HomeSuspension > Suspension, Springs and Related ComponentsDelphi TC3146 Suspension Control Arm and Ball Joint Assembly - Front Right Upper
Part #: TC3146

Delphi TC3146 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Front Right Upper
⚙️ 5 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Land Rover, Range Rover
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Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC3146 suspension control arm and ball joint assembly is designed specifically for the front right upper position on Land Rover Range Rover models. Engineered with durable aluminum construction and pre-greased components, this assembly offers reliable performance for suspension repair and maintenance.

  • Pre-greased for immediate installation
  • Includes rubber bushings for vibration dampening
  • Machined ball joint mounting for precise fit
  • Aluminum control arm with casting and forging for strength
  • Compatible with Land Rover Range Rover front right upper suspension

Technical Details and Construction

The TC3146 control arm features a robust aluminum body combining casting and forging processes to ensure structural integrity and resistance to wear. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to reduce noise and absorb road shocks, enhancing ride quality. The ball joint mounting is machined for accurate alignment and secure attachment, contributing to stable steering and suspension performance. This control arm measures approximately 12 inches (305 mm) in length and 3.945 inches (100.2 mm) in maximum width, finished in a gray color that resists corrosion.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with Land Rover Range Rover vehicles requiring a front right upper replacement part. It is designed to restore proper suspension geometry and handling characteristics, making it suitable for addressing common suspension issues.

  • Corrects uneven tire wear caused by worn control arms
  • Eliminates clunking noises from loose ball joints
  • Improves steering response and vehicle stability
  • Resolves suspension misalignment problems
  • Replaces damaged or corroded control arm components

Installation Notes and Tips

Installation of the Delphi TC3146 control arm should be performed by a qualified technician familiar with Land Rover suspension systems. Since the assembly is pre-greased and includes bushings, no additional lubrication is necessary. Mounting hardware is not included, so reusing existing bolts or sourcing new hardware is required. Ensure proper torque specifications are followed to maintain suspension integrity and safety.

Quality Assurance and Warranty

This Delphi suspension control arm and ball joint assembly meets standard replacement grade specifications for durability and fitment. Delphi provides quality assurance backed by industry standards, although specific warranty details should be confirmed at the point of purchase. The part number TC3146 ensures compatibility and traceability for Land Rover Range Rover suspension repairs.

BrandDelphi
Part NumberTC3146
AdjustableNo
Ball Joint Mounting TypeMachined
Bushing MaterialRubber
Bushings IncludedYes
Control Arm ColorGray
Control Arm ConstructionCasting/Forged
Control Arm MaterialAluminum
Control Arm Maximum Length12.0
Control Arm Maximum Length305.0
Control Arm Maximum Width3.945
Control Arm Maximum Width100.2
Grease Fitting IncludedNo
GreaseableNo
Item GradeStandard Replacement
Mounting Hardware IncludedNo
Mounting Hole Diameter0.039
Mounting Hole Diameter1.0
Position(s)Front Right Upper
Pre-GreasedYes

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2017Land RoverRange RoverFront Right UpperCamber Minus 3.5 Degrees of Change
2016Land RoverRange RoverFront Right UpperCamber Minus 3.5 Degrees of Change
2015Land RoverRange RoverFront Right UpperCamber Minus 3.5 Degrees of Change
2014Land RoverRange RoverFront Right UpperCamber Minus 3.5 Degrees of Change
2013Land RoverRange RoverFront Right UpperCamber Minus 3.5 Degrees of Change

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

LR034213

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.