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Home page Home page Home & Household Supplies Lighting Bulbs Set of 2 RUIANDSION BAY15D 1157 P21/5W 12 V LED Car Bulbs Cool White Clear Round Bulb Two Levels of Brightness For Car Lights
Set of 2 RUIANDSION BAY15D 1157 P21/5W 12 V LED Car Bulbs Cool White Clear Round Bulb Two Levels of Brightness For Car Lights
Set of 2 RUIANDSION BAY15D 1157 P21/5W 12 V LED Car Bulbs Cool White Clear Round Bulb Two Levels of Brightness For Car Lights 1
Set of 2 RUIANDSION BAY15D 1157 P21/5W 12 V LED Car Bulbs Cool White Clear Round Bulb Two Levels of Brightness For Car Lights 1
Set of 2 RUIANDSION BAY15D 1157 P21/5W 12 V LED Car Bulbs Cool White Clear Round Bulb Two Levels of Brightness For Car Lights 2
Set of 2 RUIANDSION BAY15D 1157 P21/5W 12 V LED Car Bulbs Cool White Clear Round Bulb Two Levels of Brightness For Car Lights 3
Set of 2 RUIANDSION BAY15D 1157 P21/5W 12 V LED Car Bulbs Cool White Clear Round Bulb Two Levels of Brightness For Car Lights 4
Set of 2 RUIANDSION BAY15D 1157 P21/5W 12 V LED Car Bulbs Cool White Clear Round Bulb Two Levels of Brightness For Car Lights 5
Set of 2 RUIANDSION BAY15D 1157 P21/5W 12 V LED Car Bulbs Cool White Clear Round Bulb Two Levels of Brightness For Car Lights 6

Set of 2 RUIANDSION BAY15D 1157 P21/5W 12 V LED Car Bulbs Cool White Clear Round Bulb Two Levels of Brightness For Car Lights

Replacement for original bulbs with BAY15D base without altering the wiring. One unit covers two levels of brightness. Cool white and two units in the package. Full description
In stock
Delivery €1.59
30-day return policy
€29.21
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Overview
Set of 2 RUIANDSION BAY15D 1157 P21/5W 12 V LED Car Bulbs Cool White Clear Round Bulb Two Levels of Brightness For Car Lights

Set of two RUIANDSION LED car bulbs with a bayonet base BAY15D and designation 1157 or P21/5W replaces the original bulbs of the same type in car lights. The designation P21/5W corresponds to the dual filament design, meaning one unit provides two levels of brightness. The specifications indicate a power supply of 12 V, which matches the electrical system of passenger cars, and the light colour is cool white. Inside the clear round bulb is a carrier with chips mounted around the circumference and on the top surface.

Main features:

  • BAY15D base — bayonet design intended for BAY15D sockets, thus a direct replacement for the original bulb without searching for another base type
  • Designation 1157 and P21/5W — common designations for this type of bulb, which can be used to verify compatibility with the socket in the vehicle
  • Two levels of brightness — the P21/5W designation belongs to the dual filament bulb, so one unit covers both functions and there is no need for two separate bulbs
  • Power supply 12 V — the value from the product specifications corresponds to the electrical system of passenger cars, which the manufacturer considers
  • Cool white colour — the light colour specified in the parameters, a cooler shade than the original filament bulb
  • Chips around and on top — the chips are mounted on the carrier from all sides and on the top surface, allowing light to emit sideways and upwards
  • Clear round bulb — the transparent spherical cover allows light to pass in all directions and reveals the internal arrangement of the chips
  • Metal base — the cylindrical part has a metal surface and connects directly to the edge of the bulb
  • Two side protrusions — the protrusions on the base serve to secure it in the socket, the bulb rotates upon insertion
  • Easy replacement — the bulb simply inserts into the socket and rotates, no tools or alterations to the wiring are necessary
  • No cable and no external electronics — the bulb forms a single unit and does not have any separate casing leading outside
  • Compact design — the shape and size are based on the original bulb of the same type, ensuring it fits in its place
  • Set of 2 — the package contains two bulbs with identical parameters for the left and right sides of the vehicle, no need to purchase a second unit
  • Spare part — suitable as a replacement for a failing bulb with a BAY15D base in car lights

Package contents:

  • 2x RUIANDSION BAY15D 1157 P21/5W 12 V LED car bulb cool white

LED car bulbs with a BAY15D base serve as replacements for original bulbs in car lights and can be inserted in their place without further modifications. The dual filament design P21/5W means that one unit covers two levels of brightness, so there is no need to deal with two separate bulbs. Chips mounted around and on the top surface emit light sideways and upwards, ensuring that the light distribution remains close to the original solution. Before purchasing, it is advisable to verify that the socket corresponds to the BAY15D design with the designation 1157 or P21/5W, and to consider the power supply of 12 V according to the product specifications. They are supplied two units, allowing both sides to be replaced at once while maintaining the same light colour.

Delivery and Returns
Total price incl. VAT €29.21