Audi S5 2009 Bulb Size
Bulb size chart
If you are looking up bulb sizes for the 2009 Audi S5, this page is designed to help you verify the correct bulbs by lighting position. That makes it easier to match the right part to the right socket, whether you are replacing a burned-out bulb or planning a full lighting refresh.
The 2009 Audi S5 uses a mix of LED and halogen-style bulbs depending on the lamp location, and some fitment details can vary by market and body style. Use the bulb chart on this page as a position-by-position guide for headlights, taillights, turn signals, parking lights, fog lights, and other exterior lamps.
Before buying replacement bulbs for a 2009 Audi S5, check the trim level, lighting package, and the bulb already installed in the vehicle. Some positions may differ between factory halogen and LED setups, and aftermarket conversions can change the required bulb type or connector style. If your car has been modified, or if you are unsure whether a previous owner changed the lighting, compare the old bulb to the listing before ordering. This is especially important for fog lights, daytime running lights, and any front or rear signal lamps where LED conversions are common.
FAQ
What bulb does the 2009 Audi S5 use for the low and high beam headlights?
The headlight bulb listed for both high beam and low beam on the 2009 Audi S5 is D3S.
What is the front turn signal bulb size on a 2009 Audi S5?
The front turn signal bulb size listed for the 2009 Audi S5 is 64136.
What bulb fits the rear turn signal on this model year?
The rear turn signal bulb listed for the 2009 Audi S5 is 921.
What bulb is used for the back-up reverse light?
The back-up reverse light bulb listed for the 2009 Audi S5 is 921.
What bulb size is used for the license plate lights?
The license plate light bulb listed for the 2009 Audi S5 is 6418.
What bulb fits the brake lights and tail lights?
Both the brake light bulb and tail light bulb listed for the 2009 Audi S5 are 7506R.
What bulb is used for the front parking lights?
The front parking light bulb listed for the 2009 Audi S5 is 2825, 98.
What bulb is used for the front side marker lights?
The front side marker light bulb listed for the 2009 Audi S5 is 2825, 98.
What bulb is used for the rear side marker lights?
The rear side marker light bulb listed for the 2009 Audi S5 is LED.
What bulb is used for the center high mount stop light?
The center high mount stop light bulb listed for the 2009 Audi S5 is LED.
What bulb is used for the daytime running lights?
The daytime running light bulb listed for the 2009 Audi S5 is LED.
What bulb fits the front fog lights?
The front fog light bulb listing for the 2009 Audi S5 includes H11 LED and H16 LED.
Why does the bulb chart mention that fitment can vary?
Trim, lighting package, market, and body style can change the exact bulb used on a 2009 Audi S5, so it is best to verify the bulb position before ordering.
Should I rely only on the bulb chart when replacing a bulb?
The chart is a strong starting point, but it is smart to confirm the installed bulb, especially if the car has aftermarket lighting, a previous repair, or a swapped lamp assembly.