HomeEmission Control > Evaporative SystemStandard Ignition CP3538 Vapor Canister
Part #: CP3538

Standard Ignition CP3538 Vapor Canister

12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Subaru, Legacy and Outback
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Overview of Standard Ignition Vapor Canister CP3538

The Standard Ignition CP3538 vapor canister is designed specifically for Subaru Legacy and Outback models. This black evaporative system component helps maintain proper emission control by capturing fuel vapors efficiently.

  • Color/Finish: Black
  • Connector Gender: Female
  • Connector Quantity: 1
  • Filter Element Included: Yes
  • Hose Connector Quantity: 3
  • Length: 12.75 inches
  • Port Quantity: 3
  • Terminal Gender: Male
  • Terminal Quantity: 2
  • Terminal Type: Blade

Detailed Product Description

The CP3538 vapor canister from Standard Ignition is engineered to integrate seamlessly with the evaporative emission control system of Subaru Legacy and Outback vehicles. Featuring a durable black finish, this vapor canister includes a built-in filter element to ensure effective trapping of fuel vapors. It has three hose connectors and ports, allowing for proper routing and connection within the vehicle’s evaporative system. The single female connector and two male blade terminals provide secure electrical connections, supporting reliable system performance. Measuring 12.75 inches in length, this vapor canister fits precisely in the designated mounting area for the specified Subaru models.

Common Applications and Issues Addressed

  • Reduces fuel vapor emissions to comply with environmental regulations
  • Prevents fuel odor and vapor leaks inside and around the vehicle
  • Helps maintain proper fuel system pressure and efficiency
  • Addresses check engine light triggers related to evaporative system faults
  • Supports overall engine performance by controlling vapor flow

Installation Notes and Tips

  • Ensure compatibility with Subaru Legacy and Outback models before installation
  • Inspect all hose connections and terminals for secure fitment
  • Replace any damaged hoses or connectors during installation to prevent leaks
  • Follow vehicle manufacturer guidelines for removal and installation procedures
  • Verify electrical connections are properly seated to avoid system errors

Quality Assurance and Warranty

Standard Ignition manufactures the CP3538 vapor canister to meet or exceed OEM specifications for fit, form, and function. This part undergoes rigorous quality control to ensure durability and reliable performance in Subaru Legacy and Outback vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandStandard Ignition
Part NumberCP3538
Color/FinishBlack
Connector GenderFemale
Filter Element IncludedYes
Length - Inches12.75"
Terminal GenderMale
Terminal TypeBlade

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012SubaruLegacy2.5LH4N/A
2012SubaruLegacy3.6LH6N/A
2012SubaruOutback2.5LH4N/A
2012SubaruOutback3.6LH6N/A
2011SubaruLegacy2.5LH4N/A
2011SubaruLegacy3.6LH6N/A
2011SubaruOutback2.5LH4N/A
2011SubaruOutback3.6LH6N/A
2010SubaruLegacy2.5LH4N/A
2010SubaruLegacy3.6LH6N/A
2010SubaruOutback2.5LH4N/A
2010SubaruOutback3.6LH6N/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:

2-7039742035AJ04A4B1817CP1703CPN1547FVCC20112

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