I ordered 8 new Mopar fuel injectors for my 2003 Dodge B3500 Ram Van. Pulled the fuel rail, cleaned everything up and started installing the new injectors. Got to the 7th one and discovered (less than an hour from having the van back on the road) that the 7th Mopar box (correct part number) had a clearly used Bosch injector in it. Damn it! Now that van is down for a week while Rock Auto resolves this screw up!