Delphi Lateral Arm P/N:TC4687
Help keep the rear wheels precisely located and your alignment steady with the Delphi Lateral Arm TC3830, the rear lower forward lateral arm that helps position the wheel and control suspension geometry. It installs as a direct-fit replacement on the 2013-2014 Ford Fusion and 2013-2014 Lincoln MKZ. See the "Vehicles it fits" section for engine-level fitment.
Signs the original arm may need replacing include clunking or knocking from the suspension, uneven or accelerated tire wear, and difficulty holding an alignment. If a worn or damaged lateral arm is the cause, this Delphi unit replaces it.
Interchange: 527-114 · DG9Z 5K898-A
DG9Z5K898B · KSC6294 · RK643201 · CMS401167 · X15LA0357 · 527114 · DG9Z5K898A
This part cross-references / interchanges with the following part numbers:
What is the Delphi TC3830 and what does it do?
It is a rear lower forward lateral arm that helps locate the rear wheel and control suspension geometry, helping keep the wheel positioned for stable handling and proper alignment.
Which vehicles does the TC3830 fit?
It fits the 2013-2014 Ford Fusion and 2013-2014 Lincoln MKZ. Check the "Vehicles it fits" section to confirm your vehicle.
What are the signs my lateral arm needs replacing?
Watch for clunking or knocking from the suspension, uneven or accelerated tire wear, and trouble holding an alignment. Have the cause diagnosed before replacing.
Does this arm include mounting accessories?
Yes. Delphi includes the necessary accessories for a complete job. Consult the vehicle service information for correct fasteners and whether any originals may be reused.
How is the TC3830 protected against corrosion?
Anti-corrosion protection is applied to each part for corrosion prevention and enhanced aesthetics, and Delphi tests its arms through 720 hours of salt spray exposure.
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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.