Air Cleaner Temperature Sensor
Hover over the image to zoom in
Air Cleaner Temperature Sensor Air Cleaner Temperature Sensor
Share this:

CARQUEST by BWD Air Cleaner Temperature Sensor

Part No. EC420 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

CARQUEST by BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.

Product Features:
  • High grade elements and construction deliver professional installation confidence every time
  • With a focus on quality, our sensors are designed to deliver precision performance
  • Decades of industry leading research and development focused on meeting the technicians needs
  • Manufactured with the highest grade materials for prolonged life and superior performance
Back To Top
Connector Gender:Female (1)
Terminal Gender:Male (1)
Terminal Quantity:2


by PowerReviews
CARQUEST by BWDAir Cleaner Temperature Sensor

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top

(0 of 1 customers found this review helpful)


product works great


from millersville,md

Verified Buyer


  • Easy To Use
  • Lightweight


    Best Uses

    • Large Cars

    Comments about CARQUEST by BWD Air Cleaner Temperature Sensor:

    helps warm the car up faster therefore better gas mileage

    • Car & Truck:
    • Casual Driver

    Comment on this reviewHelp Icon

    Do you have questions about this product?


    Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

    1 Question | 1 Answer
    Displaying question 1
    • Q:

      does this part have an effect on the operation of the motor and function of engine.
      Asked on 4/10/2012 by satch from dallas,tx.

      1 answer



        An air cleaner temperature sensor for use in sensing the temperature of the air in an air cleaner and modulating the temperature of the air entering the air cleaner in response to the temperature in the air cleaner comprising a plastic body having an inlet adapted to be connected to a vacuum source and an outlet through which the vacuum can be connected to a motor for controlling the flow of air to the air cleaner. The body includes an opening to the ambient air surrounding the body, a valve in said opening and a bimetallic element is supported by the body and is operable to control the valve element such that the flow of air through the ambient air inlet is controlled by the bimetallic element, the body has a cover and an integral plastic hinge connecting the cover to the body. The cover has a portion thereof extending along the side wall of the body and an interengaging mechanical means between the cover and the body to lock the cover in position.

        Answered on 4/11/2012 by Vincent from AAP
    Displaying question 1

    Do you have a question about this product? 

    Check out the specials in our monthly flyer.
    Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.