700kPa MAP sensor/bare

MPX5700AP sensor from Freescale (Motorola).
700kPa=7 bar ported Manifold Absolute Pressure sensor for max 600kPa (6 bar=87psi) boost.

Except for some extreme boost applications (very rare), the 300 or 400 kPa versions are recommended (more precise throughout the temperature range).

The packaged version is recommended, except when replacing internal MAP sensor.