HomeEmission Control > Evaporative SystemStandard Ignition CP446 Vapor Canister
Part #: CP446

Standard Ignition CP446 Vapor Canister

55 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$129.48Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, Land Rover, Pontiac, Saturn, and Oldsmobile, Cavalier, Classic, Freelander, Grand Am, Sunfire, L300, Alero, Malibu, L200, LW200, L100, LS, LS1, LS2, LW1, Cutlass, and Achieva
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition CP446 Vapor Canister

The Standard Ignition CP446 vapor canister is designed to support the evaporative emission control system in select Chevrolet, Land Rover, Oldsmobile, Pontiac, and Saturn vehicles. This black vapor canister features a built-in filter element and multiple hose connectors to ensure efficient fuel vapor management.

  • Color/Finish: Black for durability and corrosion resistance
  • Filter Element Included for effective vapor filtration
  • Three Hose Connectors and Ports for secure system integration
  • Length: 12.5 inches, suitable for specified vehicle models
  • Connector Quantity: 0, designed for hose connections only

Detailed Product Description

The CP446 vapor canister by Standard Ignition is engineered to replace the evaporative system component responsible for capturing and storing fuel vapors before they are routed to the engine for combustion. Its black finish provides resistance against environmental factors, while the included filter element helps prevent contaminants from entering the system. With three hose connectors and ports, this vapor canister ensures proper fitment and connection within the evaporative system. Measuring 12.5 inches in length, it is compatible with a range of vehicles including Chevrolet Malibu, Pontiac Grand Am, Saturn LS, Land Rover Freelander, and Oldsmobile Cutlass models.

Compatible Vehicles and Applications

This vapor canister is compatible with the following makes and models:

  • Chevrolet: Malibu, Cavalier, Sunfire
  • Land Rover: Freelander
  • Oldsmobile: Achieva, Alero, Cutlass, L100, L200, L300
  • Pontiac: Grand Am, Classic
  • Saturn: LS, LS1, LS2, LW1, LW200

Common Issues Addressed by the CP446 Vapor Canister

  • Prevents fuel vapor leaks that can trigger the check engine light
  • Reduces evaporative emissions to comply with environmental regulations
  • Eliminates fuel odor caused by vapor system malfunctions
  • Improves fuel system efficiency by capturing and recycling vapors
  • Resolves issues related to failed evaporative system pressure tests

Installation Notes and Tips

  • Ensure all hose connections are secure to prevent vapor leaks
  • Verify compatibility with vehicle make and model before installation
  • Inspect surrounding components for wear or damage during replacement
  • Follow manufacturer torque specifications for mounting hardware
  • Clear any diagnostic trouble codes after installation to reset the system

Quality Assurance and Warranty Information

Standard Ignition manufactures the CP446 vapor canister to meet or exceed OEM specifications for fit, form, and function. The product includes a filter element to maintain system integrity and is constructed with durable materials for long service life. While specific warranty terms may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to ensure reliability in emission control applications.

BrandStandard Ignition
Part NumberCP446
Color/FinishBlack
Filter Element IncludedYes
Length - Inches12.5"

This part fits 55 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005ChevroletCavalierN/A
2005ChevroletClassic2.2LL4N/A
2005Land RoverFreelanderN/A
2005PontiacGrand AmN/A
2005PontiacSunfireN/A
2005SaturnL3003.0LV6N/A
2004ChevroletCavalierN/A
2004ChevroletClassic2.2LL4N/A
2004Land RoverFreelanderN/A
2004OldsmobileAleroN/A
2004PontiacGrand AmN/A
2004PontiacSunfireN/A
2004SaturnL3002.2LL4N/A
2003ChevroletCavalierN/A
2003ChevroletMalibuN/A
2003Land RoverFreelanderN/A
2003OldsmobileAleroN/A
2003PontiacGrand AmN/A
2003PontiacSunfireN/A
2003SaturnL2002.2LL4N/A
2003SaturnLW2002.2LL4N/A
2002ChevroletCavalierN/A
2002ChevroletMalibuN/A
2002Land RoverFreelanderN/A
2002OldsmobileAleroN/A
2002PontiacGrand AmN/A
2002PontiacSunfireN/A
2002SaturnL100N/A
2002SaturnL2002.2LL4N/A
2002SaturnLW2002.2LL4N/A
2001ChevroletCavalierN/A
2001ChevroletMalibuN/A
2001OldsmobileAleroN/A
2001PontiacGrand AmN/A
2001PontiacSunfireN/A
2001SaturnL100N/A
2001SaturnL2002.2LL4N/A
2001SaturnLW2002.2LL4N/A
2000ChevroletCavalierN/A
2000OldsmobileAleroN/A
2000PontiacGrand AmN/A
2000PontiacSunfireN/A
2000SaturnLS2.2LL4N/A
2000SaturnLS12.2LL4N/A
2000SaturnLS23.0LV6N/A
2000SaturnLW12.2LL4N/A
1999ChevroletCavalierN/A
1999ChevroletMalibuN/A
1999OldsmobileAleroN/A
1999OldsmobileCutlassN/A
1999PontiacGrand AmN/A
1999PontiacSunfireN/A
1998ChevroletMalibuN/A
1998OldsmobileAchievaN/A
1998OldsmobileCutlassN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

171133292-28254621019497215-4774B101073-10010911-262CP536CPN1151FVCB10012

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.