1999 D2 Engine Harness Replacement

Good day, this forum has brought me untold Rover knowledge throughout the years. Much thanks. I need some help that I'm having trouble finding on my own. I'm replacing my 1999 D2 4.0L engine bay wiring harness and got through except for one 12 conductor connector that won't snap into place because the harness connector is slightly different. Connector is near fire wall, right side behind fuse box. Can I get help identifying what this connector is? Thinking of splicing to the old connector. Thanks!

Hello and welcome
Best to ask over in the disco section of the forum
https://www.landyzone.co.uk/forum/land-rover-discovery.8/