GM 21994122 Vapor Canister Vent Solenoid

( Brand: Gm ), ( Part Type: Canister Vent Solenoid ), ( Manufacturer Part Number: 21994122 ), ( Year: 1998 1999 2000 2001 2002 2003 2004 2005 ), ( Custom Bundle: No ), ( Fitment Type: Direct Replacement ), ( California Prop 65 Warning: May Cause Cancer And Reproductive Harm. See Www.p65warnings.ca.gov For More Info. ), ( Make: Buick ), ( Manufacturer Warranty: 1 Year )

Review GM Oem New Buick Cadillac Oldsmobile Vapor Canister Vent Solenoid fits 1998–2005

The GM 21994122 98-05 Buick Cadillac Oldsmobile Vapor Canister Vent Solenoid is a crucial component in the evaporative emission control system of your vehicle. This solenoid is responsible for controlling the flow of vapor from the charcoal canister to the evaporative emission system.

The part is a compact, yet robustly built component that measures approximately 2.8 inches in length, 1.2 inches in width, and 1 inch in height. Its design is engineered to withstand the rigors of prolonged automotive use. The solenoid is made of high-quality materials, including a durable plastic housing and a metal valve body, ensuring reliable performance even under extreme temperatures and conditions.

The GM 21994122 solenoid features a built-in electrical connector, which makes the installation process easier. The connector is securely sealed to protect against moisture and other environmental elements that could potentially damage the solenoid. The electrical resistance of the solenoid is 8.5 ohms at 12 volts DC, ensuring efficient power consumption and optimal performance.

This vapor canister vent solenoid is designed to meet or exceed the original equipment manufacturer's specifications. It is a direct fit replacement for the solenoid found in various 98-05 Buick, Cadillac, and Oldsmobile models, including but not limited to Buick Century, Buick LeSabre, Buick Regal, Cadillac Catera, Cadillac Deville, Cadillac Seville, Cadillac STS, Oldsmobile Alero, Oldsmobile Intrigue, and Oldsmobile Silhouette.

When you purchase the GM 21994122 98-05 Buick Cadillac Oldsmobile Vapor Canister Vent Solenoid, you can trust that you are getting a high-quality component that is backed by a comprehensive warranty. The warranty covers any defects in materials or workmanship for 12 months or 12,000 miles, whichever comes first. This warranty provides peace of mind and ensures that you are making a smart investment in the maintenance and longevity of your vehicle.

In summary, the GM 21994122 98-05 Buick Cadillac Oldsmobile Vapor Canister Vent Solenoid is a critical component in the evaporative emission control system of your vehicle. It is a compact, robustly built solenoid that features a durable plastic housing, a metal valve body, and a built-in electrical connector. It is a direct fit replacement for various 98-05 Buick, Cadillac, and Oldsmobile models and comes with a comprehensive warranty for added peace of mind.

Buying a GM 21994122 Vapor Canister Vent Solenoid: A Critical Analysis

The GM 21994122 is a vapor canister vent solenoid used in various Buick, Cadillac, and Oldsmobile models from 1998 to 2005. This component is essential for the evaporative emission control system, ensuring proper fuel system performance and reducing harmful emissions. When considering purchasing this part, it is crucial to weigh the pros and cons to make an informed decision.

1. Improved Emission Control: The GM 21994122 vapor canister vent solenoid plays a vital role in the vehicle's emission control system. A faulty solenoid can result in increased hydrocarbon emissions, leading to potential environmental and health concerns. Replacing the worn-out part with a new one can help bring the vehicle back to compliance with emission standards.

2. Enhanced Fuel Efficiency: A malfunctioning vapor canister vent solenoid can negatively impact fuel efficiency. A new solenoid will help maintain proper fuel system performance, ensuring better mileage and reduced fuel costs.

3. Smoother Engine Performance: A faulty vapor canister vent solenoid can cause issues such as rough idling, stalling, and hard starting. A new part can help address these concerns, leading to a smoother and more enjoyable driving experience.

1. Cost: Replacing the vapor canister vent solenoid can be an expensive repair. The cost includes not only the part itself but also the labor fees for the installation. In some cases, it might be more cost-effective to consider alternative solutions or used parts, depending on the vehicle's condition and the buyer's budget.

2. Installation Complexity: The vapor canister vent solenoid is located near the fuel tank, which can make the installation process challenging. Accessing the area may require removing the fuel tank or other components, adding to the complexity and potential labor costs.

3. Potential for Other Issues: A faulty vapor canister vent solenoid might be a sign of other underlying issues within the fuel system. It is essential to investigate and address any related concerns to prevent future complications and ensure the vehicle's overall health.

The decision to buy a GM 21994122 vapor canister vent solenoid depends on various factors, including the vehicle's condition, the owner's budget, and their desired level of investment in the vehicle. While a new part can provide numerous benefits, such as improved emission control, enhanced fuel efficiency, and smoother engine performance, it comes with a cost and potential installation complexity.

1. Diagnose the issue accurately: Use a reliable diagnostic tool or consult a professional mechanic to ensure the vapor canister vent solenoid is indeed the problem.

2. Assess the vehicle's condition: Determine the overall condition of the vehicle and consider whether the investment in a new part aligns with the vehicle's value.

3. Explore alternative solutions: Consider alternative solutions, such as used parts or repairing the existing solenoid, depending on the vehicle's condition and your budget.

4. Evaluate the costs: Compare the costs of a new part, labor fees, and potential long-term savings to determine the overall investment.

5. Consult a professional mechanic: Seek advice from a trusted mechanic to help make an informed decision based on your specific situation.

part # 21994122 prices

• $58.53-$65.35

specifications frazzlekits:

• for makes: Buick, Cadillac, Oldsmobile
• for years: 1998-2005
• brand: Gm
• part type: Canister Vent Solenoid
• manufacturer part number: 21994122
• year: 1998 1999 2000 2001 2002 2003 2004 2005
• custom bundle: No
• fitment type: Direct Replacement
• california prop 65 warning: May Cause Cancer And Reproductive Harm. See Www.p65warnings.ca.gov For More Info.
• make: Buick
• manufacturer warranty: 1 Year

general frazzlekits:

• Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits
• condition: New

payments frazzlekits:

• credit card: Diners-club
• wallet: Paypal
• other

seller frazzlekits:

• # reviews: 1184433
• rating: 99.8%

shipping frazzlekits:

• service: Standard
• transit: 3-9 Days
• class: Standard
• cost: $0.00
• type: Fixed

offer frazzlekits:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 2
• started: May 6, 2026

returns frazzlekits:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

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