Due to the pin connections this lead is required to communicate with all ECUs in the P38 model. It can however also be used to communicate with the ECUs in the Defender TD5, Discovery II TD5 and Motronic V8 Discovery II. It cannot however be used to communicate the the 2007 on Puma Defender. The connector has an extra metal clip and thumb screws on the 15 way D male connector to ensure secure connections to your vehicle’s OBD socket and the Nanocom Evolution unit. This lead it’s ~1.5 m long.