Lucins
7-Pin Trailer Plug, Model QR1803
Secure Electrical Connection for Your Trailer
A trailer requires a reliable electrical connection to the towing vehicle to control brake lights, turn signals, and other functions. A high-quality connector is essential for this – it must fit securely, be corrosion-resistant, and provide a stable connection.
7-Pin Connector According to American Standard
This trailer connector is a 7-pin connector according to American standard (QR1803) and provides a secure electrical connection between the towing vehicle and the trailer. The connector is robustly constructed and suitable for reliable use with various types of trailers. The seven pins allow for the transmission of all necessary signals for lighting and brake control.
The model QR1803 is a proven standard and is used on many trailers. The connector is durable and corrosion-resistant, making it ideal for outdoor use.
Practical Advantages
- Secure Connection: The connector fits snugly and ensures reliable power transmission.
- Standardized: The model QR1803 is a proven standard for many types of trailers.
- Corrosion-Resistant: Withstands weather and moisture.
- Easy Installation: Can be quickly and easily connected.
- Durable: Robust construction for a long lifespan.
Reliable Electrical System for Your Trailer
With this connector, you secure the electrical connection of your trailer. A secure connection is important for road safety and the functionality of all trailer features.
Shipping
Free standard shipping on every order to U.S. addresses, with tracking included.
- Orders are processed within 1–3 business days (cut-off: 5:00 PM ET, Monday to Friday)
- Transit takes 7–14 business days, for a total estimated delivery of 8–17 business days
- We ship with trusted carriers, including USPS and FedEx
- Sales tax is calculated at checkout, and any import duties are covered by us
- Orders can be canceled within 12 hours of purchase
Read our full Shipping Policy.
Returns
Not quite right? You have 30 days from delivery to send it back.
- Email support@lucins.com with your order number to start a return
- Items must be unused, unworn and in their original packaging with all parts included
- Defective, damaged or incorrect items are always accepted, at no cost to you
- Return shipping is paid by you for change-of-mind returns
- We never charge restocking fees
- Approved refunds are processed within 7 business days to your original payment method
Read our full Return & Refund Policy.
Contact Us
Questions about this product or your order? We’re happy to help.
- Email: support@lucins.com
- Contact form: Contact page (link: /pages/contact)
- Monday to Friday: 9:00 AM – 5:30 PM ET
- Saturday and Sunday: 10:00 AM – 3:00 PM ET
We aim to reply to every message within 24 hours.