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Standard Ignition CP3718 Vapor Canister
Vapor Canister for Toyota Corolla iM and Scion iM
Standard Ignition CP3718 is a vapor canister for the evaporative emission control system. It uses charcoal filter media and a black housing with one female connector, one hose connector, and three ports for direct replacement service on select Toyota and Scion applications.
Fits 2017-2018 Toyota Corolla iM and fits 2016 Scion iM. This Standard Ignition CP3718 vapor canister is built for vehicles that need a replacement evaporative system canister with the correct connector style, hose size, and port layout.
Key Features
- Black vapor canister with charcoal filter media
- Filter element included
- Female connector with round and rectangular connector shapes
- One hose connector with 5/8 in. hose size
- Three ports for evaporative system routing
- Male terminals with pin terminal type
- Length: 10.5 in.; inner diameter: .440 in.
- Contents: canister without gauge
Detailed Description
Standard Ignition CP3718 is an evaporative emission control vapor canister used to store fuel vapors and route them through the EVAP system for later purge. The charcoal media helps capture vapors inside the canister, while the OE-style connector and port layout support direct replacement on 2017-2018 Toyota Corolla iM and 2016 Scion iM models. If you are replacing a worn or saturated canister on a Corolla iM or Scion iM, CP3718 provides the correct fitment details for those applications.
This part cross-references 2-70578 and VC4823 for the same application.
Common Issues It Can Address
- Fuel vapor odor near the vehicle
- EVAP leak-related diagnostic trouble codes
- Failed emissions inspection due to evaporative system faults
- Saturated or damaged charcoal canister
- Cracked or deteriorated canister housing
Installation Notes and Tips
Verify connector shape, hose size, port count, and overall length before installation. Inspect EVAP hoses, seals, and nearby fittings for damage or blockage so the replacement canister can function correctly. Confirm the vehicle application matches your Corolla iM or Scion iM by year before ordering.
Quality Assurance
Standard Ignition supplies replacement emission control components for service applications. CP3718 is built to match the listed fitment and physical specifications for the confirmed Toyota Corolla iM and Scion iM applications.
| Brand | Standard Ignition |
|---|---|
| Part Number | CP3718 |
| Color/Finish | Black |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Round, rectangular |
| Contents | Canister w/o gauge |
| Filter Element Included | Yes |
| Filter Media | Charcoal |
| Hose Connector Quantity | 1 |
| Hose Size - Inches | 5/8" |
| Inner Diameter (I.D.) - Inches | .440" |
| Length - Inches | 10.5 |
| Port Quantity | 3 |
| Terminal Gender | Male |
| Terminal Quantity | 7 |
| Terminal Type | Pin |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2018 | Toyota | Corolla iM | N/A | |
| 2017 | Toyota | Corolla iM | N/A | |
| 2016 | Scion | iM | N/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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.