Used for: Back Up Light Bulb, Turn Signal Light Bulb Rear
Used for: Glove Box Light Bulb
Used for: Interior Door Light Bulb
Used for: Trunk or Cargo Area Light
Used for: Vanity Mirror Light Bulb
The 2020 Acura TLX uses different bulb sizes depending on the lighting position, so it is important to match the bulb to the exact location before buying replacements. This page is designed to help you verify the correct bulb size by lighting position, making it easier to find the right fit for exterior and interior lamps on your TLX.
Because trim and lighting equipment can vary by market and body style, the bulb list for the 2020 Acura TLX should be checked carefully against the lamp you are replacing. Use the position-specific chart on this page to confirm whether you need a trunk or cargo area light, rear turn signal bulb, back up light bulb, glove box bulb, vanity mirror bulb, or interior door light bulb.
For the best fitment results, compare the bulb currently installed in your 2020 Acura TLX before ordering, especially if your car has a different trim, lighting package, or market-specific equipment. Some positions may use halogen bulbs while others may be part of an LED assembly, and aftermarket LED conversions can change the required bulb type or create fitment issues. If you are replacing a bulb that has already failed, check the socket style and the old bulb base whenever possible so you do not rely only on appearance or online photos. This is especially helpful for the trunk or cargo area light, rear turn signal, back up light, glove box, vanity mirror, and interior door light positions, where small differences in equipment can affect compatibility.
The available bulb chart rows for the 2020 Acura TLX include Trunk or Cargo Area Light - 168, Turn Signal Light Bulb Rear - 7440, Back Up Light Bulb - 7440, Glove Box Light Bulb - 2721, Vanity Mirror Light Bulb - 6612F, and Interior Door Light Bulb - 158.
Different lighting positions on the same 2020 Acura TLX can use different bulb sizes. Checking by position helps you match the correct bulb for the exact lamp you are replacing and avoids ordering the wrong part.
Not always. Trim level, lighting package, market, and body style can change the bulb setup, so the correct fitment should be confirmed for the specific lamp on your vehicle.
Yes, the bulb chart on this page lists both the rear turn signal light bulb and the back up light bulb as 7440 for the 2020 Acura TLX.
The chart lists 168 for the trunk or cargo area light on the 2020 Acura TLX.
The glove box light bulb listed for the 2020 Acura TLX is 2721.
The vanity mirror light bulb listed for the 2020 Acura TLX is 6612F.
The interior door light bulb listed for the 2020 Acura TLX is 158.
Yes, many owners consider LED replacements, but fitment can vary. You should confirm the bulb base, socket clearance, and whether the lamp housing is designed for LED use before purchasing.
If the lamp is part of a factory LED assembly, the bulb may not be serviceable as a standard replaceable bulb. In that case, check the actual installed part and the lamp design before ordering a replacement.
The safest approach is to verify the bulb by position, compare it with the installed bulb, and check the socket and base style before purchase. This is especially important when the car has trim or package differences.
Yes. Even if you only need one bulb, this page helps you identify the correct size for that specific location, whether it is the glove box, vanity mirror, interior door, or cargo area light.
