HomeEmission Control > Evaporative SystemStandard Ignition CP3503 Vapor Canister
Part #: CP3503

Standard Ignition CP3503 Vapor Canister

6 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Toyota, Corolla
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Vapor Canister for Toyota Corolla

Standard Ignition CP3503 is a vapor canister for the evaporative emission control system on select Toyota Corolla models. It is built with a black housing, a filter element, and the connector and terminal layout needed for the listed application.

Key Features

  • Direct-fit vapor canister for the evaporative system
  • Black finish
  • Female connector with 1 connector interface
  • 3 hose connectors and 3 ports
  • Filter element included
  • Male blade terminals with 7 terminals
  • Length: 13 inches

Product Details

This Standard Ignition CP3503 vapor canister is used in the evaporative emissions system to manage fuel vapor storage and routing. It fits 2014-2019 Toyota Corolla, N/A, and matches the listed connector, hose, port, and terminal configuration for the application. This part cross-references 2-70362 and CP1638 for the same application.

Common Replacement Reasons

  • Check engine light related to EVAP system faults
  • Fuel vapor odor around the vehicle
  • Failed evaporative emissions inspection
  • Cracked, saturated, or restricted vapor canister
  • Connector or hose connection issues at the emission control assembly

Installation Notes

Verify the vehicle year, make, model, and EVAP connector layout before installation. Inspect hoses, ports, and electrical terminals for damage or corrosion during replacement. Confirm all vapor lines are routed correctly and secured after installation. Fits 2014-2019 Toyota Corolla, N/A.

Quality Assurance

Standard Ignition supplies emission control components for service replacement applications. CP3503 is listed with the specified fitment and hardware interface details for the Toyota Corolla evaporative system.

BrandStandard Ignition
Part NumberCP3503
Color/FinishBlack
Connector GenderFemale
Filter Element IncludedYes
Length - Inches13
Terminal GenderMale
Terminal TypeBlade

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2019ToyotaCorolla1.8LL4N/A
2018ToyotaCorolla1.8LL4N/A
2017ToyotaCorolla1.8LL4N/A
2016ToyotaCorolla1.8LL4N/A
2015ToyotaCorolla1.8LL4N/A
2014ToyotaCorolla1.8LL4N/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:

2-703624B1889776551717774002220911-446CP1638CPN1411FVCE40035

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