01AUTOMOTIVE REPAIR & SPECIALITY TOOLS
Precision connection for your vehicle's light system
Tucked within the rear assembly of a car, truck or SUV, these connectors sit quietly behind the glass, ensuring every signal is crisp and clear. They are the unsung infrastructure of road safety, holding the electrical flow steady through rain and heat.
Designed as a direct replacement for worn-out lampholders, this pair suits drivers who value reliability in their turn signals, brake lights and taillights. It is a practical upgrade for anyone maintaining a vehicle that uses standard 1157-series bulbs.

MATERIALS
Durable plastic and copper construction
The socket body is formed from high-quality plastic, chosen for its resistance to the thermal fluctuations common in automotive engine bays. Inside, copper wire provides the conductive pathway, ensuring efficient power transfer to the bulb. This combination of insulating shell and conductive core supports long-term durability, keeping the connection secure even after repeated cycles of heating and cooling.
FITMENT
Broad compatibility across vehicle types
These BAY15D lampholders are engineered to accept a wide range of bulb specifications, including 1152, 1154, 1158, 1493, 2057, 2357, 2397, 7528 and 3496. This versatility means they fit most cars, trucks, motorcycles and SUVs that utilize these standard bases for turn signals, brake lights and taillights, making them a versatile solution for mixed garages.
INSTALLATION
Effortless plug-and-play replacement
Replacing an aged socket need not be a laborious task. The plug-and-play design allows for straightforward installation, requiring only the removal of the old unit and the seating of the new one. The included wiring harness simplifies the process, ensuring a clean connection without the need for extensive rewiring or soldering, saving time during routine maintenance.
DIMENSIONS
Compact profile for tight spaces
Each socket measures approximately 15 by 3.5 inches in length and 1.38 inches in width, a proportion designed to navigate the confined spaces of modern vehicle light clusters. The package contains two units, providing a complete set for both sides of the vehicle, ensuring symmetrical performance and visual consistency in the lighting output.
AT A GLANCE
The key points
- Moulded plastic housing with copper wire core
- Fits 1157, 1016, 1034 and other standard bases
- Waterproof design for tail and brake light housings
- Package includes two sockets with wiring harnesses
- Plug-and-play installation without complex tools
Highlights
- [High Quality Material]
- The 1157 LED bulb socket is made of high quality plastic and copper wire material for durability and safety, high efficiency, heat resistant and can be used for a long time.
- [Size]
- The size of the 1157 LED bulb socket is 15 x 3.5 /5.9 inches x 1.38 inches (length * width); The length of wire: as shown in the figure;
- [Function]
- The 1157 BAY15D lampholder has a plug-and-play feature that makes it easy to replace old bulbs. Ensure optimal performance of your car’s LED bulb with high-quality replacement parts.
- [Compatible Bulbs]
- 1157 1016 1034 1152 1154 1158 1493 2057 2357 2397 7528 3496. If your car, truck, motorcycle, or SUV has the same specifications for turn signals, brake lights, and taillights, you can use them.
- [Package Includes]
- The package includes 2 standard LED bulb sockets with wiring harness. Easy to install and replace, plug and play.











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