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View Full Version : How to wire an air fuel ratio guage to a four wire 02 senser


erikparker
08-29-2010, 12:57 PM
Hello all!!. Need Some HELP!!!! I have a four wire 02 senser and a auto meter a/f ratio guage that i want to hook up in my 72 ford f100. With that beeing said there is no ECU. The auto meter guage has three wires off of it one black,one red and one violet. The 02 senser has four wires one gray,two white,one black. There has got to be a way to hook this up?? I may need to get a diferant 02 senser and that is not a problem i just need to know what to do. SO any help would be nice.

Thank you all :D :D :D :D :D

fla1976
08-29-2010, 02:05 PM
This may help.

http://faculty.ccp.edu/faculty/dreed/Campingart/jettatech/afr/index.htm

erikparker
08-29-2010, 03:04 PM
Thanks. I had a look at the site you sugjested. It was not really any help for me. Im Trying to adapt a 1972 ford f100 with an 02 senser and an a/f ratio guage. Thanks for the help though. :D

fla1976
08-29-2010, 03:19 PM
This should work for you. Just order a #2244 kit.


http://www.autometer.com/cat_accessoriesdetail.aspx?vid=162
http://www.autometer.com/productPDF/838c.pdf

erikparker
08-29-2010, 05:12 PM
Thanks, Ill look into this part. :)