Dorman 686-361 front left steering knuckle assembly for the 2008-2014 Scion xD connects the front wheel to the steering and suspension. Instead of buying several separate parts, you get the wheel bearing and hub assembly already joined to the knuckle.
- Dorman OE FIX loaded knuckle with all critical components already assembled
- Pre-pressed assembly that is ready to install right out of the box
- Ready-assembled design saves hours otherwise spent wrestling with individual corroded components
- Steel construction with a painted finish
Quick facts
- Part: Dorman 686-361 steering knuckle assembly
- Also called: wheel bearing and hub assembly, steering knuckle kit
- Fits: 2008-2014 Scion xD
- Position: Front left
- Material: Steel
A hum or grind that grows louder with road speed, or a loose feel in the steering, can mean the bearing in this corner is worn. Before you replace the knuckle, rule out uneven tire wear, a damaged CV axle or loose suspension parts, since any of them can make similar noise.
Fits
It is a direct-fit replacement for the 2008-2014 Scion xD, which takes one at the front left corner. This listing is the front left side only, and the front right of that axle is a separate part that is normally replaced at the same time.
Specifications
Fit and size
- Position: Front left
- Spline quantity: 26
- Quantity: One per listing
Build and materials
- Construction: Loaded, pre-pressed
- Hub: Included
- Material: Steel
- Finish: Painted
- Grade: Standard replacement
- Designed in: United States
- Country of origin: China
In the box
One front left steering knuckle assembly and one axle nut. The axle is not included.
Installation notes
- No hydraulic press is needed to finish the bearing repair.
- Replacement is faster and more predictable for both professionals and DIYers.
- No instruction sheet comes with the part.
Interchange: 4321252050 · 4350252040 · 4778252030 · 9036940009
This part cross-references / interchanges with the following part numbers:
4321252050, 4350252040, 4778252030, 9036940009
Frequently Asked Questions
Is this the front left steering knuckle for the 2008-2014 Scion xD?
Yes, Dorman 686-361 is a direct-fit front left steering knuckle assembly for the 2008-2014 Scion xD; the front right side is sold separately.
Is the Dorman wheel hub already installed in this steering knuckle assembly?
Yes, Dorman 686-361 arrives with the hub in place and includes one axle nut; the axle itself is not included.
Is the Dorman wheel bearing pre-pressed, or will I need a hydraulic press?
No press is needed: this steering knuckle assembly comes pre-pressed with all critical components assembled and ready to install out of the box.
What noises can mean a front left steering knuckle kit is due for replacement?
A humming or grinding sound that rises with speed, or looseness you feel through the steering wheel, can mean the bearing in this front left steering knuckle assembly is wearing out.
How many splines does this steering knuckle assembly have?
This steering knuckle assembly has a spline quantity of 26 and is made of steel with a painted finish.
