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Nissens 833798 Engine Auxiliary Water Pump - To Radiator
| Brand | Nissens 833798 |
|---|---|
| Position | To Radiator |
| Material | Plastic |
| Pulley Included | No |
| Gasket Or Seal Included | No |
| Mounting Bracket Included | No |
| Connector Shape | Oval |
| Operation Type | Electric |
| Terminal Gender | Male |
| Voltage | 12 |
| Fits | BMW · 11 vehicles |
Electric design. Provides controlled coolant circulation for the specified cooling-system application.
Tested fitment. Verified for pumping efficiency, fit, and electrical compatibility.
Durable materials. Built with high-rated raw materials to help reduce vibration and wear.
Cross-references Bosch 039202411E, 8482744 and 8637952 for the same application. See all 8.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Overview
Nissens 833798 is an electric auxiliary water pump built for BMW cooling-system applications that require precise coolant circulation and electrical compatibility. It uses a plastic housing, a 12-volt electric design, and an oval connector shape to match the specified application.
Fits 2017-2019 BMW models, including 2017 BMW Alpina B7, 2017 BMW M760i xDrive, 2018-2019 BMW 530i, 2018-2019 BMW 530i xDrive, 2018 BMW M760Li xDrive, 2019 BMW 540i, 2019 BMW 540i xDrive, 2019 BMW 640i xDrive Gran Turismo, and 2019 BMW M550i xDrive. This part cross-references Bosch (e.g., 039202411E) for the same application.
Key Features
- Electric auxiliary water pump for controlled coolant flow
- Plastic construction for the specified cooling-system application
- 12-volt operation with oval connector shape and male terminals
- Fully tested for pumping efficiency, fit, and electrical compatibility
- Engineered to help reduce vibration and support longer service life
Detailed Description
Nissens 833798 is an engine auxiliary water pump used in BMW cooling-system layouts where supplemental coolant circulation is required. The electric design, 12-volt specification, and oval connector shape support proper electrical integration, while the plastic construction is selected for the application’s thermal and packaging demands. Nissens states that these pumps are built from high-grade raw materials and tested for pumping efficiency, fit, and electrical compatibility. For BMW 530i, BMW 540i, and BMW M550i xDrive applications, this pump addresses the needs of the intercooler or radiator circuit listed in the fitment data.
What It Helps Solve
- Insufficient auxiliary coolant circulation
- Cooling-system overheating concerns
- Electrical mismatch at the pump connector
- Fitment issues with the specified BMW cooling circuit
- Excess vibration from a worn auxiliary pump
Installation Notes
Verify the connector shape, terminal gender, voltage, and fitment notes before installation. This pump does not include a gasket or seal, mounting bracket, or pulley, so confirm the existing system components are serviceable before replacement. Use the vehicle’s listed cooling-system location and application notes to match the correct installation point.
Quality Assurance
Nissens tests these electric water pumps for pumping efficiency, fit, and electrical compatibility. The brand also specifies high-rated raw materials to support durability and reduce vibration in service.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2019 | BMW | 530i | N/A | Intercooler |
| 2019 | BMW | 530i xDrive | N/A | Intercooler |
| 2019 | BMW | 540i | N/A | Intercooler |
| 2019 | BMW | 540i xDrive | N/A | Intercooler |
| 2019 | BMW | 640i xDrive Gran Turismo | N/A | Intercooler |
| 2019 | BMW | M550i xDrive | N/A | Intercooler |
| 2018 | BMW | 530i | N/A | Intercooler |
| 2018 | BMW | 530i xDrive | N/A | Intercooler |
| 2018 | BMW | M760Li xDrive | To Radiator | — |
| 2017 | BMW | Alpina B7 | To Radiator | — |
| 2017 | BMW | M760i xDrive | To Radiator | — |
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