LED Sequential Side Mirror Marker Lights Switchback Turn Signal Lamps Smoked Towing Mirror Light Replacement for 2017-2021 Ford F250 F350 F450 Super Duty, 2 Packs - KURLTCAAU, F250ZXD-FBA

• [!!ATTENTION!!] - If your vehicle socket has only THREE pins, it will NO parking light function (No WHITE lights). If your car socket has four pins, it will have three functions. And please note that sequential amber turn signal light and white parking light CAN NOT work at the same time, it will NO WHITE light when you use turn signals. Any questions please contact us, thanks. [COMPATIBILITY] Perfectly fit with 2015-2022 F150 with factory towing type side mirrors, and 2017-2022 F250 F350 F450 F550 Super Duty. Not for any aftermarket side mirrors. Part number: FO1328104, FO1329104, FL3Z13B375CA, FL3Z13B374CA. [DUAL COLOR SWITCHBACK]Each F250 mirror lights are designed with 3-row high power led chips with dual-color switchback features. F150 mirror lights will transform two colors between white led parking light, amber day running light and dynamic amber led turn signal light. [EASY INSTALLATIOIN] Plug and play, no wiring or modification, no damage to the original housing. Simple upgrade only in 15 minutes or less. Perfect replacement for the OEM side mirror marker light. [PACKAGE & WARRANTY] 2 x side mirror lights. Provide 12 Month Warranty. Any questions about the installation or quality, please feel free to contact us. Thanks.