Maintain precise steering geometry and secure wheel location with the Delphi Suspension Control Arm and Ball Joint Assembly (TC7823), a front left lower unit that combines the control arm and its integrated ball joint in one assembly. It drops in as a direct-fit replacement for the 2011-2019 Ford Explorer and 2013-2019 Ford Police Interceptor Utility — see the Buyer's Guide tab for engine-level details on the listed applications.
Delphi applies its OE steering expertise to this aftermarket assembly, with extensive dimensional and material analysis for close compatibility between the OE and aftermarket part.
- Tested to the extreme: validated below -40°C and above 120°C and exposed to 720 hours of salt spray for OE-level performance.
- Verified materials: 100% crack detection and ultrasonic flaw detection help ensure materials match OE specifications.
- Precision ball studs: studs machined to micron tolerances for durability and smooth joint operation.
- Built for consistency: robot welding for consistent quality, plus anti-corrosion protection applied to each part for corrosion prevention and enhanced aesthetics.
Signs the original may need replacing include clunking on acceleration, deceleration, or over bumps, uneven tire wear, or loose, wandering steering. Sold individually — order the part that matches your vehicle's side.
Interchange: 623.65024 · 522-759 · GB5Z 3079-A
62365024 · 522759 · GB5Z3079A · CB85433 · CK622216 · RK622216 · CMS40185 · GS40185 · JTC2692
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What is the Delphi TC7823?
It's a front left lower Suspension Control Arm and Ball Joint Assembly that locates the wheel, sets steering geometry, and combines the control arm with its integrated ball joint in one unit.
Which vehicles does it fit?
It's a direct-fit replacement for the 2011-2019 Ford Explorer and 2013-2019 Ford Police Interceptor Utility. Check the Buyer's Guide tab to confirm fitment for your vehicle.
What are the signs this part may need replacing?
Clunking on acceleration, deceleration, or over bumps, uneven tire wear, and loose or wandering steering can all indicate a worn control arm or ball joint. Have the cause diagnosed before replacing.
Do I need to replace both sides?
This assembly is sold individually and is a front left lower unit. Order the part that matches your vehicle's side; many techs replace both sides together for balanced handling.
What numbers does this assembly interchange with?
It cross-references 623.65024, 522-759, GB5Z 3079-A, CB85433, CK622216, RK622216, CMS40185, GS40185, and JTC2692.
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