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The Osram 24v P21/5w Bay15d Metal Base 7537 is a high-performance dual-filament automotive bulb designed for both brake and tail light applications. Featuring 21 watts for brake lights and 5 watts for tail lights, it ensures excellent road visibility and enhanced safety. Its metal Bay15d base guarantees a secure fit and reliable conductivity, making installation simple and stable. This Osram bulb is engineered for robust daily use, delivering consistent output even under demanding driving conditions.
Ideal for commercial and heavy-duty vehicles, the 24v Osram P21/5w 7537 bulb combines long-lasting durability with energy efficiency. With OEM-level quality and universal Bay15d compatibility, this bulb supports a broad range of vehicle types. Whether you're replacing a brake light or upgrading a tail light, it offers a cost-effective, high-reliability solution for maintaining road safety and legal compliance.