I recently bought a 2000 zx3 and today the accel cable (throttle cable) snapped in the casing around the middle of the cable. I went to a dealership to get it replace but the one they were selling for my car was about three feet long... the one I have that broke is looks at least twice that length. Mine runs from the throttle to the front of the car, along the front, then back to the firewall. Am I missing something here? The dealship I tried to buy the part off of wasn't helpful. Thanks.