KYB SM5522 Coil Spring Insulator - Front Lower

KYB SM5522 Coil Spring Insulator for Corolla

KYB SM5522 is a front lower coil spring insulator for select 1988-2002 Toyota Corolla models. It is built to replace hardened suspension isolators that can transmit vibration and noise into the cabin.

Part of KYB Mount Components, this spring seat and insulator line focuses on OE-style replacement fit and function for the specific application. For Corolla owners addressing suspension noise at the spring perch, KYB SM5522 provides a direct replacement solution.

Key Features

• OE-quality replacement spring insulator for the front lower suspension position
• Helps reduce squeaks, rattles, and vibration noise from worn insulators
• Built to match or exceed original equipment design and quality
• Designed for 1988-2002 Toyota Corolla front lower applications
• Cross-references Monroe Shocks & Struts 905960 for the same application

Product Details

KYB Mount Components are engineered for suspension service where noise control and proper spring seating matter. The SM5522 coil spring insulator is made for Toyota Corolla front lower fitment and is intended to restore the isolation between the spring and its mounting surface. If your Corolla has developed suspension noise from aged rubber or deteriorated isolators, this part addresses that wear point directly. This part number, SM5522, is also listed with Toyota cross-reference coverage for the same application.

What It Helps Fix

• Squeaks from worn spring contact points
• Rattles caused by hardened suspension isolators
• Vibration noise transferred through the front suspension
• Noise from deteriorated coil spring seating surfaces
• Loss of proper spring isolation on Toyota Corolla front lower mounts

Installation Notes

Install on the front lower suspension position only for the listed Toyota Corolla applications. Verify year, model, and mounting location before service, and inspect the surrounding spring seat and suspension hardware for wear or damage during replacement. Proper seating of the insulator is important for noise control and suspension performance.

Quality Assurance

KYB is known for OE-quality suspension replacement components, and the Mount Components line is built around application-specific fit and function. SM5522 is engineered to meet the demands of the listed Corolla fitment while maintaining the design standards expected from KYB suspension parts.