Complete Control Over Your
Center Differential
An aftermarket manual DCCD controller designed for JDM, USDM and ADM
six-speed transmissions, as well as older five-speed DCCD transmissions.
Swapped the transmission in your car and need a reliable way to control
the DCCD?
Designed for Swapped Cars
Includes the essential components required for reliable manual DCCD
operation in transmission-swapped vehicles.
Infinitely Adjustable
Use the adjustment knob to smoothly vary the center differential
locking force from fully open to fully locked.
Bench Tested
Every control module is fully bench tested before shipment for
dependable operation and consistent performance.
Technical Details
Built for responsive, straightforward differential control.
- Supports USDM, JDM and ADM six-speed transmissions
- Compatible with older five-speed DCCD transmissions
- Microprocessor-based system responds instantly to knob adjustments
- Supports an additional switch for Instant Lock™ operation
- Supports an additional switch for Instant Open™ operation
- Optional OEM STi thumbwheel control maintains a factory appearance
- NEMA IP65-standard dust-resistant and water-resistant enclosure
- Calibrated custom control module for consistent operation
Operational Details
Simple knob control with immediate system response.
Turn the adjustment knob
clockwise.
Turn the adjustment knob
counter-clockwise.
When connected, the e-brake cutout wire stops the signal to the
differential while the e-brake is engaged.
The signal resumes within milliseconds after the e-brake is
released.
Reduce the controller setting before entering slow, tight turns.
Excessive differential lock may create drivetrain feedback, steering
resistance and vehicle drag, and may potentially prevent smooth forward
movement.
Optional OEM Six-Pin Connector
Select the OEM six-pin plug-and-play connector option for a cleaner and
easier installation.
60-Day Limited Warranty
The warranty is limited to repair, replacement or refund of the
purchase price, as determined after the returned product has been
received and inspected. Shipping, handling, installation, removal and
vehicle-damage costs are not covered.
Important Warning
Use at your own risk. This product is intended for off-road use only.






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