OE Quality
60-Day Returns

Hengst E723L Air Filter
Overview of Hengst E723L Engine Air Filter for Audi A8 Quattro and S8
The Hengst E723L engine air filter is designed specifically for Audi A8 Quattro and S8 models, ensuring precise fitment and reliable air filtration. This engine air filter helps maintain optimal engine performance by effectively filtering contaminants from the intake air.
- Compatible with Audi A8 Quattro and Audi S8 models
- Part number E723L for exact replacement
- Engine air filter designed to improve air quality entering the engine
- Durable construction for consistent filtration performance
- Helps protect engine components from dust and debris
Detailed Description of Hengst E723L Engine Air Filter
The Hengst E723L engine air filter is engineered to meet the specific air filtration requirements of Audi A8 Quattro and S8 vehicles. By filtering out dust, dirt, and other airborne particles, this filter helps maintain clean airflow to the engine, which is critical for combustion efficiency and engine longevity. The filter media is designed to provide a balance between airflow and filtration efficiency, supporting engine performance without restricting air intake. The precise fitment of the E723L ensures easy installation and a secure seal within the air intake system.
Common Applications and Issues Addressed
- Prevents engine damage caused by dust and debris
- Reduces the risk of clogged fuel injectors and sensors
- Helps maintain fuel efficiency by ensuring proper air-fuel mixture
- Minimizes engine wear due to contaminated air intake
- Supports consistent engine power and responsiveness
Installation Notes and Tips for Hengst E723L
- Ensure vehicle is parked on a level surface and engine is cool before installation
- Remove the old air filter carefully to avoid debris entering the intake
- Verify the part number E723L matches the existing filter for compatibility
- Install the Hengst E723L filter with the correct orientation for proper sealing
- Check the air filter housing for any damage or debris before closing
Quality Assurance and Warranty Information
Hengst manufactures the E723L engine air filter to meet OEM standards for fit and filtration performance. While specific warranty details may vary, Hengst products typically come with a limited warranty covering defects in materials and workmanship. Using the Hengst E723L ensures adherence to manufacturer specifications for Audi A8 Quattro and S8 air filtration needs.
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2010 | Audi | A8 Quattro | 4.2L | V8 | N/A | Material: Flame Retardant Filter Medium | |
| 2009 | Audi | A8 Quattro | 4.2L | V8 | N/A | Material: Flame Retardant Filter Medium | |
| 2008 | Audi | A8 Quattro | 4.2L | V8 | N/A | Material: Flame Retardant Filter Medium | |
| 2007 | Audi | A8 Quattro | 4.2L | V8 | N/A | Material: Flame Retardant Filter Medium | |
| 2006 | Audi | A8 Quattro | 4.2L | V8 | N/A | Material: Flame Retardant Filter Medium | |
| 2005 | Audi | A8 Quattro | 4.2L | V8 | N/A | Material: Flame Retardant Filter Medium | |
| 2004 | Audi | A8 Quattro | 4.2L | V8 | N/A | Material: Flame Retardant Filter Medium | |
| 2003 | Audi | A8 Quattro | 4.2L | V8 | GAS | N/A | Material: Flame Retardant Filter Medium; From Vin # WAUZZZ4EZ3-000001 |
| 2003 | Audi | S8 | 4.2L | V8 | N/A | Material: Flame Retardant Filter Medium; From Vin # WAUZZZ4EZ3-000001 |
* 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.