Audi S7 2014 Bulb Size
Bulb size chart
If you need to replace a bulb on your 2014 Audi S7, this page helps you verify the correct bulb size by lighting position. The S7 can use different bulb types depending on the lamp location, and some items are LED modules rather than simple replaceable bulbs.
Use the bulb chart for the 2014 Audi S7 to match each exterior and interior lighting position before you buy parts. This is especially useful for headlights, turn signals, brake lights, and marker lights, where the correct fit can vary by headlight type and equipment package.
Fitment on the 2014 Audi S7 can vary by trim, lighting package, market, and body style, so it is smart to confirm what is actually installed on your car before ordering. Some versions use LED lighting assemblies, while others may use HID or halogen-style components in certain positions, and aftermarket conversions can change the bulb requirement as well. If your car has been modified, or if you are unsure whether it has LED headlights or HID headlights, check the existing bulb or housing markings first so you do not buy the wrong replacement.
FAQ
What is the best way to confirm the bulb size on a 2014 Audi S7?
The most reliable method is to match the bulb position on the chart with the light on your car, then verify the installed bulb or housing marking before purchase. This matters because the 2014 Audi S7 can use different bulb types depending on the lighting setup.
Does the 2014 Audi S7 use LED bulbs in many exterior positions?
Yes. Many exterior lighting positions on the 2014 Audi S7 are listed as LED, including several headlight-related and rear lighting functions. That means some items may be part of an LED module rather than a standard replaceable bulb.
What bulb is used for the back up reverse light on a 2014 Audi S7?
The back up reverse light bulb is listed as 921.
What bulb is used for the headlight high beam and low beam on some 2014 Audi S7 models?
For the headlight high beam and low beam, the listed bulb is D3S on versions that use that setup.
What bulb is used for the front turn signal with HID headlights?
The front turn signal bulb with HID headlights is listed as 5200S.
What bulb is used for the front side marker light on a 2014 Audi S7?
The front side marker light bulb is listed as 2825, 98.
What bulb is used for the rear side marker light on a 2014 Audi S7?
The rear side marker light bulb is listed as 2825, 98.
Are the brake light and tail light bulbs replaceable on every 2014 Audi S7?
Not always in the same way. The chart lists these positions as LED, so on many cars they are integrated LED functions rather than simple swap-in bulbs.
Can I use an aftermarket LED conversion on my 2014 Audi S7?
You can in some positions, but fitment and performance depend on the lamp design. Aftermarket conversions may cause warning messages, poor beam pattern, or compatibility issues, so it is important to confirm the correct base and style first.
Why does my 2014 Audi S7 need different bulb information for different lighting packages?
Because the car can be equipped with different headlight and exterior lighting setups. Trim and lighting package differences can change whether a position uses LED, HID, or a specific bulb number.
Should I replace bulbs in pairs on a 2014 Audi S7?
For bulbs that are still standard replaceable items, replacing both sides at the same time can help keep color and brightness even. For LED modules, replacement is usually more specific to the failed unit or assembly.
What should I check before buying a replacement bulb for my 2014 Audi S7?
Check the exact lighting position, confirm whether your car has LED headlights or HID headlights, and compare the installed bulb or assembly to the chart. This helps avoid ordering a part that fits a different trim or lighting package.