KYB 341473 Suspension Strut - Rear Left

KYB Excel-G Rear Left Strut for Five Hundred and Montego

The KYB Excel-G 341473 is a rear left suspension strut built to restore original ride control, stability, and steering response on select Ford and Mercury sedans. It is an OE-style replacement for the 2005-2007 Ford Five Hundred and 2005-2007 Mercury Montego, with vehicle-specific damping calibrated for factory-like handling.

Key Features

• KYB recommended OEM replacement strut for direct-fit service
• Nitrogen gas-charged twin-tube design for consistent damping performance
• Triple-lip fluid seal helps reduce oil and gas leakage
• Hand-assembled, vehicle-specific damping valves manage tire contact, steering response, and body movement
• Strong strut body and bracket design helps minimize flex and maintain alignment
• R-stop design included; dust cover, internal rebound spring, and B-stop are not included

Product Details

KYB Excel-G is built on the same OE assembly lines used for KYB original equipment products and is calibrated to restore designed suspension behavior rather than alter it. For drivers searching for a rear left strut for a 2005-2007 Ford Five Hundred or rear left strut for a 2005-2007 Mercury Montego, part number 341473 provides an OE-style solution focused on ride control, lane-change response, and braking stability. This part cross-references Monroe Shocks & Struts 71120 for the same application.

The Excel-G line is positioned as KYB’s original-equipment-for-the-aftermarket offering, making it a practical choice when the goal is to return the suspension to factory-intended performance. The part number 341473 is also referenced by Ford OE numbers 5G1Z18125FA and 6G1Z18125F.

What It Helps Address

• Excessive rear suspension bounce or float
• Reduced stability during lane changes and cornering
• Longer stopping distances caused by poor tire contact control
• Uneven handling response from worn rear struts
• Suspension noise or degraded ride quality from aging components

Installation Notes and Tips

Fits 2005-2007 Ford Five Hundred, rear left. Fits 2005-2007 Mercury Montego, rear left. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. Verify the upper and lower mount specifications before installation, and inspect related suspension components for wear while the assembly is apart. Part number 341473 should be matched to the vehicle’s rear left position only.

Quality Assurance

KYB is a major OE supplier of shocks and struts, and the Excel-G line is assembled using OE-quality components on KYB production lines. The design focuses on restoring original suspension performance and maintaining the control characteristics expected by the vehicle manufacturer.