Electrical Ac wot cutoff relay

BPA

Founding Member
Aug 5, 2000
159
0
16
Does anyone have the part number for a 1989 5.0 ac wot cutoff relay and for the connector harness? My harness had and connector basically disintegrated on me so I want to splice in a new one and put a new relay on as well since that looked a little rough at the connection. I can’t seem to find the correct relay online and the ones I do find don’t seem to match up with the pin connections. I attached a photo of the relay pins.
Thanks,
Brian
 

Attachments

  • 355C665A-2865-4239-A4A1-76DDC3517A0A.jpeg
    355C665A-2865-4239-A4A1-76DDC3517A0A.jpeg
    545.5 KB · Views: 22
  • Sponsors (?)


Mustang5L5

Put lubricant all over the balls
Mod Dude
Feb 18, 2001
39,493
15,335
224

BPA

Founding Member
Aug 5, 2000
159
0
16
This harness can work. You need to cut off the small alignment rib.

It’s a standard 5-wire relay socket, and one of the wires is not used.

I used this to repair my WOT relay harness not too long ago

Dorman 84701 5-Wire Ford Fuel Pump Relay Amazon product
View: https://www.amazon.com/dp/B000C5I7CQ/ref=cm_sw_r_cp_api_glt_i_F4RCF72PJZK88TQD1KD4?_encoding=UTF8&psc=1

Thanks a ton, I was looking at that connector but wasn’t sure if it would work. That helps a lot.
What relay did you end up using or did you only replace the connector pigtail?
 

KRUISR

5 Year Member
Apr 16, 2015
1,365
608
133
The fuel pump relay and AC cut off relay are listed as the same part number on rockauto, can get the connector too. I have used the relays interchangeably. It is nice to know that if your fuel pump relay craps out you can use your AC cut off relay to get home.
 
  • Useful
Reactions: 1 user

BPA

Founding Member
Aug 5, 2000
159
0
16
I looked on rockauto and they had 3 relays available. A standard motor products relay #ry46, a wve 1r1294 & a relay #ry46t listed. It looks like the ry46t has 5 terminal post connections. I couldn’t tell on the ry46 or wve from the photos. My current factory relay only has 4 terminal connections. Which one did you go with?
 
Last edited:

Mustang5L5

Put lubricant all over the balls
Mod Dude
Feb 18, 2001
39,493
15,335
224
I looked on rockauto and they had 3 relays available. A standard motor products relay #ry46, a wve 1r1294 & a relay #ry46t listed. It looks like the ry46t has 5 terminal post connections. I couldn’t tell on the ry46 or wve from the photos. My current factory relay only has 4 terminal connections. Which one did you go with?

The WOT only has 4 terminals, but it's a standard 5-pin relay just missing the 5th pin, so that extra pin won't be used.

This one looks like it might also work. I don't know if it will but At least with Amazon, if it doesn't work you can return it.

Amazon product
View: https://www.amazon.com/Standard-Motor-Products-RY71T-Ignition/dp/B0080CKDF2/ref=pd_bxgy_img_1/141-8799575-5835816?pd_rd_w=1vNGB&pf_rd_p=6b3eefea-7b16-43e9-bc45-2e332cbf99da&pf_rd_r=SX1H5QQ0ERSDSZK8SNN6&pd_rd_r=f7ae5d32-03a1-440d-a254-4203f17e197e&pd_rd_wg=V5G5W&pd_rd_i=B0080CKDF2&psc=1