The flexible cap that seals the back of the headlight housing. Fitting an LED conversion usually means the original cap no longer closes over the taller bulb body, and a headlight left open fills with road spray and condensation within a season.
- Flexible rubber, stretches over the housing lip
- Domed profile clears the body of an LED or HID conversion
- Eight diameters from 55 to 105 mm
- Sold individually
Measure the outside diameter of the opening at the back of your headlight, not the old cap, and pick the matching size.