HomeEmission Control > Evaporative SystemStandard Ignition CP3452 Vapor Canister
Part #: CP3452

Standard Ignition CP3452 Vapor Canister

3 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$414.08Free 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: Toyota, Sienna
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 Vapor Canister CP3452

The Standard Ignition CP3452 vapor canister is designed specifically for Toyota Sienna models, providing reliable emission control through efficient evaporative system management. This black vapor canister features multiple ports and connectors to ensure proper fit and function within your vehicle's evaporative system.

  • Compatible with Toyota Sienna vehicles
  • Black finish for corrosion resistance
  • One female connector and two male blade terminals
  • Includes filter element for improved vapor filtration
  • Four hose connectors sized at 5/16 inch (7 mm)
  • Overall length of 17.8 inches for precise fitment
  • Four ports to support evaporative system connections

Detailed Product Description

The Standard Ignition CP3452 vapor canister is engineered to meet the specifications required for Toyota Sienna evaporative emission systems. Its black finish helps resist environmental wear, while the included filter element ensures contaminants are effectively trapped, maintaining system integrity. The canister features one female connector and two male blade terminals, facilitating secure electrical connections. With four hose connectors sized at 5/16 inch (7 mm), it supports multiple vapor lines, and the 17.8-inch length allows for proper installation within the vehicle’s engine compartment. This vapor canister is a critical component in controlling fuel vapor emissions, helping to reduce environmental impact and maintain vehicle performance.

Purpose and Common Issues Addressed

  • Prevents fuel vapor leaks in the evaporative system
  • Reduces evaporative emissions to comply with environmental standards
  • Helps resolve check engine light codes related to EVAP system faults
  • Improves fuel system efficiency by capturing and recycling vapors
  • Mitigates fuel odor issues caused by vapor leaks

Installation Notes and Tips

  • Ensure compatibility with Toyota Sienna model year before installation
  • Inspect all hose connections and terminals for secure fit
  • Replace any damaged hoses or connectors during installation
  • Follow vehicle manufacturer guidelines for EVAP system service
  • Verify electrical connections are clean and properly seated

Quality Assurance and Warranty

Standard Ignition parts, including the CP3452 vapor canister, are manufactured to meet or exceed OEM standards for fit, form, and function. This part includes a filter element to maintain system performance and is backed by Standard Ignition’s quality control processes. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or region.

BrandStandard Ignition
Part NumberCP3452
Color/FinishBlack
Connector GenderFemale
Filter Element IncludedYes
Hose Size - Inches5/16 "
Hose Size - mm7 mm
Length - Inches17.8"
Terminal GenderMale
Terminal TypeBlade

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003ToyotaSienna3.0LV6N/Aw/ Vacuum Switching Valve
2002ToyotaSienna3.0LV6N/Aw/ Vacuum Switching Valve
2001ToyotaSienna3.0LV6N/Aw/ Vacuum Switching Valve

* 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:

2-703114B10866001676173-100827774008041911-632CP1587CPN1767FVCB10026

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