Search result for: 486100K040

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ARM ASSY, FRONT SUSPENSION UPPER, RH

Part number
486100K040 
Availability
319
Order now
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Make
Made in
Japan
318.79$

ARM ASSY, FRONT SUSPENSION UPPER, RH

Part number
486100K040 
Availability
346
Processing
2-3 days
Make
Made in
Japan
269.16$

UPPER ARM FRONT RH TO HILUX VIGO 4WD 200501-200812 TAGA

Part number
486100K040 
Availability
0
Processing
4-5 days
Make
Made in
Taiwan
26.16$

Substitutions

RIGHT UPPER FRONT ARM

Part number
0124LC120RH 
Availability
5
Processing
2-3 days
Make
Made in
China
51.54$

SUSP CONTROL ARM FORTUNER [05-15] UPPER FR RH

Part number
TYS2201870 
Availability
12
Processing
7-10 days
Make
Made in
Germany
18.96$

BALL JOINT FRONT UPPER ARM

Part number
0120GGN15UF 
Availability
21
Processing
2-3 days
Make
Made in
China
10.71$

ARM BUSH FRONT UPPER ARM

Part number
TAB485 
Availability
56
Processing
2-3 days
Make
Made in
China
7.36$

SUSPENSION BUSH TO 48610-0K040 TAGA

Part number
486100K040TG 
Availability
0
Processing
4-5 days
Make
Made in
Japan
26.16$

Front Right Upper Suspension Control Arm Assembly

This suspension arm is a key link between the chassis and the front steering knuckle on the right-hand side. It keeps the wheel positioned correctly while the suspension moves up and down. A healthy upper arm helps your vehicle track straight, brake evenly, and stay stable over bumps ️.

Why This Part Is Needed

During daily driving, the upper arm carries side-loads from cornering and absorbs shocks through its bushings and ball joint. Over time, rubber bushings soften and joints wear, especially with potholes, heat, and road salt .

How It Works

The arm pivots on frame-mounted bushings and connects to the knuckle via a ball joint. This allows controlled movement while holding camber and caster angles within spec, improving tire contact and steering response βœ….

What Happens If It’s Worn or Broken

Common signs include clunking noises, wandering steering, uneven tire wear, vibration, and poor alignment. In severe cases the joint can loosen dangerously, affecting handling and braking safety ⚠️. Replacing the arm restores smooth control and OEM-like ride quality.