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Bosch 66849 Direct Injection High Pressure Fuel Pump
| Brand | Bosch 66849 |
|---|---|
| Inlet Outside Diameter | 14 |
| Outlet Outside Diameter | 14 |
| Fuel Type | Gas |
| Terminal Type | Blade |
| Mounting Hardware Included | No |
| Connector Shape | Square/rectangle |
| Gasket Or Seal Included | No |
| Connector Gender | Female |
| Terminal Gender | Male |
| Wiring Harness Included | No |
| Outlet Type | Compression |
| Outlet Quantity | 1 |
| In Tank or External | External |
| Electrical | Yes |
| Mounting Type | Bolt on |
| Filter Included | Yes |
| Pump Type | Electric |
| Automotive Item Weight (lbs) | 1.701969 lb |
| Connector Quantity | 1 |
| Fuel Delivery Type | Fuel injection |
| Fuel Filter Included | Yes |
| Fuel Sending Unit Included | No |
| Fuel Tank Pressure Sensor Included | No |
| Fuel Type (Fuel Pump) | Gas |
| Gasket Or Seal Included | Yes |
| Gasket Or Seal Material | Synthetic or nbr rubber |
| Grade Type (Premium) | Premium |
| Hose Length (Fuel Pump) | 0 ft |
| Housing Material | Metal |
| Housing Width | 51 mm |
| Product line | GDI High Pressure Pump |
| Fits | Ford and Lincoln · 19 vehicles |
OE-quality standards. Built and tested on Bosch production lines for reliable service life.
Bolt-on installation. External electric pump with a direct fuel injection design.
Premium steel housing. Metal construction with included filter and seal for a complete fit.
Cross-references HL3Z9350B for the same application. See all 1.
Bosch GDI High Pressure Pump for Ford and Lincoln
The Bosch GDI High Pressure Pump, part number 66849, is a direct injection high pressure fuel pump for gasoline applications. It is built for select Ford and Lincoln vehicles and is engineered to deliver consistent fuel pressure for direct injection systems.
Key Features
- Direct injection high pressure fuel pump for gas engines
- External, in-line electric pump design with bolt-on mounting
- Metal and steel housing for durable service use
- Fuel filter and gasket/seal included
- Female square/rectangle connector with blade terminals
- Inlet and outlet sizes designed for quick-connect and compression-style connections
- New Bosch premium replacement, part number 66849
Product Details
Bosch GDI High Pressure Pump 66849 is part of the Bosch GDI High Pressure Pump line, which brings OE-level engineering to the aftermarket. Bosch manufactures these fuel pumps on the same production lines used for original equipment applications and tests them to the same quality standards, helping maintain reliable fuel delivery in direct injection systems. This pump is a metered, electric, external fuel injection pump with a single outlet, one inlet, and a steel/metal housing built for gasoline use.
Compatible With select Ford and Lincoln applications, including Fits 2017-2022 Ford GT, N/A; Fits 2018-2022 Lincoln Navigator, N/A; Fits 2018-2021 Ford Expedition, N/A; and Fits 2017-2020 Ford F-150, N/A. This part cross-references Ford OE HL3Z9350B for the same application.
Common Issues This Pump Can Address
- Low fuel pressure in a direct injection fuel system
- Hard starting caused by inadequate high-pressure fuel delivery
- Engine hesitation or stumble under load
- Fuel delivery faults related to a worn high pressure pump
- Driveability concerns tied to inconsistent injector supply pressure
Installation Notes and Tips
Verify connector style, inlet and outlet sizing, and mounting type before installation. This Bosch 66849 pump uses a female square/rectangle connector, male blade terminals, and bolt-on mounting, with no wiring harness included. Confirm the vehicle’s fuel system configuration and replace any worn seals during service. Clean surrounding fuel system components before installation to help prevent contamination.
Quality Assurance
Bosch states that these premium fuel pumps are produced and tested to OE-level standards for long service life. The Bosch 66849 is a new replacement part built for direct injection fuel delivery in confirmed Ford GT, Ford Expedition, Ford F-150, and Lincoln Navigator applications.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2022 | Ford | GT | 3.5L | V6 | — | N/A | GDI High Pressure Pump |
| 2022 | Lincoln | Navigator | 3.5L | V6 | — | N/A | GDI High Pressure Pump |
| 2021 | Ford | Expedition | 3.5L | V6 | — | N/A | GDI High Pressure Pump |
| 2021 | Ford | GT | 3.5L | V6 | — | N/A | GDI High Pressure Pump |
| 2021 | Lincoln | Navigator | 3.5L | V6 | — | N/A | GDI High Pressure Pump |
| 2020 | Ford | Expedition | 3.5L | V6 | — | N/A | GDI High Pressure Pump |
| 2020 | Ford | F-150 | 3.5L | V6 | — | N/A | GDI High Pressure Pump |
| 2020 | Ford | GT | 3.5L | V6 | — | N/A | GDI High Pressure Pump |
| 2020 | Lincoln | Navigator | 3.5L | V6 | — | N/A | GDI High Pressure Pump |
| 2019 | Ford | Expedition | 3.5L | V6 | — | N/A | GDI High Pressure Pump |
| 2019 | Ford | F-150 | 3.5L | V6 | — | N/A | GDI High Pressure Pump |
| 2019 | Ford | GT | 3.5L | V6 | — | N/A | GDI High Pressure Pump |
| 2019 | Lincoln | Navigator | 3.5L | V6 | — | N/A | GDI High Pressure Pump |
| 2018 | Ford | Expedition | 3.5L | V6 | — | N/A | GDI High Pressure Pump |
| 2018 | Ford | F-150 | 3.5L | V6 | — | N/A | GDI High Pressure Pump |
| 2018 | Ford | GT | 3.5L | V6 | — | N/A | GDI High Pressure Pump |
| 2018 | Lincoln | Navigator | 3.5L | V6 | — | N/A | GDI High Pressure Pump |
| 2017 | Ford | F-150 | 3.5L | V6 | GAS | N/A | GDI High Pressure Pump |
| 2017 | Ford | GT | 3.5L | V6 | — | N/A | GDI High Pressure Pump |
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