OE Quality
60-Day Returns

Baldwin PA4178 Air Filter
Overview of Baldwin PA4178 Engine Air Filter
The Baldwin PA4178 engine air filter is designed for reliable air filtration in select Buick, Chevrolet, and Pontiac vehicles. Engineered to meet OEM specifications, this filter supports optimal engine performance by maintaining clean airflow.
- Compatible with Chevrolet Impala, Monte Carlo, Pontiac Grand Prix, Buick LaCrosse, and Allure models
- Dimensions: 9 3/8 inches length, 8 27/32 inches width, 1 31/32 inches height (238.1 x 224.6 x 50 mm)
- Replaces GMC part number 10350737
- Engine air filter designed for effective particulate filtration
- Part number PA4178 for precise identification and fitment
Detailed Product Description
The Baldwin PA4178 engine air filter is manufactured to fit specific Buick, Chevrolet, and Pontiac vehicles, including the Chevrolet Impala and Monte Carlo, Pontiac Grand Prix, and Buick LaCrosse and Allure. With exact dimensions of 9 3/8 inches in length, 8 27/32 inches in width, and 1 31/32 inches in height (238.1 x 224.6 x 50 mm), this filter ensures a proper seal and fit within the air intake system. It replaces the GMC 10350737 filter, providing a direct replacement option for compatible vehicles. The filter media is designed to capture dust, dirt, and other airborne contaminants, helping to maintain engine efficiency and longevity.
Applications and Problem Solving
- Prevents engine damage caused by airborne debris and contaminants
- Helps maintain fuel efficiency by ensuring clean airflow
- Reduces engine wear and tear from particulate buildup
- Supports consistent engine performance in Chevrolet Impala and Pontiac Grand Prix models
- Compatible with Buick LaCrosse and Allure to maintain proper air filtration
Installation Notes and Tips
- Verify compatibility with your vehicle’s make and model before installation
- Ensure the air filter housing is clean before inserting the new filter
- Install the Baldwin PA4178 filter with the correct orientation to maintain proper airflow
- Check for a secure fit to prevent unfiltered air bypass
- Replace the air filter at regular service intervals as recommended by the vehicle manufacturer
Quality Assurance and Warranty
Baldwin engine air filters are manufactured to meet industry standards for filtration and durability. The PA4178 part number undergoes quality control to ensure consistent performance and fitment. While specific warranty details may vary, Baldwin typically offers coverage against manufacturing defects. Consult product documentation or authorized sources for warranty terms related to the PA4178 engine air filter.
| Brand | Baldwin |
| Part Number | PA4178 |
| Fits | "Chevrolet, Pontiac Automotive" |
| Height | 1 31/32 |
| Height (mm) | 50 |
| Length | 9 3/8 |
| Length (mm) | 238.1 |
| Replaces | GMC 10350737 |
| Width | 8 27/32 |
| Width (mm) | 224.6 |
This part fits 29 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Chevrolet | Impala | 3.5L | V6 | N/A | OE Number : 10350737 |
| 2011 | Chevrolet | Impala | 3.9L | V6 | N/A | OE Number : 10350737 |
| 2010 | Chevrolet | Impala | 3.5L | V6 | N/A | OE Number : 10350737 |
| 2010 | Chevrolet | Impala | 3.9L | V6 | N/A | OE Number : 10350737 |
| 2009 | Buick | Allure | 5.3L | V8 | N/A | OE Number : A2962C |
| 2009 | Buick | LaCrosse | 5.3L | V8 | N/A | OE Number : A2962C |
| 2009 | Chevrolet | Impala | 3.5L | V6 | N/A | OE Number : A2962C |
| 2009 | Chevrolet | Impala | 3.9L | V6 | N/A | OE Number : A2962C |
| 2009 | Chevrolet | Impala | 5.3L | V8 | N/A | OE Number : 10350737 |
| 2008 | Buick | Allure | 5.3L | V8 | N/A | OE Number : A2962C |
| 2008 | Buick | LaCrosse | 5.3L | V8 | N/A | OE Number : A2962C |
| 2008 | Chevrolet | Impala | 3.5L | V6 | N/A | OE Number : 10350737 |
| 2008 | Chevrolet | Impala | 3.9L | V6 | N/A | OE Number : 10350737 |
| 2008 | Chevrolet | Impala | 5.3L | V8 | N/A | OE Number : 10350737 |
| 2008 | Pontiac | Grand Prix | 5.3L | V8 | N/A | OE Number : A2962C |
| 2007 | Chevrolet | Impala | 3.5L | V6 | N/A | OE Number : A2962C |
| 2007 | Chevrolet | Impala | 3.9L | V6 | N/A | OE Number : A2962C |
| 2007 | Chevrolet | Impala | 5.3L | V8 | N/A | OE Number : A2962C |
| 2007 | Chevrolet | Monte Carlo | 3.5L | V6 | N/A | OE Number : 10350737 |
| 2007 | Chevrolet | Monte Carlo | 5.3L | V8 | N/A | OE Number : 10350737 |
| 2007 | Pontiac | Grand Prix | 5.3L | V8 | N/A | OE Number : A2962C |
| 2006 | Chevrolet | Impala | 3.5L | V6 | N/A | OE Number : 10350737 |
| 2006 | Chevrolet | Impala | 3.9L | V6 | N/A | OE Number : 10350737 |
| 2006 | Chevrolet | Impala | 5.3L | V8 | N/A | OE Number : 10350737 |
| 2006 | Chevrolet | Monte Carlo | 3.5L | V6 | N/A | OE Number : 10350737 |
| 2006 | Chevrolet | Monte Carlo | 3.9L | V6 | N/A | OE Number : 10350737 |
| 2006 | Chevrolet | Monte Carlo | 5.3L | V8 | N/A | OE Number : 10350737 |
| 2006 | Pontiac | Grand Prix | 5.3L | V8 | N/A | OE Number : 10350737 |
| 2005 | Pontiac | Grand Prix | 5.3L | V8 | N/A | OE Number : 10350737 |
* 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.