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One of the headlight bulbs on our PU truck has gone, is it worth upgrading to a pair of the new halogen bulbs? There is quite a difference in the cost.

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Why should you avoid touching the glass on a headlight bulb when replacing it? - Quora

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How to know when headlights need replacing - Quora

How much do LED car lights cost, and are the benefits truly worth it or not really? - Quora

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