Is your oven light burned out? This Osram Halostar 64428 halogen bulb is the exact replacement you need to get your oven interior illuminated again. This 20W 12V G4 bi-pin bulb delivers bright, clear 300-lumen light so you can check on your baking without opening the door and losing heat. The special UV filter and high-temperature construction allow it to withstand oven temperatures up to 572°F (300°C), making it suitable even for pyrolysis cleaning cycles. Unlike some older oven bulbs, this one contains no mercury, so it's more environmentally friendly. The transversal filament capsule and tempered pins ensure reliable operation even with the constant heating and cooling cycles that ovens go through. With a rated life of 2,000 hours, this quality German-engineered bulb will last much longer than cheap generic replacements. The G4 base with 4mm pin spacing fits standard oven sockets perfectly. Measuring just 10mm in diameter and 31mm long, it compactly fits into most oven light housings. Whether you're replacing a dead bulb or just want better visibility while cooking, this Osram bulb delivers professional-grade performance that you can count on meal after meal. No more guessing if your cookies are done or your roast is browned - with proper oven lighting, you can see exactly what's happening inside. Keep a spare on hand so you're never left cooking in the dark again!