I would look at the wires on the car and get those if you feel you need new wires. Why new wires? I personally think that replacing spark plug wires is about as needed as 'turning' rotors on a brake job.....unless there is a clear need with obvious symptoms I think it's needless. And I have installed high-performance wires on a BMW and I must say...no difference. Only another 40 beans over stock....and even then the wires were no problem to begin with, I just thought 'I should do them'....stupid waste of money in retrospect....