Help keep steering tight and predictable with the Mevotech Supreme Suspension Ball Joint (MK500017) — a direct-fit ball joint that installs in the front lower position on the 2003-2023 Toyota 4Runner, 2003-2009 Lexus GX470, and 2007-2009 Toyota FJ Cruiser. This pivoting joint connects the front lower control arm to the steering knuckle, letting the wheel steer and travel while locating the suspension.
Mevotech Supreme parts are engineered in-house with application-specific upgrades and are built for high-usage commercial and passenger vehicles, SUVs, fleets and working trucks.
- Quick, easy installation: secures to the vehicle with the part-specific castle nut and cotter pin provided.
- Simple to service: includes a 180-degree SAE grease fitting.
- Tighter grip: knurling helps avoid distortion and corrosion for a snugger fit between connecting points.
- Keeps water and debris out: a pre-installed dust boot shields the internal components from contaminants.
Extensive in-house and third-party durability testing backs its performance and strength. See the "Vehicles it fits" section for full fitment details.
Interchange: 410-277010 · 610.44069
410277010 · 61044069 · 19327156 · TC5639 · BJ74405 · BJ74405XL · IK500017 · 4806960020 · K500017 · 30010098 · SB3842 · 5051435 · X50BJ0062 · X50BJ7253 · JBJ998 · TK500017
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
19327156, 410-277010, 610.44069, TC5639, BJ74405, BJ74405XL, IK500017, 4806960020, K500017, MK500017, 30010098, SB3842, 5051435, X50BJ0062, X50BJ7253, JBJ998, TK500017
Frequently Asked Questions
Is this a front lower ball joint?
Yes. It is cataloged for the front lower position on the listed applications, where it connects the lower control arm to the steering knuckle.
Will this fit my 2003-2023 Toyota 4Runner?
Yes. It is a direct-fit ball joint replacement for the 2003-2023 Toyota 4Runner and also fits the 2003-2009 Lexus GX470 and 2007-2009 Toyota FJ Cruiser. Check the "Vehicles it fits" section to confirm your vehicle.
Does it include a grease fitting and mounting hardware?
Yes. It comes with a 180-degree SAE grease fitting for easy service, plus the part-specific castle nut and cotter pin needed to secure it to the vehicle.
What are signs this ball joint may need replacing?
Clunking or knocking over bumps, loose or wandering steering, and uneven tire wear can be signs. Have the cause diagnosed, since these symptoms can have other sources.
Is a dust boot included?
Yes. A dust boot is pre-installed to help keep water and debris out and safeguard the joint's internal components from contaminants.
