BMW i8 2019 Bulb Size
Bulb size chart
This page covers the 2019 BMW i8 and helps you verify bulb sizes by lighting position, so you can match the right LED or replacement bulb to the correct location on the car. Because the i8 uses LED lighting in many exterior and interior positions, the exact setup can vary by trim, lighting package, market, and body style.
Use the bulb chart on this page as a position-by-position reference for items such as the low beam, high beam, daytime running light, turn signals, brake light, reverse light, license plate light, and interior lamps. That makes it easier to confirm what belongs where before you order parts or start a replacement job.
Fitment on the 2019 BMW i8 can differ depending on trim and package, so it is smart to compare the chart with the bulbs already installed in your vehicle before buying anything. The i8 commonly uses LED lighting, but some owners may encounter different housings, integrated LED modules, or market-specific variations. If you are considering an aftermarket conversion, make sure the replacement is compatible with the factory connector, housing depth, and any warning systems. When possible, inspect the installed bulb or module first, especially for exterior lights, because matching the physical part is the best way to avoid returns and fitment problems.
FAQ
Does the 2019 BMW i8 use LED bulbs for most exterior lights?
Yes. The 2019 BMW i8 typically uses LED lighting for many exterior positions, including the low beam, high beam, daytime running light, brake light, tail light, turn signals, reverse light, and side markers.
Why does this page list bulb sizes by lighting position instead of one universal size?
Because different lights on the 2019 BMW i8 can use different bulb types or integrated LED assemblies. Listing them by position helps you identify the correct fit for each lamp location.
Are the headlight low beam and high beam bulbs replaceable on the 2019 BMW i8?
The page identifies both as LED, but some BMW lighting systems use integrated modules rather than simple replaceable bulbs. Check the installed assembly before ordering parts.
Do trim or package differences affect bulb fitment on the 2019 BMW i8?
Yes. Trim, lighting package, market, and body style can change the exact lighting setup. Always confirm the bulb or module in your specific vehicle before purchase.
What should I check before replacing a license plate light on a 2019 BMW i8?
Confirm whether your car uses a serviceable LED bulb or a complete LED module. The license plate light is listed as LED, but the replacement method can vary by housing design.
Are the interior lights on the 2019 BMW i8 also LED?
Yes, the chart lists the trunk or cargo area light, dome light, map light, interior door light, stepwell light, and instrument panel light as LED on this page.
Can I swap the factory LEDs for aftermarket LED bulbs on the 2019 BMW i8?
You can in some locations, but fitment is important. Make sure the aftermarket part matches the connector, size, brightness, and any vehicle monitoring requirements.
What is the safest way to confirm the correct bulb for the rear turn signal?
Use the bulb chart as a guide, then compare it with the installed bulb or lamp assembly on your car. Rear turn signal fitment can vary with market and lighting package.
Does the 2019 BMW i8 have separate bulbs for the brake light and tail light?
The chart lists both brake light and tail light as LED positions. Depending on the assembly, these may be separate functions within the same lamp unit rather than standalone bulbs.
How do I avoid ordering the wrong bulb for the 2019 BMW i8?
Check the exact lighting position, verify the installed bulb or module, and compare your car’s trim and package details with the chart. This is especially important for LED-equipped BMW lighting systems.
Is the back up reverse light on the 2019 BMW i8 an LED?
Yes. The page lists the back up reverse light bulb as LED, but the exact replacement style may still depend on the specific lamp assembly used on your vehicle.
Why should I inspect the installed bulb before buying replacements?
Because the 2019 BMW i8 can have market-specific or package-specific differences. Inspecting the installed part helps confirm the correct fit and reduces the chance of ordering the wrong item.