Delphi TC936 Suspension Ball Joint - Front Lower

Delphi TC936 Front Lower Ball Joint

Delphi TC936 is a premium suspension ball joint for the front lower position on select Jaguar applications. Built as a bolt-on, standard replacement part, it uses a steel body, a tapered stud, and a dust boot to support dependable steering and suspension movement.

Designed for Jaguar XJ6, XJS, XJ12, XJR, Vanden Plas, and XJRS fitments, Delphi TC936 is a direct replacement for front lower suspension service where OE-style dimensional accuracy matters. The part number TC936 is backed by Delphi’s OE-focused testing and material analysis for consistent fit and function.

Key Features

• Front lower suspension ball joint
• Steel construction with premium replacement design
• Bolt-on mounting type with mounting hardware included
• Dust boot included; chloroprene rubber (CR) boot material
• Tapered stud design with threaded stud and 1.5 pitch
• Standard suspension grade type
• Not greaseable and no grease fitting included
• OE-focused dimensional and material analysis for fit consistency
• Tested for extreme temperatures and salt spray exposure

Detailed Description

Delphi TC936 is engineered for front lower suspension service on select Jaguar models, including Jaguar XJ6, XJS, XJ12, XJR, Vanden Plas, and XJRS. This ball joint assembly uses a bolt-on mounting design with four mounting holes, included bolts, nuts, and washers, plus a dust boot to help protect the joint interface. The steel construction and tapered stud support stable suspension articulation and steering response in the front lower position.

Delphi applies OE-based dimensional and material analysis to help maintain proper compatibility between the original part and the replacement. The TC936 part number is a standard replacement choice for drivers servicing Jaguar front suspension wear on vehicles from the late 1980s through the 1990s. This part cross-references Mevotech Supreme MK9699 for the same application.

Common Problems This Part Can Address

• Front suspension looseness or play
• Clunking or knocking from the lower control arm area
• Uneven tire wear related to worn ball joint geometry
• Steering wander or reduced front-end stability
• Inspection failure caused by excessive joint wear

Installation Notes and Tips

Verify the front lower position and compare the original joint dimensions, mounting pattern, and stud taper before installation. Because this is a bolt-on assembly, clean the mounting surface and inspect the surrounding suspension components for wear before tightening hardware to specification. After installation, perform a wheel alignment to confirm proper suspension geometry.

Quality Assurance

Delphi tests steering and suspension components under extreme temperature conditions and extended salt spray exposure to evaluate durability. OE-focused engineering and dimensional analysis are used to support consistent replacement fitment for Jaguar front lower applications.