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1973 Mach 1

  • Thread starter Thread starter Oldkckr41
  • Start date Start date Sep 17, 2023

Oldkckr41

Member
Sep 4, 2016
39
6
18
Cadet missouri
Sep 17, 2023
#1
  • Sep 17, 2023
  • #1
Could anyone Identify this for me?
Right side under fender at outer door post
 

manicmechanic007

5 Year Member
Sep 26, 2017
2,526
711
143
Roy, Utah
Sep 18, 2023
#2
  • Sep 18, 2023
  • #2
Looks like they are calling it a A/C - heater -defrost relay
 

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Mcmahst

5 Year Member
Jan 19, 2021
666
261
83
Laguna Woods CA, fort Mohave AZ
Oct 4, 2023
#3
  • Oct 4, 2023
  • #3
No, that’s part of the emission control system, used on 351 cars. The sensor pictured was an air, ambient temp sensor. Ypu can find it in the Ford Service Manual, Emission systems chapter.

Heres a pic of mine on my 73:

 
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