if the comp on ebay you're talking about is from jensen auto, i purchased one a couple of months ago. the book called for a 10p15c but after i got it i found i needed a 10pa15c. jensen exchanged it no problem. i had to pay the shipping though, but still a lot cheaper than i could find elsewhere. i dealt with brian lowe @
briansales@greatlakes.net. he was very helpful. ph# is 1-888-392-0333 .