Do I need both lights or just one?

You get one light. Most drivers buy two to upgrade both driver and passenger sides for even illumination. Order separately if you want both.

How does this install?

Designed as a direct swap into the existing mirror puddle light housing. No drilling or wiring required if your vehicle already has the puddle light feature.

Will this work on my vehicle?

This fits only models equipped with factory mirror puddle lights. Check your owner's manual or verify through the Convermax fitment tool to confirm your vehicle has this feature before purchasing.