Keep your front end steering and pivoting the way it should with the Dorman ball joint 533-240, a front upper replacement designed to fit and perform like the original equipment. It fits many vehicles, among them the 1987-1991 Ford Country Squire, 1991 Ford Grand Marquis and 1987-1991 Ford LTD Crown Victoria. See the "Vehicles it fits" section for the full list and engine details.
A front upper ball joint is the pivot that connects the upper control arm to the steering knuckle. It lets the wheel steer and move with the suspension. Dorman engineers and tests this unit as a reliable replacement for the original equipment on the listed applications.
- Direct replacement: built to fit and perform like the original equipment on the listed vehicles.
- Reliable fit: precision-engineered to the design and dimensions of the original components.
- Durable construction: manufactured to strict standards from steel and rubber material.
- Rigorously tested: thorough quality control measures are aimed at longevity.
Signs that a ball joint may need replacing include clunking over bumps, loose or wandering steering, excess play in the front end and uneven tire wear. Worn steering and suspension parts elsewhere can cause the same symptoms, so diagnose the cause before replacing.
Interchange: 610.61018 · K-8310
61061018 · 45D0042 · 46D0042A · TC1609 · D9AZ3082A · D9AZ3082B · D9AZ3083A · D9AZ3083B · E0AZ3082B · E0AZ3082C · E0AZ3083B · E0AZ3083C · E1AZ3082B · K8310 · FA1113 · GK8310 · MK8310 · JBJ870
This part cross-references / interchanges with the following part numbers:
45D0042, 46D0042A, 610.61018, TC1609, D9AZ3082A, D9AZ3082B, D9AZ3083A, D9AZ3083B, E0AZ3082B, E0AZ3082C, E0AZ3083B, E0AZ3083C, E1AZ3082B, K8310, FA1113, GK8310, MK8310, K-8310, JBJ870
Frequently Asked Questions
What does a front upper ball joint do?
It forms the pivot between the upper control arm and the steering knuckle. This lets the front wheel steer and move up and down with the suspension.
What is the Dorman suspension ball joint 533-240 made of?
Dorman states it is made of steel and rubber material. It is manufactured to strict standards and goes through thorough quality control testing.
Will this Grand Marquis ball joint fit a 1991 Ford Grand Marquis?
Yes. It is listed as a front upper ball joint for the 1991 Ford Grand Marquis and also fits vehicles such as the 1987-1991 Ford LTD Crown Victoria. See the "Vehicles it fits" section for the full list.
What are signs a ball joint may need replacing?
Common signs include clunking over bumps, loose or wandering steering, play in the front end and uneven tire wear. Other worn parts can cause these symptoms too, so diagnose the cause first.
Does installation require any special steps?
Ball joint replacement usually needs suspension tools and the vehicle's service procedure. Follow the service information for fasteners and torque, and have the alignment checked afterward.
