Ring BA15s RB290 24V 21W Bulb – Heavy Duty Automotive Lighting

The Ring BA15s RB290 24V 21W bulb is a high-quality replacement lighting solution for commercial vehicles such as trucks, buses, and vans. Manufactured by Ring Automotive, a trusted brand in vehicle lighting, this bulb delivers bright, consistent performance and excellent durability in demanding road conditions.

Its BA15s single-contact base makes it a direct replacement for standard 24V 21W applications, ensuring simple installation with no modifications required. Designed for heavy-duty use, the RB290 provides reliable illumination and long service life, making it ideal for fleet operators, garages, and DIY vehicle owners.

At ProParts Direct, we stock only genuine Ring bulbs and offer same-day or next-day delivery, competitive trade discounts, and expert customer support. Choose the Ring BA15s RB290 24V 21W bulb to keep your vehicles safe, visible, and road-ready.