Delphi TC4783 Suspension Control Arm - Rear Lower

Overview

Delphi TC4783 is a rear lower suspension control arm built for direct replacement service on compatible Tesla X applications. It is engineered with OE-focused dimensional and material analysis to support proper part-to-vehicle matching and consistent suspension geometry.

Key Features

• Rear lower suspension control arm for compatible applications
• OE-focused fit analysis for accurate replacement matching
• Tested for temperature extremes from below -40 C to over 120 C
• Exposed to 720 hours of salt spray testing for corrosion resistance validation
• Delphi OE expertise applied to the aftermarket steering and suspension portfolio

Detailed Description

Delphi TC4783 is a suspension control arm intended for the rear lower position on compatible Tesla X models from 2016-2021. Delphi applies OE engineering practices to its aftermarket steering portfolio, using dimensional and material analysis to help maintain the relationship between the replacement part and the original equipment design. The part number TC4783 is also referenced in interchange listings for related applications.

This part cross-references Monroe Shocks & Struts (e.g., 1027451-00-F, X60LA0586) for the same application.

What It Is Used For

• Restoring suspension arm geometry after wear or damage
• Replacing a bent or corroded rear lower control arm
• Addressing looseness or instability in the suspension assembly
• Correcting alignment-related issues tied to control arm wear

Installation Notes and Tips

Fits 2016-2021 Tesla X, rear lower. Verify the position and application against the vehicle before installation. Use the part number TC4783 to confirm the correct replacement during ordering and service.

Quality Assurance

Delphi subjects this part to extreme temperature testing and extended salt spray exposure, reflecting OE-oriented validation practices. Delphi TC4783 is backed by the brand's OE expertise in steering and suspension components.