Where can I find a wiring harness for my 99 TJ?

jeeptj28

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Jun 18, 2025
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miami
hello everyone , im looking for a engine wiring harness for a 99 jeep wrangler shara tj 4.0 automatic does anyone know exact web or company that may sell it . please i need help
 
Probably the biggest name in this space is Painless, but they tend to be on the pricey side, and I always wonder to what degree they can deal with the nuanced variations as our jeeps evolved. But they make a lot of money so I assume they probably have all that worked out.

Used is always an option and will save you a chunk of money. However I would expect that unless they say it's been reconditioned, there is a strong possibility you will find some wires in need of repair within the harness. But that's good, you can inspect the whole thing, put a test light on each wire, etc and feel really good about the harness when you install it.

But maybe a better question to ask here is "what problem are you trying to solve?" A new harness is a hassle if all you really need to do is repair a few wires.
 
hello everyone , im looking for a engine wiring harness for a 99 jeep wrangler shara tj 4.0 automatic does anyone know exact web or company that may sell it . please i need help

Easy. Car-part.com is basically a network of participating scrap yards and has drop down menu's for all of the options your rig has.

Marketplace has THOUSANDS of parts TJ's that people are dying to sell parts off of (as these are rust buckets in the north, love em or hate em). A lot of these guys will ship too if it means a sale, as you're in Florida. Any used harness, I would ring out with an ohmmeter. But, chances are a wrecked Jeep will probably have at least an "ok" harness if it was running when it was wrecked (or the frame broke...)

Like hear said, a couple butt splices and heat shrink is acceptable for a basic and small repair. Why do you need a harness?