AiM 22-Pin Dash Harness

This 90° dash wiring harness plugs into the 22-pin connector on an AiM MXP, MXL2, MXm, MXG, or MXS dash, or the AiM EVO5 data-logger. Several of the advanced functions rely on this harness, which is not included with the standard kit for these units.

AiM 22-Pin Auxiliary Harness Details

• Manufacturer: AiM Sports
• Manufacturer part number: V02573020
• Alternate part number: MC-249
• 22-Pin Coupler Angle: 90°

The AiM 22-Pin Auxiliary Harness Provides Additional Function Access

This harness provides access to the following additional channels/functions:

• Analog sensor channels 5, 6, 7, 8 
• Digital wheel speed sensor inputs 2, 3, 4 
• Digital 12 VDC outputs 1, 2 
• RS232 ECU connection

The factory harness that comes with the AiM MXG, MXS, MXL2 allows only four inputs. If you would like more inputs then this is your harness

For use with AiM MXm, MXS, MXP, MXL2, and MXG dashes, and EVO5 logger. This cable is not compatible with older AiM MXL Pro, MXL Pro05, or AiM EVO series.

AiM 22-Pin Auxiliary Harness Primary Uses

The primary use of the AiM 22-Pin Auxiliary Harness is adding analog sensors. Your original harness will allow up to four analog channels (sensors). These could be Water Temperature, Oil Temperature, Oil Pressure and Brake Pressure. Using the AiM 22-Pin Auxiliary Harness, you can add four more analog channels (sensors) such as Steering Angle, Throttle Position, Gear Box Temperature, and Differential Temp.

Another way we often see this cable used is Independent Shock Travel (at each corner) or Engine Oil Temperature both pre-cooler and post-cooler.