$ 695




If you have an OBD2 device, please read this important Information regarding OBD2 compatability which applies to both of the above models.

More Toyota models coming soon! Subscribe to receive regular updates regarding our new releases, news and more!



lockup-mate PLUS+ is a torque converter clutch (TCC) lockup kit designed specifically for the Toyota automatic transmission. 

  • Better drivability, save fuel, and protect the transmission from heat.

  • Fully automatic; just turn it on and drive! Locks up in SPORT and DRIVE modes from 2nd gear; and adapts for low range (4L) operation automatically. 

  • Separate lockup algorithms for DRIVE, SPORT and 4L modes, and fully adjustable for your own vehicle configuration or driving preference.

lockup-mate PLUS+ is the only lockup kit available with SafeLock® clutch protection technology which protects the torque converter clutch from excessive wear to give maximum life expectancy and reliability.  Using the information obtained via the digital interface with the vehicle ECUs, it prevents activating the clutch during high slip conditions and only engages when within the same low slip limits the factory ECU uses.  Plus, it uses the same PWM control signal and engagement profile as the factory ECU. 

lockup-mate PLUS+ fully supports the flex-lockup mode of the transmission for maximum fuel savings.  Using advanced microcomputer control and digital CANBus communications with the vehicle's computers, it works in harmony with the factory computers for maximum smoothness. It's so good, ECU code deletes are not necessary, and the ECU doesn't need to be removed to be reprogrammed.

But lockup-mate PLUS+ is not only for people who tow.  The drivability and feel of the car is enhanced with more direct power and responsiveness. 

Without doubt, lockup-mate PLUS+ is the most advanced and easy to use lockup-kit available for your Toyota.  You'll love it!

MM4X4 lockup kits are the most advanced available. So advanced, yet so simple. Why settle for less?


Why Install a Torque Converter Lockup Kit? 

The benefits of locking the torque converter clutch (TCC) in the transmission are widely known, especially when experiencing heavy load conditions such as towing (caravan, boat or horse float), climbing long steep-hills, or when driving in soft sand.

Learn about lockup kits, and lockup-matePLUS+ features.

control unit.png

Advanced Digital Control

lockup-matePLUS+ uses a micro-computer to listen to your car's internal digital CANBus via the OBD2 port to read important vehicle parameters.

Works In Harmony 

lockup-matePLUS+ works in harmony with the factory transmission Electronic Control Unit (ECU) to use the standard flex-lockup and full-lockup modes, and it will also take over full-lockup control when required. 

Safelock pic.jpg


Clutch Protection Technology

Exclusive to MM4X4 is SafeLock® which prevents excessive wear which may occur  when the torque converter clutch is engaged under high slip conditions.   


lockup-matePLUS+ comes with a comprehensive, step-by-step DIY installation manual with photos. Installation is simple with minimal removal of trim and an adjustable LED/Switch that easily mounts to the A-Pillar.


lockup-matePLUS+ comes with a comprehensive operating manual that lists all the features, how it works, and tips for use. 

Screen Shot 2020-08-01 at 11.37.25 am.pn

User Configuration & Diagnostics

lockup-matePLUS+ can be configured to suit your vehicle configuration or driving preferences.  



Why choose lockup-mate PLUS+?

10 reasons why you should choose lockup-matePLUS+!


bottom line.jpg

The bottom line ...

No other lockup kit available works like lockup-matePLUS+.

Take the worry away from using a lockup kit and keep the protection normally provided by the transmission ECU, but with a better lockup algorithm!

Best of all, lockup-matePLUS+ is affordable and will soon pay for itself in fuel savings!