Dimensions: 172mm x 117mm x 192mm (Width x Height x Depth) measured at normal mounting position including housing. Features: 18 super bright dual mode red/yellow SMD LEDs for running/brake light and turn signals Programmable features: ON/OFF Stop Alert ON/OFF Sequential signals Chrome inner reflective housing Direct plug and play with included sub-harness* No error or fault codes from the vehicle's computer Compatible with both factory LED or incandescent bulb turn signal models (download instructions for correct resistor setup) Optional plug and play resistors if needed (see instructions for correct resistor setup) Stop Alert - utilizes 3 quick red flashes when brakes are applied initially Sequential alternating yellow LED turn signals Street Legal: N/A Warranty: 1 year *Note for 2015-2018 models including S1000R: Due to BMW's 1 piece main wiring connector that controls the left and right turn signals as well as the license plate light, there is no way to utilize the plug and play feature with this tail light while the OEM rear fender/harness is attached. We highly recommend to purchase a fender eliminator kit to go along with this tail light. See recommended accessory below. Recommended Optional Accessory: 2015-2018 BMW S1000RR/S1000R Complete Fender Eliminator Kit Designed with Stop Alert function added to increase motorist awareness when you are braking. Sequential LEDs flash in sequence in the direction you are turning or merging so there is no confusion which way you are going. A microprocessor is use with an integrated circuit chip (IC) to control all the functions of park, brake, and sequential signals. All IC chips are micro soldered by machine to deliver consistent and reliable solder points.