About this part
What it does. Motorad Thermostat Insert- 189 Degrees w/ Seal Motorad 88-964-189 is part of the cooling system that carries engine heat away and holds the engine at operating temperature.
Symptoms that point to this part
- Temperature gauge climbing
- Coolant puddles under the car
- Heater blowing cold
- Sweet coolant smell
Fitment. Catalogued as fitting 2020–2021 Volkswagen Golf, 2019–2020 Volkswagen Jetta, 2019 Volkswagen Golf Sportwagen. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.