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DormanPart #: 686-378
Dorman 686-378 Wheel Bearing and Hub Assembly - Front Right
⚙️ 6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$341.37Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mazda, 6
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Wheel Bearing and Hub Assembly options
Dorman 686-378 Wheel Bearing and Hub Assembly - Front Right
| Brand | Dorman |
| Part Number | 686-378 |
| Material | Acero |
| Material | Steel |
| Color | Black |
| Color | Natural |
| Color | Negro |
| Finish | Painted |
| Finish | Pintado |
| Instruction Manual Included | No |
| Instruction Manual Included | Non |
| Mounting Hardware Included | No |
| Mounting Hardware Included | Non |
| Hub Included | Oui |
| Hub Included | Sí |
| Hub Included | Yes |
| Axle Included | No |
| Axle Included | Non |
| Grade Type | Reemplazo estándar |
| Grade Type | Standard |
| Contenidos del paquete | 1 muñón cargado, 1 tuerca del eje |
| Package Contents | 1 axle nut |
| Package Contents | 1 loaded knuckle |
| Spline Quantity | 28 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2008 | Mazda | 6 | FWD | Front Right | Loaded Knuckle, Includes Hub, Bearing, and Dust Shield |
| 2007 | Mazda | 6 | FWD | Front Right | Loaded Knuckle, Includes Hub, Bearing, and Dust Shield |
| 2006 | Mazda | 6 | FWD | Front Right | Loaded Knuckle, Includes Hub, Bearing, and Dust Shield |
| 2005 | Mazda | 6 | FWD | Front Right | Loaded Knuckle, Includes Hub, Bearing, and Dust Shield |
| 2004 | Mazda | 6 | FWD | Front Right | Loaded Knuckle, Includes Hub, Bearing, and Dust Shield |
| 2003 | Mazda | 6 | FWD | Front Right | Loaded Knuckle, Includes Hub, Bearing, and Dust Shield |
* 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:
GK2A33261AGP7A33047GR1A33060BGR8C3302X
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.