Dorman - OE Solutions Suspension Ball Joint 539-999

Dorman - OE Solutions Suspension Ball Joint P/N:539-999

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$31.99

MPN: 539-999

UPC: 194883754942

Item Package Quantity: 1

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Dorman - OE Solutions Suspension Ball Joint P/N:539-999

$31.99

Description

Designed to provide a secure pivot point for the front suspension, this Dorman ball joint, part number 539-999, is a front upper replacement built to fit and perform like the original equipment. It fits many vehicles, among them the 2015-2020 Ford F-150, 2018-2021 Ford Expedition and 2015-2020 Ford Lobo. See the Buyer's Guide tab for the full list.

An upper ball joint links the upper control arm to the steering knuckle. This lets the wheel travel with the suspension and turn with the steering. As the original wears, you may notice clunking over bumps, loose or wandering steering, or uneven tire wear. If a worn joint is causing those signs, this part replaces it.

Direct replacement: designed to fit and perform like the original equipment on the listed applications.
Reliable fit: precision-engineered to match the design and dimensions of the original components.
Durable construction: made of steel and rubber and produced to strict standards using sturdy, safe materials.
Rigorously tested: put through thorough quality control measures.

Interchange: TC4193 · TC7869 · FA500359 · K500359 · K500422 · K500449 · GS40546 · MS40546

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

This part cross-references / interchanges with the following part numbers:

TC4193, TC7869, FA500359, K500359, K500422, K500449, GS40546, MS40546

Frequently Asked Questions

Is this the right 2015-2020 Ford F-150 ball joint?

It is listed as a front upper ball joint for the 2015-2020 Ford F-150. Check the Buyer's Guide tab to match it to your exact truck.

Is this 2018-2021 Ford Expedition ball joint also used on the 2015-2020 Ford Lobo?

Yes. It is listed in the front upper position for the 2018-2021 Ford Expedition and the 2015-2020 Ford Lobo.

What does a suspension ball joint do?

It is the pivot that connects the upper control arm to the steering knuckle. It lets the wheel move up and down and steer while keeping the suspension located.

What are signs a front upper ball joint may need replacing?

Common signs include clunking over bumps, loose or wandering steering, and uneven tire wear. Have the suspension inspected to confirm the cause before replacing parts.

Should I get an alignment after installing it?

An alignment check is generally recommended after replacing a ball joint. Follow the vehicle service information for torque values and for whether fasteners may be reused.