Differential Carrier Bearing - Ford (KB3Z-4221-A)
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Details & specifications
Differential Carrier Bearing - Ford (KB3Z-4221-A) (OEM part number KB3Z-4221-A) is a genuine Ford part from the Differential Carrier Bearing category. Position: Left. Also known as: Side Bearings, Bearing Assembly Ball. Compatible with Ford Bronco (2021–2025), Ford Ranger (2019–2025); see the full compatibility list below.
Bearing Only. Serviced with Differential Carrier Bearing Race. Bronco. Left. Ranger. Drive Ratio 3.73. Without raptor.
- Part number (MPN)
- KB3Z-4221-A
- Category
- Differential Carrier Bearing
- Estimated weight
- ~1.04 kg (may vary)
- Part Number (MPN)
- KB3Z-4221-A
- Brand
- Ford
- SKU
- KB3Z-4221-A
- Other Names
- Side Bearings, Bearing Assembly Ball
- Position
- Left
- Applications
- W/LIMITED SLIP. W/O LOCKING DIFFERENTIAL.
- Year
- 2021
- Make
- Ford
- Model
- Bronco
- Body & Trim
- Badlands
- Engine & Transmission
- 2.3L L4 - Gas
Compatible vehicles (9)
| Year | Make | Model | Trim | Engine |
|---|---|---|---|---|
| 2025 | Ford | Bronco | Heritage Edition | 2.3L L4 - Gas |
| 2025 | Ford | Ranger | Lariat | 2.3L L4 - Gas |
| 2024 | Ford | Bronco | Big Bend | 2.3L L4 - Gas |
| 2021 | Ford | Bronco | Badlands | 2.3L L4 - Gas |
| 2021 | Ford | Bronco | Base | 2.3L L4 - Gas |
| 2021 | Ford | Bronco | Black Diamond | 2.7L V6 - Gas |
| 2021 | Ford | Bronco | Outer Banks | 2.7L V6 - Gas |
| 2021 | Ford | Bronco | Wildtrak | 2.7L V6 - Gas |
| 2019 | Ford | Ranger | XLT | 2.3L L4 - Gas |
More parts that fit a 2025 Ford Bronco
Axle Shaft Nut - Ford (KB3Z-4N273-A)
Drive Axle Shaft Housing Bolt - Ford (KB3Z-4A322-A)
Differential Crush Sleeve - Ford (KB3Z-4662-A)
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