Where to get 80amp Solenoid

Went to start the truck and move it tonight and the compressor won't kick on. After a couple testes I have found the solenoid has went out and isn't getting power to the compressor. I jumped the solenoid and got it working temporarily, so know I need to know where to get a new one. Where is the best place and locally or will I have to order it. Have to have it by this coming weekend.

Forgot to put this but the one I am running is the same thing Airbagit.com sells. I have had it for over 2 years now.

i use a 100 amp one from advanced auto parts. its part number s74s or sumthing like that. its a light blue and used on ambulances for there lights.

Thanks James, I found a Ford solenoid that will work at O'Reilly's and it has a Lifetime Warranty.

the ford starter ones work, but after a while they fail...

We carry them here, but if you're looking locally, Napa Auto Parts part # ST-87 is a continuous-duty solenoid that I've never seen fail. They're about $30, so not nearly as cheap as a Ford solenoid, but they work every time. Good luck!

-Phil

phil, that might be the same one i used from advanced auto. ive had mine for over 6 years.