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Acura TL 2013 Bulb Size
Bulb size chart
Fog Light Bulb Front - H11 LED, H16 LED
Headlight Bulb High Beam - 9005
Headlight Bulb Low Beam - D2S
Back Up Reverse Light Bulb - 921
Brake Light Bulb - LED
Center High Mount Stop Light Bulb - LED
Daytime Running Light Bulb - 9005
License Plate Light Bulb - 168, 917
Parking Light Bulb - 3457A
Side Marker Light Bulb Front - 168NA
Side Marker Light Bulb Rear - 168NA
Stepwell Light Bulb - LED
Tail Light Bulb - LED
Turn Signal Light Bulb Front - 3457A
Turn Signal Light Bulb Rear - 7440A
H11 LED Bulbs
Used for: Fog Light Bulb Front
H16 LED Bulbs
Used for: Fog Light Bulb Front
9005 Bulbs
Used for: Headlight Bulb High Beam, Daytime Running Light Bulb
D2S Bulbs
Used for: Headlight Bulb Low Beam
921 Bulbs
Used for: Back Up Reverse Light Bulb
168 Bulbs
Used for: License Plate Light Bulb
917 Bulbs
Used for: License Plate Light Bulb
3457A Bulbs
Used for: Parking Light Bulb, Turn Signal Light Bulb Front
168NA Bulbs
Used for: Side Marker Light Bulb Front, Side Marker Light Bulb Rear
7440A Bulbs
Used for: Turn Signal Light Bulb Rear
The 2013 Acura TL uses a mix of LED and replaceable bulb types, and the exact setup can vary by trim, lighting package, market, and body style. This page is designed to help you verify bulb sizes by lighting position so you can match the correct bulb to the right socket before you buy.
Use the bulb chart below as a practical reference for the 2013 Acura TL’s headlights, fog lights, turn signals, reverse lights, license plate lights, and other exterior and interior lighting points. Checking by position is the easiest way to avoid ordering the wrong bulb when replacing a burned-out light.
For fitment, always compare your TL’s installed bulb and housing style with the chart, especially if your car has different trim or package equipment. Some lighting positions may use factory LED assemblies, while others use halogen or HID-style bulbs, and aftermarket LED conversions can change the required fitment or trigger warning issues. If you are unsure, remove the old bulb and match the base type, connector, and shape before purchasing. This is especially important for the 2013 Acura TL because lighting equipment can differ between markets and option packages.
FAQ
What bulb does the 2013 Acura TL use for the low beam headlight?
The listed low beam headlight bulb for the 2013 Acura TL is D2S. This applies to the low beam position on the page, but you should still confirm your installed bulb and headlamp type before ordering.
What bulb size is used for the high beam on a 2013 Acura TL?
The high beam headlight bulb listed for the 2013 Acura TL is 9005. This is separate from the low beam bulb, so do not use the low beam listing for the high beam position.
What is the daytime running light bulb for this model year?
The 2013 Acura TL uses a 9005 bulb for the daytime running light position on this page. Some vehicles may have different lighting equipment by market or package, so verify the installed bulb if needed.
What bulb fits the front fog lights on a 2013 Acura TL?
The front fog light bulb listing shows H11 LED or H16 LED, depending on the vehicle’s setup. Because fog light fitment can vary, check the socket and existing bulb before buying a replacement.
What bulb is used for the reverse lights?
The back up reverse light bulb listed for the 2013 Acura TL is 921. This is the common fitment shown on the page for the reverse lamp position.
What bulb do I need for the license plate lights?
The license plate light bulb listing for the 2013 Acura TL is 168 or 917. Either may appear depending on the exact lamp assembly, so it is smart to confirm the bulb already installed.
What bulb is used for the rear turn signals?
The rear turn signal bulb listed for the 2013 Acura TL is 7440A. This is the bulb position to check if your rear turn signal has failed or is dimming.
What bulb fits the front turn signals and parking lights?
The front turn signal light bulb and the parking light bulb are both listed as 3457A for the 2013 Acura TL. That means the same bulb type is shown for both positions on this page.
What bulb is used for the front and rear side markers?
Both the front side marker light and rear side marker light are listed as 168NA on the 2013 Acura TL. Side marker fitment can be easy to mix up, so confirm the base before ordering.
Does the 2013 Acura TL use LED bulbs anywhere from the factory?
Yes. The page lists LED for the center high mount stop light, brake light, tail light, and stepwell light positions. These are shown as LED assemblies rather than standard replaceable bulb numbers.
Why should I check my installed bulb before buying replacements?
Trim differences, package differences, and market-specific lighting equipment can change the correct bulb size. Checking the installed bulb helps confirm the base type and prevents returns, especially if the car has been converted to aftermarket LED bulbs.
Can I switch my 2013 Acura TL from halogen or HID-style bulbs to LED?
Aftermarket LED conversions are possible in some positions, but fitment, beam pattern, and warning messages can vary. If you plan to convert a halogen or HID-style position, make sure the LED bulb matches the socket and works properly in the housing.