TAG | Towbar Direct Fit Wiring Harness | Toyota Hiace & Commuter 300 Series 2019–On | UNT345

TAG | Towbar Direct Fit Wiring Harness | Toyota Hiace & Commuter 300 Series 2019–On | UNT345
TAG Towbar Wiring Solution for your Toyota Hiace Commuter GDH300 GRH300 Series
The TAG Direct-Fit Towbar Wiring Harness (UNT345) is a safe and easy solution to power your trailer or caravan lights while not harming your vehicle's electronics. Engineered for the latest Toyota Hiace and Commuter models, this harness ensures a seamless integration with modern safety features.
Advanced Plug-n-Play Integration
Modern vehicles require sophisticated electrical solutions. The UNT345 features a bench-tested design rated to ADR standards, providing a safe and seamless integration without adversely affecting modern vehicle safety features and electrical systems. The Plug-n-Play design means you can achieve a professional installation without the need for specialized tools.
- No Splicing Required: No special tools or soldering required, maintaining your factory wiring integrity.
- Safety System Compatible: Fully compatible with Trailer Stability Programming (TSP), Lane Collision Avoidance systems, and Park Distance Controls (PDC).
- Reliable Operation: Does not interfere with brake lights, turning signals, or live wire connections.
- ADR Rated: Bench tested to meet Australian Design Rules for maximum safety and performance.
- Direct Fit ECU: Includes a dedicated ECU module to manage the power requirements of your trailer lights safely.
Specifications:
- Wiring Option: Direct Fit ECU
- Fitting Time: 45 Minutes
- Diagnostic Coding: Not Required
- Compatibility: TSP, PDC, and Collision Avoidance Systems
- Part Number: UNT345
Important Information
- The image shown may not reflect the actual product
- Shipping times may vary depending on destination and stock availability
Vehicle Applications
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| TOYOTA | HIACE | 02/2019 | - | Van | GDH320R | 1GDFTV | 2.8L | Diesel | ZR | Automatic/Manual RWD |
| TOYOTA | HIACE | 02/2019 | - | Van | GDH300R | 1GDFTV | 2.8L | Diesel | LWB | Automatic/Manual RWD |
| TOYOTA | HIACE | 02/2019 | - | Van | GDH320R | 1GDFTV | 2.8L | Diesel | SLWB | Automatic/Manual RWD |
| TOYOTA | HIACE | 02/2019 | - | Minibus | GDH321R | 1GDFTV | 2.8L | Diesel | ZX | Automatic RWD |
| TOYOTA | HIACE | 02/2019 | - | Bus | GDH322 | 1GD-FTV | 2.8L | Diesel | - | RWD |
| TOYOTA | HIACE | 02/2019 | - | Van | GDH320 | 1GD-FTV | 2.8L | Diesel | - | - |
| TOYOTA | HIACE | 02/2019 | - | Van | GRH300, GRH320 | 7GR-FKS | 3.5L | Petrol | VVTi | RWD |
| TOYOTA | HIACE | 02/2019 | - | Bus | GRH303, GRH322 | 7GR-FKS | 3.5L | Petrol | VVTi | RWD |
| TOYOTA | HIACE | 02/2019 | - | Minibus | GDH301R | 1GDFTV | 2.8L | Diesel | ZR | Automatic RWD |
| TOYOTA | HIACE | 02/2019 | - | Van | GDH300R | 1GDFTV | 2.8L | Diesel | LWB, COURIER/EXTERIOR/INTERIOR/TECHICAN PACK, TOW & STOW | Automatic RWD |
| TOYOTA | HIACE | 02/2019 | - | Van | GRH300 | 7GRFKS | 6.5L | Petrol | LWB, COURIER/EXTERIOR/INTERIOR/TECHICIAN PACK, TOW & STOW | Automatic/Manual RWD |
| TOYOTA | HIACE | 02/2019 | - | Van | GDH300R | 1GDFTV | 2.8L | Diesel | LWB CREW, EXTERIOR/INTERIOR PACK, TOW AND STOW | Automatic RWD |
| TOYOTA | HIACE | 02/2019 | - | Van | GRH320R | 7GRFKS | 3.5L | Petrol | SLWB | Automatic RWD |
| TOYOTA | HIACE | 02/2019 | - | Van | GDH320R | 1GDFTV | 2.8L | Diesel | SLWB, SLWB GL PACK | Automatic RWD |
| TOYOTA | HIACE / COMMUTER | 02/2019 | - | Van/Wagon | H300 | 1GD-FTV | 2.8L | Diesel | - | Automatic/Manual 4X2 |
| TOYOTA | HIACE / COMMUTER | 02/2019 | - | Bus | GDH322R | 1GDFTV | 2.8L | Diesel | - | Automatic RWD |
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Product Information
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Description
TAG Towbar Wiring Solution for your Toyota Hiace Commuter GDH300 GRH300 Series
The TAG Direct-Fit Towbar Wiring Harness (UNT345) is a safe and easy solution to power your trailer or caravan lights while not harming your vehicle's electronics. Engineered for the latest Toyota Hiace and Commuter models, this harness ensures a seamless integration with modern safety features.
Advanced Plug-n-Play Integration
Modern vehicles require sophisticated electrical solutions. The UNT345 features a bench-tested design rated to ADR standards, providing a safe and seamless integration without adversely affecting modern vehicle safety features and electrical systems. The Plug-n-Play design means you can achieve a professional installation without the need for specialized tools.
- No Splicing Required: No special tools or soldering required, maintaining your factory wiring integrity.
- Safety System Compatible: Fully compatible with Trailer Stability Programming (TSP), Lane Collision Avoidance systems, and Park Distance Controls (PDC).
- Reliable Operation: Does not interfere with brake lights, turning signals, or live wire connections.
- ADR Rated: Bench tested to meet Australian Design Rules for maximum safety and performance.
- Direct Fit ECU: Includes a dedicated ECU module to manage the power requirements of your trailer lights safely.
Specifications:
- Wiring Option: Direct Fit ECU
- Fitting Time: 45 Minutes
- Diagnostic Coding: Not Required
- Compatibility: TSP, PDC, and Collision Avoidance Systems
- Part Number: UNT345
Important Information
- The image shown may not reflect the actual product
- Shipping times may vary depending on destination and stock availability
Vehicle Applications
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| TOYOTA | HIACE | 02/2019 | - | Van | GDH320R | 1GDFTV | 2.8L | Diesel | ZR | Automatic/Manual RWD |
| TOYOTA | HIACE | 02/2019 | - | Van | GDH300R | 1GDFTV | 2.8L | Diesel | LWB | Automatic/Manual RWD |
| TOYOTA | HIACE | 02/2019 | - | Van | GDH320R | 1GDFTV | 2.8L | Diesel | SLWB | Automatic/Manual RWD |
| TOYOTA | HIACE | 02/2019 | - | Minibus | GDH321R | 1GDFTV | 2.8L | Diesel | ZX | Automatic RWD |
| TOYOTA | HIACE | 02/2019 | - | Bus | GDH322 | 1GD-FTV | 2.8L | Diesel | - | RWD |
| TOYOTA | HIACE | 02/2019 | - | Van | GDH320 | 1GD-FTV | 2.8L | Diesel | - | - |
| TOYOTA | HIACE | 02/2019 | - | Van | GRH300, GRH320 | 7GR-FKS | 3.5L | Petrol | VVTi | RWD |
| TOYOTA | HIACE | 02/2019 | - | Bus | GRH303, GRH322 | 7GR-FKS | 3.5L | Petrol | VVTi | RWD |
| TOYOTA | HIACE | 02/2019 | - | Minibus | GDH301R | 1GDFTV | 2.8L | Diesel | ZR | Automatic RWD |
| TOYOTA | HIACE | 02/2019 | - | Van | GDH300R | 1GDFTV | 2.8L | Diesel | LWB, COURIER/EXTERIOR/INTERIOR/TECHICAN PACK, TOW & STOW | Automatic RWD |
| TOYOTA | HIACE | 02/2019 | - | Van | GRH300 | 7GRFKS | 6.5L | Petrol | LWB, COURIER/EXTERIOR/INTERIOR/TECHICIAN PACK, TOW & STOW | Automatic/Manual RWD |
| TOYOTA | HIACE | 02/2019 | - | Van | GDH300R | 1GDFTV | 2.8L | Diesel | LWB CREW, EXTERIOR/INTERIOR PACK, TOW AND STOW | Automatic RWD |
| TOYOTA | HIACE | 02/2019 | - | Van | GRH320R | 7GRFKS | 3.5L | Petrol | SLWB | Automatic RWD |
| TOYOTA | HIACE | 02/2019 | - | Van | GDH320R | 1GDFTV | 2.8L | Diesel | SLWB, SLWB GL PACK | Automatic RWD |
| TOYOTA | HIACE / COMMUTER | 02/2019 | - | Van/Wagon | H300 | 1GD-FTV | 2.8L | Diesel | - | Automatic/Manual 4X2 |
| TOYOTA | HIACE / COMMUTER | 02/2019 | - | Bus | GDH322R | 1GDFTV | 2.8L | Diesel | - | Automatic RWD |
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.















