Tucks Performance
300 Series Wheel Harness Adaptor - LC 100/105 & Prado 120
300 Series Wheel Harness Adaptor - LC 100/105 & Prado 120
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Bought a 300 Series style steering wheel for your 100/105 LandCruiser or 120 Prado, and the seller didn't include the wiring to make it work? This is the harness that finishes the job.
The 100, 105 and 120 platforms use a different setup to newer Toyotas, and most "universal" harnesses simply won't talk to the factory clock spring. This one bridges an aftermarket 300 Series style wheel directly to your factory 12-pin clock spring, with a dedicated sub-plug for cruise control and full integration for an aftermarket head unit.
⚠️ Critical fitment check – read before buying
This harness uses a 12-pin plug.
- Compatible: 12-pin factory clock spring
- Not compatible: 6-pin factory clock spring
Count the pins on your clock spring against our photos before ordering. If you're not certain, send us a photo and we'll confirm.
Fits: LandCruiser 100 Series, 105 Series, and Prado 120 Series with a 12-pin factory clock spring.
Works with: aftermarket head units including TEYES, Joying, Android units, Alpine, Sony, Pioneer and Kenwood.
Why buy it from us
- We stock the parts the big overseas wheel sellers leave out.
- Real Australian stock – shipped from Queensland, not sitting on a boat.
- Made specifically for the 300 Series style wheel swap into 100, 105 and 120 platforms.
Change-of-mind returns: because this is a specialised low-volume part, we don't accept returns or exchanges for change of mind or for ordering the wrong pin configuration. Please confirm your clock spring is a 12-pin unit first. This does not affect your rights under the Australian Consumer Law – if the part is faulty or not as described, you're entitled to a remedy.
Tuck's Performance is proudly Australian owned and operated.
