TOPAZ Thermostat + Housing + O-Ring Kit For Volkswagen & Audi Vehicles

Is your VW or Audi running too cool or overheating?

This TOPAZ thermostat kit has everything you need for a complete cooling system repair!

Includes the thermostat, housing cover, and O-ring - all the components that typically need replacement together.

Compatible with multiple Audi A3 and TT models, plus Volkswagen Beetle, Golf, Jetta, and Passat vehicles.

Replaces OEM numbers 050121113C and 06A121121C, along with several other part numbers.

TOPAZ specializes in German car parts and their quality exceeds original design specifications.

Comes with a solid 12-month warranty for peace of mind.

Before ordering, double-check your VIN to ensure proper fitment - these are precision parts that need exact matching.

Professional installation recommended unless you're experienced with cooling system work.

Fix those temperature regulation issues and prevent potential engine damage from running too hot or too cold.

Quality aftermarket parts that deliver reliable performance without the dealership price tag!