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Standard Ignition CP646 Vapor Canister Purge Solenoid
Overview of Standard Ignition Vapor Canister Purge Solenoid CP646
The Standard Ignition CP646 vapor canister purge solenoid is designed for reliable emission control in select Chrysler, Dodge, Jeep, Ram, and Volkswagen vehicles. This solenoid helps regulate fuel vapor flow, ensuring your vehicle meets emission standards and operates efficiently.
- Connector Gender: Male
- Connector Quantity: 1
- Connector Shape: Oval
- Includes Filter Element
- Hose Size: 1/8 inch
- Port Quantity: 2
- Terminal Gender: Male
- Terminal Quantity: 2
- Terminal Type: Blade
Detailed Product Description
The CP646 vapor canister purge solenoid from Standard Ignition is engineered to control the flow of fuel vapors from the charcoal canister to the intake manifold. Featuring a male oval connector and two blade terminals, this solenoid ensures secure electrical connections. The included filter element helps prevent contaminants from entering the system, enhancing durability and performance. With two ports and a 1/8 inch hose size, it fits precisely within the emission control system of compatible vehicles.
This solenoid is compatible with various models including the Chrysler Town & Country, Dodge Avenger, Jeep Compass, Ram C/V, and Volkswagen Routan, among others. The part number CP646 ensures you receive the correct component for your vehicleβs emission control needs.
Common Applications and Issues Addressed
- Helps reduce evaporative emissions by controlling vapor flow
- Prevents check engine light triggers related to purge valve faults
- Improves fuel efficiency by maintaining proper vapor purge timing
- Resolves rough idle or stalling caused by faulty purge solenoid
- Supports compliance with emission regulations for listed vehicle models
Installation Notes and Tips
- Ensure the vehicle is cool and ignition is off before installation
- Disconnect the battery to prevent electrical shorts during replacement
- Verify connector orientation matches the male oval shape for proper fit
- Check hose connections for secure fit on the 1/8 inch ports
- Inspect surrounding components for wear or damage during installation
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The CP646 vapor canister purge solenoid undergoes rigorous testing to ensure proper function within emission control systems. Warranty coverage details are available through Standard Ignition and typically include protection against defects in materials and workmanship.
| Brand | Dorman |
| Part Number | 555-051 |
| Describe Type | Cup Type |
| Material | Steel |
| Maximum Diameter | 2.208 |
| Minimum Diameter | 2.195 |
| Package Contents | Expansion Plug |
This part fits 115 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Dodge | Grand Caravan | N/A | |||
| 2020 | Dodge | Journey | N/A | |||
| 2019 | Dodge | Grand Caravan | N/A | |||
| 2019 | Dodge | Journey | N/A | |||
| 2018 | Dodge | Grand Caravan | N/A | |||
| 2018 | Dodge | Journey | N/A | |||
| 2017 | Dodge | Grand Caravan | N/A | |||
| 2017 | Dodge | Journey | N/A | |||
| 2017 | Jeep | Compass | N/A | Ported vacuum switch with dual ports | ||
| 2017 | Jeep | Patriot | N/A | |||
| 2016 | Chrysler | Town & Country | N/A | |||
| 2016 | Dodge | Grand Caravan | N/A | |||
| 2016 | Dodge | Journey | N/A | |||
| 2016 | Jeep | Compass | N/A | |||
| 2016 | Jeep | Patriot | N/A | |||
| 2015 | Chrysler | Town & Country | N/A | |||
| 2015 | Dodge | Grand Caravan | N/A | |||
| 2015 | Dodge | Journey | N/A | |||
| 2015 | Jeep | Compass | N/A | |||
| 2015 | Jeep | Patriot | N/A | |||
| 2015 | Ram | C/V | N/A | |||
| 2014 | Chrysler | 200 | 2.4L | L4 | N/A | |
| 2014 | Chrysler | 200 | 3.6L | V6 | N/A | |
| 2014 | Chrysler | Town & Country | N/A | |||
| 2014 | Dodge | Avenger | N/A | |||
| 2014 | Dodge | Grand Caravan | N/A | |||
| 2014 | Dodge | Journey | 2.4L | L4 | N/A | |
| 2014 | Dodge | Journey | 3.6L | V6 | N/A | |
| 2014 | Jeep | Compass | 2.0L | L4 | N/A | |
| 2014 | Jeep | Compass | 2.4L | L4 | N/A | |
| 2014 | Jeep | Patriot | N/A | |||
| 2014 | Ram | C/V | N/A | |||
| 2014 | Volkswagen | Routan | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. | ||
| 2013 | Chrysler | 200 | 2.4L | L4 | N/A | |
| 2013 | Chrysler | 200 | 3.6L | V6 | N/A | |
| 2013 | Chrysler | Town & Country | 3.6L | V6 | N/A | |
| 2013 | Dodge | Avenger | 3.6L | V6 | N/A | |
| 2013 | Dodge | Avenger | 2.4L | L4 | N/A | |
| 2013 | Dodge | Grand Caravan | N/A | |||
| 2013 | Dodge | Journey | 2.4L | L4 | N/A | |
| 2013 | Dodge | Journey | 3.6L | V6 | N/A | |
| 2013 | Jeep | Compass | 2.0L | L4 | N/A | |
| 2013 | Jeep | Compass | 2.4L | L4 | N/A | |
| 2013 | Jeep | Patriot | N/A | |||
| 2013 | Ram | C/V | N/A | |||
| 2013 | Volkswagen | Routan | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. | ||
| 2012 | Chrysler | 200 | 2.4L | L4 | N/A | |
| 2012 | Chrysler | 200 | 3.6L | V6 | N/A | |
| 2012 | Chrysler | Town & Country | 3.6L | V6 | N/A | |
| 2012 | Dodge | Avenger | 2.4L | L4 | N/A | |
| 2012 | Dodge | Avenger | 3.6L | V6 | N/A | |
| 2012 | Dodge | Caliber | 2.0L | L4 | N/A | |
| 2012 | Dodge | Grand Caravan | 3.6L | V6 | N/A | |
| 2012 | Dodge | Journey | 3.6L | V6 | N/A | |
| 2012 | Dodge | Journey | 2.4L | L4 | N/A | |
| 2012 | Jeep | Compass | 2.4L | L4 | N/A | |
| 2012 | Jeep | Compass | 2.0L | L4 | N/A | |
| 2012 | Jeep | Patriot | N/A | |||
| 2012 | Ram | C/V | N/A | |||
| 2012 | Volkswagen | Routan | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. | ||
| 2011 | Chrysler | 200 | 2.4L | L4 | N/A | |
| 2011 | Chrysler | 200 | 3.6L | V6 | N/A | |
| 2011 | Chrysler | Town & Country | 3.6L | V6 | N/A | |
| 2011 | Dodge | Avenger | 2.4L | L4 | N/A | |
| 2011 | Dodge | Avenger | 3.6L | V6 | N/A | |
| 2011 | Dodge | Caliber | 2.0L | L4 | N/A | |
| 2011 | Dodge | Caliber | 2.4L | L4 | N/A | |
| 2011 | Dodge | Grand Caravan | 3.6L | V6 | N/A | |
| 2011 | Dodge | Journey | 3.6L | V6 | N/A | |
| 2011 | Dodge | Journey | 2.4L | L4 | N/A | |
| 2011 | Jeep | Compass | 2.0L | L4 | N/A | |
| 2011 | Jeep | Compass | 2.4L | L4 | N/A | |
| 2011 | Jeep | Patriot | N/A | |||
| 2011 | Volkswagen | Routan | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. | ||
| 2010 | Chrysler | Sebring | 2.4L | L4 | N/A | w/o Hose |
| 2010 | Chrysler | Sebring | 2.7L | V6 | N/A | w/o Hose |
| 2010 | Chrysler | Town & Country | N/A | |||
| 2010 | Dodge | Avenger | 2.4L | L4 | N/A | w/o Hose |
| 2010 | Dodge | Avenger | 2.7L | V6 | N/A | w/o Hose |
| 2010 | Dodge | Avenger | 3.5L | V6 | N/A | w/o Hose |
| 2010 | Dodge | Caliber | N/A | w/o Hose | ||
| 2010 | Dodge | Grand Caravan | N/A | |||
| 2010 | Dodge | Journey | N/A | |||
| 2010 | Jeep | Compass | N/A | w/o Hose | ||
| 2010 | Jeep | Patriot | N/A | w/o Hose | ||
| 2010 | Volkswagen | Routan | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. | ||
| 2009 | Chrysler | Sebring | 2.4L | L4 | N/A | w/o Hose |
| 2009 | Chrysler | Sebring | 2.7L | V6 | N/A | w/o Hose |
| 2009 | Chrysler | Sebring | 3.5L | V6 | N/A | w/o Hose |
| 2009 | Chrysler | Town & Country | N/A | |||
| 2009 | Dodge | Avenger | 2.4L | L4 | N/A | w/o Hose |
| 2009 | Dodge | Avenger | 2.7L | V6 | N/A | w/o Hose |
| 2009 | Dodge | Avenger | 3.5L | V6 | N/A | w/o Hose |
| 2009 | Dodge | Caliber | N/A | w/o Hose | ||
| 2009 | Dodge | Grand Caravan | N/A | |||
| 2009 | Dodge | Journey | N/A | |||
| 2009 | Jeep | Compass | N/A | w/o Hose | ||
| 2009 | Jeep | Patriot | N/A | w/o Hose | ||
| 2009 | Volkswagen | Routan | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. | ||
| 2008 | Chrysler | Pacifica | N/A | |||
| 2008 | Chrysler | Sebring | 2.4L | L4 | N/A | w/o Hose |
| 2008 | Chrysler | Sebring | 2.7L | V6 | N/A | w/o Hose |
| 2008 | Chrysler | Sebring | 3.5L | V6 | N/A | w/o Hose |
| 2008 | Chrysler | Town & Country | N/A | |||
| 2008 | Dodge | Avenger | 2.4L | L4 | N/A | w/o Hose |
| 2008 | Dodge | Avenger | 2.7L | V6 | N/A | w/o Hose |
| 2008 | Dodge | Avenger | 3.5L | V6 | N/A | w/o Hose |
| 2008 | Dodge | Caliber | N/A | w/o Hose | ||
| 2008 | Dodge | Grand Caravan | N/A | |||
| 2008 | Jeep | Compass | N/A | w/o Hose | ||
| 2008 | Jeep | Patriot | N/A | w/o Hose | ||
| 2007 | Chrysler | Pacifica | N/A | |||
| 2007 | Chrysler | Sebring | 2.4L | L4 | N/A | w/o Hose |
| 2007 | Chrysler | Sebring | 2.7L | V6 | N/A | w/o Hose |
| 2007 | Chrysler | Sebring | 3.5L | V6 | N/A | w/o Hose |
* 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.