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Standard Ignition CP684 Vapor Canister Purge Solenoid
Vapor Canister Purge Solenoid for Acura TSX
Standard Ignition CP684 is a vapor canister purge solenoid for emission control service on select Acura TSX models. It is built with a female connector, round rectangle connector shape, and blade terminals for a direct-fit style electrical connection.
Key Features
- Vapor canister purge solenoid for emission control system service
- Fits 2006-2008 Acura TSX
- Standard Ignition CP684 part number for application matching
- Female connector with 1 connector and 2 male blade terminals
- 2 hose connectors with 8 mm hose size and 2 ports
- Valve contents for purge control replacement
Detailed Description
Standard Ignition CP684 is used in the evaporative emission control system to regulate vapor flow from the charcoal canister to the engine intake. On 2006-2008 Acura TSX models, a failing purge solenoid can trigger drivability and emissions concerns when the valve no longer opens or seals correctly. This CP684 replacement is specified with a round rectangle connector, female plug interface, and 8 mm hose connections to match the listed application. This part cross-references Honda OE-style part numbers such as 36162RBBA01 and aftermarket reference PV470 for the same application.
Common Issues This Part May Address
- Check engine light related to evaporative emission system faults
- Fuel vapor purge flow problems
- Rough idle caused by purge valve leakage
- Hard starting after refueling
- Emissions test failure tied to purge control faults
Installation Notes and Tips
Verify connector shape, terminal style, hose size, and port layout against the original part before installation. Inspect vacuum hoses and electrical terminals for wear, cracking, or corrosion before connecting the new solenoid. Confirm the vehicle application as Fits 2006-2008 Acura TSX, N/A, and match the part number CP684 to the required emission control configuration.
Quality Assurance
Standard Ignition is a recognized aftermarket brand for replacement electrical and emission control components. CP684 is listed with interchange support for application matching, including Standard Ignition CP774.
| Brand | Standard Ignition |
|---|---|
| Part Number | CP684 |
| Connector Gender | Male |
| Contents | Solenoid |
| Filter Element Included | Yes |
| Hose Size - mm | 8 mm |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2008 | Acura | TSX | N/A | |
| 2007 | Acura | TSX | N/A | |
| 2006 | Acura | TSX | N/A |
* 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.