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Find Aftermarket Headlight Assemblies for Cadillac CTS 2003 Repairs & Custom Projects


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- Headlights, Driver Side

- Partslink #: GM2502315 / OEM #: 19352098

- DOT & SAE Certified

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- Headlights, Passenger Side

- Partslink #: GM2503242 / OEM #: 15826014

- CAPA Certified

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- HID, Headlights, Driver and Passenger Side

- Partslink #: GM2502315, GM2503315 / OEM #: 15826017

- DOT & SAE Certified

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- 10 Year Warranty This item is backed by our 10-year warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warrant...

- Reference Number(s): 15145293,15826014,15826015,20671500,20671600,GM2502242,GM2503242,GM329B101L,GM329B101R

- Quantity: 2 Piece

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- Headlights, Driver Side

- Partslink #: GM2502315 / OEM #: 15826017

- DOT & SAE Certified

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- Headlight Lamp Compatible With 2003-2007 Cadillac CTS

- Halogen Headlight / Bulb(s) Included / Without Washers & Leveling

- Replaces OE # : 15826015 and Partslink # : GM2502242

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- Headlight Lamp Compatible With 2003-2007 Cadillac CTS

- Halogen Headlight / Bulb(s) Included / Without Washers & Leveling

- Replaces OE # : 15826014 and Partslink # : GM2503242

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- Headlights, Driver Side

- Partslink #: GM2502242 / OEM #: 15826015

- DOT & SAE Certified

Check price on

- Headlights, Passenger Side

- Partslink #: GM2503315 / OEM #: 15826016

- DOT & SAE Certified

Check price on

- Headlights Lamps Set Compatible With 2003-2007 Cadillac CTS

- Halogen Headlight / Bulb(s) Included / Without Washers & Leveling

- Replaces OE # : 15826015,15826014 and Partslink # : GM2502242,GM2503242

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Driving at night can be dangerous, especially if you don't have headlights that are working properly. Upgrade your car with a new headlight assembly and you'll be able to see the road in front of you much better when it's dark out. Not only will this make driving at night safer, but it will also help you avoid getting pulled over for having defective headlights.