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Standard Ignition VC-216 Distributor Vacuum Advance
Distributor Vacuum Advance for Cadillac V8 Ignition
Standard Ignition VC-216 is a distributor vacuum advance built for precise ignition timing control in select Cadillac applications. It is calibrated for correct advance response and tested to 30HG maximum vacuum to help verify leak-free operation.
Key Features
- Precision-calibrated vacuum advance response
- Vacuum-tested to 30HG maximum to verify sealing
- 1 hose connector for the vacuum line connection
- OE-style ignition replacement from Standard Ignition
- Part number VC-216 for catalog and fitment lookup
Detailed Description
This distributor vacuum advance is used to control ignition timing based on engine vacuum, helping the distributor respond properly during light-load driving. Standard Ignition VC-216 is built for 1977-1979 Cadillac DeVille, Cadillac Fleetwood, Cadillac Eldorado, and Cadillac Commercial Chassis applications with the listed distributor numbers and emissions configurations. It also cross-references Standard Ignition V401 for the same application. For buyers searching for a Cadillac DeVille distributor vacuum advance or a Cadillac Fleetwood ignition advance replacement, VC-216 provides a direct-match service part reference.
What It Is Used For
- Restoring proper vacuum-operated ignition advance response
- Addressing timing irregularities caused by a leaking advance unit
- Replacing a worn diaphragm in the distributor advance mechanism
- Correcting hesitation or drivability issues tied to vacuum advance operation
Installation Notes and Tips
- Verify distributor number and emissions configuration before ordering.
- Inspect the vacuum hose and connector for cracks or looseness during installation.
- Confirm the vacuum source and timing settings after replacement.
- Use the listed fitment details for 1977-1979 Cadillac applications, including DeVille, Fleetwood, Eldorado, and Commercial Chassis models.
Quality Assurance
Standard Ignition has supplied ignition components to the automotive aftermarket since 1919 and maintains quality control from component manufacturing through finished product testing. VC-216 is vacuum-tested at 30HG maximum to help confirm leak resistance and consistent performance.
This part fits 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1979 | Cadillac | DeVille | 5.7L | V8 | N/A | w/ Federal Emissions; Dist. No. 1103217, 1103219, 1103334 |
| 1979 | Cadillac | DeVille | 7.0L | V8 | N/A | Dist. No. 1103334 |
| 1979 | Cadillac | Fleetwood | 5.7L | V8 | N/A | w/ Federal Emissions; Dist. No. 1103217, 1103219, 1103334 |
| 1979 | Cadillac | Fleetwood | 7.0L | V8 | N/A | w/ Federal Emissions; Dist. No. 1103334 |
| 1978 | Cadillac | Commercial Chassis | 7.0L | V8 | N/A | Dist. No. 1103334 |
| 1978 | Cadillac | DeVille | 7.0L | V8 | N/A | w/o Calif. Emissions |
| 1978 | Cadillac | Eldorado | 7.0L | V8 | N/A | Dist. No. 1103334 |
| 1978 | Cadillac | Fleetwood | 7.0L | V8 | N/A | Dist. No. 1103334 |
| 1977 | Cadillac | Commercial Chassis | 7.0L | V8 | N/A | OE No. 1103217, 219; w/ High Altitude Emissions; w/ Federal Emissions |
| 1977 | Cadillac | DeVille | 7.0L | V8 | N/A | Dist. No. 1103217, 219 |
| 1977 | Cadillac | Eldorado | 7.0L | V8 | N/A | Dist. No. 1103217, 219 |
| 1977 | Cadillac | Fleetwood | 7.0L | V8 | N/A | Dist. No. 1103217, 219 |
* 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.