2003 Aston Martin DB7 Vantage Bulb Size

If you’re replacing bulbs on a 2003 Aston Martin DB7 Vantage, the problem is knowing exact sizes and fitment. I compiled this bulb size list to remove that uncertainty and save time at the bench. The assumption is you need accurate part numbers, approximate wattage, and common trade-offs like brightness versus longevity. Prerequisites are minimal: a flashlight, gloves, and the car’s owner manual if available. Follow the step-by-step fitment notes here as recommended best practice, and validate by comparing socket shape and connector before purchase. This list is made from hands-on inspection and cross-checking OEM data. Affiliate disclaimer: some links on the page are affiliate links, which means I may earn a commission if you buy through them at no extra cost to you. I include them to cover research and validation, not to influence recommended choices.