2018 BMW ALPINA B7 Bulb Size

When I first needed replacement bulbs for my 2018 BMW Alpina B7, I felt stuck identifying the right sizes and types. Think of this list as a simple map: it pairs each lamp location with the bulb code, so you can match parts confidently instead of guessing at the parts counter. A quick win is checking the chart against the sticker under your hood or the owner manual, which usually confirms fitment for headlights, fogs, and interior lights. My mental model evolved to checking socket type, wattage, and whether the lamp is LED or halogen before buying. I aim to make this chart practical and trustworthy, and some links on the page are affiliate links. I may earn a small commission if you buy through them at no extra cost to you. Quick recap: use the chart, verify on your car, and follow the fitment notes to get the right bulb.