Dorman 911-489 Vapor Canister Purge Valve

Vapor Canister Purge Valve for Ford and Mercury Applications

Dorman 911-489 is a direct replacement vapor canister purge valve for evaporative emissions systems. It is built for a precise fit and plug-and-play installation, with the correct connector layout for service on Ford and Mercury vehicles from the 1990-1998 model years.

• Direct replacement purge valve for the evaporative emissions system
• Metal and plastic housing construction
• 2-terminal male electrical connection
• Rectangle connector shape with 1 connector and 2 ports
• Port outside diameter: 0.27 in; inlet inside diameter: 0.18 in
• Length: 3.19 in
• Fits Ford Mustang, Ranger, F-150, Explorer, Taurus, Bronco, and related applications
• Fits Mercury Cougar, Tracer, Grand Marquis, Sable, and Topaz applications

Detailed Product Overview

This Dorman vapor canister purge valve is engineered as an OE-style replacement for the original purge valve used in the evaporative emissions system. The part number 911-489 is designed to restore proper vapor control between the charcoal canister and engine intake, helping maintain emissions-system function on applications such as the Ford Mustang, Ford Ranger, and Ford Explorer. It also cross-references Standard Ignition CP401 for the same application.

Fitment coverage includes 1990-1998 Ford and Mercury vehicles such as the Ford Aerostar, F-250, F-350, Thunderbird, Crown Victoria, and Lincoln Town Car. This part number 911-489 is also listed for select E-Series vans and trucks, including the Ford E-150 Econoline, E-250 Econoline, and E-350 Econoline.

What This Purge Valve Helps Address

• Evaporative emissions system fault codes related to purge control
• Rough idle or drivability concerns caused by purge valve malfunction
• Fuel vapor routing issues from a sticking or leaking valve
• Check engine light concerns tied to EVAP system performance
• Hard starting or fuel odor complaints associated with purge system problems

Installation Notes and Tips

Verify connector style, port size, and vehicle application before installation. This purge valve uses a rectangular connector, 2 male terminals, and no vacuum ports, so matching the original configuration is important for proper service. Confirm the vehicle-specific notes in the fitment data, including applications marked for black or no-pigtail configurations where listed. Part number 911-489 is a direct-fit replacement, which supports straightforward installation on the listed Ford and Mercury models.

Quality Assurance

Dorman designs this purge valve as a direct replacement for the original equipment part and states that it fulfills government emissions requirements. The housing combines metal and plastic materials for application-specific durability and fit.