A Pair Common Module Boxes w/3 Step Sequential Flash Fits Turn Signal Lights

2 Common Module Boxes w/3 Step Sequential Flash Fits Turn Signal Light Specifications: Material: ABS(Acrylonitrile Butadiene Styrene) Input:12VDC Output:12VDC Color: Black Size: 6.3*3.7cm/2.48X1.46''/ Length X Width Gross weight:78g Fitment: 1.Direct for ford mustang 2.Common fit for Audi / BMW / Benz / VW / Infiniti / Mazda / Ford and orther cars 3.Some cars may not use the output adapter, you can cut it off before install. 4.If you are ot confirm your car can install 3 step sequential flash module or not ,please send your taillamp photos to us ... Features: -Gives the car behind extra warning when you're about to stop -Supports up to 21W simultaneously -Three sequential outputs ( each last about 0.28 seconds, with a complete rotation of 0.85 seconds for each turn signal blink -Professional skill needed, some retrofit wiring action required Installation Tips: Please refer to the installation tips of our pictures Note: 1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 2.Please allow 0.5-1 inch difference due to manual measurement. (1inch=2.54cm) 3.Installation Instructions is not included. Professional Installation Is Highly Recommended. Package Included: 2 X Turn Signal Light Module