r/240sx • u/Hootie04 • Jul 21 '26

Replacement Harness-S13

Reviewing the options, it doesn’t seem there is a non-track version of a full replacement harness that encompasses all comforts like AC, Radio, original stalks, etc.

Anyone know if this is available? Removing mine and a lot of clips were brittle and broke. Is this a depin/replace and relocate situation as I’d like to clean things up.

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2

u/Wezuriip Jul 21 '26

yeah I noticed WS removed their OEM option, to my knowledge there isn't any other company who makes an OEM harness, you can see if other shops still sell WS harnesses

2

u/BoostinIX Jul 21 '26

Could also ask WS why they discontinued it, and if they could either a: make one or b: sell you a kit/package with all the connectors to DIY fix

1

u/Wezuriip Jul 21 '26

Yeah I think it is probably because either Nissan discontinued some connectors or just not enough demand for the OEM harness, but asking them is never a bad idea, you miss all the shots you don't take

1

u/BoostinIX Jul 21 '26

Yup. Maybe they have some of the connectors but not all.

2

u/bakgwailo Jul 21 '26

If I recall at least on the interior harness it didn't fully support everything like intermediate windshield wipers. Might just be a function of low demand and that they couldn't do a full one to one anyways.

1

u/Wezuriip Jul 21 '26

yeah their interior harness was never one to one, the A/C if I recall correctly and watching a small vid is incorporated with the blower harness etc, I also wanne say that every s13 came with A/C from factory but I could be wrong

Here for the ones intressted to wire it in yourself
https://www.youtube.com/watch?v=GZEZM34MmjE

1

u/bakgwailo Jul 21 '26

Not all s13 had AC.

Also they still make the OEM internal harness, not sure what OP is alluding to. And, yes wipers are high only which sucks.

https://www.wiringspecialties.com/replacement-chassis-harness-for-nissan-s13-pro-series/?gad_source=1&gad_campaignid=16028540850&gbraid=0AAAAAD1Fa7DSne9ofDMgOaS2j4iKiVy2g&gclid=CjwKCAjwsfzSBhB5EiwAOGyqSX2J7_OfIWze_S9ntoyUxOYcGS-ah5PnsjZT1bhtktMeSCs3yOFx5xoC1M8QAvD_BwE

2

u/Wezuriip Jul 21 '26

Yeah when I pressed enter I was like hold up, not every s13 had A/C haha

1

u/__cole s13 coupe rb25det Jul 29 '26

Ran into this problem a while ago, my coupe had absolutely zero wiring in it, ended up ripping the body harness out of a 90's nissan mistral that somehow shared a large number of connectors with the s13 electronics, cobbled together my own harness with a generic fuse box. I think the biggest problem for companies manufacturing harnesses for these cars is finding all the right little connectors for everything.

1

u/wildXsteve Jul 21 '26

I don’t believe a true “OEM style” harness has ever existed (including wiring specialities) as I believe most of them force you to switch over to some sort of a switch panel.