13 Years Available
Cadillac Srx Light Bulb Sizes
Complete bulb size reference for the Cadillac Srx from 2004 to 2016. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
The Cadillac srx changed low beam specifications across model years — 2010–2016: HID-D2S LED; 2005–2009: HID-D1S LED; 2015: H11; 2004: 9006XS. Make sure to select your exact year below to get the right bulb size.
Year Range
2004 – 2016
13 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | HID-D2S LED(2010–2016) HID-D1S LED(2005–2009) H11(2015–2015) 9006XS(2004–2004) | 13 years | Changed |
| High Beam | 9005 LED(2010–2016) 9005XS LED(2005–2009) 9005(2015–2015) 9005XS(2004–2004) | 13 years | Changed |
| Fog Light | 9145 LED(2005–2016) H10(2004–2015) | 13 years | Changed |
| Brake Light | LED Bulb(2005–2016) | 11 years | Consistent |
| Side Marker | 7443CK(2010–2015) 2825 LED(2005–2009) LED Bulb(2016–2016) W5W(2004–2004) | 13 years | Changed |
| Turn Signal Front | 2827 LED(2010–2016) 3757NA LED(2005–2009) 3157CK(2004–2004) | 12 years | Changed |
| Turn Signal Rear | 7440 LED(2010–2016) LED Bulb(2005–2009) 7440(2015–2015) | 12 years | Changed |
| Dome Light | 2825(2010–2016) 578(2005–2009) W5W(2015–2015) | 12 years | Changed |
| License Plate | 2825(2005–2016) W5W(2004–2015) | 13 years | Changed |
| Map Light | 2825(2010–2016) 2886X(2005–2009) W5W(2015–2015) | 12 years | Changed |
| Parking Light | 7444NA(2010–2016) 2825 or 3757NA(2005–2009) 7443(2015–2015) 3757NA(2004–2004) | 13 years | Changed |
| Reverse Light | 12184(2010–2016) 3157KX(2005–2009) 3157CK(2004–2004) | 12 years | Changed |
| Trunk Light | 175(2010–2016) 211-2(2005–2009) | 11 years | Changed |
| Daytime Running | 7443CK(2010–2014) 7443(2015–2016) | 7 years | Changed |
| Door Light | 906(2004–2009) | 6 years | Consistent |
Common Srx Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Cadillac Srx from 2004 to 2016, covering 13 model years. Select your year below for a complete position-by-position bulb chart.
Yes, the Cadillac Srx changed low beam bulb specifications across generations: 2010–2016: HID-D2S LED; 2005–2009: HID-D1S LED; 2015–2015: H11; 2004–2004: 9006XS. Make sure to check your exact year using the list below.
The Cadillac Srx uses a HID-D2S LED bulb for the low beam and a 9005 LED for the high beam, and a 9145 LED for the fog lights. Select your year below for the exact fitment chart.
Yes. The Cadillac Srx uses a HID-D2S LED 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.