OE Quality
60-Day Returns

Standard Ignition PVS163 Ported Vacuum Switch
Overview of Standard Ignition Ported Vacuum Switch PVS163
The Standard Ignition Ported Vacuum Switch PVS163 is designed specifically for Honda Prelude models, providing reliable vacuum control for your vehicle's engine system. This ported vacuum switch features a 3/8" - 18 NPT thread size and includes one hose connector, ensuring proper fit and function in your Prelude's vacuum system.
- Ported vacuum switch designed for Honda Prelude
- Includes one hose connector for secure attachment
- Thread size: 3/8" - 18 NPT for precise fitment
- Part number PVS163 for easy identification
Product Details and Specifications
The PVS163 ported vacuum switch from Standard Ignition is engineered to meet the specific requirements of Honda Prelude vehicles. Its single hose connector allows for straightforward installation and connection to the vacuum lines. The 3/8" - 18 NPT thread size ensures compatibility with the existing vacuum system fittings, maintaining proper engine vacuum regulation. This switch plays a critical role in controlling vacuum flow, which can affect engine performance and emissions.
Applications and Problem Resolution
This ported vacuum switch is used primarily in the vacuum control system of Honda Prelude models. It helps regulate vacuum pressure to various engine components, contributing to optimal engine operation. Common issues addressed by replacing this switch include:
- Irregular engine vacuum pressure
- Engine performance inconsistencies related to vacuum leaks
- Faulty vacuum switch causing emission control problems
- Vacuum hose disconnections or damage
- Malfunctioning vacuum-operated actuators
Installation Notes and Tips
When installing the Standard Ignition PVS163 ported vacuum switch, ensure the hose connector is securely attached to prevent vacuum leaks. Verify that the 3/8" - 18 NPT thread is properly tightened without over-torquing to avoid damage. It is recommended to inspect surrounding vacuum lines for wear or cracks during installation to maintain system integrity. Proper installation will help maintain engine performance and emission standards.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring dependable performance and durability. The PVS163 ported vacuum switch undergoes rigorous quality control to provide consistent operation in Honda Prelude vehicles. Warranty coverage details can be obtained from the product documentation or authorized distributors, reflecting Standard Ignition's commitment to quality and customer satisfaction.
| Brand | Standard Ignition |
|---|---|
| Part Number | PVS163 |
| Contents | Ported Vacuum Switch |
| Thread Size - NPT | 3/8" - 18 Thread |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1990 | Honda | Prelude | N/A | |
| 1989 | Honda | Prelude | N/A | Silver; 1 Port |
| 1988 | Honda | Prelude | N/A | Silver; 1 Port |
| 1987 | Honda | Prelude | N/A | Silver; 1 Port |
| 1986 | Honda | Prelude | N/A | Silver; 1 Port |
| 1985 | Honda | Prelude | N/A | Silver; 1 Port |
| 1984 | Honda | Prelude | N/A | Silver; 1 Port |
| 1983 | Honda | Prelude | N/A | Silver; 1 Port |
* 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.