COBB 4 Bar MAP Sensor 2002-2007 WRX / 2004-2014 STI / 2008-2021 STI

The Subaru 4 Bar MAP Sensor is a plug and play solution that allows for precise measurement of pressures up to 4 Bar.

The pressure sensor itself is made up of a stainless steel body and flying leads terminated into an OEM quality connector, allowing for direct plug-and-play installation into supported Subarus. Most Subarus are equipped with either a 2.5 or 3 bar MAP sensor from the factory which allows accurate reading up to either 21.5psi or 28.8psi (respectively). For vehicles targeting boost values higher than that, an upgraded sensor is required for accurate measurement and control.

• OEM Quality Plug-and-Play Connector
• 1/8" NPT Threads
• Total Error Band <1% Full Scale (+/- 0.6psi)
• <1ms Response Time
• Retains OEM Sensor DTC Detection Capabilities