Moog K90612 Suspension Stabilizer Bar Bushing Kit - Front To Frame

Suspension Stabilizer Bar Bushing Kit for Kia and Hyundai

Moog K90612 is a suspension stabilizer bar bushing kit built for front-to-frame applications on select Kia and Hyundai vehicles. It uses rubber construction and OE-style dimensions to support a secure stabilizer bar fit on the Kia Magentis, Kia Optima, Hyundai Sonata, Hyundai XG350, and Hyundai XG300.

Key Features

• Rubber stabilizer bar bushings for front-to-frame mounting
• Bar diameter: 0.950 inch
• Inner diameter and outer diameter: 1.494 inch
• Length: 1.801 inch; height: 1.614 inch
• Designed for vehicles with upper control arms on select 2006 Kia Magentis applications
• Moog K90612 cross-references Beck/Arnley 101-6249 and Mevotech Supreme MK90612

Detailed Description

Moog K90612 is a front stabilizer bar bushing kit engineered for direct replacement service on select Kia Magentis, Kia Optima, Hyundai Sonata, Hyundai XG350, and Hyundai XG300 models. The rubber bushing material and listed dimensions help maintain a proper stabilizer bar interface at the frame, supporting consistent suspension movement and a secure mounting point. MOOG is known for making ongoing design improvements that extend service life and simplify replacement, and this part reflects that problem-solving approach in a chassis component built for everyday repair work. This part number, K90612, is a practical OE-style choice when servicing front suspension stabilizer bar bushings on the listed vehicles.

Common Repair Symptoms

• Front suspension clunking or rattling over bumps
• Excessive sway bar movement at the frame mount
• Worn, cracked, or flattened stabilizer bar bushings
• Loose-feeling front-end handling during cornering
• Noise from the front suspension on Kia Magentis or Hyundai Sonata applications

Installation Notes and Tips

Verify bar diameter and mounting location before installation to confirm the correct fit for your application. Clean the stabilizer bar and frame contact area before installing the new bushings, and inspect the bar for wear or corrosion that could affect bushing life. Hardware is not included. Fitment includes 2001-2005 Kia Magentis, 2001-2004 Kia Optima, 2002 Hyundai Sonata, 2002 Hyundai XG350, 2001 Hyundai XG300, and 2006 Kia Magentis front-to-frame applications with upper control arms noted for that model year.

Quality Assurance

Moog K90612 is backed by MOOG’s chassis-focused engineering approach, with design updates aimed at improving durability and easing replacement in suspension service. The part number K90612 is built to meet the dimensional requirements listed for the confirmed applications and is suitable for professional repair or maintenance work on the specified Kia and Hyundai models.