Standard Ignition CP479 Vapor Canister Purge Solenoid

Vapor Canister Purge Solenoid for OE Fitment

Standard Ignition CP479 is a vapor canister purge solenoid built for emission control service on a range of GM, Cadillac, Buick, Chevrolet, Pontiac, Saturn, Saab, and Suzuki applications. It is engineered to meet or exceed original equipment specifications and uses industrial-grade materials for durable, consistent operation.

For drivers searching for a vapor canister purge solenoid for 2006-2011 Cadillac CTS, 2008-2010 Saturn Vue, or 2010-2011 Chevrolet Camaro, CP479 provides a direct replacement option with OE-style connector and port configuration.

Key Features

• Standard Ignition CP479 vapor canister purge solenoid
• Female connector with 1 connector and oval shape
• 2 male blade terminals for electrical connection
• 2-port design with 5/16 in. hose size
• Filter element included
• Built to meet or exceed original equipment specifications
• Manufactured with high-grade materials for long service life
• End-of-line testing performed for quality verification

Detailed Description

This vapor canister purge solenoid helps control fuel vapor flow from the EVAP system into the engine intake under the proper operating conditions. Standard Ignition CP479 is a practical replacement for vehicles that need a purge valve with the correct connector style, terminal layout, and hose size. It is a strong match for applications such as 2006-2011 Cadillac CTS, 2008-2009 Pontiac G8, and 2007-2008 GMC Acadia, as well as other listed fitments.

This part cross-references Dorman OE Solutions 911-079 for the same application. Standard Ignition CP479 also aligns with OE-style replacement needs where a vapor canister purge solenoid is required for emission control performance.

What It Helps Address

• EVAP purge valve faults that trigger check engine lights
• Rough idle caused by purge flow control issues
• Fuel vapor management problems in the emission system
• Hard starting or drivability concerns related to purge operation
• Failed emissions inspection tied to purge solenoid malfunction

Installation Notes and Tips

Verify connector shape, terminal type, hose size, and port layout before installation. Confirm vehicle fitment by year, make, and model, especially on 2007-2009 Suzuki XL-7 where notes apply, and on 2009-2010 Suzuki Grand Vitara where this listing is marked solenoid only with an alternate number. For best results, inspect EVAP hoses and electrical connectors for wear before replacing the solenoid.

Compatible vehicle coverage includes 2006-2011 Cadillac CTS, 2006-2011 Cadillac SRX, 2006-2011 Cadillac STS, 2008-2010 Saturn Vue, 2008-2009 Chevrolet Equinox, 2007-2008 GMC Acadia, 2006-2008 Saab 9-3, and 2010-2011 Chevrolet Camaro.

Quality Assurance

Standard Ignition states that its canister purge valves are manufactured to meet or exceed original equipment specifications and are end-of-line tested before release. CP479 is built with industrial-grade materials to support consistent performance in emission control service.