OSRAM Upgrade LED T20 W21W WY21W W21/5W Turn Signal Light 7440 7443 LEDriving SL Advance LED Car Reverse Lamp Brake Stop Bulb 2X Product Features Experience the benefits of enhanced LED lighting with the OSRAM LEDriving SL Advance. Building on the success of the previous LEDriving range, this latest version maintains the core strengths of the original while improving key design elements. The LEDriving SL Advance delivers powerful performance in a durable and stylish bulb design. Capable of producing bright white, red, or yellow light, it is an excellent choice for drivers seeking improved visibility and modern styling. Unlike basic LED bulbs that produce a dotted or uneven beam pattern, the LEDriving SL Advance provides a broad, uniform light output, ensuring consistent brightness and superior road visibility. This performance is made possible by high-quality engineering from OSRAMs automotive lighting experts. Using only precision components, the LEDriving SL Advance produces a brilliant cool-white, red, or amber light and offers a long service life of up to 25,000 hours, supported by a two-year manufacturer warranty. The energy-efficient, low-wattage design helps reduce electrical load while delivering strong illumination. Built for durability, the bulb features a robust construction that withstands vibration, shock, moisture, and extreme temperatures. The simple plug-and-play installation allows for quick and easy replacement without modifications. For reliable, high-performance lighting with excellent brightness and style, choose the OSRAM LEDriving SL Advance. Product Parameters - Name: OSRAM LEDriving SL Advance - Voltage: 12 V - Package Includes: 2 bulbs - Models: W21W, WY21W, W21/5W - Fitment: Turn signal lamps, reverse lamps, tail lights, brake lights, rear lights - Part Numbers: 9705CW, 9705Y, 9715R - Base Types: W3x16d, WX3x16d, W3x16q Features - Stylish cool white, red, or yellow (amber) light output - Improved brightness and visibility - Plug-and-play installation no modifications required - High-quality materials and construction from OSRAM - May require a CANbus decoder if flickering or warning lights occur - Not ECE-approved for road use intended for off-road or cosmetic use only - Two-year warranty Package Includes 1 Pair of Genuine OSRAM LEDriving SL Advance Bulbs with Retail Box