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Bosch 66171 Fuel Pump Module Assembly
| Brand | Bosch 66171 |
|---|---|
| Outlet Quantity | 1 |
| Electric Or Mechanical | Electric |
| Gaskets Included (Fuel Pump) | No |
| In Tank Or External | Internal |
| In-Line Pump | N |
| Mounting Hardware Included | No |
| New Or Remanufactured | New |
| Package Contents | 1 module assembly |
| Product line | Fuel Pump Module Assembly (New) |
| Fits | Mazda · 16 vehicles |
OE-quality standards. Built on Bosch production lines and tested to rigorous original-equipment standards.
Electric module assembly. An internal fuel pump module for efficient fuel delivery.
New replacement part. Freshly manufactured for reliable service life.
Cross-references LF3T1335XD and LF3T1335XD9A for the same application. See all 2.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Bosch Fuel Pump Module Assembly for Mazda 3
The Bosch Fuel Pump Module Assembly is a new electric in-tank fuel delivery component built for reliable fuel supply and consistent engine operation. It is engineered for 2010-2013 Mazda 3 and Mazda 3 Sport applications, making it a direct-fit option for drivers replacing a worn or failing fuel pump module.
Bosch’s Fuel Pump Module Assembly line is built using the same production standards and quality controls associated with Bosch original equipment fuel pumps. Part number 66171 is a practical replacement choice for Mazda 3 fuel system service when dependable in-tank fuel delivery is needed.
Key Features
- Brand: Bosch Fuel Pump Module Assembly (New)
- Part number: 66171
- Electric, internal in-tank design
- New module assembly for fuel delivery service
- Outlet quantity: 1
- Package contents: 1 module assembly
- Direct fit for 2010-2013 Mazda 3 and 2010-2013 Mazda 3 Sport
Product Details
This Bosch fuel pump module assembly is built for the Mazda 3 fuel system and the Mazda 3 Sport fuel system across the 2010-2013 model years. It is a new, electric, internal pump module intended to restore proper fuel delivery from the tank to the engine. Bosch manufactures these pumps with OE-level production and testing standards to support long-term, dependable operation. This part cross-references LF3T1335XD and LF3T1335XD9A for the same application.
Common Issues It Can Help Address
- Hard starting caused by weak fuel pressure
- Engine stalling from inconsistent fuel delivery
- Loss of power under load due to fuel starvation
- Fuel pump noise associated with a failing in-tank module
- Driveability problems tied to an aging Mazda 3 fuel pump module assembly
Installation Notes
Install this fuel pump module in the tank location specified for the vehicle application. Verify electrical connections, fuel line routing, and sealing surfaces before installation. Because mounting hardware and gaskets are not included, reuse or replace related service parts as needed during the repair. Confirm fitment by matching the vehicle year, make, and model to the listed applications for Mazda 3 and Mazda 3 Sport.
Quality Assurance
Bosch builds this fuel pump module assembly using the same production lines and quality standards used for Bosch original equipment fuel pumps, then tests it to support reliable service life. Part number 66171 is a new replacement component for Mazda 3 fuel system repair.
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2013 | Mazda | 3 | — | — | 2.0L | L4 | N/A | Fuel Pump Module Assembly (New) |
| 2013 | Mazda | 3 | — | — | 2.5L | L4 | N/A | Fuel Pump Module Assembly (New) |
| 2013 | Mazda | 3 Sport | — | — | 2.5L | L4 | N/A | Fuel Pump Module Assembly (New) |
| 2012 | Mazda | 3 | — | — | 2.5L | L4 | N/A | Fuel Pump Module Assembly (New) |
| 2012 | Mazda | 3 | — | — | 2.0L | L4 | N/A | Fuel Pump Module Assembly (New) |
| 2012 | Mazda | 3 Sport | — | — | 2.5L | L4 | N/A | Fuel Pump Module Assembly (New) |
| 2011 | Mazda | 3 | — | — | 2.0L | L4 | N/A | Fuel Pump Module Assembly (New) |
| 2011 | Mazda | 3 | — | Sedan | 2.0L | L4 | N/A | Fuel Pump Module Assembly (New) |
| 2011 | Mazda | 3 | GX | Hatchback | 2.0L | L4 | N/A | Fuel Pump Module Assembly (New) |
| 2011 | Mazda | 3 | GS | Hatchback | 2.0L | L4 | N/A | Fuel Pump Module Assembly (New) |
| 2011 | Mazda | 3 | — | — | 2.5L | L4 | N/A | Fuel Pump Module Assembly (New) |
| 2011 | Mazda | 3 Sport | — | — | 2.5L | L4 | N/A | Fuel Pump Module Assembly (New) |
| 2010 | Mazda | 3 | — | — | 2.5L | L4 | N/A | Fuel Pump Module Assembly (New) |
| 2010 | Mazda | 3 | — | — | 2.0L | L4 | N/A | Fuel Pump Module Assembly (New) |
| 2010 | Mazda | 3 Sport | — | — | 2.5L | L4 | N/A | Fuel Pump Module Assembly (New) |
| 2010 | Mazda | 3 Sport | — | — | 2.0L | L4 | N/A | Fuel Pump Module Assembly (New) |
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