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Wix 49158 Air Filter
Overview of Wix 49158 Engine Air Filter for Cadillac and Saab
The Wix 49158 engine air filter is designed specifically for select Cadillac and Saab models, including the Cadillac SRX and Saab 9-4X. This air filter panel ensures proper air flow and filtration to maintain engine performance and longevity.
- Compatible with Cadillac SRX and Saab 9-4X models
- Panel style air filter with dimensions: 10.433" length, 10.413" width, and 1.732" height
- Constructed with cellulose media material for effective filtration
- Class D filter designed for light-duty (Ld) applications
- Inner diameter top is closed for secure fitment
Technical Specifications and Features
The Wix 49158 engine air filter features a panel style design that fits precisely within the air intake system of the Cadillac SRX and Saab 9-4X. Its cellulose media material provides reliable filtration by capturing dust, dirt, and other airborne contaminants. The filter measures 10.433 inches in length, 10.413 inches in width, and 1.732 inches in height, ensuring a proper seal and fit. The closed inner diameter top helps maintain structural integrity and prevents unfiltered air bypass.
Applications and Problem Solving
This engine air filter is used to protect the engine air intake system by filtering out harmful particles that can cause damage or reduce efficiency. It is compatible with the following vehicles:
- Cadillac SRX
- Saab 9-4X
Common issues addressed by the Wix 49158 air filter include:
- Preventing engine wear caused by dust and debris
- Maintaining optimal air flow for fuel efficiency
- Reducing engine performance loss due to clogged filters
- Protecting sensitive engine components from contaminants
Installation Notes and Tips
Installing the Wix 49158 engine air filter is straightforward for the Cadillac SRX and Saab 9-4X models. Ensure the air filter housing is clean before installation to avoid contamination. The panel style filter should be seated firmly with the closed inner diameter top positioned correctly to prevent air leaks. Regular inspection and replacement according to the vehicle manufacturer’s maintenance schedule will help maintain engine performance.
Quality Assurance and Warranty
Wix filters are manufactured to meet industry standards for filtration and durability. The 49158 engine air filter is designed for light-duty use and constructed with quality cellulose media. While specific warranty details may vary, Wix typically offers coverage against manufacturing defects. Refer to Wix documentation for exact warranty terms.
| Brand | Wix |
| Part Number | 49158 |
| Class | D |
| Duty Type | LD |
| Height | 1.732 |
| Inner Diameter Top | Closed |
| Length | 10.433 |
| Media Material | Cellulose |
| Style | Air Filter Panel |
| Width | 10.413 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2016 | Cadillac | SRX | 3.6L | V6 | N/A | Original Equipment Part Number 20897358 |
| 2015 | Cadillac | SRX | 3.6L | V6 | N/A | Original Equipment Part Number 20897358 |
| 2014 | Cadillac | SRX | 3.6L | V6 | N/A | Original Equipment Part Number 20897358 |
| 2013 | Cadillac | SRX | 3.6L | V6 | N/A | |
| 2012 | Cadillac | SRX | 3.6L | V6 | N/A | |
| 2011 | Cadillac | SRX | 2.8L | V6 | N/A | |
| 2011 | Cadillac | SRX | 3.0L | V6 | N/A | |
| 2011 | Saab | 9-4X | 3.0L | V6 | N/A | Original Equipment Part Number 20897358 |
| 2010 | Cadillac | SRX | 2.8L | V6 | N/A | |
| 2010 | Cadillac | SRX | 3.0L | V6 | 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.