Standard Ignition CP3722 Vapor Canister

Vapor Canister for Lexus NX300 and NX200t

Standard Ignition CP3722 is a black vapor canister for the evaporative emission control system. It uses charcoal filter media and includes a filter element to help manage fuel vapor storage and routing in the EVAP system. Compatible With 2015-2021 Lexus NX200t and NX300 applications, this vapor canister is built with three ports and no electrical connector.

Key Features

• Black finish for a clean OE-style appearance
• Charcoal filter media with filter element included
• Three-port design for EVAP system routing
• No connector and no connector gender for a simple mechanical canister layout
• Standard Ignition CP3722 replacement for select Lexus NX models

Detailed Description

This vapor canister stores fuel vapors from the evaporative emission control system and helps route them through the proper purge and vent paths. Standard Ignition CP3722 is engineered for select Lexus NX300 and Lexus NX200t vehicles, making it a direct-fit service part for 2015-2021 Lexus NX200t and 2018-2021 Lexus NX300 applications. This part cross-references 2-70582 and VC4827 for the same application.

Common Issues It May Address

• EVAP leak codes related to vapor storage or venting
• Fuel vapor odor around the vehicle
• Failed emissions inspection tied to evaporative system faults
• Cracked or saturated charcoal canister media
• Improper vapor routing in the evaporative system

Installation Notes and Tips

Verify the vehicle’s EVAP hose routing and port layout before installation. Confirm fitment by year and model: Fits 2015-2017 Lexus NX200t, N/A; Fits 2018-2021 Lexus NX300, N/A. Inspect related EVAP hoses, seals, and purge components during service so the replacement canister can operate correctly.

Quality Assurance

Standard Ignition supplies replacement emission control components for service applications, and CP3722 is built to match the listed vehicle fitment and port configuration for Lexus NX300 and Lexus NX200t models.