Delphi TC1636 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Front Left Lower Control Arm for Ford Tempo and Mercury Topaz

Delphi TC1636 is a standard replacement suspension control arm and ball joint assembly for the front left lower position. It is built with steel construction, a forged/cast design, and a natural rubber bushing to support precise suspension movement on select Ford and Mercury applications.

Compatible with 1984-1994 Ford Tempo, 1984-1994 Mercury Topaz, 1987-1990 Ford Escort, and 1984-1987 Mercury Lynx, this Delphi TC1636 replacement is built for OE-style fitment and dimensional consistency. It is a direct option for drivers searching for a front left lower control arm for Ford Tempo or Mercury Topaz suspension repair.

Key Features

• Delphi part number TC1636
• Front left lower suspension control arm and ball joint assembly
• Steel control arm with casting/forged construction
• Natural rubber bushing material
• Black finish
• Standard replacement grade
• Non-adjustable design
• Mounting hole diameter: 12.5 mm
• Ball joint thread diameter: 17.0 mm
• Ball joint stud length: 44.0 mm

Detailed Description

Delphi TC1636 is engineered for the front left lower suspension position and follows OE-style dimensional and material analysis to support proper alignment and suspension geometry. Delphi subjects its steering and suspension components to extreme temperature and corrosion testing, including exposure below -40 degrees C, above 120 degrees C, and extended salt spray testing, to verify durability under demanding road conditions. This part cross-references Dorman OE Solutions 520-213 for the same application.

For Ford Tempo, Mercury Topaz, Ford Escort, and Mercury Lynx owners, TC1636 provides a direct replacement solution when the original control arm shows wear at the bushing or ball joint. The steel construction and natural rubber bushing help restore stable front suspension operation while maintaining OE-style compatibility.

What This Part Helps Address

• Front-end clunking or knocking from a worn control arm assembly
• Loose or inconsistent steering feel caused by ball joint wear
• Uneven tire wear related to suspension geometry issues
• Excessive suspension play at the front left lower corner
• Handling instability from deteriorated bushings

Installation Notes and Tips

Install Delphi TC1636 at the front left lower suspension position only. Verify mounting hole diameter, ball joint dimensions, and vehicle application before installation. After replacement, a professional wheel alignment is recommended to confirm suspension geometry and steering response. This part is listed for 1984-1994 Ford Tempo, 1984-1994 Mercury Topaz, 1987-1990 Ford Escort, and 1984-1987 Mercury Lynx, including Ford Tempo and Mercury Topaz front left lower applications.

Quality Assurance

Delphi applies OE-focused engineering and testing to its aftermarket steering and suspension portfolio. TC1636 is evaluated for temperature resistance, corrosion exposure, and dimensional compatibility to support consistent replacement performance.