TD5 Dual Map Cable For MSB and NNN ECUs

When installing dual mapping on your TD5, you'll need to connect into the plug on the ECU. These work on both MSB and NNN ECUs, while their map switching is done in different ways.

On NNN ECUs these connect between the existing wire and ECU plug, and switch down to earth via a momentary switch. On MSB ECUs the green male pin is not required and can be snipped off, as the wire  occupies a different pin on the ECU needs to switch down to earth on a latching switch. Complete instructions are included with your Dual Mapping Package. We recommend using genuine Land rover type switches into standard locations on your dashboard but as all Defenders are a little different, you can use any switch that fits your style, as long as it is the correct latching or momentary type.

This product is only for a single cable, and not the dual mapping package and does not come with switches, tuning files or equipment.

This will fit the following:
Defender TD5
Discovery 2 TD5