Tuck's Performance
Toyota 10-Pin to 12-Pin Steering Wheel Adapter Harness
Toyota 10-Pin to 12-Pin Steering Wheel Adapter Harness
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Fits Hilux N70 & 79 Series LandCruiser
- Converts 10-Pin Clock Spring To 12-Pin Steering Wheel Connection
- Plug & Play Installation
- No Cutting Or Splicing Required
- Supports Steering Wheel Upgrade Projects
- Australian Stock & Fast Dispatch
Upgrading To A 300 Series Style Steering Wheel?
One of the most common problems Toyota owners face during a steering wheel upgrade is connector compatibility.
Many factory Toyota vehicles use a 10-pin clock spring connection, while newer premium steering wheels are fitted with a 12-pin plug.
Without the correct adapter harness, the steering wheel simply will not connect correctly.
This Toyota 10-Pin to 12-Pin Adapter Harness is designed to bridge that gap, allowing your upgraded steering wheel to connect to your existing factory clock spring without modifying your vehicle's wiring.
What Does This Adapter Do?
This harness converts a factory 10-pin steering wheel connection into a 12-pin connection required by many aftermarket and 300 Series style steering wheel upgrades.
It provides a simple plug-and-play solution that eliminates the need for:
- Cutting factory wiring
- Soldering connections
- Building custom adapters
- Trial-and-error installations
Simply connect the adapter between your existing clock spring and upgraded steering wheel.
Vehicle Compatibility
Suitable for many Toyota vehicles using a factory 10-pin clock spring including:
Toyota Hilux
- N70 Hilux
- Approx. 2005–2015 Models
Toyota LandCruiser
- 70 Series
- 76 Series
- 78 Series
- 79 Series
Additional Toyota Models
- Selected Prado Models
- Selected Hiace Models
- Selected Fortuner Models
Always verify your clock spring connector before ordering.
Already Purchasing A Steering Wheel Kit?
Many of our steering wheel upgrade kits already include the required adapter harnesses and wiring components.
If you are purchasing a complete steering wheel kit from Tuck's Performance, check the product description first before purchasing this adapter separately.
Only purchase this adapter if your steering wheel conversion specifically requires a 10-pin to 12-pin connection and the adapter is not already included with your steering wheel kit.
Why Toyota Owners Choose This Adapter
Many universal adapters sold online use incorrect pin configurations or poor-quality wiring.
Our harness is selected specifically for Toyota steering wheel upgrade applications and provides a cleaner, more reliable installation solution.
Benefits include:
- Plug & Play Design
- No Factory Wiring Modifications
- Cleaner Installation
- Suitable For Steering Wheel Upgrades
- Compatible With Popular Toyota Conversions
- Australian Stock
- Fast Dispatch From Queensland
What's Included?
- 1 × Toyota 10-Pin to 12-Pin Adapter Harness
Nothing else is required to bridge the connection between your factory clock spring and compatible steering wheel.
⚠️ Important Compatibility Information
This adapter connects your steering wheel to your clock spring.
If you are installing an aftermarket stereo such as:
- TEYES
- Alpine
- Kenwood
- Pioneer
- Sony
You may also require the appropriate steering wheel control patch lead for your specific head unit.
If you're unsure, contact us before ordering and we'll help point you in the right direction.
Why Buy From Tuck's Performance?
At Tuck's Performance, we specialise in Toyota steering wheel upgrades and steering wheel control solutions.
Unlike generic overseas sellers, we understand the common compatibility issues Toyota owners face and supply products specifically for Toyota upgrade applications.
Our goal is simple:
Provide parts that fit correctly the first time.
Before Ordering
Please check:
- Your vehicle model
- Your vehicle year
- Your clock spring connector type
- Product photos
If you are unsure whether this adapter suits your vehicle, contact us before purchasing.


Frequently Asked Questions
What Is This Harness Used For?
This adapter converts a Toyota 10-pin steering wheel connection into a 12-pin steering wheel connection used by many upgraded steering wheels.
Do I Need To Cut Any Wires?
No. This harness is designed as a plug-and-play solution.
Will It Work With My N70 Hilux?
Yes, if your vehicle uses a factory 10-pin clock spring connection.
Will It Work With My 79 Series LandCruiser?
Yes, many 79 Series models use the required 10-pin configuration.
Does This Include A Steering Wheel?
No. This listing is for the adapter harness only.
Do I Need This If I Already Bought A Steering Wheel Kit?
Possibly not. Many steering wheel kits already include the required adapter harnesses. Check your kit contents before purchasing separately.
How Do I Confirm Compatibility?
Compare your connector with the product photos or contact us before ordering.

easy to install and works perfectly
Just what we need to finish off an steering wheel upgrade