If a worn dimmer switch has your high beams acting up, the Standard Ignition switch DS-994 is a headlight dimmer switch that lets the driver choose between low- and high-beam headlights. It is a direct-fit replacement for the 1996-1999 Cadillac Eldorado, the 1997-1999 Cadillac DeVille and the 1997 Cadillac Seville. See the Buyer's Guide tab for engine-level details.
Standard Ignition is a global manufacturer of original equipment ignition products. It maintains quality control across the whole manufacturing process, from components to the finished part.
- Copper alloy conductors: Chosen for strong electrical conductivity with low resistive losses.
- 100% tested: Every part is checked to verify both mechanical and electrical switching performance.
- Robust design: High-grade materials are used to meet the demands of today's service professional.
- Research-backed: The line draws on decades of research.
Signs this part may need replacing: high beams that won't come on or won't switch back to low, beams that change on their own or only work intermittently, or a switch that no longer responds. Burned-out bulbs, relays, or wiring faults can cause similar symptoms, so diagnose the cause before replacing the switch.
Interchange: DS183 · DS194 · 26045044
