Replacement harness

[Civvic]

Hi all,

I have finally decided to replace the engine wiring harness for my Peugeot partner which is currently a big mess. From the Peugeot service box, the part number indicated was 9649382980, but the closest I have found on ebay goes by the number 9644917580 but is somewhat quite similar to mine. both cars are 2003 1.9d wjy.

Kindly advice whether the Citroen's harness with a differing number would have such a significant difference with mine such that I should give it a pass.

Your input will be appreciated.

Thanks,