Dorman 911-398 Vapor Canister Purge Valve

Direct Replacement Purge Valve

Dorman 911-398 is a vapor canister purge valve built as a direct replacement for the original equipment part. It is engineered for a precise fit and plug-and-play installation, making it a practical choice for evaporative emissions repairs on select Scion xA, Scion xB, and Toyota Echo models.

As part of the evaporative emissions system, this purge valve helps control fuel vapor flow from the charcoal canister to the engine. The Dorman 911-398 is designed to meet government emissions requirements while matching the original valve’s function and connection layout.

Key Features

• Direct replacement vapor canister purge valve for OE-style fitment
• Designed for plug-and-play installation
• Metal and plastic housing construction
• Female rectangular connector with 2 blade terminals
• Two vacuum ports with 8 mm port diameter
• Includes mounting bracket and mounting hardware
• Cross-reference part numbers include 9091012263 and Standard Ignition CP725

Detailed Description

This Dorman purge valve is built for 2003-2005 Toyota Echo, 2004-2006 Scion xA, and 2004-2006 Scion xB applications. It uses a 1-connector, 2-terminal electrical interface and a compact valve body measuring 78.8 mm in length, with an inlet inside diameter of 5 mm and connector hose inside diameter of 0.33. The valve also features a 8 mm vacuum connector diameter and two vacuum ports for the evaporative system plumbing.

For buyers searching for a vapor canister purge valve for Toyota Echo 2003-2005 or a purge valve for Scion xA and Scion xB 2004-2006, Dorman 911-398 provides an OE-style replacement solution that follows the original connection pattern and mounting format.

What It Helps Address

• Check engine light related to evaporative emissions faults
• Purge valve sticking open or closed
• Fuel vapor flow control problems in the EVAP system
• Hard starting or rough running caused by purge control issues
• Emissions test failures tied to purge valve malfunction

Installation Notes and Tips

Verify connector shape, terminal count, vacuum port size, and bracket layout before installation. This valve uses a female rectangular connector with blade terminals and a mounting bracket, so matching the OE routing and hose connections is important for proper operation. For best results, inspect nearby EVAP hoses and fittings for cracks or leaks during replacement.

Compatible With: 2003-2005 Toyota Echo, 2004-2006 Scion xA, and 2004-2006 Scion xB. Search terms such as Dorman 911-398 purge valve, Toyota Echo vapor canister purge valve, and Scion xB EVAP purge valve align with this application.

Quality Assurance

Dorman designs this vapor canister purge valve as a direct OE replacement for the original emissions component and states that it fulfills government requirements for the evaporative emissions system.