L42B2 (How to Repair)

Posted October 13th, 2020
Written by Eric Palazzolo

The following video demonstrates repair of an L42B2 connector via de-pin and re-pin method.

L42B2 is one of our most frequently purchased pigtails.

Most commonly, it’s used as a fog lamp or headlight low beam connector in a wide variety of Nissan and Infiniti models.

This 2-pin connector can easily be repaired via de-pin/re-pin, preventing need of purchasing a costly and labor-intensive wiring harness.

Video Timeline

00:30 Introducing L42B2
00:49 Remove the front cap (also acts as a secondary lock), prying it gently with a screwdriver
01:37 The catches which release each pin is positioned to the left and right side of each cavity; using a screwdriver, release both and pull the wire free with your other hand
02:00 Repeat for the other side
02:18 Take care to avoid applying too much pressure to the pin catches; you can bend or break them
02:38 When re-inserting, ensure that the pin is oriented correctly
02:50 Push gently forward until you hear an audible click, indicating a secure fit
03:06 Repeat for the other side
03:18 Replace the front cap, ensuring that it's oriented correctly with respect to its own catch. Push until it clicks and appears flush to the connector face
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Eric Palazzolo

Eric Palazzolo is founder and president of FindPigtails.com, a Houston-based company dedicated to providing high-quality automotive connectors and top-shelf customer service to its clients in the collision repair industry.