- Compatibility & Longevity: Designed specifically for 1987-1995 Jeep Wrangler YJ (ECE Spec Only), these R10W LED reversing light bulbs offer an energy-efficient solution with a lifespan exceeding 30,000 hours. Environmentally friendly, they are compatible with R10W, R5W, 245, 207, R19/10, BA15S, 1156, and other models. - Exceptional Brightness: Experience a remarkable 300% increase in brightness compared to standard halogen bulbs. Each P21W parking light bulb features premium SMD LED chips, delivering a powerful 2000 lumens per set. The 6000K xenon white light provides superior visibility and softer illumination, enhancing your safety in rainy, snowy, or foggy conditions. - Optimal Beam Pattern: With a 1:1 size ratio and identical light filament positioning, the R10W LED bulbs replicate the factory halogen beam pattern, ensuring 360° full-angle illumination. This design eliminates shadows and dark spots, making your position lamps highly visible to other road users and significantly reducing the risk of road accidents. - Practical Applications: Ideal for nighttime driving or adverse weather conditions, these LED bulbs enhance visibility for both the driver and surrounding vehicles. They are perfect for off-road adventures, ensuring clear illumination during your excursions. Additionally, they serve well in urban settings, improving safety during city commutes. Choose these R10W LED bulbs for a reliable, high-performance lighting solution that enhances safety and visibility on the road.