Mevotech TTX Suspension Control Arm and Ball Joint Assembly P/N:CTXMS251151
Locate the wheel precisely and restore a solid steering pivot with the Mevotech TTX Suspension Control Arm and Ball Joint Assembly (CTXMS401205), a front left lower unit that drops in as a direct-fit replacement for the 2018-2024 Ford Expedition, 2015-2020 Ford F-150, and 2018-2024 Lincoln Navigator. It combines the lower control arm with an integrated ball joint, positioning the wheel while allowing it to steer and travel over the road — see the Buyer's Guide tab for the full engine-level fitment.
Knurled rubber bushings help secure the arm to the sub-frame. Worn control arms or ball joints can cause clunking, uneven tire wear, or loose steering; if the original is the cause, this replaces it.
Interchange: 2703-566289 · 800-566289B · 527-028
2703566289 · 800566289B · 527028 · 19384952 · CB86043 · CA16508 · GCA16508 · FL3Z3079A · FL3Z3079B · FL3Z3079C · JL1Z3079A · JL1Z3079B · JL1Z3079C · JL1Z3079D · MCF2323 · MCF2362 · MCF2425 · RK623758 · RK643168 · 11CB402888
This part cross-references / interchanges with the following part numbers:
What position does this control arm assembly fit?
It is the front left (driver-side) lower control arm and ball joint assembly. Order the correct side for your repair, and replacing both sides together is good practice for balanced suspension geometry.
Which vehicles does CTXMS401205 fit?
It is a direct-fit replacement for the 2018-2024 Ford Expedition, 2015-2020 Ford F-150, and 2018-2024 Lincoln Navigator. Check the Buyer's Guide tab to confirm your exact vehicle.
Is the ball joint included and greaseable?
Yes. The ball joint is integrated into the assembly, features the Integri-Boot seal, and includes a 90-degree SAE grease fitting so it can be serviced.
What mounting hardware comes with it?
A part-specific slotted castle nut and snap cotter pin are provided to secure the ball joint, and the fasteners come with pre-applied nylok thread adhesive.
What are signs my control arm or ball joint needs replacing?
Clunking over bumps, uneven or accelerated tire wear, and loose or wandering steering can all signal a worn arm or ball joint. Diagnose the cause first; if this unit is at fault, it replaces it.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.