Dorman 911-732 Vapor Canister Purge Valve

Overview of Dorman Vapor Canister Purge Valve 911-732

The Dorman Vapor Canister Purge Valve 911-732 is designed for precise emission control in select Mercedes-Benz models. This component plays a critical role in managing evaporative emissions by regulating fuel vapor flow from the charcoal canister to the engine intake.

• Connector hose inside diameter: 0 mm
• Blade terminal type with 2 male terminals
• Single female rectangular connector
• Durable plastic housing material
• Inlet inside diameter: 6.6 mm
• Length: 121 mm
• Two ports with outside diameters of 9.4 mm and 9.5 mm
• Includes one vent valve, mounting hardware not included

Detailed Product Description

The Dorman 911-732 vapor canister purge valve is engineered to meet the specifications required for Mercedes-Benz vehicles such as the CL63 AMG, G63 AMG, ML350, and SL550. Its plastic housing ensures resistance to corrosion and heat, while the blade terminal type with two male terminals and a single female rectangular connector provides secure and reliable electrical connections. The valve features two ports with precise outside diameters (9.4 mm and 9.5 mm) and an inlet inside diameter of 6.6 mm, facilitating accurate vapor flow control. Measuring 121 mm in length, this valve fits seamlessly within the evaporative system to maintain optimal emission performance.

Common Applications and Issues Addressed

• Prevents fuel vapor leaks in the evaporative system
• Helps reduce check engine light triggers related to EVAP system faults
• Improves fuel efficiency by controlling vapor purge timing
• Mitigates rough idling caused by faulty purge valve operation
• Supports compliance with emission regulations on Mercedes-Benz CL550, GLE63 AMG, and other compatible models

Installation Notes and Tips

Installation of the Dorman 911-732 vapor canister purge valve requires basic automotive tools and knowledge of the evaporative system layout. Ensure the vehicle is cool and the ignition is off before beginning. Disconnect the electrical connector by releasing the female rectangular connector carefully to avoid damage. Remove the old valve and replace it with the new unit, confirming that the two ports align correctly with the vapor lines. Since mounting hardware is not included, reuse existing fasteners or acquire appropriate replacements. After installation, verify proper electrical connection and test for leaks or error codes.

Quality Assurance and Warranty

Dorman manufactures the 911-732 vapor canister purge valve to meet or exceed OEM standards for fit, form, and function. The plastic housing and terminal design ensure durability under typical operating conditions. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship for a specified period. Always consult warranty documentation for detailed terms and conditions.