These plug and play connectors simplify the installation and removal of JB4 and other piggyback systems by allowing you to bypass the difficult to reach upper rear MAP sensor by attaching the connections to each other. Sold in pairs.
What's included
(2) Tundra / Sequoia / Lexus LX 600 & GX 550 JB4 MAP Sensor Bypass Extension Harnesses
Tundra / Sequoia / Lexus LX 600 & GX 550 JB4 MAP Sensor Bypass Extensions can be mounted high above the hard to reach lower map sensor in a easy to reach location for easy disconnection when re-installing or removing the JB4 or other piggyback systems.
Directions
Connect one end of the extension harness to the MAP sensor and the other end to the OEM factory harness you just disconnected. From here, you can plug the extension ends directly into each other to easily bypass the JB4, or connect them to the JB4 harness to complete your JB4 installation without reaching behind the engine.
