13, Pin to 7, Pin Adapter Trailer Socket Adapter Plug Adapter Converter Trailer Socket Converter

Reversing a van onto a site at dusk is the worst possible moment to find the plug on the tow vehicle and the socket on the trailer are different patterns. This adapter sits between them: 13-pin plug on the vehicle side, 7-pin socket on the trailer side.

One plug pattern into another

Inside the housing the contacts are solid copper with a plated finish. Copper keeps resistance low across a lighting circuit; the plating slows the corrosion that turns a towing connector intermittent, which matters for something that lives behind the bumper and gets hosed with road spray. The shell is ABS, for the same reason most towing electrics are — it takes a knock and will not rust. The supplier rates it for 12 V and calls it plug-and-play: no cutting into the loom.

Confirm your own connector first

The supplier describes this as suiting standard European vehicles, caravans, RVs and trailers, and names no vehicle models at all. Connectors are not interchangeable on pin count alone — a 7-pin round is not a 7-pin flat, and pin assignments vary between markets. Hold your own plug and socket against the photos and compare pins and shell shape before ordering. A 13-pin connector carries more circuits than a 7-pin one, and no pin-out map is published for this adapter.

Key features

• Copper contacts: a low-resistance path for lamp circuits at the wettest end of the car.
• Plated surfaces: slow the corrosion behind most intermittent trailer light faults.
• 13-pin plug to 7-pin socket: joins a trailer with the smaller socket to a vehicle wired for the larger one.
• ABS housing: sheds water and road grit in the position it has to live in.
• No wiring work: plugs in between the existing connectors and comes off just as quickly.

Specifications

• Type: 13-pin to 7-pin trailer socket adapter
• Vehicle side: 13-pin plug
• Trailer side: 7-pin female socket
• Material: ABS housing, copper contacts
• Colour: black
• System voltage: 12 V
• Pin-out and circuit map: not published
• Ingress rating: not published
• Pack quantity: not published
• Fitment: no vehicle models listed; described for standard European connectors

Before you tow

• With the trailer connected and the adapter in place, test every function in daylight — indicators both sides, brake lights, tail lights, reverse — before setting off.
• Nothing here claims ADR compliance or roadworthiness. If you are unsure the conversion carries the circuits your trailer needs, have an auto electrician check it.
• An adapter adds two more connections to a circuit already fighting vibration and water. Check it periodically and keep the pins clean and dry.

For a trailer towed a few times a year, it beats rewiring a socket you would rather leave alone.

Returns, Refunds and Replacements

Products that are received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with the Australian Consumer Law (ACL). We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. However, please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.

Delivery Timeframe

Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows:

• For customers in Victoria, approximately 7-10 working days;
• For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days;
• For customers in WA, NT, and TAS, approximately 9-12 working days.