[srlake]

I'm looking for mating connectors for the rear traction motor output for the Model 3 packs (HV connector to rear motor).

Does anyone know the correct part number?

It looks like it may be Rosenberger, possibly HVR300 series HKK204-W20070B1-Y? Is there special tooling required to build cables with these connectors? If so, any ideas on a source to build a wire harness?

 

[srlake]

If this is indeed the connector the assembly process in very involved, with ultrasonic welding and special fixturing required. https://products.rosenberger.com/_ocassets/ma/MA_HV0108.pdf

 

[srlake]

Yeah, I can find the OEM harness, but I was hoping to have a complete run to my inverter without a splice. Looking into a proper insulated and crimped splice that will pass the insulation test and waterproofing is probably the easier option it seems.