SKP SK521391 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Overview

The SKP SK521391 suspension control arm and ball joint assembly is a direct-fit replacement for the front left upper suspension position. It is built for Toyota truck and SUV applications that need a precise OE-style suspension service part.

Compatible with Toyota Sequoia and Toyota Tundra applications, this assembly supports proper suspension geometry and steering response when the original component is worn or damaged. The SK521391 part number is also useful when cross-checking replacement options during suspension repair.

Key Features

• Suspension control arm and ball joint assembly for OE-style replacement
• Fits the front left upper suspension position
• Direct-fit service part for Toyota truck and SUV applications
• Useful for restoring suspension alignment and joint movement
• SK521391 part number for accurate ordering and lookup

Detailed Description

The SKP SK521391 is a suspension control arm and ball joint assembly made for the front left upper position on Toyota Sequoia and Toyota Tundra models. It serves as a replacement for the original upper control arm assembly, helping maintain suspension articulation and consistent wheel location under load. If you are replacing a worn front left upper control arm on a Toyota Sequoia or Toyota Tundra, this part number provides a direct reference for fitment verification.

This part cross-references Dorman - OE Solutions (e.g., 521-391) for the same application.

What It Is Used For

• Replacing a worn or noisy upper control arm assembly
• Addressing looseness in the front suspension
• Correcting ball joint wear that affects steering feel
• Restoring suspension geometry after component fatigue
• Supporting stable wheel control on Toyota Sequoia and Toyota Tundra models

Installation Notes and Tips

Verify the front left upper position and compare the existing assembly to SK521391 before installation. Because suspension components affect alignment, a professional alignment check is recommended after replacement. Confirm fitment against the vehicle application details for your Toyota Sequoia or Toyota Tundra before ordering.

Quality Assurance

Use this part as an OE-style replacement when servicing the suspension on Toyota applications. The SK521391 part number helps ensure the correct component is selected for the intended fitment.