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Standard Ignition DS-67 Headlight Dimmer Switch
Reliable Headlight Dimmer Switch for Classic GM Vehicles
The Standard Ignition DS-67 headlight dimmer switch is designed for seamless integration with select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Engineered with durable materials and a bolt-on attachment method, this switch ensures consistent performance in your vehicle's lighting system.
- Bolt-on attachment for secure installation
- Gray cast iron finish for durability
- Steel switch material for long-lasting operation
- Three male blade terminals for reliable electrical connections
- Operates on standard 12-volt systems
Durable Construction and Precise Fitment
The DS-67 headlight dimmer switch features a cast iron finish and steel switch components, providing strength and resistance to wear. Its three male blade terminals are designed for straightforward wiring compatibility, supporting a 12-volt electrical system common in classic GM vehicles. This part is compatible with models such as the Chevrolet Bel Air, Impala, and Corvette, as well as the Cadillac DeVille and Eldorado, Buick LeSabre, Oldsmobile 98, Pontiac Bonneville, Catalina, and Parisienne. The bolt-on attachment method simplifies installation while ensuring a secure fit.
Compatible Vehicles and Applications
- Buick LeSabre and Electra models
- Cadillac DeVille, Eldorado, and Fleetwood
- Chevrolet Bel Air, Impala, Corvette, and El Camino
- Oldsmobile 98 and other classic models
- Pontiac Bonneville, Catalina, and Parisienne
Common Issues Addressed by the DS-67 Switch
- Intermittent or non-functioning headlight dimming
- Faulty or worn switch contacts causing lighting failure
- Loose or corroded electrical connections at the switch terminals
- Difficulty switching between high and low beam headlights
- Replacement for damaged or broken original dimmer switches
Installation Notes and Tips
- Ensure vehicle battery is disconnected before installation
- Use appropriate tools to remove the old switch and bolt on the DS-67 securely
- Verify the three male blade terminals match the vehicle wiring harness
- Check for proper operation of high and low beam functions after installation
- Consult vehicle service manual for specific wiring diagrams and torque specifications
Quality Assurance and Warranty
Standard Ignition manufactures the DS-67 headlight dimmer switch to meet or exceed OEM specifications. The use of cast iron and steel materials ensures durability and reliable performance. This part is backed by Standard Ignition's quality standards, providing confidence in fit and function for your classic Buick, Cadillac, Chevrolet, Oldsmobile, or Pontiac vehicle.
| Brand | Standard Ignition |
| Part Number | DS-67 |
| Attachment Method | Bolt On |
| Color | Gray |
| Finish | Cast Iron |
| Switch Material | Steel |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Voltage | 12 |
This part fits 53 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 1969 | Cadillac | Fleetwood | N/A | w/o Guidematic | |
| 1968 | Cadillac | Fleetwood | N/A | w/o Guidematic | |
| 1967 | Cadillac | Fleetwood | N/A | w/o Guidematic | |
| 1966 | Cadillac | Fleetwood | N/A | w/o Guidematic | |
| 1966 | GMC | G1000 Series | N/A | Term. Below Floor | |
| 1965 | Cadillac | Fleetwood | N/A | w/o Guidematic | |
| 1965 | GMC | G1000 Series | N/A | Term. Below Floor | |
| 1964 | Cadillac | Commercial Chassis | N/A | w/o Auto Headlight Dimmer | |
| 1964 | Cadillac | DeVille | Hearse | N/A | w/o Auto Headlight Dimmer |
| 1964 | Cadillac | DeVille | Limousine | N/A | w/o Auto Headlight Dimmer |
| 1964 | GMC | G1000 Series | N/A | Term. Below Floor | |
| 1963 | Cadillac | Commercial Chassis | N/A | w/o Auto Headlight Dimmer | |
| 1963 | Cadillac | DeVille | Hearse | N/A | w/o Auto Headlight Dimmer |
| 1963 | Cadillac | DeVille | Limousine | N/A | w/o Auto Headlight Dimmer |
| 1962 | Cadillac | Commercial Chassis | N/A | w/o Auto Headlight Dimmer | |
| 1962 | Cadillac | DeVille | Hearse | N/A | w/o Auto Headlight Dimmer |
| 1962 | Cadillac | DeVille | Limousine | N/A | w/o Auto Headlight Dimmer |
| 1962 | Chevrolet | Corvette | N/A | ||
| 1961 | Cadillac | Commercial Chassis | N/A | w/o Auto Headlight Dimmer | |
| 1961 | Cadillac | DeVille | Hearse | N/A | w/o Auto Headlight Dimmer |
| 1961 | Cadillac | DeVille | Limousine | N/A | w/o Auto Headlight Dimmer |
| 1961 | Chevrolet | Corvette | N/A | ||
| 1960 | Buick | LeSabre | N/A | ||
| 1960 | Cadillac | Commercial Chassis | N/A | ||
| 1960 | Cadillac | DeVille | N/A | ||
| 1960 | Cadillac | Eldorado | N/A | ||
| 1960 | Chevrolet | Bel Air | N/A | ||
| 1960 | Chevrolet | Corvette | N/A | ||
| 1960 | Chevrolet | El Camino | N/A | ||
| 1960 | Chevrolet | Impala | N/A | ||
| 1960 | Oldsmobile | 98 | N/A | ||
| 1960 | Pontiac | Bonneville | N/A | ||
| 1960 | Pontiac | Catalina | N/A | ||
| 1959 | Buick | LeSabre | N/A | ||
| 1959 | Cadillac | Commercial Chassis | N/A | ||
| 1959 | Cadillac | DeVille | N/A | ||
| 1959 | Cadillac | Eldorado | N/A | ||
| 1959 | Chevrolet | Bel Air | N/A | ||
| 1959 | Chevrolet | Corvette | N/A | ||
| 1959 | Chevrolet | El Camino | N/A | ||
| 1959 | Chevrolet | Impala | N/A | ||
| 1959 | Oldsmobile | 98 | N/A | ||
| 1959 | Pontiac | Bonneville | N/A | ||
| 1959 | Pontiac | Catalina | N/A | ||
| 1959 | Pontiac | Parisienne | N/A | ||
| 1958 | Chevrolet | Bel Air | N/A | ||
| 1958 | Chevrolet | Corvette | N/A | ||
| 1958 | Chevrolet | Impala | N/A | ||
| 1958 | Pontiac | Bonneville | N/A | ||
| 1958 | Pontiac | Catalina | N/A | ||
| 1957 | Chevrolet | Bel Air | N/A | ||
| 1957 | Chevrolet | Corvette | N/A | ||
| 1956 | Chevrolet | Corvette | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.