Dorman 911-821 Vapor Canister Vent Solenoid

Dorman 911-821 Vapor Canister Vent Solenoid

The Dorman 911-821 vapor canister vent solenoid is a specific-fit replacement for evaporative emissions service on select Hyundai Sonata and Kia Optima models. It is built with plastic and metal housing materials and a 2-terminal blade-style connection for direct replacement of the original vent valve.

Key Features

• Specific-fit vapor canister vent solenoid for EVAP system repair
• Blade terminal type with 2 male terminals
• Rectangular male connector configuration with no wiring harness included
• Single-port design with a 0.621 in. port outside diameter
• Black and white finish with plastic and metal housing materials
• Direct replacement for part number 911-821

Detailed Description

This vapor canister vent solenoid helps restore proper operation of the vehicle’s evaporative emissions system when the original valve is no longer functioning correctly. A faulty vent solenoid can trigger the check engine light and disrupt EVAP system performance. Dorman 911-821 is engineered for the 2011-2015 Hyundai Sonata and 2011-2015 Kia Optima, making it a direct-fit option for owners searching for a vapor canister vent valve for Hyundai Sonata or Kia Optima EVAP repair. This part cross-references 311553Q500 for the same application.

What It Helps Address

• Check engine light related to EVAP vent valve faults
• Improper vapor canister venting
• Evaporative emissions system malfunction codes
• Failed or sticking vapor canister vent solenoid operation
• Replacement needs for a worn OEM-style vent valve

Installation Notes and Tips

Verify connector style, terminal count, and port dimensions before installation. This part uses a specific fit, so it should be matched to the vehicle application listed for 2011-2015 Hyundai Sonata and 2011-2015 Kia Optima. No wiring harness is included, and installation hardware is not listed in the product data.

Quality Assurance

Dorman manufactures this vent solenoid with quality materials selected for durability and consistent EVAP system operation. The part is built to replace the original vapor canister vent valve on the confirmed Hyundai Sonata and Kia Optima applications.