My apologies, the transition is not going as smoothly as I had hoped . If you just enter your filter list on the homepage into the quick order field, press the Quick Order button, and then enter the discount code: moparts onto the next page it should work fine.
The discount is off of the entire order total, not each individual filter. If you want to be sure that the unit prices are correct you can test a few by adding them individually and using the discount code. For example, this is what I see when trying the 51515R:
. If you just enter your filter list on the homepage into the quick order field, press the Quick Order button, and then enter the discount code: moparts onto the next page it should work fine.
