Used for: Headlight Bulb High Beam and Low Beam
Used for: Back Up Reverse Light Bulb
Used for: Daytime Running Light Bulb
Used for: License Plate Light Bulb, Map Light Bulb(Compare to original - Option 1), Trunk or Cargo Area Light
Used for: License Plate Light Bulb, Map Light Bulb(Compare to original - Option 1), Trunk or Cargo Area Light
Used for: Parking Light Bulb(Base), Turn Signal Light Bulb Front(Base)
Used for: Parking Light Bulb(Type-S), Side Marker Light Bulb Front(Type-S), Turn Signal Light Bulb Front(Type-S)
Used for: Side Marker Light Bulb Front(Base)
Used for: Turn Signal Light Bulb Rear
Used for: Automatic Transmission Indicator Light Bulb, Floor Console Compartment Light Bulb(Compare to original - Option 1), Glove Box Light Bulb
Used for: Dome Light Bulb, Map Light Bulb(Compare to original - Option 2), Reading Light Bulb Rear
Used for: Dome Light Bulb, Map Light Bulb(Compare to original - Option 2), Reading Light Bulb Rear
Used for: Floor Console Compartment Light Bulb(Compare to original - Option 2)
Used for: Interior Door Light Bulb
Used for: Interior Door Light Bulb
This 2008 Acura TL bulb size guide helps you verify the correct bulb by lighting position, so you can match the right part before you buy. Because trim and lighting equipment can vary, especially by market and body style, it is always smart to confirm the exact bulb location on your vehicle before replacing anything.
Use this page to find common exterior and interior bulb sizes for the 2008 Acura TL, including headlights, daytime running lights, reverse lights, license plate lights, and cabin bulbs. The layout makes it easier to compare each position one by one and avoid mixing up similar-looking bulbs with different fitment.
For the best fit, compare your TL’s trim and package with the bulb chart on this page, since base and Type-S models may use different front signal, parking, and side marker bulbs. If you are switching from halogen to LED, remember that brightness, beam pattern, and bulb shape can change, and some aftermarket conversions may need additional parts or may not perform the same as the original bulb. Before ordering, check the installed bulb itself whenever possible, since previous owners may have replaced it with a non-original type or a different aftermarket option.
The 2008 Acura TL uses D2S bulbs for both the high beam and low beam headlight positions listed on this page.
The daytime running light bulb size listed for the 2008 Acura TL is 9005.
The back up reverse light bulb size listed for the 2008 Acura TL is 921.
The license plate light bulb sizes listed are 168 and 917.
Not always. The page lists more than one interior bulb option, including 168/917 and 2825/98 for different map, dome, and reading light positions. That is why it helps to match the bulb by location before ordering.
The glove box light bulb size listed for the 2008 Acura TL is 2721.
The automatic transmission indicator light bulb size listed is 2721.
No. The base model listings show 7443 for the front turn signal and parking light positions, while the Type-S listings show 1157A for those positions. The front side marker bulb also differs by trim.
The base model front side marker light bulb size listed for the 2008 Acura TL is 7443A.
The Type-S front side marker light bulb size listed for the 2008 Acura TL is 1157A.
The rear turn signal light bulb size listed for the 2008 Acura TL is 7440.
Yes, many positions on this page are listed as LED, but fitment and performance can vary. It is best to confirm the exact bulb position and check whether your aftermarket LED matches the original socket and lighting needs.
Because trim, package, and market differences can change the bulb used in a specific position. Checking the installed bulb helps you avoid ordering the wrong size, especially if a previous owner already changed it.
