GReddy e-Manage

The GReddy e-manage Ultimate is as close to a stand-alone management system as you can get while maintaining the best features of a "piggy-back" engine management; an economical price, the usage of existing sensors, the ability to easily alter factory settings and not having to tune from scratch. But unlike the original e-manage, the Ultimate is more refined, requiring specific application usage (which we are constantly adding application updates that you can download FREE via, Tech-Support WebPages.)

*GReddy Performance Products will no longer support individual technical assistance on e-Manage Ultimate or e-Manage (blue) applications. Please review the instruction manuals and contact your retailer or tuner for further assistance.


Car Make Car Model Car Year Description PART #
Toyota Caldina (ST246W) 3S-GTE 02-+

T-21 Plug and Play Harness for the E-manage Ultimate.

Car Make: Toyota
Car Model: Caldina (ST246W) 3S-GTE
Car Year: 02-+


Special order only - Call for pricing.

Part #: 15911507
Price: CALL