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Dorman 686-397 Steering Knuckle - Front Left
| Brand | Dorman 686-397 |
|---|---|
| Position | Front Left |
| Material | Acero |
| Material | Steel |
| Length | 280 |
| Construction | Cast |
| Construction | Fundido |
| Color | Black |
| Color | Negro |
| Color | Plata |
| Color | Silver |
| Width | 240 |
| Instruction Manual Included | No |
| Instruction Manual Included | Non |
| Mounting Hardware Included | Oui |
| Mounting Hardware Included | Sí |
| Mounting Hardware Included | Yes |
| Height | 120 |
| Sensor Hole Diameter | 10 |
| Caliper Mounting Hole Quantity | 2 |
| Caliper Mounting Hole Diameter | 14.2 |
| Axle Included | No |
| Axle Included | Non |
| Contenidos del paquete | 1 nudillo |
| Contenidos del paquete | 1 perno |
| Contenidos del paquete | 1 tuerca |
| Diámetro de un cilindro del eje pivote de la dirección | No |
| Grado del artículo | Reemplazo estándar |
| Hub Included | No |
| Hub Included | Non |
| Item Grade | Standard |
| King Pin Bore | No |
| Fits | Buick and Chevrolet · 20 vehicles |
Standard replacement. Precision-engineered and rigorously tested for reliable original-part replacement.
Cast steel construction. Durable material and casting deliver a strong, dependable steering knuckle.
Hardware included. Mounting hardware is included for a more complete installation.
Cross-references 94524773, 95381108 and 95934239 for the same application. See all 3.
Dorman 686-397 Steering Knuckle
Dorman 686-397 is a steel steering knuckle engineered as a direct replacement for the original front left knuckle on select Buick Encore and Chevrolet Trax models. Built with cast construction and tested for reliable fit and function, it supports steering and suspension geometry where precision matters.
- Steel construction with cast design for strength and consistent fit
- Black and silver finish
- Sensor hole diameter: 10 mm
- Caliper mounting: 2 holes, 14.2 mm diameter
- Mounting hardware included
- Standard replacement grade
Vehicle Fitment
- Fits 2013-2022 Buick Encore, front left.
- Fits 2013-2022 Chevrolet Trax, front left.
This steering knuckle is a direct-fit replacement for Buick Encore front left steering knuckle replacement and Chevrolet Trax front left steering knuckle replacement applications. Part number 686-397 also cross-references OE numbers 94524773 and 95381108 for the same application.
What It Helps Fix
- Cracked or bent steering knuckle from impact damage
- Excessive play or misalignment at the front suspension
- Brake caliper mounting issues caused by worn knuckle mounting points
- Sensor mounting concerns at the knuckle location
- Restoration of proper steering and wheel support on the front left side
Installation Notes and Tips
Verify front left position, caliper mounting hole size, and sensor hole diameter before installation. Transfer any required components from the original assembly as needed, and inspect related steering and suspension parts for wear after a knuckle replacement. Part number 686-397 is listed for 2013-2022 Buick Encore and 2013-2022 Chevrolet Trax front left applications.
Quality Assurance
Dorman designs this steering knuckle as a precision-engineered replacement and subjects it to testing to support dependable fit and performance on the specified vehicles.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2022 | Buick | Encore | Front Left | — |
| 2022 | Chevrolet | Trax | Front Left | — |
| 2021 | Buick | Encore | Front Left | — |
| 2021 | Chevrolet | Trax | Front Left | — |
| 2020 | Buick | Encore | Front Left | — |
| 2020 | Chevrolet | Trax | Front Left | — |
| 2019 | Buick | Encore | Front Left | — |
| 2019 | Chevrolet | Trax | Front Left | — |
| 2018 | Buick | Encore | Front Left | — |
| 2018 | Chevrolet | Trax | Front Left | — |
| 2017 | Buick | Encore | Front Left | — |
| 2017 | Chevrolet | Trax | Front Left | — |
| 2016 | Buick | Encore | Front Left | — |
| 2016 | Chevrolet | Trax | Front Left | — |
| 2015 | Buick | Encore | Front Left | — |
| 2015 | Chevrolet | Trax | Front Left | — |
| 2014 | Buick | Encore | Front Left | — |
| 2014 | Chevrolet | Trax | Front Left | — |
| 2013 | Buick | Encore | Front Left | — |
| 2013 | Chevrolet | Trax | Front Left | — |
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