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Standard Ignition CP737 Vapor Canister Purge ValveOE Quality 60-Day Returns
Part #: CP737

Standard Ignition CP737 Vapor Canister Purge Valve

155 vehicles fit this part
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Fitment: Mazda, CX-5 and 3
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Vapor Canister Purge Valve for Mazda, Toyota, and Lexus

Standard Ignition CP737 is a vapor canister purge valve for evaporative emissions system service. It uses a black and gray housing with a female rectangular connector, two blade terminals, and a two-port solenoid design for direct replacement applications across multiple Mazda, Toyota, and Lexus models.

Key Features

  • Vapor canister purge valve for the emission control evaporative system
  • Solenoid-style construction with 2 ports for purge circuit control
  • Female rectangular connector with 2 male blade terminals
  • Black and gray finish for OE-style underhood fitment
  • Fits a wide range of Mazda 3, CX-5, CX-30, Toyota Camry, Prius, and Lexus ES applications
  • Standard Ignition CP737 cross-references to 2-283973 and 2580536020 for the same application

Detailed Description

Standard Ignition CP737 is built for evaporative emissions service where the purge valve regulates vapor flow from the charcoal canister into the engine intake. It is used on many Mazda 3, Mazda CX-5, Mazda CX-30, Toyota Camry, Toyota Prius, Lexus ES350, and Lexus CT200h applications, making it a practical replacement for common EVAP fault repairs. The CP737 part number is also referenced in interchange listings for service matching across multiple OE-style applications.

Compatible vehicle coverage includes Fits 2012-2025 Mazda 3, Fits 2013-2025 Mazda CX-5, Fits 2020-2025 Mazda CX-30, Fits 2014-2017 Toyota Camry, Fits 2010-2015 Toyota Prius, and Fits 2013-2020 Lexus ES350. Additional coverage includes Mazda 6, Mazda CX-9, Toyota Tundra, Prius V, Avalon, and Lexus GS350 applications listed in the fitment data.

Common Issues This Part May Address

  • Check engine light related to EVAP purge flow faults
  • Fuel vapor odor caused by purge valve leakage
  • Rough idle or hard starting after refueling
  • Incorrect purge control affecting emissions system operation
  • Failed emissions inspection tied to evaporative system codes

Installation Notes and Tips

Verify connector style, terminal layout, and port orientation before installation. This valve uses a female rectangular connector with two male blade terminals, so matching the electrical connection is important for proper fitment. On listed Toyota Tundra applications, the fitment notes specify engine compartment placement. Clear diagnostic trouble codes after repair and confirm the EVAP system completes its readiness test.

Quality Assurance

Standard Ignition supplies this purge valve as an OE-style replacement part for evaporative system service. Confirm the part number CP737 against the vehicle application and existing connector configuration before installation.

BrandStandard Ignition
Part NumberCP737
Connector GenderMale
ContentsSolenoid
Filter Element IncludedYes
Terminal GenderMale
Terminal TypeBlade

This part fits 155 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2025Mazda32.5LL4N/A
2025Mazda3 Sport2.5LL4N/A
2025MazdaCX-30N/A
2025MazdaCX-52.5LL4N/A
2025MazdaCX-50N/A
2025MazdaCX-702.5LL4N/A
2025MazdaCX-902.5LL4N/A
2024Mazda32.0LL4N/A
2024Mazda3 Sport2.5LL4N/A
2024MazdaCX-30N/A
2024MazdaCX-52.5LL4N/A
2024MazdaCX-50N/A
2024MazdaCX-902.5LL4N/A
2024MazdaMX-5 Miata2.0LL4N/A
2023Mazda32.0LL4N/A
2023Mazda3 Sport2.5LL4N/A
2023MazdaCX-30N/A
2023MazdaCX-52.5LL4N/A
2023MazdaCX-50N/A
2023MazdaCX-92.5LL4N/A
2023MazdaMX-5 Miata2.0LL4N/A
2022Mazda32.0LL4N/A
2022Mazda3 Sport2.5LL4N/A
2022MazdaCX-30N/A
2022MazdaCX-5N/A
2022MazdaCX-92.5LL4N/A
2022MazdaMX-5 Miata2.0LL4N/A
2021Mazda32.0LL4N/A
2021Mazda3 Sport2.5LL4N/A
2021Mazda62.5LL4N/A
2021MazdaCX-32.0LL4N/A
2021MazdaCX-30N/A
2021MazdaCX-52.5LL4N/A
2021MazdaCX-92.5LL4N/A
2021MazdaMX-5 Miata2.0LL4N/A
2021ToyotaTundra5.7LV8N/AIn Engine Compartment
2020LexusES350N/A
2020Mazda32.0LL4N/A
2020Mazda3 Sport2.5LL4N/A
2020Mazda62.5LL4N/A
2020MazdaCX-32.0LL4N/A
2020MazdaCX-30N/A
2020MazdaCX-5N/A
2020MazdaCX-92.5LL4N/A
2020MazdaMX-5 Miata2.0LL4N/A
2020ToyotaTundraN/AIn Engine Compartment
2019LexusES350N/A
2019Mazda32.0LL4N/A
2019Mazda3 Sport2.5LL4N/A
2019Mazda62.5LL4N/A
2019MazdaCX-32.0LL4N/A
2019MazdaCX-5N/A
2019MazdaCX-92.5LL4N/A
2019MazdaMX-5 Miata2.0LL4N/A
2019ToyotaPrius CN/A
2019ToyotaTundraN/AIn Engine Compartment
2018LexusES300hN/A
2018LexusGS350N/A
2018LexusGS450hN/A
2018Mazda32.0LL4N/A
2018Mazda3 Sport2.5LL4N/A
2018Mazda62.5LL4N/A
2018MazdaCX-32.0LL4N/A
2018MazdaCX-5N/A
2018MazdaCX-92.5LL4N/A
2018MazdaMX-5 Miata2.0LL4N/A
2018ToyotaPrius CN/A
2018ToyotaTundraN/AIn Engine Compartment
2017LexusCT200hN/A
2017LexusES300hN/A
2017LexusGS350N/A
2017LexusGS450hN/A
2017Mazda32.0LL4N/A
2017Mazda3 Sport2.5LL4N/A
2017Mazda62.5LL4N/A
2017MazdaCX-32.0LL4N/A
2017MazdaCX-5N/A
2017MazdaCX-92.5LL4N/A
2017MazdaMX-5 Miata2.0LL4N/A
2017ToyotaCamryFULL HYBRID EV-GAS (FHEV)N/A
2017ToyotaPrius CN/A
2017ToyotaPrius VN/A
2017ToyotaTundra5.7LV8N/AIn Engine Compartment
2016LexusCT200hN/A
2016LexusES300hN/A
2016LexusES350N/A
2016LexusGS350N/A
2016LexusGS450hN/A
2016Mazda32.0LL4N/A
2016Mazda3 Sport2.5LL4N/A
2016Mazda62.5LL4N/A
2016MazdaCX-32.0LL4N/A
2016MazdaCX-5N/A
2016MazdaCX-92.5LL4N/A
2016MazdaMX-5 Miata2.0LL4N/A
2016ScioniA1.5LL4N/A
2016ToyotaAvalon2.5LL4N/A
2016ToyotaCamryFULL HYBRID EV-GAS (FHEV)N/A
2016ToyotaPrius CN/A
2016ToyotaPrius VN/A
2016ToyotaTundra5.7LV8N/AIn Engine Compartment
2015LexusCT200hN/A
2015LexusES300hN/A
2015LexusES350N/A
2015LexusGS350N/A
2015LexusGS450hN/A
2015Mazda32.0LL4N/A
2015Mazda3 Sport2.5LL4N/A
2015Mazda62.5LL4N/A
2015MazdaCX-5N/A
2015ToyotaAvalon2.5LL4N/A
2015ToyotaCamryFULL HYBRID EV-GAS (FHEV)N/A
2015ToyotaPriusN/A
2015ToyotaPrius CN/A
2015ToyotaPrius VN/A
2015ToyotaTundra5.7LV8N/AIn Engine Compartment
2014LexusCT200hN/A
2014LexusES300hN/A
2014LexusES350N/A
2014LexusGS350N/A
2014LexusGS450hN/A
2014Mazda32.0LL4N/A
2014Mazda3 Sport2.0LL4N/A
2014Mazda62.5LL4N/A
2014MazdaCX-5N/A
2014ToyotaAvalon2.5LL4N/A
2014ToyotaCamryN/A
2014ToyotaPriusN/A
2014ToyotaPrius CN/A
2014ToyotaPrius VN/A
2014ToyotaTundra5.7LV8N/AIn Engine Compartment
2013LexusCT200hN/A
2013LexusES300hN/A
2013LexusES350N/A
2013LexusGS350N/A
2013LexusGS450hN/A
2013Mazda32.0LL4N/A
2013MazdaCX-5N/A
2013ToyotaAvalon2.5LL4N/A
2013ToyotaCamryN/A
2013ToyotaPriusN/A
2013ToyotaPrius CN/A
2013ToyotaPrius VN/A
2012LexusCT200hN/A
2012LexusHS250hN/A
2012Mazda32.0LL4N/A
2012ToyotaCamryN/A
2012ToyotaPriusN/A
2012ToyotaPrius CN/A
2012ToyotaPrius VN/A
2011LexusCT200hN/A
2011LexusHS250hN/A
2011ToyotaPriusN/A
2010LexusHS250hN/A
2010ToyotaPriusN/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:

2-2839732M1321CP827CPC1474PE0118751PV687

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

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