Car Headlight Bulbs: Match Type, Output and Aim

Safety gear Choose the specified headlight bulb, avoid incompatible conversions and check lamp condition and aim before night travel.

1 Use the exact headlight bulb type and electrical specification approved for the vehicle.

Is a whiter bulb automatically better for night driving?

No. Colour appearance does not establish useful road illumination, beam accuracy or vehicle approval.

Do not add films or coverings that reduce or alter approved lighting. Seek the vehicle maker?s guidance before changing a lamp surface.

No. A connector, wiring, power supply or control fault may be responsible. Have persistent flickering assessed.

Some integrated units do not have a user-replaceable bulb. Follow the handbook and arrange the specified repair rather than opening a sealed unit.

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