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Baldwin PA10390 Air Filter
Overview of Baldwin PA10390 Engine Air Filter
The Baldwin PA10390 engine air filter is designed for precise fitment with select Cadillac and Chevrolet models, including the ATS, CTS, and Camaro. This filter ensures proper air filtration to maintain engine performance and longevity.
- Compatible with Cadillac ATS, CTS and Chevrolet Camaro
- Dimensions: 12 1/4" length x 2 3/4" width x 1 1/8" height (311.2mm x 69.9mm x 28.6mm)
- Includes one attached gasket for secure sealing
- Replaces OEM parts: ACDelco A3178C, GM 20857930, WIX 49830
- Engine air filter designed for air and fuel delivery systems
Detailed Product Description
The Baldwin PA10390 engine air filter is engineered to meet the specifications required for Cadillac ATS and CTS models as well as the Chevrolet Camaro. With precise dimensions of 12 1/4 inches in length, 2 3/4 inches in width, and a height of 1 1/8 inches, this filter fits securely within the air intake system. The included attached gasket ensures a tight seal, preventing unfiltered air from entering the engine. This filter replaces several OEM part numbers, including ACDelco A3178C, General Motors Corp. 20857930, and WIX 49830, making it a reliable replacement option for maintaining proper engine air filtration.
Common Applications and Issues Addressed
- Prevents engine damage caused by dust and debris
- Helps maintain optimal engine air flow and fuel efficiency
- Reduces risk of engine misfires related to poor air filtration
- Protects sensitive engine components from contaminants
- Supports consistent engine performance in Cadillac ATS, CTS, and Chevrolet Camaro
Installation Notes and Tips
When installing the Baldwin PA10390 engine air filter, ensure the attached gasket is properly seated to avoid air leaks. Clean the air filter housing before installation to remove any debris. Verify the filter orientation matches the original part to maintain correct airflow direction. Regular inspection and replacement according to vehicle maintenance schedules will help sustain engine performance.
Quality Assurance and Warranty
Baldwin engine air filters are manufactured to meet industry standards for filtration efficiency and durability. The PA10390 is designed to provide consistent performance in compatible Cadillac and Chevrolet vehicles. While specific warranty details may vary, Baldwin products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation for exact warranty terms.
| Brand | Baldwin |
| Part Number | PA10390 |
| Attached Gasket | [1] Included |
| Fits | "Cadillac ATS, CTS; Chevrolet Camaro" |
| Height | 1 1/8 |
| Height (mm) | 28.6 |
| Length | 12 1/4 |
| Length (mm) | 311.2 |
| Replaces | ACDelco A3178C; General Motors Corp. 20857930; Wix 49830 |
| Width | 2 3/4 |
| Width (mm) | 69.9 |
| Width 2 | 11 |
| Width 2 (mm) | 279.4 |
This part fits 45 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2023 | Chevrolet | Camaro | 3.6L | V6 | N/A | OE Number : 20857930 |
| 2022 | Chevrolet | Camaro | 2.0L | L4 | N/A | OE Number : 20857930 |
| 2022 | Chevrolet | Camaro | 3.6L | V6 | N/A | OE Number : 20857930 |
| 2021 | Chevrolet | Camaro | 2.0L | L4 | N/A | OE Number : A3178C |
| 2021 | Chevrolet | Camaro | 3.6L | V6 | N/A | OE Number : A3178C |
| 2020 | Chevrolet | Camaro | 2.0L | L4 | N/A | OE Number : 20857930 |
| 2020 | Chevrolet | Camaro | 3.6L | V6 | N/A | OE Number : 20857930 |
| 2019 | Cadillac | ATS | 2.0L | L4 | N/A | OE Number : 20857930 |
| 2019 | Cadillac | ATS | 3.6L | V6 | N/A | OE Number : 20857930 |
| 2019 | Cadillac | CTS | 2.0L | L4 | N/A | OE Number : 20857930 |
| 2019 | Cadillac | CTS | 3.6L | V6 | N/A | OE Number : A3178C |
| 2019 | Chevrolet | Camaro | 2.0L | L4 | N/A | OE Number : 20857930 |
| 2019 | Chevrolet | Camaro | 3.6L | V6 | N/A | OE Number : 20857930 |
| 2018 | Cadillac | ATS | 2.0L | L4 | N/A | OE Number : A3178C |
| 2018 | Cadillac | ATS | 3.6L | V6 | N/A | OE Number : A3178C |
| 2018 | Cadillac | CTS | 2.0L | L4 | N/A | OE Number : A3178C |
| 2018 | Cadillac | CTS | 3.6L | V6 | N/A | OE Number : A3178C |
| 2018 | Chevrolet | Camaro | 2.0L | L4 | N/A | OE Number : A3178C |
| 2018 | Chevrolet | Camaro | 3.6L | V6 | N/A | OE Number : A3178C |
| 2017 | Cadillac | ATS | 2.0L | L4 | N/A | OE Number : A3178C |
| 2017 | Cadillac | ATS | 2.5L | L4 | N/A | OE Number : A3178C |
| 2017 | Cadillac | ATS | 3.6L | V6 | N/A | OE Number : A3178C |
| 2017 | Cadillac | CTS | 2.0L | L4 | N/A | OE Number : A3178C |
| 2017 | Cadillac | CTS | 3.6L | V6 | N/A | OE Number : A3178C |
| 2017 | Chevrolet | Camaro | 2.0L | L4 | N/A | OE Number : A3178C |
| 2017 | Chevrolet | Camaro | 3.6L | V6 | N/A | OE Number : A3178C |
| 2016 | Cadillac | ATS | 2.0L | L4 | N/A | OE Number : A3178C |
| 2016 | Cadillac | ATS | 2.5L | L4 | N/A | OE Number : A3178C |
| 2016 | Cadillac | ATS | 3.6L | V6 | N/A | OE Number : A3178C |
| 2016 | Cadillac | CTS | 2.0L | L4 | N/A | OE Number : A3178C |
| 2016 | Cadillac | CTS | 3.6L | V6 | N/A | OE Number : A3178C |
| 2016 | Chevrolet | Camaro | 2.0L | L4 | N/A | OE Number : A3178C |
| 2016 | Chevrolet | Camaro | 3.6L | V6 | N/A | OE Number : A3178C |
| 2015 | Cadillac | ATS | 2.0L | L4 | N/A | OE Number : A3178C |
| 2015 | Cadillac | ATS | 2.5L | L4 | N/A | OE Number : A3178C |
| 2015 | Cadillac | ATS | 3.6L | V6 | N/A | OE Number : A3178C |
| 2015 | Cadillac | CTS | 2.0L | L4 | N/A | OE Number : A3178C |
| 2015 | Cadillac | CTS | 3.6L | V6 | N/A | OE Number : A3178C |
| 2014 | Cadillac | ATS | 2.0L | L4 | N/A | OE Number : 20857930 |
| 2014 | Cadillac | ATS | 2.5L | L4 | N/A | OE Number : 20857930 |
| 2014 | Cadillac | ATS | 3.6L | V6 | N/A | OE Number : 20857930 |
| 2014 | Cadillac | CTS | 2.0L | L4 | N/A | OE Number : A3178C |
| 2013 | Cadillac | ATS | 2.0L | L4 | N/A | OE Number : A3178C |
| 2013 | Cadillac | ATS | 2.5L | L4 | N/A | OE Number : A3178C |
| 2013 | Cadillac | ATS | 3.6L | V6 | N/A | OE Number : A3178C |
* 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.