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Standard Ignition CP3748 Vapor Canister
| Brand | Standard Ignition CP3748 |
|---|---|
| Color/Finish | Black |
| Connector Gender | Female + male |
| Connector Quantity | 4 |
| Connector Shape | Rectangular, oval |
| Contents | Canister w/o gauge |
| Filter Element Included | Yes |
| Filter Media | Charcoal |
| Hose Connector Quantity | 3 |
| Port Quantity | 3 |
| Terminal Gender | Female + male |
| Terminal Quantity | 7 |
| Terminal Type | Blade |
| Fits | Buick · 1 vehicle |
Charcoal filter media. Helps trap fuel vapors in the evaporative system.
Black finish. A clean, factory-style look for the canister assembly.
Blade terminals. Uses a 7-terminal electrical connection with mixed genders.
Cross-references 2-70608, 42899339 and CP1912 for the same application. See all 4.
Vapor Canister for 2019 Buick LaCrosse
Standard Ignition CP3748 is a vapor canister for the evaporative emission control system on the 2019 Buick LaCrosse. It uses charcoal filter media to capture fuel vapors and route them through the EVAP system, helping maintain proper emissions control and fuel vapor management.
Key Features
- Black vapor canister for evaporative system service
- Charcoal filter media with included filter element
- Connector design: female and male terminals with rectangular and oval shapes
- 3 hose connectors and 3 ports for EVAP routing
- 7 blade terminals for electrical connection points
- Contents: canister without gauge
- Fits 2019 Buick LaCrosse, N/A
Detailed Description
Standard Ignition CP3748 is built for the evaporative system on the 2019 Buick LaCrosse and is identified by part number CP3748. As a vapor canister, it stores fuel vapors from the fuel tank and sends them through the EVAP system when conditions allow, supporting emissions control and vapor containment. This part cross-references Monroe Shocks & Struts (e.g., 2-70608, 42899339) for the same application.
What It Helps Address
- Fuel vapor odor around the vehicle
- EVAP system leak-related fault codes
- Improper vapor storage in the emission control system
- Check engine light concerns tied to evaporative emissions
- Damaged or saturated charcoal canister service needs
Installation Notes and Tips
Verify connector style, port layout, and terminal count against the original unit before installation. Confirm the vehicle application as 2019 Buick LaCrosse, N/A, and inspect EVAP hoses and electrical connections for wear, cracks, or contamination during replacement. Standard Ignition CP3748 should be installed as a direct replacement for the confirmed application only.
Quality Assurance
Standard Ignition is a recognized name in replacement electrical and emissions components. CP3748 is built to match the listed evaporative system configuration for the 2019 Buick LaCrosse.
| Year | Make | Model | Drive Type | Liters | Cylinders | Notes |
|---|---|---|---|---|---|---|
| 2019 | Buick | LaCrosse | FWD | 3.6L | V6 | — |
| No rows match your filter. | ||||||