What Size Bulbs Does a 1997 Cadillac Catera Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Easy (Plug and Play)
Est. Replacement Cost
$15 - $40 (Halogen) / $30+ (LED)
What Lighting System Does the 1997 Cadillac Catera Have?
Owners of the 1997 Cadillac Catera will find a total of 14 lighting elements throughout the vehicle's exterior. It features an extensive lighting system powered by a halogen-based setup where a single H7 LED dual-filament bulb handles both low and high beam duties within the same reflector. This model belongs to the early years of the Catera's 1997-2001 production span.
Can You Put LED Bulbs in a 1997 Cadillac Catera?
Upgrading to LED is one of the most effective ways to modernize your Cadillac's appearance and safety profile. Since your Catera uses a single H7 LED bulb for both high and low beams, ensure your chosen LED kit is "dual-beam" compatible. This allows the LED circuitry to mimic the two-filament design of the original halogen bulb. Don't forget the H3 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.
1997 Cadillac Catera Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Low Beam | H7 LED | Buy H7 LED → |
| High Beam | H7 LED | Buy H7 LED → |
| Fog Light | H3 LED | Buy H3 LED → |
| Brake Light | 7528 | Buy 7528 → |
| Side Marker | 194 LED | Buy 194 LED → |
| Turn Signal Front | 3357NA LED | Buy 3357NA LED → |
| Turn Signal Rear | 12496 LED | Buy 12496 LED → |
| Dome Light | 6411 | Buy 6411 → |
| License Plate | 6418 | Buy 6418 → |
| Map Light | 168 | Buy 168 → |
| Parking Light | 3357NA | Buy 3357NA → |
| Reverse Light | 1156 | Buy 1156 → |
| Trunk Light | LED Light | Buy LED Light → |
| Tail Light | 7528 | Buy 7528 → |
How do the 1997 Cadillac Catera's bulbs compare to other years?
The 1998 model continues with the same bulb sizes.
This bulb configuration covers the 1997–1999 model years. 1998 →
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