Moog K500321 Suspension Ball Joint - Front Right Lower
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Moog

Moog K500321 Suspension Ball Joint - Front Right Lower

Brand Moog K500321
Position Front Right Lower
Castle Nut Included Yes
Cotter Pin Hole Yes
Mounting Hole Quantity 3
Fits Lexus · 6 vehicles

Problem-solving design. Engineered for fast, hassle-free installation.

Reliable performance. Backed by superior materials and rigorous testing.

Ball joint. A suspension component built for dependable steering and support.

Cross-references MAS Industries BJ64094, 531109 and 531150 for the same application. See all 11.

$59.70Free shipping
In stock · usually ships same day before 1pm CST
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MOOG K500321 Front Right Lower Ball Joint

MOOG K500321 is a front right lower suspension ball joint for select Lexus LS430 models. Built with durable materials and tested for dependable performance, it is made for buyers who want a direct-fit replacement with straightforward installation details.

Key Features

  • Front right lower suspension ball joint for Lexus LS430 applications
  • Castle nut included for the specified installation
  • Cotter pin hole provided for secure fastening
  • Three mounting holes for the listed fitment
  • MOOG problem-solving design supports faster, cleaner installation
  • Part number K500321 for easy identification and ordering

Detailed Description

MOOG K500321 is engineered for the 2001-2006 Lexus LS430, front right lower position. It is built to restore steering and suspension connection at the lower control arm while maintaining the fit and function expected from an OE-style replacement. This part cross-references MAS Industries BJ64094 for the same application. For shoppers searching Lexus LS430 front right lower ball joint replacement or MOOG K500321 suspension ball joint, this part matches the listed vehicle and position exactly.

What It Helps Fix

  • Excessive front-end looseness or play
  • Clunking or knocking from the lower suspension area
  • Uneven steering response at the front right corner
  • Wear-related joint movement in the lower control arm connection
  • Inspection failures tied to ball joint condition

Installation Notes and Tips

Install K500321 only on the listed 2001-2006 Lexus LS430 front right lower application. Verify the mounting hole count, castle nut, and cotter pin hole before installation, and inspect the surrounding suspension components for wear that could affect alignment or joint life. After replacement, perform a wheel alignment if suspension geometry has been disturbed.

Quality Assurance

MOOG ball joints are backed by material selection and testing practices aimed at consistent performance and reliable fitment. K500321 is built to meet the demands of everyday suspension service on the Lexus LS430 platform.

Related reading

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2006LexusLS430Front Right Lower—
2005LexusLS430Front Right Lower—
2004LexusLS430Front Right Lower—
2003LexusLS430Front Right Lower—
2002LexusLS430Front Right Lower—
2001LexusLS430Front Right Lower—
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
MAS Industries — BJ64094531109531150101767710176792601891610440456104404743330591154333059125BJ64134