2008 Acura TSX Bulb Sizes

Quick answer: the 2008 Acura TSX uses D2S low beams, H1 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.

2008 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 H1
Headlight Bulb Low Beam D2S
Center High Mount Stop Light Bulb 7440
Brake Light Bulb 7443R
Turn Signal Light Bulb Front 7440
License Plate Light Bulb 168
License Plate Light Bulb 917
Parking Light Bulb 168
Parking Light Bulb 917
Daytime Running Light Bulb H1
Turn Signal Light Bulb Rear 7440
Back Up Reverse Light Bulb 7440
Side Marker Light Bulb Front 168NA
Side Marker Light Bulb Rear 168NA
Tail Light Bulb Inner 168
Tail Light Bulb Inner 917
Tail Light Bulb Outer 7443R
Vanity Mirror Light Bulb 24
Trunk or Cargo Area Light 168
Trunk or Cargo Area Light 917
Dome Light Bulb DE3175
Map Light Bulb DE3175
Interior Door Light Bulb 194
Interior Door Light Bulb 7441
Automatic Transmission Indicator Light Bulb 2721

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)

H1 (headlight high beam, daytime running light)

D2S (headlight low beam)

7440 (center high mount stop light, turn signal light front, turn signal light rear and more)

7443R (brake light, tail light outer)

168 / 194 (license plate light, parking light, tail light inner and more)

917 (license plate light, parking light, tail light inner and more)

168NA (side marker light front, side marker light rear)

24 (vanity mirror light)

DE3175 (dome light, map light)

7441 (interior door light)

2721 (automatic transmission indicator light)

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

Common questions

What size is the low beam headlight bulb on a 2008 Acura TSX?

D2S.

What size is the high beam headlight bulb on a 2008 Acura TSX?

H1.

What size is the fog light bulb on a 2008 Acura TSX?

Fog Light Front: H11. Fog Light Front: H16.

Are the brake light and tail light the same bulb on a 2008 Acura TSX?

No. The brake light is a 7443R and the tail light is a 168 or 917 or 7443R.

Can I put LED bulbs in a 2008 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

2005 Acura TSX bulb sizes · 2006 Acura TSX bulb sizes · 2007 Acura TSX bulb sizes · 2009 Acura TSX bulb sizes · 2010 Acura TSX bulb sizes · 2011 Acura TSX bulb sizes

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