iKKEGOLOBD OBDII J1962 Male Connector to Open Plug Wire, OBD Diagnostic Extension Cable OBD2 Pigtail, DIY Mobley USB Adapter (30cm/12'')

Good

Be aware: OBD II pins are *NOT* wired in accordance with the pin diagram shown on Amazon page. Wires are very small (24ga) and very hard to wire in with other wires. Works well enough for the price but in this case you get what you pay for. It did work so it was worth the price.

Bought this to put a trickle charger on our Rivian to reduce vampire drain. Wire colors follow the OBD2 protocol. I suggest wiring in a 3 amp fuse.

It was good for the price but the pin out colors were wrong and the connector was a tight fit. I think it will workWhy don’t the update the wire colors on the add?

I used the color to pin chart that is provided for a project. After I was done wiring it all together (only using 4 pins) I found that only 1 of them matched up while testing the end-to-end continuity. Had to cut out and trash the connectors and then go through the process of identifying the colors connected to the pins I needed. Pin 5 (ground) had no connection. I had to use Pin 4 (ground)

This connector is well made with plated pins and strain relief. I used an ohmeter to check the connectivity between each pin I needed and the stripped wire ends to be sure I got the correct connections. Stripping more insulation and soldering to the wires was easy. It's a nice connector for hooking up to my car... Fit the OBD2 plug securely. An upgrade and much better than the individual wires I was using before. Glad I bought it.

Don't let other reviewers scare you away about no wire pinout or diagrams. It literally took me about 30 seconds to use an ohmmeter to check continuity between the connector pins I needed to hook up and the colored wires they went with. Easy! I'll be buying more of these next time I make another bench harness for programming ECMs.

This product comes in a plastic bag but without any additional documentation.Also, the bag is labeled "USB OBD adapter" even though it is a pigtail OBD adapter.There is a picture in the product listing for which wires go to which pins.Unfortunately, the cable is not wired to match reality.For example, green/white is indicated as pin 16 (power) but is actually wired to pin 14.Thus, you will have to painstakingly measure the pinout of each wire yourself, and label them yourself.This is a waste of time for those who realize they need to do it, and could damage other equipment for those who trust the documentation and wire 12V straight into the wrong part of their stuff.