimoto racing thermostat is designed to help manage those higher engine temperatures by opening sooner than the factory unit. It's a straightforward swap that can make a notable difference in how your engine runs, especially under load.

Unlike the stock thermostat that typically opens around 176°F, this Mishimoto unit starts to open at a cooler 160°F. This means coolant circulates through the system earlier, which helps to reduce and maintain lower overall engine temperatures. It's a well-built part that fits a range of Volkswagen Golf, Jetta, and Passat models with the VR6 engine from the mid-90s to the early 2000s, as well as many Audi and other vehicles. This is a popular choice for drivers looking for a bit more confidence in their cooling system's ability to handle demanding conditions.

This thermostat is a direct replacement for your original, making installation relatively simple. It's a solid option if you're looking to improve your engine's thermal management without a full cooling system overhaul. As with all Mishimoto products, it comes with their lifetime warranty for peace of mind.