Delphi TC8991 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

OE-Style Suspension Control Arm

Delphi TC8991 is a suspension control arm and ball joint assembly for the front right lower position. It is built for direct replacement use on select Nissan Titan XD applications and follows OE-focused dimensional and material analysis for fit consistency.

Key Features

• Front right lower suspension control arm and ball joint assembly
• OE-focused design for fit and function consistency
• Engineered using dimensional and material analysis for application matching
• Tested for temperature extremes and salt-spray exposure
• Delphi OE expertise applied to the aftermarket steering and suspension portfolio

Detailed Description

Delphi TC8991 is a front right lower suspension control arm and ball joint assembly engineered for select Nissan Titan XD models. Delphi applies OE-level expertise to its aftermarket steering portfolio, using dimensional and material analysis to support accurate part matching and consistent installation fit. The part is also validated through environmental testing that includes temperatures below -40 degrees C, above 120 degrees C, and 720 hours of salt spray. This part cross-references Dorman - OE Solutions 527-442 for the same application.

Compatible With 2016-2024 Nissan Titan XD, front right lower. The Delphi TC8991 is a practical replacement choice when the original suspension arm shows wear, looseness, or alignment-related issues. It is also referenced by OE numbers 54500-EZ50B and 54500-EZ50C.

Common Issues It May Solve

• Excessive play in the suspension linkage
• Clunking or knocking from the front suspension
• Uneven tire wear related to worn suspension geometry
• Steering instability caused by a worn ball joint assembly
• Alignment problems after suspension component wear

Installation Notes and Tips

Verify the front right lower position and confirm vehicle application before ordering. After installation, a professional wheel alignment is recommended to restore suspension geometry and tire wear characteristics. Inspect related suspension components for wear while the assembly is accessible.

Quality Assurance

Delphi subjects this part to extreme-temperature and corrosion testing, including salt-spray exposure, to support OE-level performance expectations. Delphi's OE safety technology is used on millions of vehicles worldwide, and that experience informs its aftermarket steering and suspension parts.