# 7-Pin to 4-Pin Trailer Adapter

Full listing title: Sealed 7-Pin to 4-Pin Trailer Adapter Short Flexible Cable Design, for Towing Setups

- SKU: DCD-10001497922
- Price: 23.59 USD (excludes sales tax; tax calculated at checkout). Price valid until 2026-10-31.
- Availability: In stock (20 available; up to 10 per order)
- Shipping: free standard shipping, United States only; delivered in 11-21 days from order (leaves the warehouse within 4 business days)
- Estimated delivery if ordered today (2026-10-01): 2026-10-12 to 2026-10-22
- Returns: 30 days from delivery for unused items in original packaging; customer pays return shipping unless the item is damaged, defective or not as described; refund to the original payment method within 5 business days of receiving the return (https://suntekstore.com/returns/)
- Category: Garage & Ride (Vehicles & Parts > Vehicle Parts & Accessories)
- Condition: new; brand: SuntekStore
- Package size: 26 x 8 x 8 cm (10.2 x 3.1 x 3.1 in)
- Weight: 0.35 kg (0.77 lb)
- Material: Copper
- In the box: 7-Pin European to 4-Pin American Adapter ×1
- Product size: 24.13 x 6.5 x 6.5 cm (9.5 x 2.6 x 2.6 in)
- Color: Black
- Cable: Short flexible black cable
- Connector Type: European 7-pin round socket to American 4-pin trailer plug
- guarding Cap: Tethered guarding cap on the 4-pin connector

## Description

Product Identity: This trailer wiring adapter is a black electrical connector harness that bridges different regional trailer socket and plug formats for towing applications.
Core Function: This trailer electrical adapter harness connects a European 7-pin round socket to US 4-pin trailer plug, enabling compatibility between mismatched towing setups.
Design Features: This trailer plug adapter has two molded joined by a short flexible black cable, with a tethered guarding cap on the 4-pin end to guard against dust and damage.
Key Value: This 7-pin to 4-pin trailer adapter offers a compact, reliable connection solution that eliminates the need for rewiring or replacing existing trailer and vehicle sockets.
Intended Use: This European 7-pin to American 4-pin trailer adapter is designed for connecting trailer electrical equipment across different regional connector standards in towing and trailer servicing scenarios.

This trailer wiring adapter is a practical black electrical connector harness built to bridge different regional trailer socket and plug formats, making it a useful addition to any towing toolkit. Whether you are switching vehicles, borrowing a trailer, or working with imported equipment, this compact adapter removes the frustration of incompatible electrical connections. At it rates, this trailer electrical adapter harness connects a European 7-pin round socket to US 4-pin trailer plug, enabling basic trailer lighting and electrical functions to work across otherwise incompatible systems. It translates the data layout between the two formats so your trailer lights, turn indicators, and brake lights operate as expected without permanent modification. Built for everyday use, this trailer plug adapter features two molded joined by a short flexible black cable that bends easily to fit snugly gaps on tow vehicles and trailer tongues. A tethered guarding cap covers the 4-pin connector when not in use, protecting the pins pins from, dampness, and road between trips. This 7-pin to 4-pin trailer adapter delivers a straightforward, cost-effective value: it lets you use your existing trailer or tow vehicle without rewiring either side, saving time and expense during vehicle changes, trailer servicing, or routine electrical hookups. The molded construction adds durability, while the flexible cable reduces strain on connector pins during hookup and removal. Designed specifically for cross-format compatibility, this European 7-pin to American 4-pin trailer adapter supports of towing setups where regional connector standards differ. From weekend towing to workshop use, it provides a quick plug-andplug-and-play setup for connecting trailer electrical equipment reliably whenever you need it.

Option: Eu 7-pin to Us 4-pin

## How to buy

Open https://suntekstore.com/buy/DCD-10001497922?qty=1 (change qty to 1-10). It redirects to Stripe Checkout; the shopper enters a US shipping address and pays there. No account or cart needed.

## Links

- Product page: https://suntekstore.com/p/DCD-10001497922/
- JSON: https://suntekstore.com/products/DCD-10001497922.json
- Image: https://suntekstore-img.sfo3.digitaloceanspaces.com/p/98/982ccf73d31f722e27ab19dd9c57f8fc1771f437.jpg
- Store policies: https://suntekstore.com/llms.txt