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Mevotech MB76309 Wheel Bearing and Hub Assembly - Rear
Rear Hub Bearing Assembly for Mazda CX-9
Mevotech MB76309 is a rear wheel bearing and hub assembly for the 2016-2023 Mazda CX-9. Built as a Gen 3 unit and pre-greased for service, it is engineered for high-use passenger vehicles, SUVs, fleets, and working trucks.
This Mevotech Supreme hub bearing assembly is built around application-specific upgrades for durability and consistent performance. The MB76309 also uses Labor Saver design elements to help make installation faster and easier on the rear of the Mazda CX-9.
Key Features
- Part number: MB76309
- Rear wheel bearing and hub assembly
- Fits 2016-2023 Mazda CX-9, rear
- Gen 3 bearing generation
- Pre-greased for service-ready installation
- 5 wheel studs
- 4 flange bolt holes
- Inside diameter: 67.0 mm
- Outside diameter: 138.5 mm
- ABS sensor not included
Detailed Description
Mevotech MB76309 is a rear hub bearing assembly for the Mazda CX-9 that combines a service-ready design with dimensions and mounting points matched to the application. It is part of Mevotech Supreme Parts, a line focused on in-house engineering and upgraded construction for demanding daily use. For shoppers searching for a rear wheel bearing and hub assembly for 2016-2023 Mazda CX-9, MB76309 provides a direct-fit replacement option with the correct 5-stud hub layout and 4-bolt flange pattern.
This part cross-references MOOG Hub Assemblies 512679 for the same application.
Common Problems This Part Can Address
- Rear wheel bearing noise or growling
- Excessive hub play or looseness
- Uneven rear wheel rotation caused by worn bearing components
- Hub wear on high-mileage Mazda CX-9 rear suspension service
- Replacement needs after bearing contamination or seal failure
Installation Notes
Confirm rear fitment before ordering: this assembly is for 2016-2023 Mazda CX-9, rear. Verify the 67.0 mm inside diameter, 138.5 mm outside diameter, 5 wheel studs, and 4 flange bolt holes against the original part before installation. The ABS sensor is not included, so reuse or source the sensor as required by the vehicle configuration.
Quality Assurance
Mevotech Supreme Parts are engineered in-house with application-specific upgrades for durability and performance in commercial and passenger vehicle service. MB76309 is built as a pre-greased Gen 3 hub bearing assembly for consistent serviceability on the Mazda CX-9 platform.
| Brand | Mevotech |
| Part Number | MB76309 |
| Inside Diameter | 67.0 |
| Flange Bolt Hole Quantity | 4 |
| Wheel Stud Quantity | 5 |
| Bearing Generation | Gen 3 |
| Pre-Greased | Yes |
| Outside Diameter | 138.5 |
| Anti Lock Brake Sensor Included | No |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2023 | Mazda | CX-9 | AWD | Rear | |
| 2022 | Mazda | CX-9 | AWD | Rear | |
| 2021 | Mazda | CX-9 | AWD | Rear | |
| 2020 | Mazda | CX-9 | AWD | Rear | |
| 2019 | Mazda | CX-9 | AWD | Rear | |
| 2018 | Mazda | CX-9 | AWD | Rear | |
| 2017 | Mazda | CX-9 | AWD | Rear | |
| 2016 | Mazda | CX-9 | AWD | Rear |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.