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Land Rover Connector Search

EFI Wiring Fundamentals

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Discussion and questions related to the course Motorsport Wiring Fundamentals

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I am the in America working for ECD Automotive Design and build Defenders. I am in search for the connector manufacture and part number for a replacement to the BA 2719 Blue 5 way connector. I am trying to find reliable sources for all the discontinued factory connectors.

Thank you

Jonathan Sexton

I suggest you work with the folks at Ballenger Motorsports, they may recognize the family of connectors, or be able to help you source them. This link is to their page about identifying connectors.

Thank you, I just emailed them and I will follow up if they find anything.

I found the Land Rover connector I was looking for. These are for Defender 90, 110, and 130 up to 2017. Here is a breakdown of the connectors and switches.

All the following are 5-pin:

BLUE: 347477-3 (rear washer switch and rear heated glass switch)

BLACK: 347477-1 (heated seat switch)

GREEN: 347477-4 (A/C compressor switch)

WHITE: 347477-2 (rear wiper motor switch)


WHITE: 174923-1 (power window switch)


20-16ga: 173631-1

So those are TE/AMP part numbers.

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