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Standard Ignition CP3734 Vapor Canister
Standard Ignition CP3734 Vapor Canister
Standard Ignition CP3734 is a black vapor canister for the evaporative emission control system. It uses charcoal filter media and includes a filter element to help manage fuel vapor storage and routing in the EVAP system. This vapor canister is built with one oval female connector, three male blade terminals, and two ports for a direct-fit replacement on listed applications.
Key Features
- Black finish for a clean OE-style appearance
- Charcoal filter media with filter element included
- One oval female connector
- Three male blade terminals
- Two-port vapor canister design
- Direct replacement for Standard Ignition CP3734 applications
Detailed Description
Standard Ignition CP3734 is an emission control vapor canister used in the evaporative system to store fuel vapors before they are routed back through the vehicle’s emissions management system. It is listed for 2019-2020 Chevrolet Impala, 2016-2017 Chevrolet Impala, 2015-2019 Cadillac XTS, 2013 Buick LaCrosse, and 2013 Chevrolet Malibu. This part cross-references 13413449 and CP1898 for the same application. If you are replacing a vapor canister on a Chevrolet Impala, Cadillac XTS, Buick LaCrosse, or Chevrolet Malibu, CP3734 provides the specified connector, terminal, and port configuration for the listed fitments.
What It Helps Address
- Fuel vapor storage system faults
- EVAP leak-related diagnostic trouble codes
- Fuel odor concerns from a saturated canister
- Emission system performance issues tied to charcoal media breakdown
- Replacement needs after canister contamination or damage
Installation Notes and Tips
Verify connector shape, terminal style, and port layout against the original part before installation. Inspect EVAP hoses, seals, and related fittings for cracks or blockage during replacement. Confirm the vehicle application by year, make, and model before ordering, especially for 2019-2020 Chevrolet Impala, 2015-2019 Cadillac XTS, and 2013 Buick LaCrosse or Chevrolet Malibu.
Quality Assurance
Standard Ignition supplies replacement emission control components built to match listed OE-style fitment requirements. CP3734 is identified by part number CP3734 and is intended for the specified vehicle applications and connector configuration.
| Brand | Standard Ignition |
|---|---|
| Part Number | CP3734 |
| Color/Finish | Black |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| Filter Element Included | Yes |
| Filter Media | Charcoal |
| Mounting Hardware Included | No |
| Port Quantity | 2 |
| Terminal Gender | Male |
| Terminal Quantity | 3 |
| Terminal Type | Blade |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Chevrolet | Impala | 3.6L | V6 | N/A | |
| 2019 | Cadillac | XTS | N/A | |||
| 2019 | Chevrolet | Impala | 3.6L | V6 | N/A | |
| 2018 | Cadillac | XTS | N/A | |||
| 2017 | Cadillac | XTS | N/A | |||
| 2017 | Chevrolet | Impala | 3.6L | V6 | N/A | |
| 2016 | Cadillac | XTS | N/A | |||
| 2016 | Chevrolet | Impala | N/A | |||
| 2015 | Cadillac | XTS | N/A | |||
| 2013 | Buick | LaCrosse | 2.4L | L4 | N/A | |
| 2013 | Chevrolet | Malibu | 2.4L | L4 | 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.