Accelerometer for the following Specification

Hi guys I am looking to obtain a accelerator that would satisfy the following requirements

  • range: +/- 4g
  • resolution: 0.001g
  • accuracy: +/- 3% of true acceleration value
  • refresh rate: 100Hz
  • mounting to vehicle: it would be best if there was some vibration damping mount of sorts so we do not sense mostly vibrations of the vehicle, in the longitudinal direction. if vibrations are sensed by the sensor, this noise could make detecting true long accel difficult or impossible. sure there are filtering techniques, but they cant correct for noise in every case, so it'd be best to avoid this noise with proper mechanical mounting.