Your experience walking into NAPA and getting the correct parts depends on the guy or girl behind the counter. You'll have to find the guy in the store that knows where they stashed the paper catalougues. That being said, I've had good luck getting stuff from there, once I found the right parts guy. FWIW, a quick check on NAPA's website showed that part numbers Mike B gave you were valid and available. Good luck.
Scott
