Pontiac Problems? Ask a Mechanic for Answers ASAP
Is this the type you are referring to? http://www.summitracing.com/parts/oer-9674364?seid=srese1&gclid=CPvj5Pn9q8cCFZWRHwod30gBJg
If so, here is a 1974-81 Firebird Arm Rest Repair Kit, http://www.ebay.com/itm/1974-81-Firebird-Arm-Rest-Repair-Kit-/260793737295?hash=item3cb884a04f&item=260793737295&pt=Vintage_Car_Truck_Parts_Accessories&vxp=mtr
here is one that is not sold out, http://www.ebay.com/itm/1978-1981-Camaro-Corvette-Firebird-T-A-Armrest-Inside-Door-Handle-Repair-Kit-/252030468828?hash=item3aae2fc2dc&vxp=mtr
I have no idea. I would assume they work or they wouldn't sell and I suspect they come with directions.