Does anyone know what make/pn the original equipment plugs were for a 1993 Caravan with the 3.0L engine? Bought it about 5 years ago and never put in any major work until now. I'm getting it ready for one last winter. Any other things I should watch out for or do on this old but reliable beast?

 

Mopar has always used champions.

 

OK, so Champions it will be! Anything else I should look out for? I already replaced the water pump, timing belt, and tensioner.