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 6500K Auto Signal Light with CREE Chip
P21W / 1156 / BA15S LED bulb for automotive signal-light wholesale and OEM sourcing. This listed 12V 3W configuration combines a BA15S single-contact format with a CREE LED specification and 6500K white output, creating a distinct option for relevant automotive lighting 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 rated lumen output and color specification for the exact quoted model; validate the approved sample in the intended signal-light housing.
- Power Consumption: Confirm the rated power for the exact quoted configuration and use verified comparison data if efficiency is part of the buyer’s evaluation.
- Service-Life Evaluation: Request model-specific test information if service life is part of the buyer’s acceptance criteria
- LED Chip: Confirm the LED chip brand/package and configuration for the exact quoted model rather than assuming one chip specification applies to every variant.
- Vibration Requirement: Request model-specific vibration or shock test information when this is part of the buyer’s acceptance criteria.
- Switching Behavior: Validate the exact model’s switching and optical behavior in the intended signal-light application.
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: 6500K (cool white)
- LED Chip: CREE
- 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 geometry, voltage, polarity, dimensions and target vehicle socket on the approved sample before ordering.
Installation Note:
Confirm BA15S base geometry, polarity, housing clearance, flasher/CANBUS behavior and target vehicle compatibility on the approved sample. Additional load or decoding components may be required; confirm destination-market requirements before application 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.
