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Bosch 77057WS Fuel Filter
| Brand | Bosch 77057WS |
|---|---|
| Fuel Type | Gas |
| Mounting Type | In-line |
| Product line | Gasoline Fuel Filter |
| Fits | Ford, Mazda, and Mercury · 33 vehicles |
In-line design. Fits neatly into the fuel system for straightforward service.
99% fuel filtration. Helps protect the engine by trapping contaminants efficiently.
Bosch engineering. Built with premium materials and modern production methods.
Cross-references 1F2013470A for the same application. See all 1.
Bosch Gasoline Fuel Filter 77057WS
Bosch 77057WS is an in-line gasoline fuel filter built for clean fuel delivery and consistent engine protection. It uses premium materials and Bosch injection-system expertise to deliver high-efficiency filtration with 99% fuel filtration, helping maintain dependable performance in the vehicles listed below.
Key Features
- In-line gasoline fuel filter for fuel system service
- Premium-quality construction for reliable filtration performance
- 99% fuel filtration to help protect injectors and engine components
- Designed for gasoline applications only
- Fits confirmed Ford, Mazda, and Mercury applications with matching fuel system configurations
Product Details
This Bosch Gasoline Fuel Filter line is engineered for vehicles that rely on clean, steady fuel flow. The 77057WS part number is used across multiple Ford Ranger, Ford Explorer, Ford Explorer Sport Trac, Ford Explorer Sport, Mazda B2300, Mazda B3000, Mazda B4000, Mazda B2500, and Mercury Mountaineer applications. Bosch recommends replacing the fuel filter at the manufacturer-specified interval to help maintain performance and extend engine life. This part cross-references 1F2013470A for the same application.
What It Helps Address
- Restricted fuel flow from a clogged filter
- Fuel contamination reaching injectors and engine components
- Rough running caused by poor fuel delivery
- Loss of performance related to overdue fuel filter service
- Dependability issues tied to dirty gasoline fuel systems
Installation Notes and Tips
- Confirm the vehicle’s fuel system configuration before ordering; fitment includes 3-port applications and date-specific coverage.
- Fits 2000-2003 Ford Ranger, N/A.
- Fits 1999-2001 Ford Explorer, N/A, 3 Ports.
- Fits 2002 Ford Explorer Sport Trac, N/A, to 02/2002.
- Fits 2001-2003 Mazda B2300, N/A.
- Follow the vehicle service procedure for safe fuel system depressurization before replacement.
Quality Assurance
Bosch fuel filters are produced with modern manufacturing methods and application-specific filtration knowledge to support consistent fuel system service. Bosch recommends replacement at the intervals specified by the vehicle manufacturer.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2003 | Ford | Ranger | 3.0L | V6 | FLEX | N/A | Gasoline Fuel Filter |
| 2003 | Mazda | B2300 | 2.3L | L4 | — | N/A | Gasoline Fuel Filter |
| 2003 | Mazda | B3000 | 3.0L | V6 | — | N/A | Gasoline Fuel Filter |
| 2003 | Mazda | B4000 | 4.0L | V6 | — | N/A | Gasoline Fuel Filter |
| 2002 | Ford | Explorer Sport Trac | 4.0L | V6 | — | N/A | To 02/2002; Gasoline Fuel Filter |
| 2002 | Ford | Ranger | 3.0L | V6 | FLEX | N/A | Gasoline Fuel Filter |
| 2002 | Mazda | B2300 | 2.3L | L4 | — | N/A | Gasoline Fuel Filter |
| 2002 | Mazda | B3000 | 3.0L | V6 | — | N/A | Gasoline Fuel Filter |
| 2002 | Mazda | B4000 | 4.0L | V6 | — | N/A | Gasoline Fuel Filter |
| 2001 | Ford | Explorer | 5.0L | V8 | — | N/A | 3 Ports; Gasoline Fuel Filter |
| 2001 | Ford | Explorer | 4.0L | V6 | — | N/A | 3 Ports; Gasoline Fuel Filter |
| 2001 | Ford | Explorer Sport | 4.0L | V6 | — | N/A | 3 Ports; Gasoline Fuel Filter |
| 2001 | Ford | Explorer Sport Trac | 4.0L | V6 | — | N/A | 3 Ports; Gasoline Fuel Filter |
| 2001 | Ford | Ranger | 3.0L | V6 | FLEX | N/A | Gasoline Fuel Filter |
| 2001 | Mazda | B2300 | 2.3L | L4 | — | N/A | Gasoline Fuel Filter |
| 2001 | Mazda | B2500 | 2.5L | L4 | — | N/A | From 05/2001; Gasoline Fuel Filter |
| 2001 | Mazda | B3000 | 3.0L | V6 | GAS | N/A | Gasoline Fuel Filter |
| 2001 | Mazda | B4000 | 4.0L | V6 | — | N/A | Gasoline Fuel Filter |
| 2001 | Mercury | Mountaineer | 5.0L | V8 | — | N/A | 3 Ports; Gasoline Fuel Filter |
| 2001 | Mercury | Mountaineer | 4.0L | V6 | — | N/A | 3 Ports; Gasoline Fuel Filter |
| 2000 | Ford | Explorer | 5.0L | V8 | — | N/A | 3 Ports; Gasoline Fuel Filter |
| 2000 | Ford | Explorer | 4.0L | V6 | — | N/A | 3 Ports; Gasoline Fuel Filter |
| 2000 | Ford | Ranger | 2.5L | L4 | — | N/A | Gasoline Fuel Filter |
| 2000 | Ford | Ranger | 4.0L | V6 | — | N/A | Gasoline Fuel Filter |
| 2000 | Ford | Ranger | 3.0L | V6 | — | N/A | Gasoline Fuel Filter |
| 2000 | Mazda | B2500 | 2.5L | L4 | — | N/A | Gasoline Fuel Filter |
| 2000 | Mazda | B3000 | 3.0L | V6 | — | N/A | Gasoline Fuel Filter |
| 2000 | Mercury | Mountaineer | 5.0L | V8 | — | N/A | 3 Ports; Gasoline Fuel Filter |
| 2000 | Mercury | Mountaineer | 4.0L | V6 | — | N/A | 3 Ports; Gasoline Fuel Filter |
| 1999 | Ford | Explorer | 5.0L | V8 | — | N/A | 3 Ports; Gasoline Fuel Filter |
| 1999 | Ford | Explorer | 4.0L | V6 | — | N/A | 3 Ports; Gasoline Fuel Filter |
| 1999 | Mercury | Mountaineer | 5.0L | V8 | — | N/A | 3 Ports; Gasoline Fuel Filter |
| 1999 | Mercury | Mountaineer | 4.0L | V6 | — | N/A | 3 Ports; Gasoline Fuel Filter |
| No rows match your filter. | |||||||