2011 Acura TSX Bulb Sizes
Quick answer: the 2011 Acura TSX uses D2S low beams, 9005 high beams, H11 or H16 fog lights and 7443R brake lights. Where two sizes are listed, it depends on your trim or headlight type, so check the chart below.
2011 Acura TSX bulb size chart
| Position | Bulb size (tap to shop) |
|---|---|
| Fog Light Bulb Front | H11 |
| Fog Light Bulb Front | H16 |
| Headlight Bulb High Beam | 9005 |
| Headlight Bulb Low Beam | D2S |
| Center High Mount Stop Light Bulb | 7440 |
| Brake Light Bulb | 7443R |
| Turn Signal Light Bulb Front | 7528 |
| License Plate Light Bulb | 168 |
| License Plate Light Bulb | 917 |
| Parking Light Bulb | 7528 |
| Tail Light Bulb | 7443R |
| Daytime Running Light Bulb | 9005 |
| Turn Signal Light Bulb Rear | 7440A |
| Back Up Reverse Light Bulb | 7440 |
| Side Marker Light Bulb Front | 7528 |
| Tail Light Bulb Inner | 168 |
| Tail Light Bulb Inner | 917 |
| Tail Light Bulb Outer | 7443R |
| Center High Mount Stop Light Bulb(Sedan) | 7440 |
| Side Marker Light Bulb Rear(Sedan) | 168NA |
| Side Marker Light Bulb Rear(Wagon) | 7443A |
| Turn Signal Light Bulb Rear(Wagon) | 7440 |
Tap any bulb size to see it on Amazon. Trims and mid-year changes can differ, so pull the old bulb and match the number on its base before you order.
Which bulb should I buy?
- Just need it working again? Buy the standard halogen in the same size. It's cheap, it's legal everywhere, and it takes five minutes.
- Want to see better at night without messing with anything? Step up to a brighter halogen. Same plug, more light, no wiring.
- Want the white, modern look? Go LED. Great for fog, reverse, plate and interior lights. For headlights, LED bulbs in a housing built for halogen can throw glare, so aim them after you install and check your state's rules before running them on the street.
Our picks by bulb size
H11 (fog light front)
H16 (fog light front)
9005 (headlight high beam, daytime running light)
D2S (headlight low beam)
7440 (center high mount stop light, back up reverse light, turn signal light rear)
7443R (brake light, tail light, tail light outer)
7528 (turn signal light front, parking light, side marker light front)
- Top pick: Sylvania 7528 SilverStar (2 bulbs)
168 (license plate light, tail light inner)
- Halogen: Sylvania 194 SilverStar (2 bulbs)
- LED: LASFIT 194 LED (2 pcs)
917 (license plate light, tail light inner)
- Top pick: KDL T15 LED replacement bulb (fits 917)
7440A (turn signal light rear)
168NA (side marker light rear)
- Top pick: Philips 168NA LongerLife (2 pack)
7443A (side marker light rear)
- Top pick: Kadiby 7443A/7443NA amber bulbs
For brake lights and turn signals, match the LED color to the lens: red behind a red lens, amber for turn signals.
While you're in there
- Cloudy headlights? New bulbs won't fix a yellowed lens. A replacement housing makes a bigger difference than any bulb: see Acura TSX headlights at NTXGlow.
- Tail lights faded or cracked? Acura TSX tail lights at NTXGlow.
Common questions
What size is the low beam headlight bulb on a 2011 Acura TSX?
D2S.
What size is the high beam headlight bulb on a 2011 Acura TSX?
9005.
What size is the fog light bulb on a 2011 Acura TSX?
Fog Light Front: H11. Fog Light Front: H16.
Are the brake light and tail light the same bulb on a 2011 Acura TSX?
No. The brake light is a 7443R and the tail light is a 7443R or 168 or 917.
Can I put LED bulbs in a 2011 Acura TSX?
Most sizes on this vehicle have a plug-in LED version. Fog, license plate and interior lights are the easy wins. For headlights, aim them after you install and check your local laws first. Some trims of this vehicle use HID (D-series) headlight bulbs. Replace those with the same HID size, not an LED.
How do I make sure I'm buying the right size?
Pull the old bulb and read the number stamped on its base, or check the bulb chart in your owner's manual. Trims and mid-year changes can differ from any chart, including this one.
Other Acura TSX years
2004 Acura TSX bulb sizes · 2006 Acura TSX bulb sizes · 2009 Acura TSX bulb sizes · 2010 Acura TSX bulb sizes · 2012 Acura TSX bulb sizes · 2013 Acura TSX bulb sizes
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