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Empty Bases & Sockets

Empty Bases, Bulb Adapters, Sockets, & Wired Sockets for DIY projects needing a specific base for a LED bulb, building your own LED bulb, or for an old socket in need of repair. Festoon, Miniature Wedge Base, BA15 & BA9 Base LED Bulbs socket and bases and LED screw base bulb adapters/converters.

Currently Refining By: Base Type: 1156 (BA15S) Base Type: 1157 (BAY15D) Remove All
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Available Base Types
Replacement BA15 sockets accept 15-mm bayonet base bulbs. Socket fits single-contact single-filament (BA15S) 1156 bulbs, dual-contact dual-filament (BAY15D) 1157 bulbs or dual-contact single-filament (BA15D) 1142 bulbs. Durable construction with 6” power wires. Mounting holes (spaced 1-1/4” apart) let you secure the socket in place. Price per socket.
In Stock
$0.99 ea.
Volume price as low as $0.74
Super Bright LEDs, Inc. offers a 2-year warranty to protect against manufacturer defects and malfunctions. If you experience failure of an LED or other component not caused by negligence, abuse, unauthorized repair or disassembly, we will replace the product within the warranty period. If the same product is no longer available, a product of equal value may be substituted. Read More

RoHS stands for Restriction of Hazardous Substances. Certain materials used in electronics and electrical products have been deemed hazardous to people and the environment and, therefore, must be limited. For a product to be RoHS compliant, testing must be performed and documented to show limited or no use of cadmium, hexavalent chromium, lead, mercury, polybrominated biphenyls, and polybrominated diphenyl ethers.

Download our statement regarding RoHS.

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Available Base Types
Replacement BA15 sockets accept 15-mm bayonet base bulbs. Socket fits single-contact (BA15S) 1156 bulbs or dual-contact dual-filament (BAY15D) 1157 bulbs. Durable construction with 4-1/2” power wires. Price per socket.
In Stock
$1.95 ea.
Volume price as low as $1.46
Super Bright LEDs, Inc. offers a 2-year warranty to protect against manufacturer defects and malfunctions. If you experience failure of an LED or other component not caused by negligence, abuse, unauthorized repair or disassembly, we will replace the product within the warranty period. If the same product is no longer available, a product of equal value may be substituted. Read More

RoHS stands for Restriction of Hazardous Substances. Certain materials used in electronics and electrical products have been deemed hazardous to people and the environment and, therefore, must be limited. For a product to be RoHS compliant, testing must be performed and documented to show limited or no use of cadmium, hexavalent chromium, lead, mercury, polybrominated biphenyls, and polybrominated diphenyl ethers.

Download our statement regarding RoHS.

$1.95 ea.
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Base Type
GX5.3 (MR16), GZ4 (MR11), G4, 1156 (BA15S), 1157 (BAY15D)
BA15 Adapter lets you convert your G4, MR16 or MR11 bi-pin bulb for use in a 15-mm bayonet base socket. Adapters available in BA15S single-contact single-filament base with parallel locking pins, BA15D dual-contact single-filament base with parallel locking pins, and BAY15D dual-contact dual-filament base with offset locking pins. Price per base adapter.
In Stock
$2.95 ea.
Volume price as low as $2.21
Super Bright LEDs, Inc. offers a 2-year warranty to protect against manufacturer defects and malfunctions. If you experience failure of an LED or other component not caused by negligence, abuse, unauthorized repair or disassembly, we will replace the product within the warranty period. If the same product is no longer available, a product of equal value may be substituted. Read More
$2.95 ea.
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Base Type
Single Contact Single Intensity (BA15S) 15mm Empty Bayonet Bases. Price for each.
In Stock
$0.49 ea.
Volume price as low as $0.37
Super Bright LEDs, Inc. offers a 2-year warranty to protect against manufacturer defects and malfunctions. If you experience failure of an LED or other component not caused by negligence, abuse, unauthorized repair or disassembly, we will replace the product within the warranty period. If the same product is no longer available, a product of equal value may be substituted. Read More

RoHS stands for Restriction of Hazardous Substances. Certain materials used in electronics and electrical products have been deemed hazardous to people and the environment and, therefore, must be limited. For a product to be RoHS compliant, testing must be performed and documented to show limited or no use of cadmium, hexavalent chromium, lead, mercury, polybrominated biphenyls, and polybrominated diphenyl ethers.

Download our statement regarding RoHS.

$0.49 ea.
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Base Type
Dual contact dual intensity (BAY15D) 15mm empty bayonet bases.
In Stock
$0.49 ea.
Volume price as low as $0.37
Super Bright LEDs, Inc. offers a 2-year warranty to protect against manufacturer defects and malfunctions. If you experience failure of an LED or other component not caused by negligence, abuse, unauthorized repair or disassembly, we will replace the product within the warranty period. If the same product is no longer available, a product of equal value may be substituted. Read More

RoHS stands for Restriction of Hazardous Substances. Certain materials used in electronics and electrical products have been deemed hazardous to people and the environment and, therefore, must be limited. For a product to be RoHS compliant, testing must be performed and documented to show limited or no use of cadmium, hexavalent chromium, lead, mercury, polybrominated biphenyls, and polybrominated diphenyl ethers.

Download our statement regarding RoHS.

$0.49 ea.
  • Part Number:
View More Information
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