Audi RS 5 2018 Bulb Size
Bulb size chart
This page helps you verify bulb sizes for the 2018 Audi RS 5 by lighting position, so you can match the correct replacement before ordering. Because Audi used LED lighting for many exterior and interior locations on this model, it is important to confirm the exact lamp type for each spot rather than assuming one bulb fits every light.
Use the chart on this page to check the front, rear, and cabin lighting on your 2018 RS 5, including headlights, turn signals, brake lights, license plate lights, map lights, and cargo-area lighting. The RS 5 can vary by trim, market, and lighting package, so a position-by-position lookup is the safest way to avoid buying the wrong part.
Fitment on the 2018 Audi RS 5 can differ by trim, package, body style, and region, especially when comparing factory LED setups with other lighting configurations. If your car has been modified, or if you are converting from halogen to LED on a different market version, always compare the installed bulb or module before purchase and confirm connector style, base type, and housing clearance. For best results, inspect the existing bulb or assembly first, since aftermarket replacements and retrofit kits may look similar but not fit the same way.
FAQ
What bulb size does the 2018 Audi RS 5 use for the low beam headlight?
The low beam headlight on the 2018 Audi RS 5 is listed as LED. This page is organized by lighting position, so you can confirm the correct LED setup for the low beam before buying parts.
What bulb size does the 2018 Audi RS 5 use for the high beam headlight?
The high beam headlight is listed as LED on the 2018 Audi RS 5. Because the headlight system is LED, you should verify the exact assembly or module rather than shopping for a standard halogen bulb.
Does the 2018 Audi RS 5 use LED fog lights?
Yes, the front fog light bulb is listed as LED. If you are replacing a fog light issue, check whether the problem is the bulb, the LED module, or the housing, since LED systems are often not serviced like traditional bulbs.
What bulb type is used for the front turn signal on the 2018 Audi RS 5?
The front turn signal light bulb is listed as LED. This means the signal may be part of an LED assembly, so fitment should be checked carefully before ordering a replacement.
What bulb type is used for the rear turn signal on the 2018 Audi RS 5?
The rear turn signal light bulb is listed as LED. Rear lighting can vary by market and body style, so it is smart to confirm the exact rear lamp configuration on your car.
What bulb size does the 2018 Audi RS 5 use for the brake light?
The brake light bulb is listed as LED. On this model, the brake light is typically part of an LED lighting setup, so replacement may involve the lamp assembly rather than a simple bulb swap.
What bulb size does the 2018 Audi RS 5 use for the tail light?
The tail light bulb is listed as LED. Since the RS 5 uses LED rear lighting, it is best to verify the specific tail lamp arrangement on your vehicle before purchasing parts.
What bulb size does the 2018 Audi RS 5 use for the license plate light?
The license plate light bulb is listed as LED. If one side is out, check whether the issue is the LED unit, the connector, or the housing, since those can affect fitment and function.
What bulb size does the 2018 Audi RS 5 use for the reverse light?
The back up reverse light bulb is listed as LED. Reverse lighting on the RS 5 may be integrated into the rear lamp design, so confirm the exact setup on your car before ordering.
What bulb size does the 2018 Audi RS 5 use for the daytime running light?
The daytime running light bulb is listed as LED. DRL fitment can depend on the lighting package, so checking the installed assembly is recommended if you are replacing a failed unit.
What bulb size does the 2018 Audi RS 5 use for interior lights?
Interior lighting positions on the 2018 Audi RS 5 are listed as LED for the dome light, map lights, vanity mirror lights, trunk or cargo area light, and interior door lights. The glove box light is listed as 2821, which is the one non-LED interior bulb shown in the available row list.
Can trim or lighting package changes affect bulb fitment on the 2018 Audi RS 5?
Yes. Trim, lighting package, market, and body style can all affect fitment on the 2018 Audi RS 5. Always compare the bulb position and the installed part on your specific vehicle before ordering.
Should I buy LED replacement bulbs for every light on this car?
Not necessarily. Many exterior and interior positions on the 2018 Audi RS 5 are already listed as LED, so some lights may use complete LED modules instead of replaceable bulbs. Check the exact position first to avoid buying an incompatible part.
What is the safest way to confirm the correct bulb for my 2018 Audi RS 5?
The safest method is to use this page by lighting position, then inspect the bulb or assembly already installed in your car. Matching the original part is the best way to avoid fitment problems, especially on LED-equipped Audi lighting systems.