Dorman 994-116 Vapor Canister Purge Valve

Vapor Canister Purge Valve for Toyota and Lexus

Dorman 994-116 is a direct replacement vapor canister purge valve for the evaporative emissions system. It is built for a precise fit and plug-and-play installation, with the correct electrical connector and hose port layout for the original equipment application.

Compatible With select Toyota Corolla, Corolla iM, Lexus LS500, LS500h, NX250, NX350h, and NX450h+ applications, this purge valve helps maintain proper EVAP system operation and supports emissions compliance. This part cross-references Standard Ignition (e.g., CP808, CP897) for the same application.

Key Features

• Direct replacement for the original purge valve
• Designed for plug-and-play installation
• Plastic housing with 2-terminal blade-style electrical connection
• Female connector with rectangular shape
• Two-port design with 12 mm outside diameter ports
• Built to meet evaporative emissions system requirements
• Part number 994-116 for easy identification

Detailed Description

This Dorman vapor canister purge valve is engineered to match the OE fit and function of the factory unit. It uses a 2-terminal blade connector, a female rectangular plug, and a plastic housing to support straightforward replacement on the vehicle’s evaporative emissions system. The valve includes the port sizing and inlet dimensions needed for the specified Toyota and Lexus applications, helping restore proper purge control between the charcoal canister and engine intake system.

Use 994-116 when servicing EVAP-related concerns on 2014-2019 Toyota Corolla, 2017-2018 Toyota Corolla iM, 2018-2022 Lexus LS500, 2018-2022 Lexus LS500h, and 2022 Lexus NX250, NX350h, or NX450h+. The part number 994-116 is also useful when searching for a direct-fit vapor canister purge valve replacement for these vehicles.

What It Helps Address

• EVAP system fault codes related to purge valve operation
• Rough idle or drivability issues tied to incorrect vapor purge flow
• Check engine light concerns from a leaking or stuck purge valve
• Fuel vapor control problems in the evaporative emissions system
• Failed emissions inspection caused by purge system malfunction

Installation Notes and Tips

Verify connector style, hose diameter, and port layout against the original part before installation. This valve is a direct replacement, so it is intended to install in the factory location without modification. Confirm the vehicle application by year, make, and model before ordering, especially on Toyota Corolla, Corolla iM, and Lexus LS500/NX-series vehicles.

Quality Assurance

Dorman designs this purge valve as an OE-style replacement for the evaporative emissions system and states that it fulfills government requirements for the application.