From personal experience, I suggest NOT putting in Bosch Platinum Plus. They are not recommended, but according to some parts stores, they are listed as compatable. I did a tune up at 30,000 miles, and the wires ended up needing replacement as well (one of them broke while being removed). I put Bosch in...and began having problems. I'm still not positive whether or not the new wires and plugs were the cause, but can definitely tell a difference between the Bosch and the factory wires and plugs. By the way, the factory plugs are NGKs (Iridium, I believe). To prevent problems, I suggest sticking with these... they cost me $16 each at the dealer, but it's better than the time and money spent when problems begin to occur from putting in the wrong plugs.