Want to give your For Lincoln Nautilus MKX a unique look with increased safety and style at night? Unlike the conventional ones on the market can only light up amber color all the time, our switchback two-color LED side marker lights can light up xenon white as parking/side marker lights during driving and amber for Sequential Blink turn signal. Give your For Lincoln upgraded Side Marker LED lighting with a unique modern look as well as increased safety and style at night! Feature: 100% Brand new and quality Dark smoke lens Color: SWITCHBACK (Sequential Amber & White) Good for 2019-2022 Lincoln Nautilus & 2016-2018 Lincoln MKX Replace the OEM Pat Number: FA1Z-13A565-D; FA1Z-13A565-C Powered with super bright amber LED lights inside for running/parking/side marker & turn signal lights & Xenon white LED lights for DRL/Driving Lights DOT SAE approved Special designed CAN-bus error-free for the Lincoln & give your ride a modern and switchback LED appearance with enhanced safety & visibility at night Specification: Type of Lights: LED side marker lights/fender flare lamps Material: Durable Black ABS Housing Waterproof: IP67 Lens color: Smoked LED color: switchback xenon white/ Sequential amber yellow Installation position: Front Side Fender Reflectors Ultrasonically sealed Work Temperature:-40 - 60 centigrade degree Voltage:12-24V DC; Power: 4W Low power consumption; Quick Instant Start-Up time Installation Wiring actions are required to enable this optional feature: 1,Connect the blue wire to your ACC 12V+ or original parking light's positive wire to enable the xenon white LED feature; 2,Connect the brown wire to the positive of the signal lights to enable the sequential amber LED feature. Give your Lincoln a unique premium sport & muscle style, easy to notice by other vehicles on road for safety driving. Car Models: For 2016-2018 Lincoln MKX For 2019-2022 Lincoln Nautilus