Audi Q7 2019 Bulb Size
Bulb size chart
The 2019 Audi Q7 uses a mix of LED and, on some vehicles, HID lighting depending on trim, market, and equipment package. This page helps you verify bulb sizes by lighting position so you can match the correct part before ordering or replacing a lamp.
Because the Q7 can be equipped with different headlight and exterior lighting setups, it is important to identify the exact location first. Use the bulb chart on this page to confirm the correct fitment for headlights, brake lights, turn signals, interior lights, and cargo-area bulbs on your 2019 Audi Q7.
Fitment can vary by trim, lighting package, body style, and regional specification, so always compare the bulb position on your vehicle with the chart before buying. Some 2019 Audi Q7 models use LED headlight assemblies, while others may use HID headlights with different bulb requirements, and aftermarket conversions can change what is actually installed. If you are replacing a bulb, check the old bulb or the housing label first, since the installed part may not match the most common listing for your configuration. This is especially important for exterior lighting, where LED modules and non-serviceable assemblies may require a different replacement approach than a standard bulb swap.
FAQ
What bulb size does the 2019 Audi Q7 use for the low beam headlight?
Low beam fitment depends on the headlight type. Q7 models with LED headlights use an LED low beam setup, while models with HID headlights use D5S for the high and low beam headlight system.
What bulb size does the 2019 Audi Q7 use for the high beam headlight?
High beam fitment also depends on the headlight package. LED headlight vehicles use an LED high beam setup, and HID headlight vehicles use the D5S system for the combined high and low beam arrangement.
Does the 2019 Audi Q7 use the same bulb for front turn signals on every trim?
No. Front turn signal fitment varies by headlight package. Q7 models with LED headlights use an LED front turn signal bulb, while models with HID headlights use 64132 for the front turn signal position.
What is the rear turn signal bulb size on the 2019 Audi Q7?
The rear turn signal bulb is LED on the listed Q7 lighting setup. Always confirm the exact rear lamp assembly on your vehicle before ordering.
What bulb size is used for the backup reverse light on a 2019 Audi Q7?
The backup reverse light bulb is 921.
What bulb size is used for the rear fog light on a 2019 Audi Q7?
The rear fog light bulb is 921.
What bulb size is used for the license plate lights?
The license plate light bulb is LED on the 2019 Audi Q7.
Are the brake lights and tail lights replaceable as separate bulbs?
On the listed 2019 Audi Q7 lighting configuration, both brake light and tail light positions are LED. Depending on the lamp design, these may be integrated modules rather than simple replaceable bulbs.
What bulb size is used for the interior door lights?
The interior door light bulb uses 2825 or 98.
What bulb size is used for the side marker lights?
Front side marker lights are LED on the listed setup, and rear side marker lights use 2821.
What bulb size is used for the glove box and vanity mirror lights?
The glove box light bulb is LED, and the vanity mirror light bulb is also LED on the listed 2019 Audi Q7 configuration.
What should I do before buying replacement bulbs for my 2019 Audi Q7?
Check the exact lighting position, confirm whether your vehicle has LED or HID headlights, and compare the installed bulb or module to the chart. This helps avoid ordering the wrong part when trim or package differences affect fitment.