OE Quality
60-Day Returns

Denso 143-3662 Air Filter
Overview of the Denso 143-3662 Engine Air Filter
The Denso 143-3662 engine air filter is designed specifically for Acura and Honda vehicles, including the Civic and ILX models. This polygon-shaped air filter ensures proper airflow and filtration to maintain engine performance and efficiency.
- Compatible with Acura and Honda Civic and ILX models
- Polygon shape with precise dimensions for a secure fit
- Height: 38.5 mm, Side A Length: 238.0 mm, Side B Length: 187.0 mm
- Part number 143-3662 for easy identification and replacement
- Part of the Denso FTF Air Filter product line
Details on the Denso FTF Air Filter Product Line
The FTF Air Filter line by Denso focuses on delivering reliable engine air filtration with exact fitment and consistent performance. This product line is engineered to meet the specific dimensional requirements of various vehicle models, including the polygon shape and size attributes found in part number 143-3662. The filters in this line are designed to maintain optimal airflow while effectively trapping contaminants.
Technical Specifications and Fitment
The Denso 143-3662 engine air filter features a polygon shape with a height of 38.5 mm, side A length of 238.0 mm, and side B length of 187.0 mm. These dimensions ensure a precise fit for Acura and Honda vehicles, particularly the Civic and ILX models. Using the correct air filter size helps maintain engine efficiency and protects internal components from dust and debris.
Common Applications and Problem Solving
- Prevents engine damage caused by dust and airborne particles
- Helps maintain fuel efficiency by ensuring proper air intake
- Reduces engine performance issues related to clogged or worn filters
- Supports emission control by providing clean air for combustion
- Minimizes engine wear and prolongs engine life
Installation Notes and Tips
When installing the Denso 143-3662 air filter, ensure the polygon shape aligns correctly with the air filter housing in your Acura or Honda Civic or ILX. Check for a secure seal around the edges to prevent unfiltered air from entering the engine. Replace the air filter according to the vehicle manufacturer’s recommended maintenance schedule or when signs of clogging appear.
Quality Assurance and Warranty
Denso manufactures the 143-3662 engine air filter to meet strict quality standards, ensuring reliable filtration and durability. While specific warranty details may vary, Denso products typically come with a limited warranty against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.
| Brand | Denso |
| Part Number | 143-3662 |
| Position | FTF Air Filter |
| Height | 38.5 |
| Shape | POLYGON |
| Side A Length | 238.0 |
| Side B Length | 187.0 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Acura | ILX | N/A | FTF Air Filter |
| 2015 | Honda | Civic | N/A | FTF Air Filter |
| 2014 | Acura | ILX | N/A | FTF Air Filter |
| 2014 | Honda | Civic | N/A | FTF Air Filter |
| 2013 | Acura | ILX | N/A | FTF Air Filter |
| 2013 | Honda | Civic | N/A | FTF Air Filter |
| 2012 | Honda | Civic | N/A | FTF Air Filter |
* 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.