KYB SM5526 Coil Spring Insulator - Front Lower or Rear Lower

KYB SM5526 Coil Spring Insulator

KYB SM5526 is a coil spring insulator for suspension service on select Honda applications. It is built to replace hardened or worn spring isolation components that can transmit noise and vibration into the chassis.

For Honda S2000 and Honda Accord rear lower suspension service, this KYB Mount Components part helps restore quieter operation and more consistent spring isolation. The SM5526 is an OE-style replacement made to match the application requirements of the original part.

Key Features

• High-quality replacement spring insulator for suspension repair
• Reduces squeaks, rattles, and vibration noise from worn insulators
• Built to match or exceed original equipment design and quality
• Part of KYB Mount Components for suspension mounting service
• Cross-reference: Monroe Shocks & Struts 905975

Application Details

Compatible with 2000-2009 Honda S2000, front lower and rear lower positions, and 1990-1997 Honda Accord, rear lower position. The KYB SM5526 is also referenced by Honda part number 52748SM4014 for the same application. If you are servicing a Honda S2000 or Honda Accord suspension and need a coil spring insulator, this part number is a direct fitment match for the listed positions.

What It Helps Solve

• Suspension squeaks caused by aged spring insulators
• Rattles from hardened or deteriorated mounting material
• Vibration noise transferred through the spring seat area
• Loss of proper spring isolation in the lower mount area
• Wear-related noise during normal driving over uneven roads

Installation Notes

Install the insulator during suspension disassembly when the spring and mount area are accessible. Inspect the surrounding spring seat, mounting surfaces, and related suspension components for wear before reassembly. Confirm the vehicle position and year range against the listed fitment before ordering or installation.

Quality Assurance

KYB spring seats and insulators are engineered as OE-quality replacement components for specific applications. The SM5526 reflects KYB’s focus on suspension mounting parts that help restore proper isolation and reduce unwanted noise in serviceable Honda applications.