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Standard Ignition CP3734 Vapor Canister
Overview of Standard Ignition Vapor Canister CP3734
The Standard Ignition Vapor Canister CP3734 is designed to support the evaporative emission control system in select Buick, Cadillac, and Chevrolet vehicles. This black vapor canister features a charcoal filter media and is engineered to maintain proper fuel vapor containment and reduce emissions effectively.
- Color/Finish: Black for durability and corrosion resistance
- Connector Gender: Female with one oval-shaped connector
- Filter Element Included: Yes, with charcoal media for efficient vapor absorption
- Port Quantity: Two ports for optimal vapor flow
- Terminal Type: Three male blade terminals for secure electrical connections
Detailed Product Description
The CP3734 vapor canister by Standard Ignition is a critical component in the evaporative system, designed to capture and store fuel vapors from the fuel tank. Its charcoal filter media effectively traps hydrocarbons, preventing them from escaping into the atmosphere. The canister includes one female oval connector and three male blade terminals, ensuring compatibility with the vehicle’s wiring harness. This part is compatible with Buick LaCrosse, Cadillac XTS, and Chevrolet Impala and Malibu models, providing a reliable replacement option for maintaining emission standards.
Compatible Vehicles and Common Applications
- Buick LaCrosse vapor canister replacement
- Cadillac XTS evaporative system repair
- Chevrolet Impala emission control maintenance
- Chevrolet Malibu fuel vapor containment
Installation Notes and Tips
When installing the Standard Ignition CP3734 vapor canister, ensure the female oval connector is securely attached to the vehicle’s harness. Verify that the two ports are properly connected to the evaporative system lines to maintain vapor flow. Since mounting hardware is not included, reuse existing brackets or hardware from the original part. Inspect all electrical connections for corrosion or damage before installation to ensure proper function.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications. The CP3734 vapor canister undergoes rigorous testing to ensure durability and performance in emission control applications. Please refer to Standard Ignition’s warranty policy for specific coverage details.
| 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.