Audi SQ5 2017 Bulb Size
Bulb size chart
The 2017 Audi SQ5 uses a mix of LED and halogen-style bulb sizes depending on the lighting position, so it is important to verify fitment by location instead of assuming one bulb fits every lamp. This page is designed to help you quickly match the correct bulb size for the headlamps, exterior signal lights, and interior lights on your SQ5.
Because Audi changed lighting setups by market, trim, and package, the exact bulb type can vary on some 2017 SQ5 models. Use the bulb chart on this page to confirm each position before ordering, especially for exterior lamps where factory LED equipment is common.
For best results, compare the bulb listed here with the bulb already installed in your vehicle before buying replacements. Trim and lighting package differences can affect whether your SQ5 uses LED modules, halogen bulbs, or a different base style in certain locations. This is especially important if you are considering aftermarket LED conversions for halogen housings, since beam pattern, warning messages, and fitment can differ from stock equipment. Checking the existing bulb, connector shape, and housing type first can save time and prevent returns.
FAQ
What bulb does the 2017 Audi SQ5 use for the low beam and high beam headlights?
The listed headlight bulb for both high beam and low beam on the 2017 Audi SQ5 is D3S. Always confirm the exact headlamp setup on your vehicle before ordering.
What is the front fog light bulb size on a 2017 Audi SQ5?
The front fog light bulb may be H11 LED or H16 LED, depending on the vehicle’s equipment. Check the installed bulb and housing to confirm which version your SQ5 uses.
What bulb size is used for the reverse lights?
The back up reverse light bulb is listed as 921 for this model year.
Are the brake lights and tail lights LED on the 2017 SQ5?
Yes, the bulb chart for this page lists the brake light bulb and tail light bulb as LED on the 2017 Audi SQ5.
What bulb does the license plate light use?
The license plate light bulb is listed as LED for the 2017 Audi SQ5.
What is the rear turn signal bulb type?
The rear turn signal light bulb is listed as LED. If your vehicle has a different lighting package, verify the installed unit before purchase.
What bulb size is used for the rear fog light?
The rear fog light bulb is listed as 921 on this page.
What bulb fits the dome light in the 2017 Audi SQ5?
The dome light bulb may be 6411 or 6428, depending on the specific lamp assembly.
What bulb sizes are used for the map lights and reading lights?
The map light bulb, interior door light bulb, and rear reading light bulb are listed as 2825 or 98.
What bulb does the glove box light use?
The glove box light bulb is listed as 2821.
What bulb size is used for the vanity mirror light?
The vanity mirror light bulb is listed as 6418, if equipped.
Why does the bulb size sometimes differ between 2017 Audi SQ5 vehicles?
Trim level, market, body style, and lighting package can change the bulb type or whether a lamp is LED or halogen. That is why it is best to verify by position and compare with the bulb already installed.
Can I switch a halogen bulb to LED in my SQ5?
In some positions, aftermarket LED conversions are possible, but fitment, heat management, and warning-light issues can vary. Make sure the replacement is compatible with the housing and electrical system before installing it.