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Standard Ignition PVS114 Ported Vacuum Switch
Ported Vacuum Switch for GM Emissions Control
Standard Ignition PVS114 is a ported vacuum switch built to OEM specification for precise fit and consistent operation in emissions control systems. It uses a brass and high-temperature plastic housing with thermal elements engineered for improved performance in demanding underhood conditions.
Key Features
- Ported vacuum switch for emissions system control
- Brass and high-temperature plastic housing
- OEM-spec fit and performance
- Thermal elements designed for improved operation
- 2 hose connectors
- 3/8" - 18 NPT thread size
Detailed Description
The Standard Ignition PVS114 is designed for vehicles that use a ported vacuum switch to manage vacuum routing in the EGR system. It is a direct replacement for applications such as 1982-1985 Buick Century, 1985 Oldsmobile 98, and 1982-1985 Oldsmobile Cutlass Ciera. This part cross-references 2-29160 and 7P1021 for the same application. Standard Ignition PVS114 is built with controlled manufacturing and component quality from start to finish to support consistent emissions-system performance.
What It Helps Solve
- Incorrect vacuum routing in the EGR control circuit
- Vacuum leaks at a worn or cracked switch body
- Delayed or inconsistent thermal vacuum switching
- Emissions drivability issues tied to faulty vacuum control
- Replacement needs for Buick Century, Oldsmobile 98, and Oldsmobile Cutlass Ciera applications
Installation Notes and Tips
Verify the 3/8" - 18 NPT thread size and the 2-port layout before installation. Match the original vacuum hose routing and confirm the replacement switch matches the vehicle’s emissions calibration. For best results, inspect nearby vacuum hoses and connectors for age-related wear while servicing the switch.
Quality Assurance
Standard Ignition manufactures emissions components with brass and high-temperature plastic construction and maintains quality control through the production process. The PVS114 is built to OEM specification for fit and performance.
| Brand | Standard Ignition |
|---|---|
| Part Number | PVS114 |
| Contents | Ported Vacuum Switch |
| Thread Size - NPT | 3/8" - 18 Thread |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1985 | Buick | Century | 3.0L | V6 | N/A | Gray; 2 Ports |
| 1985 | Oldsmobile | 98 | 3.0L | V6 | N/A | |
| 1985 | Oldsmobile | Cutlass Ciera | 3.0L | V6 | N/A | Gray; 2 Ports |
| 1984 | Buick | Century | 3.0L | V6 | N/A | Gray; 2 Ports |
| 1984 | Oldsmobile | Cutlass Ciera | 3.0L | V6 | N/A | Gray; 2 Ports |
| 1983 | Buick | Century | 3.0L | V6 | N/A | Gray; 2 Ports |
| 1983 | Oldsmobile | Cutlass Ciera | 3.0L | V6 | N/A | Gray; 2 Ports |
| 1982 | Buick | Century | 3.0L | V6 | N/A | Gray; 2 Ports |
| 1982 | Oldsmobile | Cutlass Ciera | 3.0L | V6 | N/A | Gray; 2 Ports |
* 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.