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Standard Ignition CP3540 Vapor CanisterOE Quality 60-Day Returns
Part #: CP3540

Standard Ignition CP3540 Vapor Canister

18 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Subaru, Forester, BRZ, Impreza, and XV Crosstrek
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Vapor Canister for Subaru EVAP Service

Standard Ignition CP3540 is a black vapor canister for evaporative emissions system repair. It includes a filter element and uses a 3-port, 3-hose-connector layout with a 13.25-inch length for direct replacement service on select Subaru applications.

Key Features

  • Black finish for OE-style underbody appearance
  • Filter element included for evaporative system service
  • 3 hose connectors and 3 ports
  • 13.25-inch overall length
  • Standard Ignition CP3540 replacement vapor canister

Detailed Description

This vapor canister stores fuel vapors from the EVAP system and routes them for later purge through the engine management system. Standard Ignition CP3540 is built for select Subaru Forester, BRZ, Impreza, and XV Crosstrek applications, including 2014-2017 Subaru Forester, 2013-2015 Subaru BRZ, 2012-2015 Subaru Impreza, and 2013-2015 Subaru XV Crosstrek. The CP3540 part number is also useful when matching an OE-style replacement by reference.

This part cross-references 42035FJ010 and VC4683 for the same application.

What It Helps Address

  • Fuel vapor storage faults in the evaporative emissions system
  • EVAP leak-related diagnostic trouble codes
  • Fuel odor concerns caused by a saturated or damaged canister
  • Restricted vapor flow through the canister assembly
  • Failed emissions inspection results tied to EVAP system issues

Installation Notes and Tips

  • Verify the vehicle’s EVAP hose routing and port layout before installation.
  • Inspect connected hoses, seals, and purge components for wear or cracking during service.
  • Confirm fitment by year, make, and model before ordering; this listing covers 2014-2017 Subaru Forester, 2013-2015 Subaru BRZ, 2012-2015 Subaru Impreza, and 2013-2015 Subaru XV Crosstrek.
  • Clear stored EVAP codes and perform a system check after installation.

Quality Assurance

Standard Ignition supplies replacement emission control components for service applications, and CP3540 is built to match the listed vehicle fitment and connection layout.

BrandStandard Ignition
Part NumberCP3540
Color/FinishBlack
Filter Element IncludedYes
Length - Inches13.25"

This part fits 18 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2017SubaruForester2.0LH4N/A
2017SubaruForester2.5LH4N/A
2016SubaruForester2.0LH4N/A
2016SubaruForester2.5LH4N/A
2015SubaruBRZ2.0LH4N/A
2015SubaruForester2.0LH4N/A
2015SubaruForester2.5LH4N/A
2015SubaruImpreza2.0LH4N/A
2015SubaruXV Crosstrek2.0LH4N/A
2014SubaruBRZ2.0LH4N/A
2014SubaruForester2.0LH4N/A
2014SubaruForester2.5LH4N/A
2014SubaruImpreza2.0LH4N/A
2014SubaruXV Crosstrek2.0LH4N/A
2013SubaruBRZ2.0LH4N/A
2013SubaruImpreza2.0LH4N/A
2013SubaruXV Crosstrek2.0LH4N/A
2012SubaruImpreza2.0LH4N/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:

2-7039942035FJ0104B1813CP1705CPN2368FVCD30137

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

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