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Acura ILX 2022 Bulb Size
Bulb size chart
Fog Light Bulb Front - H11 LED, H16 LED
Headlight Bulb High Beam - LED
Headlight Bulb High Beam and Low Beam - LED
Headlight Bulb Low Beam - LED
Back Up Reverse Light Bulb - 921
Brake Light Bulb - LED
Center High Mount Stop Light Bulb - LED
Daytime Running Light Bulb - LED
License Plate Light Bulb - 168, 917
Parking Light Bulb - LED
Side Marker Light Bulb Front - 168NA
Side Marker Light Bulb Rear - LED
Tail Light Bulb - LED
Turn Signal Light Bulb Front - LED
Turn Signal Light Bulb Rear - 7440A
Dome Light Bulb - 194, 7441
Glove Box Light Bulb - LED
Map Light Bulb - LED
Trunk or Cargo Area Light - 168, 917
Vanity Mirror Light Bulb - 6615F
H11 LED Bulbs
Used for: Fog Light Bulb Front
H16 LED Bulbs
Used for: Fog Light Bulb Front
921 Bulbs
Used for: Back Up Reverse Light Bulb
168 Bulbs
Used for: License Plate Light Bulb, Trunk or Cargo Area Light
917 Bulbs
Used for: License Plate Light Bulb, Trunk or Cargo Area Light
168NA Bulbs
Used for: Side Marker Light Bulb Front
7440A Bulbs
Used for: Turn Signal Light Bulb Rear
194 Bulbs
Used for: Dome Light Bulb
7441 Bulbs
Used for: Dome Light Bulb
6615F Bulbs
Used for: Vanity Mirror Light Bulb
This page helps you verify the bulb sizes for the 2022 Acura ILX by lighting position, so you can match the correct replacement before you buy. Because exterior and interior lamps can differ from one location to another, checking the exact bulb chart for the front, rear, and cabin lights is the safest way to avoid ordering the wrong part.
For the 2022 Acura ILX, many exterior lighting functions use LED assemblies, while several interior and auxiliary locations still use replaceable bulbs. That means the correct fit can depend on whether you are replacing a headlight, reverse light, license plate light, dome light, or a smaller cabin bulb, so this year page is organized to make those differences easy to compare.
Fitment can vary by trim, lighting package, market, and body style, so always confirm the bulb type listed for your specific ILX before purchasing. Some positions are factory LED units and may not use a traditional replaceable bulb, while others may accept halogen-style or LED replacement bulbs depending on the housing. If you are considering an aftermarket LED conversion, check connector style, polarity, physical clearance, and whether the new bulb matches the beam pattern or light output of the original. The best practice is to inspect the installed bulb first and compare it with the chart before ordering, especially for positions like fog lights, reverse lights, and interior lamps where part numbers can vary.
FAQ
What is the purpose of this 2022 Acura ILX bulb size page?
It helps you identify bulb sizes by lighting position, such as headlights, tail lights, reverse lights, license plate lights, and interior lamps, so you can replace the correct bulb for your 2022 Acura ILX.
Does the 2022 Acura ILX use LED lighting in many positions?
Yes. Several listed positions on the 2022 Acura ILX are LED, including the headlight functions, center high mount stop light, brake light, front turn signal, parking light, tail light, daytime running light, and rear side marker light.
What bulb is used for the back up reverse light on the 2022 Acura ILX?
The back up reverse light bulb is listed as 921.
What bulb fits the license plate light on the 2022 Acura ILX?
The license plate light uses 168 or 917 bulbs.
What bulb fits the dome light on the 2022 Acura ILX?
The dome light bulb is listed as 194 or 7441.
What bulb fits the trunk or cargo area light?
The trunk or cargo area light uses 168 or 917 bulbs.
What bulb fits the vanity mirror light?
The vanity mirror light bulb is 6615F.
What bulb is used for the front side marker light?
The front side marker light bulb is 168NA.
What bulb is used for the rear turn signal light?
The rear turn signal light bulb is 7440A.
What bulb fits the front fog light on the 2022 Acura ILX?
The front fog light bulb is listed as H11 LED or H16 LED, depending on the setup.
Are the headlight bulbs on the 2022 Acura ILX replaceable bulbs?
The chart lists the headlight functions as LED, including high beam, low beam, and combined high beam and low beam entries. In many cases, that means the lighting is integrated rather than a simple halogen bulb swap, so you should confirm the exact assembly on your car before ordering parts.
Why might bulb fitment differ on the same 2022 Acura ILX model?
Trim level, lighting package, market, and body style can change the bulb setup. That is why it is important to match the bulb location on your specific vehicle instead of relying only on the model year.
Should I check the installed bulb before buying a replacement?
Yes. Checking the installed bulb is one of the best ways to confirm fitment, especially for interior bulbs, fog lights, and reverse lights where different versions may exist.
Can I replace an LED factory light with an aftermarket bulb?
Sometimes, but not always. Factory LED units may not accept a standard bulb replacement, and aftermarket LED conversions should be checked for size, connector fit, polarity, and proper light output before purchase.