I have 2 options here and I'm stuck.


Bosch #15703 (without option code WA2), costs me just under $50.


Bosch #13474 (with option code WA2), costs me just under $60.


What does the optioncode WA2 signify?

look on your parts ID sticker. see if you see WA2 on there.





and DONT get bosch. they are a poor choice for H, C, and W bodies. for the price I would recomend a Denso. Or AC Delco if you can spend a little more.


check out www.rockauto.com and enter 79E23E9DF871 into the "how did you here about us" box, for 5% off.

What's the problem with Bosch?

many bad experiances with their lifespan, and you WILL see a mpg increase with denso over bosch. i really dont know exactly why, but the bosch just dont work well with our cars.