Moog K500388 Suspension Ball Joint - Front Left Lower

Premium Front Left Lower Ball Joint

MOOG K500388 is a premium suspension ball joint built for front left lower applications on select Ford vehicles. It combines durable materials with testing-focused engineering to support consistent steering and suspension performance on the road.

Fits 2013-2018 Ford Focus, front left lower with 15 in. wheels. Fits 2014-2017 Ford Transit Connect, front left lower. Fits 2018 Ford Transit Connect, front left lower through 5/27/18. Fits 2019-2023 Ford Transit Connect, front left lower.

Key Features

• Premium-grade suspension ball joint for front left lower placement
• Built with materials selected for dependable service life
• Tested to support reliable performance in daily driving conditions
• MOOG problem-solving design focus for easier installation
• Direct fit for select Ford Focus and Ford Transit Connect applications

Detailed Description

MOOG K500388 is a front left lower suspension ball joint for select Ford Focus and Ford Transit Connect models. It is engineered as a premium replacement part for restoring proper suspension articulation and steering response where wear in the original joint can affect alignment stability and road feel. This part cross-references Ford OE number F1FZ3079A for the same application.

For shoppers searching for a Ford Focus front left lower ball joint, a Ford Transit Connect lower ball joint, or MOOG K500388 fitment details, this part covers the listed model years and configurations without requiring application guesswork.

What It Helps Fix

• Front-end looseness or play from a worn lower ball joint
• Clunking or popping noises from the front suspension
• Uneven tire wear related to suspension joint wear
• Steering wander or reduced directional stability
• Binding or rough movement at the suspension pivot point

Installation Notes and Tips

Verify the vehicle’s year, model, and front left lower position before installation. On 2013-2018 Ford Focus applications, confirm the vehicle has 15 in. wheels. On 2018 Ford Transit Connect applications, confirm the build date is through 5/27/18. After installation, a professional alignment is recommended to confirm suspension geometry.

Quality Assurance

MOOG backs this ball joint with materials selection and testing practices aimed at dependable replacement performance. The premium grade type reflects a higher-spec replacement approach for service technicians and DIY installers who want a direct-fit suspension component for the listed Ford applications.