Dorman 3157A-SMD Turn Signal Light Bulb - Front, Front Inner or Rear

Reliable LED Turn Signal Light Bulb for Select Vehicles

The Dorman 3157A-SMD is a 12-volt amber LED turn signal light bulb designed to provide consistent illumination for a wide range of vehicles. Engineered with a wedge base and efficient LED technology, this bulb offers a durable and energy-saving solution for exterior turn signal lighting needs.

• 12-volt operating voltage compatible with most automotive electrical systems
• Amber bulb color for clear turn signal indication
• Wedge base type for direct replacement in compatible sockets
• 3.6-watt power consumption with a 0.46-amp draw for energy efficiency
• LED technology delivering 60 lumens of bright, focused light output
• Single LED bulb included per package

Technical Details and Performance

The Dorman 3157A-SMD turn signal bulb utilizes LED technology to provide a longer service life and improved energy efficiency compared to traditional incandescent bulbs. Operating at 12 volts and drawing only 0.46 amps, this bulb consumes 3.6 watts of power while producing 60 lumens of amber light. The wedge base design ensures a secure fit in compatible sockets, making it suitable for a variety of automotive applications. This bulb is engineered to meet the lighting requirements of many popular makes and models, including Buick, Chevrolet, Ford, Toyota, and more.

Compatible Vehicles and Applications

• Compatible with turn signal light sockets on Buick 9-7x, Chevrolet Silverado 1500, and GMC Sierra 1500
• Suitable for Ford F-150, Mustang, and Explorer turn signal replacements
• Fits Toyota Camry, Tacoma, and Sequoia models requiring a 3157 style bulb
• Also compatible with Chrysler 300, Dodge Ram 1500, and Jeep Grand Cherokee
• Designed for use in exterior turn signal lighting systems across multiple vehicle makes and models

Installation Notes and Tips

Installation of the Dorman 3157A-SMD LED turn signal bulb is straightforward due to its wedge base design. Before installation, ensure the vehicle’s electrical system is off to prevent shorts or damage. Remove the old bulb by gently pulling it from the socket, then insert the new LED bulb firmly into place. Verify proper operation by activating the turn signals. Note that some vehicles may require a load resistor or flasher relay upgrade to prevent hyper-flashing when switching to LED bulbs.

Quality Assurance and Warranty

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