Choosing a reliable evaporative emission vent valve solenoid helps maintain your EVAP system’s integrity, reduce emissions, and keep your vehicle running smoothly. This guide highlights five compatible solenoids from trusted brands, with practical guidance on installation, compatibility, and performance considerations to help you select the right part for your Chevy, GMC, Buick, Cadillac, or Pontiac model.
| Product | Brand | Vehicle Fit | Key Benefit |
|---|---|---|---|
| Vapor Canister Purge Valve Solenoid EVAP | RLP Store | Chevy, GMC, Buick, Pontiac, Saturn, and more | Direct replacement; plug-and-play |
| EVAP Vapor Canister Vent Solenoid Harness Kit | MOTOKU Store | Chevrolet Silverado and GMC Sierra families | Complete harness kit; broad Classic/HD compatibility |
| NewYall Evaporative Emissions Solenoid EVAP Vent | NewYall Store | Buick, Cadillac, Chevrolet, GMC, and more | Extensive vehicle coverage; durable design |
| Dorman 911-080 Vapor Canister Vent Solenoid | Dorman Store | Various Cadillac/Chevrolet/GMC models | Trusted OE replacement; long-standing brand |
| MOTOALL CVS34 911-237 Solenoid | MOTOALL Store | Chevy Silverado, GMC Sierra; 2004-2010 | Extensive replacement part compatibility |
Below are five detailed product sections. Each section includes a clickable Amazon link, an image, and a concise feature-based overview to help you compare at a glance.
RLP Store Vapor Canister Purge Valve Solenoid

The Vapor Canister Purge Valve Solenoid from RLP Store is a direct replacement designed for a seamless, plug-and-play installation. It mirrors original equipment performance to ensure proper operation of the evaporative emissions system, helping maintain optimal fuel vapor management and vehicle emissions compliance. This part is built from premium materials to support long-term reliability. It’s listed as compatible with a wide range of GM and Buick models, with guidance to input your make, model, and trim to verify fit.
MOTOKU EVAP Vapor Canister Vent Solenoid Harness Kit

The MOTOKU EVAP Vapor Canister Vent Solenoid Harness Kit is designed for Chevrolet Silverado and GMC Sierra families, offering a complete harness approach for reliable EVAP vent valve operation. It supports classic and HD configurations across several Silverado/Sierra generations, aiming to restore proper purge and venting function. The kit emphasizes compatibility and ease of install, making it a practical choice for a broader range of engines and configurations.
NewYall Evaporative Emissions Vent Solenoid EVAP

The NewYall Evaporative Emissions Vent Solenoid targets a broad spectrum of vehicles, including Buick LaCrosse, Cadillac CTS, Escalade, and Chevrolet Equinox and Express vans. It supports multiple engine configurations and year ranges, offering a robust alternative where original valves may fail. The part emphasizes strong compatibility and a durable build for extended service life in EVAP systems with varied usage patterns.
Dorman 911-080 Vapor Canister Vent Solenoid

The Dorman 911-080 is a direct replacement that mirrors original equipment performance with straightforward plug-and-play installation. Dorman emphasizes premium materials and a long service life, drawing on a century of experience in automotive replacement parts. This vent solenoid is a solid choice for restoring reliable EVAP venting in supported Cadillac, Chevrolet, and GMC models.
MOTOALL CVS34 911-237 Vapor Canister Vent Solenoid

The MOTOALL CVS34 911-237 solenoid offers compatibility across Chevy Silverado and GMC Sierra models from 2004-2010, along with several related Silverado/Express variants. It replaces multiple OEM part numbers, presenting a flexible option for vehicles with varied EVAP configurations. The kit-style listing supports broader fitment and a straightforward installation approach.
Buying Guide: Key Purchase Considerations
- Vehicle compatibility: EVAP vent solenoids vary by engine type, year, and model. Verify fit by cross-checking the vehicle’s make, model, year, and trim level with the product’s compatibility notes or via the garage tool mentioned in the listing.
- Direct replacement vs. harness kit: Some options are straightforward direct replacements, while others come as harness kits that may simplify wiring on older vehicles or unusual configurations. Choose based on your wiring setup and installation comfort level.
- Materials and durability: Look for solenoids built with high-quality plastics and seals to resist heat and chemical exposure from fuel vapors. Long service life reduces frequency of replacements and service downtime.
- Brand reliability: Established brands with a long history in automotive parts (such as Dorman) often provide better warranty coverage, testing, and customer support, which can be valuable for critical emissions components.
- Warranty and return policy: Confirm the warranty terms and return policy in case the part doesn’t fit as expected or fails prematurely. A favorable policy reduces risk when ordering online.
- Installation considerations: Ensure you have the right tools and safety precautions for EVAP-related work. Some sections emphasize plug-and-play fit, while others may require harness connections or additional clamps.
- Emissions implications: Replacing the vent solenoid can affect the EVAP system’s ability to manage fuel vapors. Proper installation helps maintain performance and compliance with emissions standards.
- Price vs. value: While prices aren’t listed here, compare the overall value including fit, coverage across models, and included hardware. A slightly higher initial cost may yield longer service life and simpler installation.