HomeEmission Control > Evaporative SystemStandard Ignition CP3643 Vapor Canister
Part #: CP3643

Standard Ignition CP3643 Vapor Canister

16 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, Sonic
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Overview of Standard Ignition Vapor Canister CP3643

The Standard Ignition CP3643 vapor canister is designed specifically for Chevrolet Sonic models to support the vehicle's evaporative emission control system. This component plays a critical role in managing fuel vapor emissions and maintaining environmental compliance.

  • Compatible with Chevrolet Sonic vehicles
  • Part number CP3643 for precise identification
  • Equipped with 2 female connectors and 3 hose connectors
  • Features 3 ports for efficient vapor flow
  • Includes male blade terminals, with 2 to 3 terminal quantity options

Technical Specifications and Features

The CP3643 vapor canister from Standard Ignition is engineered with multiple connection points to ensure proper integration with the evaporative system. It includes two female connectors and three hose connectors, facilitating secure attachment to the vehicle’s fuel vapor lines. The canister has three ports to optimize vapor capture and routing. Additionally, it features male blade terminals, available in quantities of two or three, to provide reliable electrical connections within the system.

Function and Application in Chevrolet Sonic

This vapor canister is an essential component of the evaporative emission control system in Chevrolet Sonic models. It captures and stores fuel vapors from the fuel tank, preventing them from escaping into the atmosphere. The CP3643 helps reduce hydrocarbon emissions and supports the vehicle’s compliance with environmental regulations.

  • Prevents fuel vapor leaks and emissions
  • Maintains proper fuel system pressure
  • Supports efficient fuel vapor routing
  • Helps avoid check engine light triggers related to EVAP system faults
  • Contributes to overall emission system performance

Installation Notes and Tips

When installing the Standard Ignition CP3643 vapor canister on a Chevrolet Sonic, ensure all connectors and terminals are securely attached to prevent leaks or electrical issues. Verify that the female connectors and hose connectors align correctly with the vehicle’s existing lines. Proper handling of the blade terminals is important to maintain electrical integrity. It is recommended to consult the vehicle’s service manual for detailed installation procedures and torque specifications.

Quality Assurance and Warranty

Standard Ignition parts, including the CP3643 vapor canister, are manufactured to meet or exceed OEM standards for fit, form, and function. This part undergoes rigorous quality control to ensure durability and reliable performance in the Chevrolet Sonic evaporative system. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandStandard Ignition
Part NumberCP3643
Connector GenderFemale
Terminal GenderMale
Terminal TypeBlade

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2020ChevroletSonic1.4LL4N/A
2019ChevroletSonic1.4LL4N/A
2018ChevroletSonic1.4LL4N/A
2018ChevroletSonic1.8LL4N/A
2017ChevroletSonic1.4LL4N/A
2017ChevroletSonic1.8LL4N/A
2016ChevroletSonic1.4LL4N/A
2016ChevroletSonic1.8LL4N/A
2015ChevroletSonic1.4LL4N/A
2015ChevroletSonic1.8LL4N/A
2014ChevroletSonic1.4LL4N/A
2014ChevroletSonic1.8LL4N/A
2013ChevroletSonic1.4LL4N/A
2013ChevroletSonic1.8LL4N/A
2012ChevroletSonic1.4LL4N/A
2012ChevroletSonic1.8LL4N/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:

2-705034B187395174448CP1807FVCD30044

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