/live/media/SI/SI_VC206_Fro.jpg)
OE Quality
60-Day Returns
Standard Ignition VC-206 Distributor Vacuum Advance
Distributor Vacuum Advance for Cadillac V8 Ignition
Standard Ignition VC-206 is a distributor vacuum advance unit built for precise ignition timing control. It is calibrated for correct advance response and tested at up to 30 inHg of vacuum to help confirm leak-free operation. This part is a direct-fit ignition service component for select 1975-1976 Cadillac applications.
Key Features
- Distributor vacuum control for ignition timing adjustment
- Precision calibration for correct advance response
- Vacuum-tested at 30 inHg maximum to verify sealing performance
- One hose connector for straightforward vacuum line connection
- Standard Ignition VC-206 for select Cadillac distributor applications
Detailed Description
The Standard Ignition VC-206 distributor vacuum advance helps regulate ignition timing based on engine vacuum, supporting proper spark advance under changing load conditions. It is engineered for select Cadillac DeVille, Eldorado, Fleetwood, and Commercial Chassis models from 1975-1976, including 1975 Cadillac vehicles with Federal Emissions and distributor numbers 1112892 and 954, as well as 1976 Cadillac vehicles with distributor numbers 1112924 and 954. This part cross-references Standard Ignition V381 for the same application.
Standard Ignition has supplied ignition products to the automotive aftermarket since 1919 and maintains quality control from component manufacturing through final assembly. VC-206 is a practical replacement choice when servicing distributor vacuum advance operation on Cadillac ignition systems.
Common Issues This Part May Address
- Incorrect ignition timing advance under vacuum load
- Vacuum leaks at the distributor advance unit
- Rough engine response caused by a worn vacuum control diaphragm
- Loss of throttle response related to advance control failure
- Driveability concerns tied to inconsistent distributor vacuum movement
Installation Notes and Tips
Verify distributor number and vehicle emissions configuration before ordering. Confirm the vacuum hose connection matches the existing distributor setup and inspect the vacuum line for cracks or deterioration during service. After installation, check ignition timing and engine idle quality to confirm proper advance operation.
Quality Assurance
Standard Ignition applies complete quality control throughout the manufacturing process, from componentry to finished product. The VC-206 is vacuum-tested at 30 inHg maximum to help ensure the unit does not leak.
| Brand | Standard Ignition |
|---|---|
| Part Number | VC-206 |
| Contents | Distributor Vacuum Control |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1976 | Cadillac | Commercial Chassis | 8.2L | V8 | N/A | Dist. No. 1112924, 954 |
| 1976 | Cadillac | DeVille | 8.2L | V8 | N/A | Dist. No. 1112924, 954 |
| 1976 | Cadillac | Eldorado | 8.2L | V8 | N/A | Dist. No. 1112924, 954 |
| 1976 | Cadillac | Fleetwood | 8.2L | V8 | N/A | Dist. No. 1112924, 954 |
| 1975 | Cadillac | Commercial Chassis | 8.2L | V8 | N/A | w/ Federal Emissions; Dist. No. 1112892, 954 |
| 1975 | Cadillac | DeVille | 8.2L | V8 | N/A | w/ Federal Emissions; Dist. No. 1112892, 954 |
| 1975 | Cadillac | Eldorado | 8.2L | V8 | N/A | w/ Federal Emissions; Dist. No. 1112892, 954 |
| 1975 | Cadillac | Fleetwood | 8.2L | V8 | N/A | w/ Federal Emissions; Dist. No. 1112892, 954 |
* 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.