Description

55215-3K000 BUSH Technical Guide

Sedan Rear Suspension Precision | Sonata & Azera Specialist

Service Note: Lower arm wear often coincides with upper arm issues. Inspect your Rear Upper Arm Bushes when replacing the 55215-3K000.

Advanced Specs of the 55215-3K000 BUSH

Sedan rear suspensions are critical for passenger comfort and handling stability. This bush is engineered with a high-durability rubber compound that provides superior NVH (Noise, Vibration, and Harshness) isolation. Its inner steel sleeve is treated with an anti-corrosive coating to prevent seizing and ensure long-term structural integrity in the rear lower control arm.

Vehicle Fitment

  • Brand: Hyundai / Kia
  • Model: Sonata / Azera / Optima
  • Position: Rear Lower Arm (Inner)
  • Years: 2005 – 2016

Technical Specs

  • Material: High-Density Natural Rubber
  • Sleeve: Cold-Drawn Steel (Zinc Plated)
  • Standard: OE Quality Replacement
  • Type: Press-Fit Silentblock

55215-3K000 BUSH FAQ

How often should I replace these bushings?

Typically, suspension bushings should be inspected every 50,000 km. Replacement is usually required between 100,000 km and 150,000 km depending on road conditions and usage.

Is an alignment necessary after replacement?

Yes. Any service on control arms can affect the rear wheel alignment. A full 4-wheel alignment is recommended to ensure correct tire wear and handling stability.

Experiencing rear suspension noise? Learn how to diagnose worn bushings to keep your sedan riding smoothly.

Verify 55215-3K000 BUSH Fit

Always use the current settings for the WhatsApp link and its box. Please contact us with your VIN to confirm this specific part is correct for your vehicle.


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Questions and Answers

Is this bush for the inner or outer position of the arm?
The 55215-3K000 is typically designed for the inner pivot point of the rear lower control arm where it connects to the rear subframe.
Does this part affect the vehicle's alignment?
Yes. While it is not an adjustment point itself, a worn 55215-3K000 BUSH allows the arm to move out of its intended position, which directly affects the rear wheel geometry.
What causes these bushings to fail?
The most common causes are environmental exposure (extreme heat and road moisture) and the natural aging of the rubber, which loses its ability to dampen vibrations over time.
Why choose this specific OEM-spec bush?
Using the correct 55215-3K000 specification ensures the rubber density matches the factory-tuned suspension settings, preserving the original ride comfort and safety.

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