OE Quality
60-Day Returns

Bosch 5427WS Air Filter
Overview of Bosch Workshop Air Filter 5427WS
The Bosch Workshop Air Filter 5427WS is designed specifically for select Lexus and Toyota models, including the 4Runner, FJ Cruiser, and GX460. This panel-shaped engine air filter ensures proper air filtration to maintain engine performance and longevity.
- Panel shape for precise fitment
- Compatible with Lexus and Toyota 4Runner, FJ Cruiser, and GX460
- Single unit per vehicle application
- Part number 5427WS for easy identification
- Part of Bosch's Workshop Air Filter product line
Detailed Product Description
The Bosch Workshop Air Filter 5427WS is engineered to meet the filtration requirements of specific Lexus and Toyota vehicles. Its panel shape allows for a secure and exact fit within the air intake system, ensuring that contaminants are effectively filtered out before reaching the engine. This filter is supplied as a single unit per car, making it straightforward to replace during routine maintenance. The 5427WS is part of Bosch's Workshop Air Filter line, which focuses on delivering reliable filtration solutions tailored for professional automotive service environments.
Compatible Vehicles and Applications
This engine air filter is compatible with the following vehicles:
- Lexus GX460
- Toyota 4Runner
- Toyota FJ Cruiser
Using the Bosch 5427WS ensures that these vehicles maintain optimal airflow and engine protection.
Common Issues Addressed by Bosch 5427WS
- Prevents engine damage caused by dust and debris
- Helps maintain fuel efficiency by ensuring clean airflow
- Reduces engine wear from contaminants
- Supports consistent engine performance
- Minimizes air intake system blockages
Installation Notes and Tips
Installation of the Bosch Workshop Air Filter 5427WS is straightforward due to its panel design and vehicle-specific fitment. When replacing the air filter, ensure the air filter housing is clean and free of debris. Verify the orientation of the filter matches the original to maintain proper airflow direction. Always consult the vehicle’s service manual for detailed replacement procedures.
Quality Assurance and Warranty
Bosch maintains strict quality control standards for the Workshop Air Filter line, including the 5427WS. Each filter is manufactured to meet OEM specifications for fit and filtration performance. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed quality assurance to support professional automotive maintenance.
| Brand | Bosch |
|---|---|
| Part Number | 5427WS |
| Position | Workshop Air Filter |
| Cases Per Pallet (ORLY) | 54 |
| Shape | Panel |
| Unit(s) per Car Qty (ORLY) | 1 |
This part fits 34 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2024 | Toyota | 4Runner | 4.0L | V6 | N/A | Workshop Air Filter |
| 2023 | Lexus | GX460 | 4.6L | V8 | N/A | Workshop Air Filter |
| 2023 | Toyota | 4Runner | 4.0L | V6 | N/A | Workshop Air Filter |
| 2022 | Lexus | GX460 | 4.6L | V8 | N/A | Workshop Air Filter |
| 2022 | Toyota | 4Runner | 4.0L | V6 | N/A | Workshop Air Filter |
| 2021 | Lexus | GX460 | 4.6L | V8 | N/A | Workshop Air Filter |
| 2021 | Toyota | 4Runner | 4.0L | V6 | N/A | Workshop Air Filter |
| 2020 | Lexus | GX460 | 4.6L | V8 | N/A | Workshop Air Filter |
| 2020 | Toyota | 4Runner | 4.0L | V6 | N/A | Workshop Air Filter |
| 2019 | Lexus | GX460 | 4.6L | V8 | N/A | Workshop Air Filter |
| 2019 | Toyota | 4Runner | 4.0L | V6 | N/A | Workshop Air Filter |
| 2018 | Lexus | GX460 | 4.6L | V8 | N/A | Workshop Air Filter |
| 2018 | Toyota | 4Runner | 4.0L | V6 | N/A | Workshop Air Filter |
| 2017 | Lexus | GX460 | 4.6L | V8 | N/A | Workshop Air Filter |
| 2017 | Toyota | 4Runner | 4.0L | V6 | N/A | Workshop Air Filter |
| 2016 | Lexus | GX460 | 4.6L | V8 | N/A | Workshop Air Filter |
| 2016 | Toyota | 4Runner | 4.0L | V6 | N/A | Workshop Air Filter |
| 2015 | Lexus | GX460 | 4.6L | V8 | N/A | Workshop Air Filter |
| 2015 | Toyota | 4Runner | 4.0L | V6 | N/A | Workshop Air Filter |
| 2014 | Lexus | GX460 | 4.6L | V8 | N/A | Workshop Air Filter |
| 2014 | Toyota | 4Runner | 4.0L | V6 | N/A | Workshop Air Filter |
| 2014 | Toyota | FJ Cruiser | 4.0L | V6 | N/A | Workshop Air Filter |
| 2013 | Lexus | GX460 | 4.6L | V8 | N/A | Workshop Air Filter |
| 2013 | Toyota | 4Runner | 4.0L | V6 | N/A | Workshop Air Filter |
| 2013 | Toyota | FJ Cruiser | 4.0L | V6 | N/A | Workshop Air Filter |
| 2012 | Lexus | GX460 | 4.6L | V8 | N/A | Workshop Air Filter |
| 2012 | Toyota | 4Runner | 4.0L | V6 | N/A | Workshop Air Filter |
| 2012 | Toyota | FJ Cruiser | 4.0L | V6 | N/A | Workshop Air Filter |
| 2011 | Lexus | GX460 | 4.6L | V8 | N/A | Workshop Air Filter |
| 2011 | Toyota | 4Runner | 4.0L | V6 | N/A | Workshop Air Filter |
| 2011 | Toyota | FJ Cruiser | 4.0L | V6 | N/A | Workshop Air Filter |
| 2010 | Lexus | GX460 | 4.6L | V8 | N/A | Workshop Air Filter |
| 2010 | Toyota | 4Runner | 4.0L | V6 | N/A | Workshop Air Filter |
| 2010 | Toyota | FJ Cruiser | 4.0L | V6 | N/A | Workshop 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.