Bayonet Base

LED bayonet base bulbs and lamps are most commonly used in automotive lighting, landscape lighting, or for industrial applications. We offer a wide selection of replacement LED bayonet base bulbs, including BA9S, BAU15S, BA15D, BA15S, and BAY15D. These plug-and-play bulbs are easy to install—just twist and lock into place. This design ensures a secure connection to minimize the risk of the bulb becoming loose or dislodged. Shop various colors, color temperatures, wattages, and beam angles.
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  1. 1
    1157 LED Bulb - Dual Function 27 SMD LED Tower - BAY15D Bulb

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    Brightness
    330 lm

    The brightness of a product in relation to the 30 results.

    This Product 330 lm
    Brightest Product in Results 420 lm
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    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    10-30 VDC
    LED Quantity
    27 LEDs
    Base Type
    BAY15D (Index Double Contact Bayonet)
    In Stock

    Starting at$9.99 ea.
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    CE
    CE
    3 Years
    3 Years
  2. 2
    BA9s LED Bulb - 5 SMD LED Tower - BA9s Bulb

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    Brightness
    96 lm

    The brightness of a product in relation to the 30 results.

    This Product 96 lm
    Brightest Product in Results 420 lm
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    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    9-14.5 VDC
    LED Quantity
    5 LEDs
    Base Type
    BA9s (Miniature Bayonet)
    In Stock

    Starting at$3.99 ea.
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    3 Years
    3 Years
  3. 3
    67 LED Light Bulb - (12) SMD LED Tower - BA15S Base

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    Brightness
    125 lm

    The brightness of a product in relation to the 30 results.

    This Product 125 lm
    Brightest Product in Results 420 lm
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    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    12 VDC
    LED Quantity
    12 LEDs
    Base Type
    BA15S (Single Contact Bayonet)
    In Stock

    Starting at$6.99 ea.
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    3 Years
    3 Years
  4. 4
    1156 LED Bulb - 27 SMD LED Tower - BA15S Base

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    Brightness
    420 lm

    The brightness of a product in relation to the 30 results.

    This Product 420 lm
    Brightest Product in Results 420 lm
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    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    10-30 VDC
    LED Quantity
    27 LEDs
    Base Type
    BA15S (Single Contact Bayonet)
    In Stock

    Starting at$9.99 ea.
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    CE
    CE
    3 Years
    3 Years
  5. 5
    BA9s LED Bulb - 1 LED - BA9s Bulb

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    Brightness
    4 lm

    The brightness of a product in relation to the 30 results.

    This Product 4 lm
    Brightest Product in Results 420 lm
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    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    12V AC/DC
    LED Quantity
    1 LED
    Base Type
    BA9s (Miniature Bayonet)
    In Stock

    Starting at$1.49 ea.
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    CE
    CE
    3 Years
    3 Years
  6. 6
    BA9s LED Landscape Light Bulb - 1 LED - BA9s Retrofit - 4 Lumens

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    Brightness
    4 lm

    The brightness of a product in relation to the 30 results.

    This Product 4 lm
    Brightest Product in Results 420 lm
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    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    LED Quantity
    1 LED
    Base Type
    BA9s (Miniature Bayonet)
    In Stock

    Starting at$1.49 ea.
    View More Info
    CE
    CE
  7. 7
    1157 Switchback LED Bulb - Dual Function 60 SMD LED Tower - A Type - BAY15D Bulb

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    Color Options
    Multi-color
    Amber / Cool White
    Brightness
    192 lm

    The brightness of a product in relation to the 30 results.

    This Product 192 lm
    Brightest Product in Results 420 lm
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    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    12 VDC
    LED Quantity
    60 LEDs
    Base Type
    BAY15D (Index Double Contact Bayonet)
    In Stock

    Starting at$11.99 ea.
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    3 Years
    3 Years
  8. 8
    1156 CAN Bus LED Light Bulb - (30) SMD LED Tower - BA15S Base

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    Color Options
    Whites
    Cool 6500K
    Natural 4500K
    Colors
    Red
    Brightness
    360 lm

    The brightness of a product in relation to the 30 results.

    This Product 360 lm
    Brightest Product in Results 420 lm
    View More Info

    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    12-24 VDC
    LED Quantity
    30 LEDs
    Base Type
    BA15S (Single Contact Bayonet)
    In Stock

    Starting at$8.99 ea.
    View More Info
    3 Years
    3 Years
  9. 9
    1157 CAN Bus LED Bulb - Dual Function 30 SMD LED Tower - BAY15D Bulb

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    Color Options
    Whites
    Cool 5000K
    Colors
    Amber
    Red
    Brightness
    295 lm

    The brightness of a product in relation to the 30 results.

    This Product 295 lm
    Brightest Product in Results 420 lm
    View More Info

    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    12-24 VDC
    LED Quantity
    30 LEDs
    Base Type
    BAY15D (Index Double Contact Bayonet)
    In Stock

    Starting at$9.99 ea.
    View More Info
    3 Years
    3 Years
  10. 10
    1157 LED Bulb with Stock Cover - Dual Function 36 SMD LED Tower - BAY15D Bulb

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    Color Options
    Whites
    Cool 5700K
    Warm 3000K
    Colors
    Red
    Brightness
    270 lm

    The brightness of a product in relation to the 30 results.

    This Product 270 lm
    Brightest Product in Results 420 lm
    View More Info

    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    12 VDC
    LED Quantity
    36 LEDs
    Base Type
    BAY15D (Index Double Contact Bayonet)
    In Stock

    Starting at$14.99 ea.
    View More Info
    3 Years
    3 Years
  11. 11
    BA9s LED Bulb - 1 LED - BA9s Bulb

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    Brightness
    5 lm

    The brightness of a product in relation to the 30 results.

    This Product 5 lm
    Brightest Product in Results 420 lm
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    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    LED Quantity
    1 LED
    Base Type
    BA9s (Miniature Bayonet)
    In Stock

    Starting at$1.99 ea.
    View More Info
    CE
    CE
    3 Years
    3 Years
  12. 12
    BA9s LED Landscape Light Bulb - 1 LED - BA9s Retrofit - 5 Lumens

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    Brightness
    5 lm

    The brightness of a product in relation to the 30 results.

    This Product 5 lm
    Brightest Product in Results 420 lm
    View More Info

    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    LED Quantity
    1 LED
    Base Type
    BA9s (Miniature Bayonet)
    Clearance

    Starting at$1.99 ea.
    View More Info
    CE
    CE
  13. 13
    1156 LED Bulb - 18 SMD LED Tower - BA15S Base

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    Brightness
    325 lm

    The brightness of a product in relation to the 30 results.

    This Product 325 lm
    Brightest Product in Results 420 lm
    View More Info

    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    10-30 VDC
    LED Quantity
    18 LEDs
    Base Type
    BA15S (Single Contact Bayonet)
    In Stock

    Starting at$5.99 ea.
    View More Info
    CE
    CE
    3 Years
    3 Years
  14. 14
    1156 LED Light Bulb - (51) SMD LED Tower - BA15S Base with Lens

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    Brightness
    420 lm

    The brightness of a product in relation to the 30 results.

    This Product 420 lm
    Brightest Product in Results 420 lm
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    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    10-30 VDC
    LED Quantity
    51 LEDs
    Base Type
    BA15S (Single Contact Bayonet)
    In Stock

    Starting at$6.99 ea.
    View More Info
    CE
    CE
    2 Years
    2 Years
  15. 15
    BA7s LED Bulb - 1 LED - BA7s Base

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    Brightness
    5 lm

    The brightness of a product in relation to the 30 results.

    This Product 5 lm
    Brightest Product in Results 420 lm
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    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    12 VDC
    LED Quantity
    1 LED
    Base Type
    BA7s (Miniature Bayonet)
    In Stock

    Starting at$0.99 ea.
    View More Info
    CE
    CE
    3 Years
    3 Years
  16. 16
    67 LED Bulb - 15 LED Forward Firing Cluster - BA15S Base

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    Color Options
    Whites
    Natural 4500K
    Colors
    Amber
    Green
    Red
    Brightness
    105 lm

    The brightness of a product in relation to the 30 results.

    This Product 105 lm
    Brightest Product in Results 420 lm
    View More Info

    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    9-14.8 VDC
    LED Quantity
    15 LEDs
    Base Type
    BA15S (Single Contact Bayonet)
    In Stock

    Starting at$6.99 ea.
    View More Info
    3 Years
    3 Years
  17. 17
    1157 LED Bulb - Dual Function 51 SMD LED Tower - BAY15D Bulb

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    Brightness
    345 lm

    The brightness of a product in relation to the 30 results.

    This Product 345 lm
    Brightest Product in Results 420 lm
    View More Info

    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    10-24 VDC
    LED Quantity
    51 LEDs
    Base Type
    BAY15D (Index Double Contact Bayonet)
    In Stock

    Starting at$6.99 ea.
    View More Info
    CE
    CE
    2 Years
    2 Years
  18. 18
    1157 LED Bulb - Dual Function 18 SMD LED Tower - BAY15D Bulb

    ShowHide specs
    Color Options
    Whites
    Cool 6500K
    Colors
    Amber
    Red
    Brightness
    270 lm

    The brightness of a product in relation to the 30 results.

    This Product 270 lm
    Brightest Product in Results 420 lm
    View More Info

    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    10-30 VDC
    LED Quantity
    18 LEDs
    Base Type
    BAY15D (Index Double Contact Bayonet)
    In Stock

    Starting at$5.99 ea.
    View More Info
    CE
    CE
    3 Years
    3 Years
  19. 19
    BA9s LED Landscape Light Bulb - 4 LED - BA9s Retrofit

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    Brightness
    25 lm

    The brightness of a product in relation to the 30 results.

    This Product 25 lm
    Brightest Product in Results 420 lm
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    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    LED Quantity
    4 LEDs
    Base Type
    BA9s (Miniature Bayonet)
    In Stock

    Starting at$2.49 ea.
    View More Info
    CE
    CE
  20. 20
    7507 (PY21W) LED Bulb - 18 SMD LED Tower - BAU15S Bulb

    ShowHide specs
    Color Options
    Whites
    Cool 6500K
    Warm 3000K
    Colors
    Amber
    Red
    Brightness
    320 lm

    The brightness of a product in relation to the 30 results.

    This Product 320 lm
    Brightest Product in Results 420 lm
    View More Info

    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    10-30 VDC
    LED Quantity
    18 LEDs
    Base Type
    BAU15s (Single Contact Offset Bayonet)
    In Stock

    Starting at$6.99 ea.
    View More Info
    CE
    CE
    3 Years
    3 Years
  21. 21
    1157 LED Bulb - Dual Function 25 LED Motorcycle Bulb - 1157 19 Red LEDs 6 White LEDs

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    Color Options
    Multi-color
    Cool White / Red
    Brightness
    65 lm

    The brightness of a product in relation to the 30 results.

    This Product 65 lm
    Brightest Product in Results 420 lm
    View More Info

    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    9-14.8 VDC
    LED Quantity
    25 LEDs
    Base Type
    BAY15D (Index Double Contact Bayonet)
    In Stock
    $9.99 ea. (per Bulb)
    View More Info
    2 Years
    2 Years
  22. 22
    1156 LED Light Bulb with Stock Cover - (36) SMD LED Tower - BA15S Base

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    Brightness
    300 lm

    The brightness of a product in relation to the 30 results.

    This Product 300 lm
    Brightest Product in Results 420 lm
    View More Info

    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    12 VDC
    LED Quantity
    36 LEDs
    Base Type
    BA15S (Single Contact Bayonet)
    In Stock

    Starting at$14.99 ea.
    View More Info
    3 Years
    3 Years
  23. 23
    1142 LED Bulb with Stock Cover - 12 SMD LED - BA15D Bulb

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    Brightness
    100 lm

    The brightness of a product in relation to the 30 results.

    This Product 100 lm
    Brightest Product in Results 420 lm
    View More Info

    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    12 VDC
    LED Quantity
    12 LEDs
    Base Type
    BA15D (Double Contact Bayonet)
    In Stock

    Starting at$6.99 ea.
    View More Info
    3 Years
    3 Years
  24. 24
    1142 LED Bulb - 27 SMD LED Tower - BA15D Bulb

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    Brightness
    365 lm

    The brightness of a product in relation to the 30 results.

    This Product 365 lm
    Brightest Product in Results 420 lm
    View More Info

    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    10-30 VDC
    LED Quantity
    18 LEDs
    Base Type
    BA15D (Double Contact Bayonet)
    In Stock

    Starting at$8.99 ea.
    View More Info
    CE
    CE
    3 Years
    3 Years
  25. 25
    1142 LED Bulb - 18 SMD LED Tower - BA15D Bulb

    ShowHide specs
    Brightness
    300 lm

    The brightness of a product in relation to the 30 results.

    This Product 300 lm
    Brightest Product in Results 420 lm
    View More Info

    Contact a Support Specialist

    Phone and Chat Hours
    Monday - Thursday 8:30am - 8pm CDT
    Friday 8:30am - 4pm CDT

     

    Tech Support Hours
    Monday - Friday 8:30am - 4pm CDT

     

    Local Pickup Office Hours
    Monday - Friday 8:30am - 4pm CDT
    Volts
    10-30 VDC
    LED Quantity
    18 LEDs
    Base Type
    BA15D (Double Contact Bayonet)
    In Stock

    Starting at$11.99 ea.
    View More Info
    CE
    CE
    3 Years
    3 Years

1 - 25 of 30 Results

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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. In the case the exact product is no longer available, a gift card for the value of the original purchase price will be provided. Super Bright LEDs administers all warranty claims in-house. Read More
Super Bright LEDs, Inc. offers a 3-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. In the case the exact product is no longer available, a gift card for the value of the original purchase price will be provided. Super Bright LEDs administers all warranty claims in-house. Read More
In order for certain products within controlled categories, such as electrical and electronic devices, to be legally sold in the European Economic Area, they must bear a CE label, which stands for Conformité Européenne (European Conformity). Products with this label meet environmental, health, and safety standards put into place by European legislation.