2006-11 Radiator Cooling Fan Relay - 1AZMX00101

Warranty & Shipping
Product Reviews
Vehicle Fit

This radiator cooling fan relay is a new, aftermarket replacement part. It is a direct replacement for a damaged or malfunctioning relay. After years of hot and cold cycles, these relays tend to start malfunctioning causing the fans to be inoperative.


  • Radiator Cooling Fan Relay
  • Replaces dealer part number: 6W1Z-8B658-AC, 6W1Z8B658AC
  • 100% factory tested
  • Direct replacement
  • Built to strict quality control standards

This radiator cooling fan relay makes a great replacement and has good cost savings over a dealer unit.

Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

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.

4.75/ 5.0
4 reviews
5 Stars
4 Stars
3 Stars
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1 Star
Perfect fit
Works like a champ and litterally 100 dollars cheaper than in a parts store e
July 10, 2017
Quick Fix for Mercury
Exactly what i needed for my 2009 Mercury Grand Marquis. Price on this site was less than 1/3 of what retail auto stores were asking in my area. Im satisfied.
March 14, 2018
Perfect Match
I bought one of these elsewhere installed and fan did not run. I thought i would have to replace the computer. As these are virtually impossible to test for average do it yourselfer i decided to reorder from 1A Auto. I received the part , installed and everything works perfectly.
June 7, 2018
works great but small modification was dated
I had I had to shave about an eighth of an inch one of the mounting tabs to get it to fit. Not a big deal, and the part works great
October 13, 2018
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
Dose it come with wire connectors?
Franklin W May 2, 2018
Hello! This comes exactly as shown in the images provided.
Peter M May 2, 2018
I bought this as a unit,everything was included,no extra wire connectors are needed,everything plugged in as original unit
S R May 2, 2018
It uses the connections on the vehicle’s wiring harness. You unplug the old and plug in the new one.
David A May 2, 2018
No..wires with it
P A May 2, 2018
No just the module
Dudley D May 2, 2018
No it does not
C H May 10, 2018
no just relay that it
I A May 13, 2018
Will this work on the 2010 model?
Adam R July 15, 2018
This fits a few vehicles for the 2010 model year. Can you provided your full year, make and model to confirm fit?
Tim K July 15, 2018
Possibly. The Crown Vic was the same car for many years. The parts web site should tell you if it’s compatible.
David A July 16, 2018
Adam, I bought this for my 2006 Lincoln and if worked file, so it is supposed work in the 2010 also.
Russell M July 17, 2018
yes it is
I A July 19, 2018
Year Make Model Description
2006-2011Ford Crown Victoria Ford Crown Victoria Radiator Cooling Fan Relay
2006-2011Lincoln Town Car Lincoln Town Car Radiator Cooling Fan Relay
2006-2011Mercury Grand Marquis Mercury Grand Marquis Radiator Cooling Fan Relay
Part #: 1AZMX00101

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

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