2013 Chevrolet Impala Thermostats

Genuine GM thermostats for the 2013 Chevrolet Impala, at wholesale prices. The opening temperature is matched to the engine calibration, so an off-spec thermostat sets codes without failing outright. W-body through 2013 and the Epsilon II from 2014 to 2020.

Signs it is time

Slow warm-up, a low temperature gauge, or poor heater output. On a full-size car, engine option is the main split here, and it runs deeper into the group than most people expect.

Why order factory

• We catch the wrong part before you do. VIN verification is free on every thermostats order.
• Fast out the door. In stock thermostats ship within hours, not days, from Dallas.
• No hassle returns. If the thermostats is not right, send it back.
• Warranty intact. OEM thermostats keep coverage that an aftermarket part can void.
• Wholesale pricing. Most thermostats numbers land well below dealer list.

Making sure it fits

Materials and coatings are specified, not approximated, which is why factory parts last through more heat cycles. Check the VIN before ordering anything that has to bolt to something else. Shipping is calculated on real weight and distance, which usually beats a padded flat rate.