XPR 921-Size LED Backup Bulb

As a direct replacement for the factory incandescent 921-size bulb, it offers a seamless fit and simple plug-and-play installation, requiring no modifications. This bulb is populated with 16 high-power LED chips, strategically placed on all four sides to maximize light output. It delivers a stable output of 720 lumens, significantly outperforming standard bulbs and providing clearer visibility when backing up or illuminating the trunk/cargo area. The housing features full metal heatsinking with a textured finish, ensuring efficient heat dissipation for longevity and consistent performance. Internally, the XPR utilizes an inductive constant-current drive circuit with transient suppression. This advanced circuitry prevents flickering and premature failure, ensuring the bulb lasts for years rather than months. Diode Dynamics stands behind its product with an industry-leading three-year replacement warranty, underscoring its commitment to reliability. The bulb operates within a wide voltage range (9-16V) and temperature range (-40C to 85C), making it suitable for various conditions.