B921-12V - 12volt 21watt capless CLEAR stop/flasher light auto bulb

12volt 21watt capless CLEAR stop/flasher light bulb, dimensions 35mm tall x 15mm wide, contact wedge 9mm wide x 6.5mm deep, as used in our CA1249 Lamps. For LED options please see B501LEDW-D (comparable brightness) and B921LEDW and B921LEDW-A (both significantly brighter). An amber version of this bulb is also available, B921A-12V.


For a much larger selection of bulbs, lighting and wiring accessories, please visit our new sister website www.classicbulbs.co.uk. If you place an order on both the Classic Bulbs and Vintage Car Parts websites at the same time, we will combine your orders in processing, applying a single postage charge and refunding any duplicate charge if prepaid.