BA15S / 1156 Buyer Check
For BA15S/1156 sourcing, start with the bayonet base and signal-light function. Confirm the single-contact BA15S configuration, pin arrangement, voltage, emitted color and intended lamp position before comparing brightness or chip count.
P21W BA15S LED Bulb – 12V 1800K Auto Signal Light with 3030 Chip
P21W / 1156 / BA15S LED bulb for automotive signal-light wholesale and OEM sourcing. This 12V 3W configuration uses a 3030 LED design and an amber 1800K product specification, giving distributors a clear single-contact bayonet option for relevant signal-light projects. Confirm the target socket, polarity, dimensions and sample performance before bulk approval. See the 1156 P21W BA15S wholesale buyer guide for MOQ, samples, packaging and private-label sourcing.
Key Features:
- Light Output & Color: Confirm the exact lumen output and amber color specification for the quoted model and validate sample performance in the target signal-light housing
- Power Evaluation: Confirm the rated power for the exact quoted configuration and use verified comparison data if electrical-load reduction is part of the buyer’s evaluation.
- Service-Life Validation: Request model-specific test information when service life is part of the purchasing criteria
- LED Configuration: Confirm the LED chip manufacturer and configuration for the exact quoted model when these are purchasing criteria
- Vibration Requirement: If vibration resistance is part of the buyer’s acceptance criteria, request model-specific test information
- Switching Behavior: Validate the exact model’s switching and optical behavior in the intended signal-light housing.
Specifications:
- Bulb Type: P21W/BA15S
- Base Type: BA15S single-contact bayonet base; confirm pin geometry and socket fitment on the target application
- Voltage: 12V DC (compatible with 12V automotive systems)
- Power: 3W
- Luminous Flux: ~200-250 lumens
- Color Temperature: 1800K (amber; confirm the exact quoted color specification)
- LED Chip: 3030
- Service Life: Confirm the applicable model specification and available test information
- Operating Temperature: -40°C to +80°C
- Environmental Rating: Request model-specific test information when ingress protection is part of the purchasing criteria
Applications:
Confirm the exact signal-light application, BA15S base dimensions, voltage, polarity and target vehicle socket on the approved sample before ordering.
Installation Note:
Verify the BA15S socket, polarity, dimensions and flasher/CANBUS behavior on the target vehicle. Additional load or decoder components may be required depending on the vehicle; confirm destination-market requirements before approval.
Package Includes:
1x P21W BA15S LED bulb. Sold as single unit or pair.
For OEM or private-label sourcing, review our custom OEM options, request a quotation, or browse related BA15S / 1156 LED bulbs.
