Powerfull LED Indicators in an aluminum housing with clear glass, E-approved.This is trend-setting design at its finest. Dimensions: A: 18 mm B: approx. 31 mm D: 63 mm N Threaded bolt M8 x 1.25 mm, Length: 19 mm Connections: Yellow cable = Indicator (+) Black cable = Ground (-) Scope of delivery: 1 pair Optionally available: Matching taillight: 1108050 (255-017).