Dorman 3157R-SMD Turn Signal Light Bulb

Reliable LED Turn Signal Light Bulb for Multiple Vehicle Models

The Dorman 3157R-SMD is a 12-volt LED turn signal light bulb designed to provide consistent red illumination for exterior vehicle signaling. Engineered with a wedge base and 3.6-watt power consumption, this bulb is compatible with a wide range of makes and models including BMW 528i, Chevrolet Silverado 1500, Ford F-150, Nissan Altima, and Toyota Tacoma.

• 12-volt LED bulb with wedge base type for easy installation
• 3.6 watts power consumption with 0.46 amperage draw
• Red light color emitting 64 lumens for clear signaling
• Durable LED technology for longer service life compared to incandescent bulbs
• Compatible with numerous vehicle makes and models across multiple brands

Technical Specifications and Features

The Dorman 3157R-SMD turn signal bulb operates at 12 volts and draws 0.46 amps, making it an efficient lighting solution for exterior turn signals. Its wedge base design ensures a secure fit in compatible sockets. The LED technology provides a bright red light output of 64 lumens, which enhances visibility and safety during signaling. With a wattage of 3.6, this bulb consumes less power than traditional incandescent bulbs, contributing to reduced electrical load on the vehicle’s lighting system.

Compatible Vehicles and Applications

This LED turn signal bulb is compatible with a broad range of vehicles, including but not limited to:

• BMW 528i and 540i models
• Chevrolet Silverado 1500, 2500, and 3500 series
• Ford F-150, F-250, and F-350 trucks
• Nissan Altima and Armada
• Toyota Tacoma and Camry

It is suitable for use in exterior turn signal lighting systems where a 3157 style wedge base bulb is required.

Common Issues Addressed by the Dorman 3157R-SMD

• Replacement of burnt-out or dim turn signal bulbs
• Upgrading from incandescent to LED for improved energy efficiency
• Restoring proper red signaling light color for safety compliance
• Resolving flickering or inconsistent turn signal illumination
• Ensuring compatibility with factory sockets in specified vehicle models

Installation Notes and Tips

Installation of the Dorman 3157R-SMD LED turn signal bulb is straightforward due to its wedge base design. Before installation, ensure the vehicle’s power is off to avoid electrical issues. Remove the old bulb by gently pulling it from the socket, then insert the new LED bulb firmly into place. Verify the bulb is seated correctly and test the turn signal function before reassembling any housing components.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 3157R-SMD LED turn signal bulb undergoes quality control testing to ensure reliable performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on their lighting products to cover defects in materials and workmanship.