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Bosch 039202321B Heater Water Pump
| Brand | Bosch 039202321B |
|---|---|
| Material | Mixed |
| Mounting Hardware Included | No |
| Gasket Or Seal Included | No |
| Mounting Hole Quantity | 0 |
| Installation Warnings | No |
| Rotation | Clockwise (right) |
| Mounting Bracket Included | No |
| Automotive Item Weight (lbs) | 0.595248 lb |
| Product line | Engine Auxiliary Water Pump |
| Fits | Ford and Lincoln · 19 vehicles |
OE-spec replacement. Made new to match original equipment specifications.
Tested for sealing. Vacuum leak testing helps ensure proper sealing.
Clockwise rotation. Built with the correct impeller direction for proper operation.
Cross-references DM5Z18D473A, HL3Z18D473F and JL3Z18D473A for the same application. See all 3.
Bosch Heater Water Pump for Ford and Lincoln
Bosch Heater Water Pump part number 039202321B is a new OE-spec replacement built for precise fitment and verified performance. It is designed for applications such as the Ford F-150 engine auxiliary water pump, Ford Expedition engine auxiliary water pump, Lincoln Navigator engine auxiliary water pump, and Ford C-Max heater water pump.
Key Features
- 100% new Bosch heater water pump
- Built to meet original equipment specifications
- Torque tested to verify impeller-to-shaft mating
- Vacuum leak tested for sealing integrity
- Uses OE mating parts and accessories for fitment verification
- Clockwise rotation
- Mixed material construction
- Bosch part number 039202321B
Product Details
This Bosch heater water pump is engineered for direct replacement use in cooling and heater circuit applications where consistent coolant circulation is required. Bosch validates each unit through torque testing and vacuum leak testing to help confirm proper impeller attachment and sealing across the housing, seals, tube binding, and plug areas. The Bosch Heater Water Pump line focuses on OE-style fitment verification, and this 039202321B unit is matched against OE mating parts and accessories to confirm proper component alignment.
Cross-reference part numbers for the same application include DM5Z18D473A and HL3Z18D473F.
What It Helps Address
- Weak or inconsistent heater coolant circulation
- Coolant leaks at the pump housing or seals
- Noisy operation from impeller or shaft issues
- Loss of auxiliary water pump performance on Ford F-150, Expedition, or Lincoln Navigator applications
- Poor heater water flow in Ford C-Max applications
Installation Notes
- Compatible With 2018-2022 Ford Expedition, engine auxiliary water pump
- Compatible With 2018-2022 Lincoln Navigator, engine auxiliary water pump
- Compatible With 2017-2020 Ford F-150, engine auxiliary water pump
- Compatible With 2013-2017 Ford C-Max, heater water pump
- Mounting hardware is not included
- Gasket or seal is not included
- Mounting bracket is not included
- Rotation is clockwise (right)
Quality Assurance
Bosch tests each water pump for functionality, impeller-shaft torque integrity, and vacuum sealing before release. Part number 039202321B is built as a new OE-spec replacement for verified fitment on select Ford and Lincoln cooling system applications.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Notes |
|---|---|---|---|---|---|---|
| 2022 | Ford | Expedition | — | — | — | Engine Auxiliary Water Pump |
| 2022 | Lincoln | Navigator | — | — | — | Engine Auxiliary Water Pump |
| 2021 | Ford | Expedition | — | — | — | Engine Auxiliary Water Pump |
| 2021 | Lincoln | Navigator | — | — | — | Engine Auxiliary Water Pump |
| 2020 | Ford | Expedition | — | — | — | Engine Auxiliary Water Pump |
| 2020 | Ford | F-150 | 5.0L | V8 | — | Engine Auxiliary Water Pump |
| 2020 | Lincoln | Navigator | — | — | — | Engine Auxiliary Water Pump |
| 2019 | Ford | Expedition | — | — | — | Engine Auxiliary Water Pump |
| 2019 | Ford | F-150 | 5.0L | V8 | — | Engine Auxiliary Water Pump |
| 2019 | Lincoln | Navigator | — | — | — | Engine Auxiliary Water Pump |
| 2018 | Ford | Expedition | — | — | — | Engine Auxiliary Water Pump |
| 2018 | Ford | F-150 | 5.0L | V8 | — | Engine Auxiliary Water Pump |
| 2018 | Lincoln | Navigator | — | — | — | Engine Auxiliary Water Pump |
| 2017 | Ford | C-Max | — | — | PLUG-IN HYBRID EV-GAS (PHEV) | Heater Water Pump |
| 2017 | Ford | F-150 | 3.5L | V6 | — | Engine Auxiliary Water Pump |
| 2016 | Ford | C-Max | — | — | PLUG-IN HYBRID EV-GAS (PHEV) | Heater Water Pump |
| 2015 | Ford | C-Max | — | — | PLUG-IN HYBRID EV-GAS (PHEV) | Heater Water Pump |
| 2014 | Ford | C-Max | — | — | PLUG-IN HYBRID EV-GAS (PHEV) | Heater Water Pump |
| 2013 | Ford | C-Max | — | — | PLUG-IN HYBRID EV-GAS (PHEV) | Heater Water Pump |
| No rows match your filter. | ||||||