Delphi TC5590 Suspension Stabilizer Bar Link - Front

Front Stabilizer Bar Link for Ford Fusion, Lincoln MKZ, Mercury Milan

Delphi TC5590 is a front suspension stabilizer bar link built for OE-style replacement on select Ford, Lincoln, and Mercury vehicles. It is engineered with Delphi’s dimensional and material analysis to support proper fitment and consistent steering and suspension response.

Key Features

• Front suspension stabilizer bar link
• Fits 2010-2012 Ford Fusion, front
• Fits 2010-2012 Lincoln MKZ, front
• Fits 2010-2011 Mercury Milan, front
• Fits 2009 Lincoln MKZ, front, from 2/4/2009
• Steel ball pin and steel housing
• Polyoxymethylene (POM) bearing material
• Dust boot included
• Locking nuts included
• Standard replacement, performance grade
• Part number: TC5590

Detailed Description

Delphi TC5590 stabilizer bar link is made for front suspension service where a worn sway bar link can affect handling, noise, and chassis control. The link uses a steel ball pin, steel housing, and POM bearing material, with a dust boot to help protect the joint from road contamination. It measures 190.0 mm in length, with a 155.0 mm distance between mounting holes, and uses a male M10 x 1.25 end on one side. Delphi validates its OE replacement parts through temperature and corrosion testing to help maintain fit and durability in demanding conditions. This part cross-references MOOG Chassis Products K750415 for the same application.

What It Is Used For

• Replacing a worn or noisy front sway bar link
• Restoring front-end stability and steering feel
• Addressing clunking over bumps or uneven roads
• Correcting looseness in the front suspension linkage
• Supporting proper anti-roll bar connection on the front axle

Installation Notes and Tips

Verify vehicle fitment by year, make, model, and front position before installation. Inspect the stabilizer bar, mounting points, and adjacent suspension components for wear or damage before replacing the link. Torque fasteners to the vehicle manufacturer’s specifications and confirm the link is seated correctly after installation. For 2009 Lincoln MKZ applications, confirm the build date is from 2/4/2009.

Quality Assurance

Delphi applies OE-focused engineering and testing to its aftermarket steering and suspension portfolio. This includes dimensional and material analysis, temperature exposure below -40 degrees C and above 120 degrees C, and extended salt-spray testing to evaluate corrosion resistance and fit consistency.