1156 BA15S Bulb Socket P21W Lamp Holder Adapter Connector
1156 BA15S Bulb Socket P21W Lamp Holder Adapter Connector
1156 BA15S Bulb Socket – P21W Lamp Holder Adapter Base Connector
Upgrade your vehicle's lighting setup with this versatile 1156 BA15S Bulb Socket Adapter. Designed for a secure, reliable connection, this P21W lamp holder base connector makes replacing or upgrading automotive bulbs straightforward — no special tools required. Whether you're wiring turn signals, brake lights, reverse lights, or auxiliary lamps, this adapter delivers a solid fit every time.
Key Features
- Universal BA15S Compatibility: Fits standard 1156, P21W, and BA15S single-contact bayonet base bulbs, making it ideal for a wide range of automotive lighting applications.
- Durable Construction: Built from high-quality plastic and metal components for long-lasting performance and resistance to everyday wear, moisture, and vibration.
- Compact & Convenient: Measuring approximately 15 cm in length, this connector is easy to route and install in tight spaces.
- Weatherproof Design: Resists splashes and light rain, making it a dependable choice for both interior and exterior automotive lighting projects.
- Secure Connection: Reliable base connector ensures consistent electrical contact and a firm bulb hold, reducing the risk of flickering or loose connections.
- Versatile Use: Suitable for turn signals, tail lights, reverse lights, brake lights, parking lights, and more.
Specifications
- Bulb Base Type: BA15S (Single Contact Bayonet)
- Compatible Bulb Types: 1156, P21W, 1141, 1003
- Cable Length: Approximately 15 cm
- Material: Plastic & Metal
- Quantity: 2 Pieces
- Color: As pictured
Why You'll Love It
This BA15S socket adapter is a must-have for any DIY automotive enthusiast or professional installer. It simplifies bulb replacements and custom lighting builds, saving you time and effort. The sturdy metal-and-plastic build holds up to the rigors of daily driving, and the weatherproof design means you can trust it to perform in all kinds of conditions.
For more information on automotive lighting safety standards, visit the U.S. Consumer Product Safety Commission (CPSC).
Frequently Asked Questions
Q: What bulb types are compatible with this BA15S lamp holder socket adapter?
A: This 1156 BA15S bulb socket adapter is compatible with standard BA15S single-contact bayonet base bulbs, including 1156, P21W, 1141, and 1003 bulb types. It is commonly used for automotive turn signals, brake lights, reverse lights, and parking lights.
Q: What is the cable length of the P21W lamp holder adapter connector?
A: The cable measures approximately 15 cm in length, providing enough flexibility for easy installation in most automotive lighting housings and custom wiring setups.
Q: Is this bulb socket adapter weatherproof?
A: Yes, the adapter is designed to resist splashes and light rain, making it suitable for use in exterior automotive lighting applications such as tail lights, brake lights, and turn signals.
Q: How many pieces are included in this listing?
A: This listing includes 2 pieces of the 1156 BA15S bulb socket P21W lamp holder adapter base connector, giving you a spare for repairs or use on both sides of your vehicle.