TecNiq T46 Hi-Vis 4″ Round LED Turn Signal Light Kit, Grommet Mount
Upgrade your turn signal lighting with genuine TecNiq T46 Hi-Vis 4″ round LED turn lights. Designed for trailers, truck bodies, service vehicles, commercial vehicles, and custom builds, this complete kit provides bright amber turn signal output in a standard grommet-mount design.
Choose from amber or clear lens configurations with either tri-pole connectors or pigtail wiring to match your installation needs. Featuring TecNiq’s Hi-Visibility optics and bright amber LED output, the T46 delivers exceptional turn signal visibility in a compact 4″ round design for trailers, truck bodies, and commercial vehicles.
Built in the USA and backed by a TecNiq Limited Lifetime Warranty, the T46 features IP68 waterproof construction, TecSeal urethane-potted electronics, and durable polycarbonate housings engineered for long-term performance.
Free shipping in the lower 48 states.
What’s Included
- (2) TecNiq T46 Hi-Vis LED Turn Signal Lights
- (2) Rubber Grommets
- (6) Heat Shrink Solder Connectors
- (6) Quick Splice Connectors
Tri-Pole Connector versions also include (2) mating connectors.
Choose Your Turn Light Configuration
- T46-AC0P-1 – Clear Lens / Amber LED / Pigtail Wiring / Grommet Mount
- T46-AC0T-1 – Clear Lens / Amber LED / Tri-Pole Connector / Grommet Mount
- T46-AA0P-1 – Amber Lens / Amber LED / Pigtail Wiring / Grommet Mount
- T46-AA0T-1 – Amber Lens / Amber LED / Tri-Pole Connector / Grommet Mount
Hi-Visibility Amber LED Turn Signal Performance
The TecNiq T46 turn signal light provides bright amber LED output in a compact 4″ round housing. Its Hi-Visibility optical design helps improve signal visibility, making it a strong choice for trailer lighting upgrades, work vehicle lighting, and commercial applications where dependable signaling is important.
Amber Lens or Clear Lens Options
Choose a traditional amber lens for a classic turn signal appearance or a clear lens for a cleaner, modern look. Both configurations illuminate amber and are designed for turn signal applications.
Tri-Pole Connector or Pigtail Wiring
Select the wiring configuration that best fits your installation. Tri-pole connector versions provide quick-connect installation and easier future serviceability, while pigtail wiring versions feature integrated wire leads for direct hardwired installation.
Standard 4″ Grommet-Mount Installation
The T46 is designed to fit standard 4″ round mounting applications using the included rubber grommets. This familiar installation method makes it a practical replacement or upgrade for many common trailer, truck body, and commercial vehicle lighting systems.
Built for Harsh Environments
Featuring TecSeal urethane-potted electronics, impact-resistant polycarbonate construction, and an IP68 waterproof rating, the T46 is engineered to perform in rain, mud, dust, road salt, vibration, and demanding outdoor conditions.
Made in the USA
TecNiq manufactures the T46 in the United States using premium materials and rigorous quality standards. Each light is backed by TecNiq’s Limited Lifetime Warranty for long-term confidence and reliability.
Common Applications
- Utility Trailers
- Cargo Trailers
- Dump Trailers
- Equipment Trailers
- Landscape Trailers
- Enclosed Trailers
- Boat Trailers
- Flatbed Trailers
- Truck Bodies
- Service Bodies
- Commercial Vehicles
- Custom Builds
Why Buy from Johnson Trailer Parts?
Johnson Trailer Parts supplies genuine TecNiq lighting products backed by practical trailer parts knowledge and real-world installation experience. We help trailer owners, repair shops, fleet operators, and builders select dependable lighting solutions built to perform for years in demanding environments.
Questions?
Need help choosing the correct TecNiq lighting products for your application? Contact us for assistance with lighting, wiring, DOT compliance, and fitment.
Call or text: (602) 292-9690
Email sales@johnsontrailerparts.com










