
PIAA 19615 9005 (HB3) Xtreme White Plus
$64.57
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Used for: Headlight Bulb High Beam
Used for: Headlight Bulb High Beam and Low Beam
Used for: Headlight Bulb Low Beam
Used for: Back Up Reverse Light Bulb
Used for: Daytime Running Light Bulb(with halogen headlights)
Used for: Daytime Running Light Bulb(with halogen headlights)
Used for: Daytime Running Light Bulb(with HID headlights), Parking Light Bulb(with HID headlights)
Used for: License Plate Light Bulb, Dome Light Bulb, Map Light Bulb
Used for: License Plate Light Bulb, Dome Light Bulb, Map Light Bulb
Used for: Parking Light Bulb(with halogen headlights), Side Marker Light Bulb Front, Turn Signal Light Bulb Front Inner, Turn Signal Light Bulb Front(Compare to original - Option 2)
Used for: Turn Signal Light Bulb Front Outer, Turn Signal Light Bulb Front(Compare to original - Option 1)
Used for: Turn Signal Light Bulb Rear
Used for: Courtesy Light Bulb, Glove Box Light Bulb, Interior Door Light Bulb, Trunk or Cargo Area Light
Used for: Courtesy Light Bulb, Glove Box Light Bulb, Interior Door Light Bulb, Trunk or Cargo Area Light
Used for: Vanity Mirror Light Bulb
This 2015 Cadillac SRX bulb size guide is built to help you verify the correct bulb by lighting position, so you can match the right part before you buy. Because the SRX could be equipped with different lighting setups, checking the exact lamp location is the best way to confirm fitment for headlights, exterior signal lamps, and interior bulbs.
Use this page as a quick reference for the most common bulb positions on the 2015 Cadillac SRX. Whether you are replacing a burned-out headlight, a license plate bulb, or a small interior light, the chart is organized to make it easier to identify the correct bulb size for your specific lighting point.
Fitment can vary by trim, package, market, and body style, so it is smart to compare the bulb listed here with the one already installed in your vehicle. The 2015 SRX may use different bulbs for halogen versus HID headlight systems, and some owners choose LED aftermarket replacements for brighter output or longer life. If you are converting from halogen to LED, check beam pattern, polarity, and any required resistors or adapters before ordering. For the most reliable result, remove the old bulb and confirm the marking on the base before purchase, especially for exterior lighting where the same model year can have more than one valid bulb option.
The low beam headlight bulb is H11 on SRX models with halogen headlights. If your vehicle is equipped with HID headlights, the headlight bulb listing changes to D2S for the high and low beam setup.
The high beam bulb is 9005 on the 2015 Cadillac SRX with the halogen headlight setup.
For SRX models with halogen headlights, the daytime running light bulb can be H11 LED or H16 LED depending on the exact configuration.
On 2015 Cadillac SRX models with HID headlights, the daytime running light bulb is 7443.
The front parking light bulb for HID headlight models is 7443.
The front turn signal bulb can vary by position and original setup. Common listed options include 7444NA for the inner front turn signal and 2827 for the outer front turn signal. Some fitment references also list these as compare-to-original options.
The rear turn signal light bulb is 7440 on the 2015 Cadillac SRX.
The back up reverse light bulb is 5008.
The license plate light bulb is listed as 2825 or 98 for the 2015 Cadillac SRX.
The dome light bulb, map light bulb, and glove box light bulb are all listed as 2825 or 98, depending on the exact lamp position.
The trunk or cargo area light bulb is 194 or 7441.
The courtesy light bulb and interior door light bulb are listed as 194 or 7441.
The vanity mirror light bulb is 6612F.
Yes, the chart lists the center high mount stop light, brake light, tail light, and rear side marker light as LED on this vehicle.