Standard Ignition CP3594 Vapor Canister

OE Vapor Canister for Evaporative Emissions Control

Standard Ignition CP3594 is a direct-fit vapor canister for evaporative emissions system repair. It is built for pressurized fuel systems and uses an integrated check valve calibrated to the vehicle’s operating needs for proper fit, form, and function.

Compatible With Chevrolet Impala, Cadillac XTS, Buick LaCrosse, Buick Regal, Buick Allure, and Chevrolet Malibu applications listed below, this vapor canister supports evaporative emissions control on select GM vehicles. The CP3594 is designed to replace the original canister with a black OE-style unit that matches the factory connector and terminal layout.

Key Features

• Direct-fit OE replacement vapor canister
• Integrated check valve with vehicle-specific operating pressure
• Designed for pressurized fuel systems and evaporative emissions control
• Black finish
• Female connector with 1 connector, male blade terminals, 2 terminals
• Standard Ignition CP3594 replacement part number

Detailed Description

Standard Ignition CP3594 is engineered to control fuel vapor loss from the evaporative system while maintaining factory-style fitment. Its construction is intended for the demands of pressurized fuel systems and creep-load conditions, helping restore proper vapor storage and routing in the emissions system. This part cross-references 2-70453 and 13230482 for the same application.

Use CP3594 when servicing evaporative emissions concerns on select Chevrolet Impala, Cadillac XTS, Buick LaCrosse, Buick Regal, Buick Allure, and Chevrolet Malibu models. The part number CP3594 is a practical OE replacement choice when the original vapor canister is cracked, saturated, or no longer sealing correctly.

What It Helps Address

• Evaporative emissions leak codes related to the vapor storage system
• Fuel vapor odor caused by a failing canister
• Check valve or sealing issues in the EVAP system
• Improper vapor containment on pressurized fuel systems
• Factory-fit replacement needs for GM EVAP repairs

Installation Notes and Fitment

• Fits 2018-2020 Chevrolet Impala, N/A
• Fits 2016 Chevrolet Impala, N/A
• Fits 2014 Chevrolet Impala, N/A
• Fits 2014 Chevrolet Impala, N/A, New Body Style
• Fits 2015-2019 Cadillac XTS, N/A
• Fits 2013 Cadillac XTS, N/A
• Fits 2014 Cadillac XTS, N/A, Compatible with vehicles equipped with Federal Emissions.
• Fits 2016 Buick LaCrosse, N/A
• Fits 2010-2012 Buick LaCrosse, N/A
• Fits 2012-2015 Buick LaCrosse, N/A, w/ PZEV Engine
• Fits 2014-2015 Buick Regal, N/A
• Fits 2012-2013 Buick Regal, N/A, w/ PZEV Engine
• Fits 2010 Buick Allure, N/A
• Fits 2013-2014 Chevrolet Malibu, N/A

Verify the vehicle’s emissions configuration before installation, including Federal Emissions or PZEV engine notes where listed. Match the connector style and terminal layout to the original part before replacement.

Quality Assurance

Standard Ignition manufactures this vapor canister with high-grade materials and OE-style engineering to support precision performance in the evaporative system. CP3594 is built to meet the fit and function expected for factory-style emissions repair.