2pcs T25 3030 LED car 3157 amber indicator white daytime running light

These lamps are Switchback dual-colour LED bulbs designed to replace conventional halogens with T25 / 3157 (or 3156) fittings, ideal for combining both daytime running light (DRL) / parking light and the turn indicator in a single lamp point.

Main Features

• Switchback Function (Dual Colour):

  • White Light: Active for daytime running light (DRL) or parking lights (Parking).

  • Amber Light (Amber): Activates when the indicators/turn signals are operated (Signal). Typically, the white light switches off automatically when the indicator flashes, then reactivates immediately afterwards.

• 3030 SMD LED Technology: They mount high-efficiency 3030 LED chips distributed along the lamp body to ensure uniform 360° light diffusion.

• HD Lens on the Tip: They feature a magnifying lens on the tip that projects a more concentrated and deeper frontal light beam.

• Structure and Dissipation:

  • CNC-machined aluminium body with cooling fins for rapid heat dissipation.

  • Standard T25 / 3157 plug-and-play fitting with comb contacts.

Useful Technical Specifications

• Fitting: T25 (3157 / 3156)

• Colours: Cool white / Amber orange