2016 BMW 740 Bulb Size

Misconception: many people think bulb charts are just busy lists that don't help, especially for a model like your 2016 BMW 740i. It seems true because modern cars use many similar-looking bulbs and confusing codes, so swapping parts feels risky. Think of it as a labeling problem at first. What is true is the chart aims to map each lamp to the right bulb code, fitment notes, and brightness so you avoid guesswork. The mental model is simple: match location, then code, then specs. The implication is you save time and reduce returns by ordering the correct part the first time. Quick recap and tests: check the chart against your owner's manual and a current bulb in the socket, and note size markings. Affiliate disclaimer: some links may earn a small commission at no extra cost to you; I share them to make finding parts easier.