28473AG001 Subaru HUB UNIT COMPL RR, Price: 84.39$, Weight: 3.565kg


Make Number Name Availability Weight, kg Ship in, Days Price

Subaru

28473AG001

HUB UNIT COMPL RR

1

3.565

7-10

84.39$

 

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Subaru
28473AG001 
HUB UNIT COMPL RR
110
4.1
 Dispatch 24h
115.08$
 
Subaru
28473AG001 
HUB UNIT COMPL RR
272
4.1
2-3
95.90$
 

Substitutions

Make Number Name Availability Weight, kg Processing, days Price  
Subaru
28473AG000 
HUB UNIT COMPL RR
0
3.886
-
107.65$
Not Available
Subaru
28474AG000 
HUB UNIT R
0
3.893
-
95.76$
Not Available
NSK
55BWKH12UY5CP01 
55BWKH12U-Y-5CP01, 28473AG001 RR AXLE WHEEL BEARING W/ MAGNETIC SENSOR JAPAN NSK
0
4.1
4-5
73.76$
Not Available

Compatibility

BodyEngineVehicle GradeMarketModel Year FromModel Year ToSuspensionDiagram
アウトバツク3.0L EMPI DOHC NA3.0R EYESIGHTJapan03.200804.2009ノーマル サスペンシヨン View

Rear Wheel Hub Unit — Rear Axle 🔧

This rear hub assembly keeps the back wheel true, smooth, and safe. It supports vehicle weight, centers the brake rotor, and holds correct camber/toe so the car tracks straight. The sealed wheel bearing inside the hub fights dust and water, while the flange and quality studs ensure low runout and quiet rotation 🛞.

Why this part is needed

It restores a silent, precise ride, protects tires from cupping, and keeps ABS readings accurate. A new rear wheel hub assembly eliminates play, grinding, and speed‑based humming. It also helps your brakes bite evenly and reduces vibration at highway speeds.

How it works

A pre‑greased, sealed bearing is integrated into a rigid hub housing. The axle splines pass through the hub so torque flows to the wheel flange. A magnetic encoder/tone ring provides a clean wheel‑speed signal to the ABS sensor. Once torqued in the knuckle, the unit spins with micro clearances for low friction and long life.

What happens if it’s broken ⚠️

  • Humming/roaring that grows with speed or when turning.
  • Wheel play at 12/6 o’clock, brake pulsation, rotor knock.
  • ABS light on; traction control may disable due to weak signal.
  • Heat at the hub, vibration, rapid tire wear.
  • Severe cases: bearing seizure or wobble that can damage axle and brakes.

Compatibility

  • Legacy