Heater Control Bypass Valve Motorcraft YG355 - MCHCX00001

Motorcraft Heater Control Valve : YG355

This Heater Control Bypass Valve is a brand new Ford / Motorcraft part. It's the very same part that you would receive if purchased from your local dealer!


  • Brand New Motorcraft Heater Valve
  • Replaces dealer part number: XW4Z18495AA, XW4Z 18495 AA, YG355, XR822975 
  • Direct replacement
  • Built to strict quality control standards

The Heater Control Bypass Valve controls the flow of coolant through the heater core, which controls passenger compartment temperature. Over time this valve can leak or fail. This replacement Heater Control Valve is among the highest quality replacements on the market!

This Heater Control Valve is a great replacement and has substantial cost savings over a dealer unit.


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.”

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. Please keep your invoice for proof of this warranty.

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Vehicle Fit

  • 2002-2003 Ford Thunderbird Heater Control Bypass Valve Motorcraft YG355
  • 2000-2002 Jaguar S-Type Heater Control Bypass Valve Motorcraft YG355
  • 2000-2003 Lincoln LS Heater Control Bypass Valve Motorcraft YG355
Only 3 left in stock
Part #: MCHCX00001

Ships Same Day for orders placed by 4 P.M. ET

Brand #: YG355

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Customer Feedback

"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
- Dwuan M.
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