Dorman 686-452 front right steering knuckle for the 2015 Hyundai Sonata and other vehicles connects the wheel hub bearing to the suspension and steering. It addresses rust that can seize the original knuckle to the wheel hub bearing.
- Dorman OE FIX line steering knuckle
- Patent-pending proprietary coating that helps prevent corrosion between surfaces
- Cast iron body with two caliper mounting holes and a sensor hole
- Location-specific design for the front right side
Quick facts
- Part: Dorman 686-452 steering knuckle
- Fits: 2015 Hyundai Sonata and other vehicles
- Position: Front right
- Material: Cast Iron
- Condition: New
Heavy rust where the knuckle meets the wheel hub bearing, a crack, or a hub bearing that will not come out can mean this knuckle needs replacing. A worn wheel bearing or a loose ball joint can also be behind front-end noise and play, so find the cause first. The coating is meant to give a more permanent repair than the factory knuckle design.
Fits
This knuckle is a direct replacement, engineered to match the performance of the original, for the 2015 Hyundai Sonata and the 2016-2020 Kia Optima. This listing is one knuckle for the front right; the front left of the same axle is a separate part and is normally done at the same time.
Specifications
Fit and size
- Position: Front right
- Quantity per vehicle: 1
- Caliper mounting holes: 2
- Caliper mounting hole diameter: 12.2 mm
- Sensor hole diameter: 18 mm
Build and materials
- Material: Cast Iron
- Construction: Cast
- Grade: Standard replacement
- Condition: New
- Country of origin: China
In the box
One knuckle, one nut, one bolt and one cotter pin. This listing holds one knuckle, and the front right takes one. The wheel hub, the axle, an instruction sheet and any other mounting hardware are not included, so plan on new fasteners for whatever else you remove.
Interchange: 51716C1000
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is Dorman 686-452 a Hyundai Sonata steering knuckle for the 2015 model year?
Yes. Dorman 686-452 is the front right steering knuckle for the 2015 Hyundai Sonata. It also fits the 2016-2020 Kia Optima.
What are the caliper and sensor hole sizes on this steering knuckle?
The two caliper mounting holes on this front right knuckle are 12.2 mm in diameter, and the sensor hole is 18 mm.
Do I get a nut, bolt and cotter pin with this front right knuckle?
Yes. Dorman 686-452 comes with one knuckle, one nut, one bolt and one cotter pin. The wheel hub and axle are not included.
Is the Dorman steering knuckle coated against rust?
Yes. It has a patent-pending proprietary coating that helps prevent corrosion between surfaces, the rust that can seize a knuckle to the wheel hub bearing.
Does Dorman 686-452 cross to number 51716C1000?
Yes. 51716C1000 is listed as an interchange number for Dorman 686-452, the front right steering knuckle.
