OE Quality
60-Day Returns

Wix 49043 Air Filter
Overview of Wix 49043 Engine Air Filter for Audi Models
The Wix 49043 engine air filter is designed to provide reliable air filtration for select Audi vehicles, including the A4, A4 allroad, A4 Quattro, A5, A5 Quattro, allroad, Q5, and Q7 models. This air filter panel features a cellulose media material and precise dimensions to ensure proper fit and function.
- Compatible with Audi A4, A4 allroad, A4 Quattro, A5, A5 Quattro, allroad, Q5, and Q7
- Part number 49043 for accurate identification
- Engine air filter panel style with cellulose media material
- Dimensions: Length 12.69 inches, Width 5.03 inches, Height 2.628 inches
- Inner diameter top is closed for secure installation
- Class D and Light Duty (Ld) rating for standard engine air filtration
Detailed Product Description and Specifications
The Wix 49043 engine air filter is constructed with cellulose media, which effectively captures airborne contaminants while allowing sufficient airflow to the engine. Its panel style design fits securely within the air intake system of compatible Audi vehicles. The filter measures 12.69 inches in length, 5.03 inches in width, and 2.628 inches in height, ensuring a precise fit. The closed inner diameter top design helps maintain a tight seal, preventing unfiltered air from entering the engine. Classified as Class D and designed for light-duty applications, this filter meets the filtration needs of everyday driving conditions for the specified Audi models.
Common Applications and Problem Solving
- Prevents engine damage caused by dust and debris
- Helps maintain optimal engine performance and fuel efficiency
- Reduces intake system contamination and wear
- Supports emission control by ensuring clean airflow
- Addresses issues related to clogged or worn air filters in Audi A4, A5, Q5, and Q7 vehicles
Installation Notes and Tips
- Ensure the engine is off and cool before replacing the air filter
- Remove the air filter housing cover carefully to avoid damage
- Verify the Wix 49043 part number matches the existing filter for compatibility
- Install the filter panel with the closed inner diameter top oriented correctly to maintain the seal
- Check for proper seating and secure the housing cover after installation
Quality Assurance and Warranty Information
Wix engine air filters, including part number 49043, are manufactured to meet industry standards for filtration and durability. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship. Using a Wix air filter helps ensure consistent engine protection and supports the longevity of your Audi vehicle's air intake system.
| Brand | Wix |
| Part Number | 49043 |
| Class | D |
| Duty Type | LD |
| Height | 2.628 |
| Inner Diameter Top | Closed |
| Length | 12.69 |
| Media Material | Cellulose |
| Style | Air Filter Panel |
| Width | 5.03 |
This part fits 68 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2022 | Audi | A4 Quattro | 2.0L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E | |
| 2021 | Audi | A4 | 2.0L | L4 | GAS | N/A | Original Equipment Part Number 8K0 133 843 E |
| 2021 | Audi | A4 Quattro | 2.0L | L4 | GAS | N/A | Original Equipment Part Number 8K0 133 843 E |
| 2021 | Audi | A4 Quattro | 2.0L | L4 | ELECTRIC/GAS | N/A | Original Equipment Part Number 8K0 133 843 E |
| 2020 | Audi | A4 | 2.0L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E | |
| 2020 | Audi | A4 Quattro | 2.0L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E | |
| 2017 | Audi | A5 Quattro | 2.0L | L4 | N/A | Original Equipment Part Number 8K0 133 843M | |
| 2017 | Audi | Q5 | 2.0L | L4 | N/A | Original Equipment Part Number 8R0 133 843 K | |
| 2016 | Audi | A4 | 2.0L | L4 | N/A | Original Equipment Part Number 8K0 133 843M | |
| 2016 | Audi | A4 | 1.8L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E | |
| 2016 | Audi | A4 allroad | 2.0L | L4 | N/A | ||
| 2016 | Audi | A4 Quattro | 2.0L | L4 | N/A | Original Equipment Part Number 8K0 133 843M | |
| 2016 | Audi | A5 | 2.0L | L4 | N/A | Original Equipment Part Number 8K0 133 843M | |
| 2016 | Audi | A5 | 1.8L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E | |
| 2016 | Audi | A5 Quattro | 2.0L | L4 | N/A | Original Equipment Part Number 8K0 133 843M | |
| 2016 | Audi | allroad | 2.0L | L4 | N/A | Original Equipment Part Number 8R0 133 843 K | |
| 2016 | Audi | Q5 | 2.0L | L4 | N/A | Original Equipment Part Number 8K0 133 843M | |
| 2016 | Audi | Q7 | 2.0L | L4 | N/A | ||
| 2015 | Audi | A4 | 2.0L | L4 | N/A | Original Equipment Part Number 8R0 133 843 K | |
| 2015 | Audi | A4 | 1.8L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E | |
| 2015 | Audi | A4 Quattro | 2.0L | L4 | N/A | Original Equipment Part Number 8R0 133 843 K | |
| 2015 | Audi | A5 | 2.0L | L4 | N/A | Original Equipment Part Number 8R0 133 843 K | |
| 2015 | Audi | A5 | 1.8L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E | |
| 2015 | Audi | A5 Quattro | 2.0L | L4 | N/A | Original Equipment Part Number 8R0 133 843 K | |
| 2015 | Audi | allroad | 2.0L | L4 | N/A | Original Equipment Part Number 8R0 133 843 K | |
| 2015 | Audi | Q5 | 2.0L | L4 | N/A | Original Equipment Part Number 8R0 133 843 K | |
| 2014 | Audi | A4 | 2.0L | L4 | N/A | Original Equipment Part Number 8R0 133 843 K | |
| 2014 | Audi | A4 | 1.8L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E | |
| 2014 | Audi | A4 allroad | 2.0L | L4 | N/A | Original Equipment Part Number 8R0 133 843 K | |
| 2014 | Audi | A4 Quattro | 2.0L | L4 | N/A | Original Equipment Part Number 8R0 133 843 K | |
| 2014 | Audi | A5 | 2.0L | L4 | N/A | Original Equipment Part Number 8R0 133 843 K | |
| 2014 | Audi | A5 | 1.8L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E | |
| 2014 | Audi | A5 Quattro | 2.0L | L4 | N/A | Original Equipment Part Number 8R0 133 843 K | |
| 2014 | Audi | allroad | 2.0L | L4 | N/A | Original Equipment Part Number 8R0 133 843 K | |
| 2014 | Audi | Q5 | 2.0L | L4 | N/A | Original Equipment Part Number 8R0 133 843 K | |
| 2013 | Audi | A4 | 2.0L | L4 | N/A | ||
| 2013 | Audi | A4 | 1.8L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E | |
| 2013 | Audi | A4 allroad | 2.0L | L4 | N/A | ||
| 2013 | Audi | A4 Quattro | 2.0L | L4 | N/A | ||
| 2013 | Audi | A5 | 2.0L | L4 | N/A | ||
| 2013 | Audi | A5 | 1.8L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E | |
| 2013 | Audi | A5 Quattro | 2.0L | L4 | N/A | ||
| 2013 | Audi | allroad | 2.0L | L4 | N/A | ||
| 2013 | Audi | Q5 | 2.0L | L4 | N/A | ||
| 2012 | Audi | A4 | 2.0L | L4 | N/A | ||
| 2012 | Audi | A4 | 1.8L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E | |
| 2012 | Audi | A4 Quattro | 2.0L | L4 | N/A | ||
| 2012 | Audi | A5 | 2.0L | L4 | N/A | ||
| 2012 | Audi | A5 | 1.8L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E | |
| 2012 | Audi | A5 Quattro | 2.0L | L4 | N/A | ||
| 2012 | Audi | Q5 | 2.0L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E | |
| 2011 | Audi | A4 | 2.0L | L4 | N/A | ||
| 2011 | Audi | A4 | 1.8L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E | |
| 2011 | Audi | A4 Quattro | 2.0L | L4 | N/A | ||
| 2011 | Audi | A5 | 2.0L | L4 | N/A | ||
| 2011 | Audi | A5 Quattro | 2.0L | L4 | N/A | ||
| 2011 | Audi | Q5 | 2.0L | L4 | N/A | ||
| 2011 | Audi | Q5 | 2.0L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E | |
| 2010 | Audi | A4 | 2.0L | L4 | N/A | ||
| 2010 | Audi | A4 | 1.8L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E | |
| 2010 | Audi | A4 Quattro | 2.0L | L4 | N/A | ||
| 2010 | Audi | A5 | 2.0L | L4 | N/A | ||
| 2010 | Audi | A5 Quattro | 2.0L | L4 | N/A | ||
| 2010 | Audi | Q5 | 2.0L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E | |
| 2009 | Audi | A4 | 2.0L | L4 | N/A | ||
| 2009 | Audi | A4 | 1.8L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E | |
| 2009 | Audi | A4 Quattro | 2.0L | L4 | N/A | ||
| 2008 | Audi | A4 | 1.8L | L4 | N/A | Original Equipment Part Number 8K0 133 843 E |
* 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.