Allstate Trailer Spares
7 Pin Flat Trailer Plug (Male)
Part No: R4129 | Barcode: 9343965000007 | Series: ASTSS Electrical
Standard Australian 7 pin flat trailer plug (male connector) for the tow vehicle side. Connects to the matching 7 pin flat socket on the trailer to provide power for trailer lights, indicators, brakes and number plate illumination.
7 Pin Flat
Male Plug
Vehicle Side
Australian Standard
Suitable For
Tow Vehicles
Cars
4WD Vehicles
Utes
Key Features & Benefits
- Australian standard 7 pin flat — the most common trailer connector type in Australia, providing connections for left indicator, right indicator, tail lights, brake lights, earth, reverse lights and number plate light.
- Male plug (vehicle side) — connects to the tow vehicle wiring harness and mates with the R4130 female socket mounted on the trailer drawbar.
- Heavy duty construction — designed to withstand vibration, road spray and repeated coupling and uncoupling.
- Screw terminal connections — wires connect to clearly labelled screw terminals for easy installation.
When to Use This Plug
Fit the R4129 plug when wiring a tow vehicle for trailer towing or replacing a damaged connector. The 7 pin flat is the standard for light trailers in Australia. If you also need the matching trailer-side socket, see the R4130.
Authorised Australian Dealer — This product is sourced directly from Allstate Tooling Solutions Australia and is backed by full Australian manufacturer warranty and local support.





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