Dorman 527-436 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

OE-Style Front Right Lower Control Arm

Dorman 527-436 is a direct replacement suspension control arm and ball joint assembly for specific INFINITI applications. It is built for the front right lower position and engineered to restore smooth ride quality, directional stability, and predictable steering response.

Compatible with 2019-2021 INFINITI QX50, front right lower, 2022 INFINITI QX50, front right lower, and 2022-2025 INFINITI QX55, front right lower. This part number, 527-436, is a practical OE-style solution for drivers replacing worn front suspension components on these vehicles.

• Direct replacement for the original equipment control arm and ball joint assembly
• Pre-greased for initial service readiness
• Includes grease fitting for serviceable maintenance
• Ball joint is installed with a press-in mounting type and pinch-style stud
• Aluminum control arm construction with forged/cast design
• Includes bushings and mounting hardware
• Standard replacement grade for the front right lower suspension position

Detailed Product Overview

Dorman 527-436 combines the control arm, ball joint, and related mounting components into one replacement assembly for the front right lower suspension corner. The aluminum construction and OE-style geometry help maintain suspension alignment characteristics on the INFINITI QX50 and INFINITI QX55 applications listed above. Dorman’s evaluation process focuses on fit, function, and road behavior so the replacement supports consistent handling after service.

This part cross-references Nissan/Infiniti OE numbers 545005NA1A and 545009CM0A for the same application.

Common Repair Uses

• Front-end clunking or looseness from a worn lower control arm
• Uneven tire wear related to suspension wear or alignment drift
• Steering pull or reduced directional stability
• Ball joint play, binding, or noise at the front right lower corner
• Restoring suspension response after bushing deterioration

Installation Notes

Verify vehicle application by year, model, and front right lower position before installation. Because the ball joint uses a press-in mounting type, proper suspension service tools are recommended. After installation, perform a professional wheel alignment to confirm suspension geometry and steering wheel center.

Quality Assurance

Dorman subjects this suspension control arm and ball joint assembly to an industry-focused evaluation process to help ensure consistent fit and road performance on the specified INFINITI QX50 and QX55 applications.