Bosch # that Jim posted is correct, the big issue is the up to 80.00 core charge I have seen, as I posted earlier the application is a vw jetta with manual trans. I would check you're local parts store, mine beat the best online price I could find and since I use them all the time we just used a ford starter for the core. I tend to keep a lot of that old stuff in the bins for just that reason.......m