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Standard Ignition CP503 Vapor Canister Purge Solenoid
Vapor Canister Purge Solenoid for Acura RL
Standard Ignition CP503 is a vapor canister purge solenoid for emission control service on select Acura RL models. It is built with a female connector, round-rectangle connector shape, and blade-style male terminals for a direct-fit electrical connection.
Key Features
- Vapor canister purge solenoid for emission control system repair
- Fits 2000-2004 Acura RL
- Female connector with 1 connector interface
- Round rectangle connector shape for OE-style fitment
- 2 hose connectors and 2 ports for vapor routing
- Male blade terminals with 2 terminal contacts
- Standard Ignition CP503 part number for catalog matching
Detailed Description
This Standard Ignition vapor canister purge solenoid helps control fuel vapor flow from the evaporative emissions system into the engine intake under the proper operating conditions. For Acura RL purge solenoid replacement, CP503 is listed for 2000-2004 Acura RL applications and uses a female electrical connector with a round-rectangle housing, 2 hose connections, and 2 ports. This part cross-references 36162P5A003 and PV462 for the same application. Standard Ignition CP503 is also referenced by CP593 within the Standard Ignition line.
Common Issues It May Address
- Check engine light related to evaporative emissions faults
- Fuel vapor purge flow irregularities
- Hard starting after refueling
- Rough idle caused by purge control problems
- Emissions test failure tied to EVAP system operation
Installation Notes and Tips
Verify connector shape, terminal style, hose routing, and port count against the original part before installation. Confirm the vehicle is a 2000-2004 Acura RL and inspect the EVAP hoses for cracks, blockage, or loose connections during replacement. Clear diagnostic trouble codes after repair and recheck system operation.
Quality Assurance
Standard Ignition is a recognized aftermarket source for emission control components, and CP503 is cataloged for direct application matching on the Acura RL platform.
| Brand | Standard Ignition |
|---|---|
| Part Number | CP503 |
| Connector Gender | Female |
| Hose Size - Inches | 3/8 |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Acura | RL | N/A | |
| 2003 | Acura | RL | N/A | |
| 2002 | Acura | RL | N/A | |
| 2001 | Acura | RL | N/A | |
| 2000 | Acura | RL | 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.