Acura TSX
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The Acura TSX is a popular luxury sedan and sport wagon known for its clean styling, strong build quality, and dependable lighting systems. If you are trying to replace a headlight, fog light, turn signal, brake light, or interior bulb on your Acura TSX, this model page is a good starting point for narrowing down the correct fitment before you check the exact year page.
This page covers the Acura TSX model years 2004 through 2014 and helps you choose the right year-specific guide for exact bulb sizes. Because bulb fitment can change by year, trim, and package, the most accurate results will always come from the matching year page rather than the model page alone.
Use the year links for 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, and 2004 to confirm the exact bulb type for your Acura TSX. This is especially important if your car has factory HID headlights, fog lights, LED accents, or different rear lamp layouts, since those details can affect the correct bulb size and socket style. The year page will give you the exact bulb chart you need for a proper replacement.
FAQ
Why should I use the year page instead of only the Acura TSX model page?
The model page gives you general guidance, but the exact bulb size can vary by year and equipment. The year page is where you will find the precise bulb chart for your specific Acura TSX, which helps avoid ordering the wrong part.
Which Acura TSX years are covered on this page?
This model page covers Acura TSX years 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, and 2014. If your vehicle falls within that range, start here and then move to the matching year page for exact fitment.
Do all Acura TSX trims use the same bulbs?
Not always. Trim level, factory lighting package, and body style can change the bulb type. For example, a TSX with a different headlight setup or rear lamp design may use different bulbs than another trim from the same year.
Can the Acura TSX sedan and wagon use different bulbs?
Yes, they can. Even when the model name is the same, body style and rear lamp design may affect bulb fitment. Always check the year-specific page for the exact configuration of your Acura TSX.
What if my Acura TSX has HID headlights or factory xenon lighting?
That matters a lot. HID-equipped TSX models may use different low-beam components than halogen setups, and some parts are not interchangeable. Check the year page carefully so you match the correct headlight bulb type and related components.
How do I know if I need a bulb, a socket, or a complete assembly?
Start by identifying the failed light and checking the year chart. Some lighting problems are solved with a simple bulb replacement, while others may involve a socket, ballast, or sealed lamp assembly. The year page helps you identify the correct bulb first.
Are interior bulbs on the Acura TSX listed the same way as exterior bulbs?
Interior and exterior bulbs are often listed separately because they serve different locations and may use different sizes. If you are replacing dome lights, map lights, license plate lights, or trunk lights, use the year-specific guide for the exact interior bulb fitment.
Why do bulb sizes sometimes change in the middle of a generation?
Automakers sometimes update lighting hardware during a model run. A mid-cycle refresh, trim change, or package update can alter the bulb type even when the car still looks similar. That is why the exact model year matters for the Acura TSX.
What should I do if my Acura TSX has aftermarket headlights or taillights?
Aftermarket lighting may not follow factory bulb charts. If your car has non-OEM lamps, compare the housing and socket design carefully, and use the year page as a reference for the original factory setup before buying replacement bulbs.
Can I use this page to replace brake lights, turn signals, and reverse lights?
Yes, this model page helps you find the right year page for those bulbs. Brake lights, turn signals, reverse lights, and other rear lamps can vary by year and body style, so the year-specific chart is the best place to confirm exact sizes.
What if I only know my Acura TSX is from 2010 but not the trim?
That is still a good starting point. Go to the 2010 year page first, then compare the bulb chart with your vehicle’s lighting setup. If your trim or package differs, the year page will usually make the differences clear.
Is the bulb information on this page exact for every Acura TSX?
No. This page is meant to guide you to the correct year page, not replace it. Exact bulb sizes belong on the year pages because fitment can differ between 2004 and 2014, and sometimes between trims within the same year.