Bosch type, 12 volt double contact BA20d, 45/40 watt double filament bulb. dimensions 34mm wide x 64mm tall with 20mm dia cap, use headlight. For a halogen alternative, please see part number B395BH. For LED versions, please see part number BA20DLED-P43 (negative earth only) available soon, as well as BA20LED-H30L and BA20LEDH43L.
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.