Standard Ignition CP3521 Vapor Canister

Standard Ignition CP3521 Vapor Canister

Standard Ignition CP3521 is a black vapor canister for evaporative emissions service on select Hyundai applications. It includes a filter element and uses a 3-port, 3-hose-connector layout for direct replacement of the original evaporative system component.

Key Features

• Black finish
• Filter element included
• 3 hose connectors
• 3 ports
• 19.2-inch overall length
• Standard Ignition CP3521 vapor canister replacement

Detailed Description

This vapor canister is built for evaporative emission control service on 2011-2016 Hyundai Elantra models with a PZEV engine. It stores fuel vapors from the fuel system and routes them through the evaporative emissions system as part of normal emissions management. The CP3521 matches the listed port count and connector layout, making it a direct-fit option for the specified Hyundai Elantra PZEV application. This part cross-references 2-70380 and CP1686 for the same application.

What It Helps Address

• Evaporative emissions fault codes related to vapor storage
• Fuel vapor leakage from a damaged canister
• Cracked or clogged canister housing
• Improper vapor routing in the EVAP system
• Replacement needs on a 2011-2016 Hyundai Elantra, N/A, w/ PZEV Engine

Installation Notes and Tips

Verify the vehicle is a 2011-2016 Hyundai Elantra with a PZEV engine before ordering. Match the 3-port configuration, hose connector count, and overall length to the original unit before installation. Inspect EVAP hoses and connectors for wear, and confirm all connections are fully seated after replacement.

Quality Assurance

Standard Ignition supplies this vapor canister as an OE-style emissions replacement part for the listed application. Part number CP3521 is identified for the 2011-2016 Hyundai Elantra with PZEV engine fitment.