Need help finding my Speaker/Amplifier assembly Part # - Toyota 4Runner Forum

v8Toyota · 05-08-2021, 08:03 PM

Hello guys, i recently bought a 2003 4runner Limited v8 4wd with the JBL Synthesis and Navigation Screen display. (also has 2 speakers at the top of rear of the liftgate which i believe is another option)

The truck doesnt have any volume adjustment whatsover, and figured it was a bad amplifier. I pulled the rear passenger cover and no Amplifier or Box/Subwoofer to be found. I only found 2 dangling cords that appears to be for the amplifier. The DVD drive for the Navigation is still there.

That being said, what is the amplifier and Subwoofer assembly part number for my 4runner? It appears there are multiple different ones and i dont wanna purchase the wrong one. Thanks!

v8Toyota · 05-10-2021, 05:08 PM

bump, any advice is appreciated

Seasparrow · 05-11-2021, 01:41 PM

What I could find was either 86280-0W420 or 86280-OW150

A lot of talk about replacing the amplifier in threads in here though. The dealership probably won't have it.

here is a replacement thread. 4th Gen 4Runner Subwoofer and Stereo

The subwoofer box is looking expensive. You may be reaching the point of no return financially on this system.

Plenty of amplifiers on ebay you just have to find the perfect part # which is what you are trying to do.

Rear base mount. 2003-2005 Toyota 4Runner Rear Speaker 86150-0W040 | ToToyotaParts

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Seasparrow · 05-11-2021, 02:08 PM

This is the only dealer breakdown I could find of your year limited.

Sound System for 2003 Toyota 4Runner | Toyota OEM Direct
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Iluvboost · 05-19-2021, 11:24 PM

Where are you in IL? I have the amplifier. I’d sell it since I don’t need it.

v8Toyota · 09-09-2021, 06:22 PM

thanks guys, i managed to finally get ahold of a 86150-0W040 subwoofer with an amplifier. audio works,but unfortunately the last owner thought it would be a good idea to snip the harness to the subwoofer speaker. so the subwoofer speaker doesnt work.

Does anyone know where i could find a diagram or image for the harness that attaches to the subwoofer box connector. i believe its a 4 pin wire for the subwoofer speaker.

chompster4runner · 09-10-2021, 04:51 PM

Quote:

Originally Posted by v8Toyota

thanks guys, i managed to finally get ahold of a 86150-0W040 subwoofer with an amplifier. audio works,but unfortunately the last owner thought it would be a good idea to snip the harness to the subwoofer speaker. so the subwoofer speaker doesnt work.

Does anyone know where i could find a diagram or image for the harness that attaches to the subwoofer box connector. i believe its a 4 pin wire for the subwoofer speaker.

From crutchfield

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