Dorman 911-663 Vapor Canister Purge Valve

Vapor Canister Purge Valve for Toyota and Lexus

This Dorman vapor canister purge valve is a direct replacement for the original equipment valve used in the evaporative emissions system. It is built for a precise fit and plug-and-play installation, with the correct connector style and port dimensions for the listed Toyota and Lexus applications.

• Direct replacement purge valve for evaporative emissions service
• Connector hose inside diameter: 8
• Inlet inside diameter: 5.5 mm
• Port outside diameter: 8.4 mm on both ports
• Plastic housing with 2 blade terminals
• Female rectangular connector with 1 connector
• Length: 81 mm
• Thread diameter: 4 mm

Application Details

Compatible with 2003-2008 Toyota Solara, 2004-2006 Lexus ES330, 2005-2006 Toyota Avalon, 2004-2006 Toyota Sienna, 2004-2005 Toyota Highlander No. 1, and 2003-2004 Toyota Camry. This Dorman 911-663 purge valve is also listed for 2004 Toyota Camry applications, making it a practical OE-style replacement for common Toyota and Lexus evaporative system repairs.

This part cross-references Standard Ignition CP793 and is also associated with OE reference 9091012259 for the same application.

What This Part Helps Address

• EVAP system leak codes related to purge valve operation
• Rough idle caused by a purge valve that is stuck open or closed
• Fuel vapor control issues in the evaporative emissions system
• Check engine light concerns tied to purge flow faults
• Driveability problems from incorrect vapor routing

Installation Notes and Tips

Verify connector shape, terminal count, hose diameter, and port dimensions before installation. This valve uses a female rectangular connector with blade terminals and no mounting hardware, so transfer and inspect the surrounding EVAP hoses and electrical connector condition during service. Confirm the vehicle’s exact engine and emissions configuration against the listed fitment before replacement.

Quality Assurance

Dorman engineers this purge valve as a direct-fit replacement for the original equipment part and states that it fulfills government evaporative emissions requirements. That makes it a suitable service part for restoring proper EVAP system function on the listed Toyota and Lexus models.