Improve your vehicle’s lighting safety with this self-grounding black marker light base, designed for the S19 series. Its built-in grounding feature eliminates the need for extra wiring, making installation quick and hassle-free for both professionals and vehicle owners. The durable 1" x 4" base ensures stable support for your marker lights, helping to keep your vehicle visible and secure in all driving conditions.

This marker light base fits perfectly on trailers, trucks, and other commercial vehicles, providing reliable performance whether you're on the road for work, hauling equipment, or transporting goods. If you’ve ever struggled with complex wiring or unreliable mounts, this product offers a straightforward solution that reduces maintenance and helps you keep your lights functioning properly.

Ideal for fleet operators, mechanics, and vehicle enthusiasts, it simplifies marker light installation and supports long-term durability to withstand daily wear. Upgrading your vehicle’s lighting system with this base enhances safety and visibility without extra effort.

• Ensures Quick Installation: Self-grounding design removes need for extra wiring - saves time and reduces complexity.
• Improves Reliability: Durable base supports stable marker light mounting - built to last in tough environments.
• Fits S19 Series Lights: Perfectly sized 1" x 4" base - flexible for various vehicle lighting needs.
• Reduces Maintenance: Reliable electrical grounding - helps prevent lighting issues during use.
• Enhances Safety: Consistent light performance - increases vehicle visibility on the road.
• marker light base, self-grounding light base, black marker light, S19 series, vehicle lighting, trailer parts, durable light base, easy installation

📞 Call/Text: 517-225-1991 🌐 AAATrailer.com

What sets us apart is our dedicated team of knowledgeable professionals who are always ready to assist. Great customer service isn't just a promise—it's the foundation of our success. We invite you to visit our showroom or reach out for personalized advice. Whether you're purchasing online or stopping by, we're here to make your trailer journey seamless. Visit Us Today

• Address: 4675 East Grand River Ave, Howell, MI 48843
• Phone: (517) 225-1991 (Call or text)
• Hours: Monday to Friday: 10:00 AM - 5:30 PM | Saturday: By appointment

Thank you for considering AAA Trailer. We're excited to help you hit the road with confidence! If you have any questions, don't hesitate to contact us.

To deliver your favorite products, we have partnered with the UPS & FEDEX . We are ready to entrust them with your orders and are always on your side if something goes wrong.

 We will be happy to assist you with eligible returns, the return instructions, and the shipping address. If you need a return or exchange, send us an email so we can discuss a replacement.