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Standard Ignition VC-203 Distributor Vacuum Advance
Overview of Standard Ignition Distributor Vacuum Advance VC-203
The Standard Ignition VC-203 distributor vacuum advance is designed to provide precise vacuum control for ignition timing in select Pontiac vehicles. This component ensures optimal engine performance by regulating distributor vacuum advance accurately.
- Includes distributor vacuum control mechanism
- Equipped with one hose connector for vacuum line attachment
- Compatible with multiple Pontiac models including Bonneville, Catalina, Firebird, Grand Am, Grand Prix, Laurentian, LeMans, and Parisienne
- Part number VC-203 for easy identification and replacement
Product Details and Attributes
The VC-203 distributor vacuum advance from Standard Ignition features a single hose connector designed to interface with the vehicle’s vacuum system. This distributor vacuum control component modulates ignition timing by advancing the distributor based on engine vacuum, which improves fuel efficiency and engine responsiveness. The part is engineered to meet the specifications required by Pontiac models such as the Bonneville and Firebird, ensuring compatibility and reliable operation.
Compatible Pontiac Models and Applications
This distributor vacuum advance is compatible with a range of Pontiac vehicles, including the Bonneville, Catalina, Firebird, Grand Am, Grand Prix, Laurentian, LeMans, and Parisienne. When searching for a distributor vacuum advance for your Pontiac Grand Am or Firebird, the Standard Ignition VC-203 is a direct replacement part designed to maintain proper ignition timing and engine performance.
Common Issues Addressed by Distributor Vacuum Advance
- Irregular or delayed ignition timing causing poor engine performance
- Reduced fuel efficiency due to improper vacuum advance operation
- Engine hesitation or stalling during acceleration
- Difficulty maintaining consistent idle speed
- Increased emissions from incorrect ignition timing
Installation Notes and Tips
- Ensure the vacuum hose is securely connected to the single hose connector on the vacuum advance unit
- Verify compatibility with your specific Pontiac model before installation
- Check distributor alignment and timing after installation for optimal performance
- Consult vehicle service manual for torque specifications and detailed installation procedures
Quality Assurance and Warranty Information
Standard Ignition parts, including the VC-203 distributor vacuum advance, are manufactured to meet or exceed OEM standards for fit and function. This part undergoes quality control testing to ensure durability and reliable operation. Warranty coverage details should be confirmed with the product documentation or manufacturer.
| Brand | Standard Ignition |
|---|---|
| Part Number | VC-203 |
| Contents | Distributor Vacuum Control |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1976 | Pontiac | Bonneville | 6.6L | V8 | N/A | OE No. 1112500 | |
| 1976 | Pontiac | Catalina | 6.6L | V8 | N/A | ||
| 1976 | Pontiac | Grand Prix | 6.6L | V8 | N/A | OE No. 1112500 | |
| 1976 | Pontiac | Laurentian | 6.6L | V8 | N/A | OE No. 1112495; w/ Federal Emissions | |
| 1976 | Pontiac | LeMans | Manual | 6.6L | V8 | N/A | OE No. 1973543 |
| 1976 | Pontiac | Parisienne | 6.6L | V8 | N/A | OE No. 1112495 | |
| 1976 | Pontiac | Parisienne | 6.6L | V8 | N/A | OE No. 1112500 | |
| 1975 | Pontiac | Catalina | 7.5L | V8 | N/A | Compatible with vehicles equipped with Federal Emissions. | |
| 1975 | Pontiac | Firebird | 6.6L | V8 | N/A | OE No. 1112495; w/ Federal Emissions | |
| 1975 | Pontiac | Firebird | 7.5L | V8 | N/A | Dist. No. 1112498 | |
| 1975 | Pontiac | Grand Am | 6.6L | V8 | N/A | Dist. No. 1112495 | |
| 1975 | Pontiac | LeMans | 6.6L | V8 | N/A | OE No. 1112500; w/ Canada Emissions | |
| 1975 | Pontiac | LeMans | 6.6L | V8 | N/A | OE No. 1112495; w/ Federal Emissions |
* 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.