Used for: Back Up Reverse Light Bulb
Used for: Brake Light Bulb(without LED tail lights)
Used for: Stepwell Light Bulb, Glove Box Light Bulb
Used for: Turn Signal Light Bulb Rear
Used for: Dome Light Bulb, Interior Door Light Bulb, Map Light Bulb, Trunk or Cargo Area Light
Used for: Vanity Mirror Light Bulb
This page helps you verify the bulb sizes for the 2020 Volkswagen Atlas by lighting position, so you can match the correct replacement before you buy. Because Atlas trim and lighting equipment can vary, it is important to confirm whether your vehicle uses LED assemblies or replaceable bulbs for each lamp location.
On the 2020 Volkswagen Atlas, many exterior lights are listed as LED, including the headlight high and low beam, daytime running light, parking light, front turn signal, side markers, tail light, license plate light, and center high mount stop light. Other positions use specific bulb types such as the rear turn signal, reverse light, and several interior lamps, making a position-by-position check the safest way to shop.
Fitment can differ by trim, lighting package, market, and body style, so always compare the bulb chart with the lamp installed on your Atlas before ordering. Some versions use full LED units that are not serviced with a standard replaceable bulb, while other versions may use halogen-style bulbs in certain locations. If you are considering an aftermarket LED conversion, make sure the bulb base, polarity, size, and housing clearance are compatible, and check whether the change may affect beam pattern or warning messages. The most reliable approach is to inspect the installed bulb first, especially for rear signals, reverse lights, and interior lamps, since the same year model can have different setups.
The rear turn signal bulb is listed as 7507 for the 2020 Volkswagen Atlas.
The back up reverse light bulb is 921 on this model year.
The trunk or cargo area light uses a 2825 bulb.
The dome light bulb is 2825.
The map light bulb is 2825.
The interior door light bulb is 2825.
The glove box light bulb is 2821.
The stepwell light bulb is 2821.
The vanity mirror light bulb is 6418.
Yes, the headlight high beam and low beam are listed as LED on this page.
The front turn signal light is listed as LED, so many Atlas trims will have an LED assembly rather than a standard replaceable bulb.
Check your trim level, lighting package, and the bulb installed in the vehicle. Some positions are LED assemblies, while others use serviceable bulbs, and fitment can vary by market and body style.
For versions without LED tail lights, the brake light bulb is listed as 7440R.
For versions with LED tail lights, the brake light is listed as LED.
