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Acura TL 2011 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 - 1157A
Side Marker Light Bulb Front - 168NA
Side Marker Light Bulb Rear - 168NA
Tail Light Bulb - LED
Turn Signal Light Bulb Front - 1157A
Turn Signal Light Bulb Rear - 7440A
Dome Light Bulb - LED
Floor Console Compartment Light Bulb(Compare to original - Option 1) - 2721
Floor Console Compartment Light Bulb(Compare to original - Option 2) - 74
Glove Box Light Bulb - 2721
Interior Door Light Bulb - 158
Map Light Bulb - LED
Trunk or Cargo Area Light - DE3022
Vanity Mirror Light Bulb - 6615F
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
1157A 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
2721 Bulbs
Used for: Floor Console Compartment Light Bulb(Compare to original - Option 1), Glove Box Light Bulb
74 Bulbs
Used for: Floor Console Compartment Light Bulb(Compare to original - Option 2)
158 Bulbs
Used for: Interior Door Light Bulb
DE3022 Bulbs
Used for: Trunk or Cargo Area Light
6615F Bulbs
Used for: Vanity Mirror Light Bulb
The 2011 Acura TL uses a mix of HID, halogen, and LED lighting depending on the exact trim and package, so bulb fitment can vary by position. This page is designed to help you verify the correct bulb size for each lighting location, from the headlights and fog lights to interior lamps, license plate lights, and rear signal bulbs.
If you are replacing a single bulb or planning a full refresh, checking the bulb by location is the safest way to match the right part. The 2011 Acura TL bulb chart on this page separates exterior and interior lighting positions so you can quickly confirm what fits before you buy.
For the best fitment results, compare your vehicle’s trim, lighting package, and body style with the bulb position listed here, since Acura TL lighting can differ by market and equipment level. Some locations use LED assemblies, while others use replaceable halogen or HID bulbs, and aftermarket LED conversions may require different hardware or may not fit the original housing correctly. Before ordering, it is smart to remove the installed bulb and verify the base style and connector shape, especially for fog lights, low beams, and interior courtesy lamps.
FAQ
What bulb size does the 2011 Acura TL use for the low beam headlight?
The 2011 Acura TL low beam headlight bulb is D2S. This is the main headlight bulb listed for the low beam position on this page.
What bulb size is used for the high beam on the 2011 Acura TL?
The high beam headlight bulb is 9005. The same 9005 size is also listed for the daytime running light bulb on this vehicle.
Does the 2011 Acura TL use the same bulb for daytime running lights and high beams?
Yes, the bulb chart lists 9005 for both the high beam and daytime running light positions. Always confirm the exact lamp housing before replacing.
What is the rear turn signal bulb size on a 2011 Acura TL?
The rear turn signal bulb is 7440A. This size is specific to the rear signal position listed for the 2011 Acura TL.
What bulb fits the front turn signal and parking light on this car?
The front turn signal light bulb and the parking light bulb are both listed as 1157A. That makes it important to match the correct socket and function when replacing either one.
What are the fog light bulb options for the 2011 Acura TL?
The front fog light bulbs are listed as H11 LED or H16 LED. Because fitment can depend on the exact lamp setup, it is best to verify the installed bulb before ordering.
What size is the back up reverse light bulb?
The back up reverse light bulb is 921. This is the bulb size shown for the reverse lamp position on the 2011 Acura TL.
What bulb is used for the license plate lights?
The license plate light bulb is listed as 168 or 917. Either size may appear depending on the exact lamp setup, so checking the installed bulb is a good idea.
Are the interior dome and map lights the same bulb size?
Yes, both the dome light bulb and map light bulb are listed as LED. These are interior lighting positions, and the exact replacement may depend on the factory LED setup.
What bulb fits the vanity mirror light?
The vanity mirror light bulb is 6615F. This is the specific bulb size listed for the vanity mirror lamp on this page.
What bulb size is used for the glove box light?
The glove box light bulb is 2721. The same 2721 size is also listed for one of the floor console compartment light positions.
What bulb is used for the trunk or cargo area light?
The trunk or cargo area light bulb is DE3022. This size is listed specifically for the cargo area lamp on the 2011 Acura TL.
Do trim levels or lighting packages change the bulb sizes on the 2011 Acura TL?
Yes, trim and lighting package can vary by market and body style, which may affect some bulb positions. That is why this page lists bulb sizes by lighting location instead of using one universal answer for every TL.
Should I use LED replacements instead of halogen or HID bulbs?
Only if the bulb position and housing are suitable for LED use. Some locations on the 2011 Acura TL are already listed as LED, while others use halogen or HID bulbs such as D2S and 9005, so the safest choice is to match the original type unless you are sure an LED conversion will fit and function correctly.