Review on Standard Motor Products APS224 Accelerator by Patrick Matin

Works as described. I have found that the car shifts a little harder or more erratically compared to the GM pedal. The feeling wasn't quite there. I went back to the original pedal and there was definitely a difference. My guess is that the sensor on the GM pedal has more contact points for smoother operation. I ended up throwing the pedal away and buying a new one from GM. Much better. I will say this pedal works as described, it just isn't for me.