HomeStandard Ignition CP790 Vapor Canister Purge Solenoid
Part #: CP790

Standard Ignition CP790 Vapor Canister Purge Solenoid

2 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$120.71Free 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: Saturn, Astra
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 CP790 Vapor Canister Purge Solenoid

The Standard Ignition CP790 vapor canister purge solenoid is designed specifically for Saturn Astra models. This solenoid plays a critical role in the vehicle's emission control system by regulating the flow of fuel vapors from the charcoal canister to the engine intake manifold.

  • Compatible with Saturn Astra vehicles
  • Connector gender: Female with one rectangular connector
  • Two male blade terminals for secure electrical connection
  • Contains a reliable solenoid for vapor purge control
  • Part number CP790 for precise identification

Detailed Product Features and Attributes

The CP790 vapor canister purge solenoid features a female connector with a rectangular shape, ensuring a proper fit with the vehicle's wiring harness. It includes one connector and two male blade terminals, which provide a stable and durable electrical connection. The solenoid inside the unit controls the purge valve operation, allowing fuel vapors to be directed from the vapor canister to the engine for combustion, reducing harmful emissions.

Function and Application in Saturn Astra Emission Systems

This vapor canister purge solenoid is essential for maintaining the emission control system's efficiency in Saturn Astra vehicles. It helps manage the release of fuel vapors, preventing them from escaping into the atmosphere and ensuring compliance with emission standards.

  • Prevents excessive fuel vapor release
  • Helps reduce evaporative emissions
  • Supports proper engine performance by controlling vapor flow
  • Addresses issues like rough idling or check engine light related to purge valve faults
  • Improves fuel efficiency by recycling fuel vapors

Installation Notes and Tips

When installing the Standard Ignition CP790 solenoid, ensure the female rectangular connector aligns correctly with the vehicle’s wiring harness. Verify that the two male blade terminals are securely connected to avoid electrical faults. It is recommended to inspect the surrounding hoses and connectors for wear or damage during replacement to maintain optimal system performance.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for Saturn Astra vehicles. The CP790 vapor canister purge solenoid undergoes rigorous quality control to ensure durability and proper function. Please refer to Standard Ignition’s warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberCP790
Connector GenderFemale
Connector Quantity1
Connector ShapeRectangular
ContentsSolenoid
Terminal GenderMale
Terminal Quantity2
Terminal TypeBlade

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009SaturnAstra1.8LL4N/A
2008SaturnAstra1.8LL4N/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:

2-2840252M11925556235073-11028CP879PV558V40-77-1023

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