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Bosch 66825 Direct Injection High Pressure Fuel Pump
| Brand | Bosch 66825 |
|---|---|
| Electric Or Mechanical | Electric |
| Gaskets Included (Fuel Pump) | No |
| In Tank Or External | Internal |
| Mounting Hardware Included | No |
| New Or Remanufactured | New |
| Package Contents | 1 High Pressure Pump |
| Product line | GDI High Pressure Pump (New) |
| Fits | BMW · 13 vehicles |
OE-quality standards. Built on Bosch production lines and tested to rigorous original-equipment standards.
New pump. A brand-new direct injection high pressure fuel pump for fuel delivery systems.
Internal electric design. Uses an electric, in-tank configuration for compact fuel system integration.
Cross-references 13517847204 for the same application. See all 1.
Bosch GDI High Pressure Pump for BMW
The Bosch 66825 is a new direct injection high pressure fuel pump built for BMW GDI applications. It is engineered for internal mounting and uses an electric design with one outlet, making it a direct replacement choice for fuel delivery service on select BMW M3, M4, and M2 models.
Bosch’s GDI High Pressure Pump line brings premium fuel system engineering to the aftermarket. These pumps are manufactured on Bosch production lines and tested to the same quality standards used for original equipment fuel pumps, supporting consistent fuel pressure and dependable operation in direct injection systems.
Key Features
- Brand: Bosch GDI High Pressure Pump (New)
- Part number: 66825
- Direct injection high pressure fuel pump
- Electric pump design
- Internal mounting location
- One outlet configuration
- New, not remanufactured
- Gaskets not included
- Mounting hardware not included
Vehicle Fitment
- Fits 2021 BMW M2, N/A, GDI High Pressure Pump.
- Fits 2019-2020 BMW M2, N/A, GDI High Pressure Pump (New).
- Fits 2015-2020 BMW M4, N/A, GDI High Pressure Pump (New).
- Fits 2015-2018 BMW M3, N/A, GDI High Pressure Pump (New).
This part cross-references BMW 13517847204 for the same application.
What It Helps Address
- Hard starting caused by low high-pressure fuel delivery
- Fuel pressure loss in direct injection systems
- Engine hesitation under load
- Misfire conditions related to inadequate fuel supply
- Driveability issues tied to a worn high pressure pump
Installation Notes
Verify the Bosch 66825 against the original pump part number and vehicle application before installation. This pump is an internal electric unit, so access is typically through the fuel system service procedure for the vehicle. Because gaskets and mounting hardware are not included, inspect the existing sealing components and replace any worn parts during service.
Quality Assurance
Bosch manufactures this GDI High Pressure Pump using the same production and testing standards applied to its original equipment fuel pumps. That process supports consistent fit, fuel delivery performance, and long-term reliability for BMW M3, BMW M4, and BMW M2 applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2021 | BMW | M2 | 3.0L | L6 | N/A | GDI High Pressure Pump |
| 2020 | BMW | M2 | 3.0L | L6 | N/A | GDI High Pressure Pump (New) |
| 2020 | BMW | M4 | 3.0L | L6 | N/A | GDI High Pressure Pump (New) |
| 2019 | BMW | M2 | 3.0L | L6 | N/A | GDI High Pressure Pump (New) |
| 2019 | BMW | M4 | 3.0L | L6 | N/A | GDI High Pressure Pump (New) |
| 2018 | BMW | M3 | 3.0L | L6 | N/A | GDI High Pressure Pump (New) |
| 2018 | BMW | M4 | 3.0L | L6 | N/A | GDI High Pressure Pump (New) |
| 2017 | BMW | M3 | 3.0L | L6 | N/A | GDI High Pressure Pump (New) |
| 2017 | BMW | M4 | 3.0L | L6 | N/A | GDI High Pressure Pump (New) |
| 2016 | BMW | M3 | 3.0L | L6 | N/A | GDI High Pressure Pump (New) |
| 2016 | BMW | M4 | 3.0L | L6 | N/A | GDI High Pressure Pump (New) |
| 2015 | BMW | M3 | 3.0L | L6 | N/A | GDI High Pressure Pump (New) |
| 2015 | BMW | M4 | 3.0L | L6 | N/A | GDI High Pressure Pump (New) |
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