Delphi TC4187 Suspension Ball Joint - Front Lower

Delphi TC4187 Front Lower Ball Joint

Delphi TC4187 is a front lower suspension ball joint built for OE-style steering and suspension service. It is a direct-fit replacement for select Nissan, INFINITI, and Suzuki applications, including Frontier, Titan, Xterra, Pathfinder, Armada, QX56, and Equator models.

Key Features

• Front lower suspension ball joint for precise steering linkage movement
• OE-focused dimensional and material analysis for fitment consistency
• Tested for temperature extremes below -40°C and above 120°C
• Exposed to 720 hours of salt spray during durability testing
• Delphi TC4187 aftermarket steering and suspension replacement part

Detailed Description

Delphi applies OE engineering experience to its aftermarket steering portfolio, and TC4187 follows that approach with attention to compatibility, material selection, and durability. This front lower ball joint is made for vehicles that need stable suspension articulation and consistent front-end response, including 2005-2019 Nissan Frontier, 2004-2015 Nissan Titan, and 2005-2015 Nissan Xterra. It also covers 2005-2012 Nissan Pathfinder, 2005-2015 Nissan Armada, 2009-2012 Suzuki Equator, 2004-2010 INFINITI QX56, and 2004 Nissan Pathfinder Armada.

This part cross-references MOOG Chassis Products K80647 and Mevotech Supreme MK80647 for the same application.

What It Helps Address

• Front suspension looseness or play
• Clunking or popping from the lower front suspension
• Uneven steering response during turning
• Excessive movement at the lower control arm connection
• Wear-related front-end alignment instability

Installation Notes and Tips

Verify front lower position and vehicle application before installation. This ball joint is listed for front lower use only, so confirm the suspension layout on your Nissan Frontier, Titan, Xterra, Pathfinder, Armada, INFINITI QX56, or Suzuki Equator before ordering. After installation, a professional alignment is recommended to restore proper steering geometry.

Quality Assurance

Delphi subjects this steering and suspension part to extreme-temperature and corrosion testing, along with dimensional and material analysis to support OE-style fit and performance. Part number TC4187 is engineered with the same OE-focused development approach Delphi uses across its aftermarket portfolio.