Oil pressure switch socket size?

[SLOBERT65]

I was reading online and some people are saying it is a ford special tool that needs to be used. Does anyone know of the correct size socket I can use if its not a special tool. Oh by the way it is on a 91 mustang GT.

 

[Stika Pimp]

it is not so much a much a special size just a goofy pattern. autozone has them, they are only a couple bucks

 

[MystryGuy]

i want to say it has offset keyways but i usually get some tape and channel locks

 

[Detroit Gearbox]

Does anyone know of the correct size socket I can use if its not a special tool. QUOTE]
Its a special tool. You may be successful removing/installing one with channel lock pliers, but you also may damage it.

 

[strtracer]

If I remember correctly, you can use a 9/16 or 5/8 wrench on the square lug at the very bottem or the sending unit. (but maybe Im thinking of another car)

 

[SLOBERT65]

it is not so much a much a special size just a goofy pattern. autozone has them, they are only a couple bucks

Thanks for the help. They had it in stock for 9.99.