OE Quality
60-Day Returns

Wix 42524 Air Filter
Overview of Wix Engine Air Filter 42524 for Ford Focus
The Wix 42524 engine air filter is designed specifically for Ford Focus models, providing reliable air filtration to maintain engine performance. This air filter panel features a cellulose media material and precise dimensions to ensure proper fit and function.
- Compatible with Ford Focus vehicles
- Engine air filter panel style
- Cellulose media material for effective filtration
- Dimensions: 10.544 inches length, 5.787 inches width, 1.835 inches height
- Closed inner diameter top design
- Cubic Feet Per Minute (CFM) rating of 200
- Class W, Light Duty (Ld) application
Technical Details and Specifications
The Wix 42524 engine air filter is engineered with a cellulose media material that balances filtration efficiency and airflow. Its panel style design measures 10.544 inches in length, 5.787 inches in width, and 1.835 inches in height, ensuring a precise fit for the Ford Focus. The closed inner diameter top helps maintain a secure seal within the air intake system. With a cubic feet per minute rating of 200, this filter supports adequate airflow for light-duty engine operation, classified as Class W.
Compatible Vehicles and Applications
This Wix engine air filter 42524 is compatible with Ford Focus models, making it a suitable replacement part for maintaining engine air quality. It is intended for use in light-duty applications where maintaining clean air intake is critical for engine efficiency and longevity.
- Prevents engine damage caused by dust and debris
- Helps maintain optimal engine performance
- Reduces intake system contamination
- Supports fuel efficiency by ensuring clean airflow
- Minimizes engine wear from airborne particles
Installation Notes and Tips
When installing the Wix 42524 engine air filter, ensure the air filter panel is seated properly within the airbox to prevent unfiltered air bypass. Check the closed inner diameter top for a secure fit and inspect the air intake housing for any debris before installation. Regular replacement intervals should be followed based on driving conditions and manufacturer recommendations for the Ford Focus.
Quality Assurance and Warranty
Wix filters are manufactured to meet industry standards for filtration and durability. The 42524 engine air filter undergoes quality control to ensure consistent performance. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship. Consult Wix documentation for exact warranty terms related to this part number.
| Brand | Wix |
| Part Number | 42524 |
| Class | W |
| Cubic Feet Per Minute Rating | 200 |
| Duty Type | LD |
| Height | 1.835 |
| Inner Diameter Top | Closed |
| Length | 10.544 |
| Media Material | Cellulose |
| Style | Air Filter Panel |
| Width | 5.787 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Ford | Focus | 2.0L | L4 | N/A | |
| 2003 | Ford | Focus | 2.0L | L4 | N/A | |
| 2003 | Ford | Focus | 2.3L | L4 | N/A | Original Equipment Part Number FA1688 |
| 2002 | Ford | Focus | 2.0L | L4 | N/A | |
| 2001 | Ford | Focus | 2.0L | L4 | N/A | |
| 2000 | Ford | Focus | 2.0L | 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.