11 Years Available
Acura Tsx Light Bulb Sizes
Complete bulb size reference for the Acura Tsx from 2004 to 2014. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
The Acura tsx changed low beam specifications across model years — 2007–2011: HID-D2S; 2004–2006: HID-D2S LED. Make sure to select your exact year below to get the right bulb size.
Year Range
2004 – 2014
11 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Side Marker | 168(2004–2008) 7528(2012–2014) 168 or 168(2009–2011) | 11 years | Changed |
| Fog Light | H11 LED(2004–2011) H11(2012–2014) | 11 years | Changed |
| Turn Signal Front | 7528(2009–2014) 7440(2004–2008) | 11 years | Changed |
| High Beam | H1 LED(2004–2008) 9005(2012–2014) 9005 LED(2009–2011) | 11 years | Changed |
| Tail Light | 7443CK(2006–2014) 168(2004–2012) 7443(2005–2010) | 11 years | Changed |
| Brake Light | 7440(2004–2014) | 11 years | Consistent |
| Parking Light | 7528(2009–2014) 168(2004–2008) | 11 years | Changed |
| Reverse Light | 7440(2004–2014) | 11 years | Consistent |
| Turn Signal Rear | 7440(2004–2008) 7440NA(2012–2014) 7440A(2009–2011) | 11 years | Changed |
| License Plate | 168(2004–2014) | 11 years | Consistent |
| Dome Light | DE3175(2004–2014) | 11 years | Consistent |
| Map Light | DE3175(2004–2014) | 11 years | Consistent |
| Trunk Light | 168(2004–2014) | 11 years | Consistent |
| Door Light | 194(2004–2014) | 11 years | Consistent |
| Low Beam | HID-D2S(2007–2011) HID-D2S LED(2004–2006) | 8 years | Changed |
| Daytime Running | 9005(2009–2010) | 2 years | Consistent |
Common Tsx Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Acura Tsx from 2004 to 2014, covering 11 model years. Select your year below for a complete position-by-position bulb chart.
Yes, the Acura Tsx changed low beam bulb specifications across generations: 2007–2011: HID-D2S; 2004–2006: HID-D2S LED. Make sure to check your exact year using the list below.
The Acura Tsx uses a HID-D2S bulb for the low beam and a H1 LED for the high beam, and a H11 LED for the fog lights. Select your year below for the exact fitment chart.
Yes. The Acura Tsx uses a HID-D2S low beam, and direct-fit LED conversion kits for that size are widely available. LED upgrades typically produce 2–3× more light output than stock halogen and last 25,000+ hours. Look for a DOT-compliant kit with a proper beam cutoff pattern.
Select your model year from the list below. Each year page shows every bulb position — low beam, high beam, fog light, turn signal, and brake light — with the correct size and a link to buy it on Amazon.