Thermostat with Housing Assembly - 1AHCX00043

Warranty & Shipping
Product Reviews
Vehicle Fit

If your car is leaking coolant around the thermostat, or one of the connector tubes on your thermostat housing is broken or cracked, then this could be your solution.


  • Direct replacement
  • Includes thermostat and o-ring as shown
  • Built to strict quality control standards
  • Correct for models without housing-mounted cooling sensor

Over time from thermal expansion and contraction the mating surfaces on the housing can warp or crack. You may also find if you go to change the thermostat the 2 halves of the housing will not come apart. If you are experiencing any of these issues replace your thermostat housing with our direct replacement part.

Left Hand Drive Note:

“All of our auto parts are intended for Left Hand Drive USDM vehicles and might not have been tested on Right Hand Drive platforms. If your vehicle is Right Hand Drive, please do your research prior to making a purchase to ensure the part is correct for your specific vehicle.”

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm -

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

5.00/ 5.0
3 reviews
5 Stars
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1 Star
overall review of company
My order arrived sooner than promised, in perfect condition and at the promised price. would definitely order from them again.
March 15, 2017
This website is great.
When shopping for this part I called all around my local auto part stores. And they were all at least double the price and I would have to wait a week for them to receive the item. This was very easy very fast shipping and a good quality product. They even had a video of what I should do to exchange it. I highly recommend this website and will definitely be a return customer.
July 28, 2018
Good part
This part was a good price and after was installed car works good
October 5, 2018
Will this fit my car? Add a vehicle to make sure
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Year Make Model Description
2001-2004Ford Escape Ford Escape Thermostat with Housing Assembly L4 2.0L
2000Ford Focus Ford Focus Thermostat with Housing Assembly L4 2.0L DOHC (Built After 10/99 Production Date)
2001-2004Ford Focus Ford Focus Thermostat with Housing Assembly L4 2.0L DOHC (excluding SVT Models)
2001-2004Mazda Tribute Mazda Tribute Thermostat with Housing Assembly L4 2.0L
Part #: 1AHCX00043

Order must be placed by 4pm ET
Delivery options for:

Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Get it in: 2 - 4 Business Days

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