Hi Sunshine, I'm pleased to assist you. I could not check the fitment of this ignition coil since you missed mentioning the year of the vehicle. Why your car won't accelerate when you step on the gas pedal can mean a lot of things. It could be the oxygen sensor, a fuel supply issue, or something else. We suggest having the vehicle checked by a certified mechanic for real-time diagnosis to determine what part/s need replacement/s. Then you can email us back with the VIN. Thank you for reaching out. Have a good one.