24V 5W BA15s / Truck Tail Light Bulbs / Pack of 10

24V 5W BA15s Bulbs - Truck Tail Light Bulb / Pack of 10 The Bosma 0515 is a 24V / 5W R5W automotive light bulb featuring a BA15s metal base with a single bottom contact and symmetrical side pins. It is heavily used in the 24V electrical systems of trucks, semi-trailers, and heavy-duty commercial vehicles for marker, position, and license plate lighting.  Technical Specifications

• Brand / Code: Bosma 0515 (also referred to as 0515S)
• Voltage: 24V
• Wattage: 5W
• ECE Category: R5W
• Base Type: BA15s (15mm diameter, single contact)
• Bulb Dimensions: Approximately 18mm x 37mm
• Luminous Flux: 150 lm

Common Applications

• Side marker clearance lamps
• Rear position and tail lights
• Interior cabin illumination
• License plate lamps

Cross-Reference & Equivalents If you cannot find the Bosma brand locally, this exact bulb configuration is standard across other manufacturers. You can replace it using:

• Hella: 8GA 002 071-261
• Osram: 5627 (Standard R5W 24V)
• Philips: 13821 (Standard R5W 24V)

Are you looking to buy a bulk workshop box, or do you need help upgrading these specific position lamps to an LED equivalent?