Standard Ignition CP3615 Vapor Canister

OE Vapor Canister Replacement

Standard Ignition CP3615 is a direct-fit vapor canister for evaporative emission system service. It is built to match OE fit, form, and function for straightforward installation on select Buick and Chevrolet applications, including Buick LaCrosse, Buick Regal, Chevrolet Impala, and Chevrolet Malibu.

This vapor canister is engineered for pressurized fuel systems and includes an integrated check valve with operating pressure set to the vehicle’s specific requirements. Standard Ignition CP3615 is also tested to help restore proper evaporative system operation, clear OBD codes, and correct refueling concerns.

• Direct-fit OE replacement for evaporative emission system repair
• Integrated check valve calibrated for vehicle-specific operating pressure
• Designed for pressurized fuel systems and creep-load durability
• Black finish with 1 female connector, 3 hose connectors, and 1 port
• Blade-style terminals: 2 male terminals

Fitment Details

• Fits 2014-2016 Buick LaCrosse, N/A
• Fits 2014-2015 Buick Regal, N/A
• Fits 2014 Chevrolet Impala, N/A
• Fits 2013-2014 Chevrolet Malibu, N/A
• Fits 2012-2013 Buick LaCrosse, N/A, w/o PZEV Engine
• Fits 2012-2013 Buick Regal, N/A, w/o PZEV Engine

What This Part Helps Address

• Evaporative emission system fault codes
• Refueling problems caused by vapor control issues
• Improper vapor storage or purge performance
• Check valve-related pressure control concerns
• OBD codes tied to EVAP system malfunction

Installation Notes

Verify the vehicle’s engine configuration before ordering, especially for 2012-2013 Buick LaCrosse and Buick Regal models without PZEV engine coverage. Confirm connector style, hose routing, and port layout against the original part before installation. This part cross-references AC Delco (e.g., 22740533, 22994510) for the same application.

Quality Assurance

Standard Ignition manufactures this vapor canister as an OE-style replacement and subjects it to extensive testing to confirm proper evaporative system function. Part number CP3615 is built to support accurate fitment and dependable EVAP repair on the listed Buick and Chevrolet vehicles.