Delphi Lateral Arm P/N:TC4969
Keep the rear suspension located and tracking true with the Delphi Lateral Arm TC8173, a direct-fit replacement for the 2013 Infiniti JX35 and 2013 Nissan Pathfinder (see the "Vehicles it fits" section for engine details). This is the rear right lower forward lateral arm, the suspension link that helps position the wheel and control lateral movement so alignment and ride quality stay consistent.
Delphi draws on its OE steering and suspension expertise for its aftermarket portfolio, testing parts to the extreme — from below -40°C to over 120°C and through 720 hours of salt-spray exposure — with extensive dimensional and material analysis for close OE compatibility.
Worn or damaged lateral arms can show up as clunking, uneven rear tire wear, or vague handling; if this arm is the cause, replacing it restores proper wheel location.
Interchange: 551A0-3JA0A
551A03JA0A · GS301229
This part cross-references / interchanges with the following part numbers:
What vehicles does the Delphi TC8173 fit?
It is a direct-fit replacement for the 2013 Infiniti JX35 and 2013 Nissan Pathfinder. See the "Vehicles it fits" section to confirm the exact fit for your vehicle.
What position is this lateral arm?
This is the rear right lower forward lateral arm. It helps locate the wheel and control lateral suspension movement on the listed applications.
Does it come with the accessories needed to install it?
Delphi includes the accessories it specifies for a complete job with this arm. Consult the vehicle service information for correct torque specs and any single-use fasteners.
What does the anti-corrosion protection do?
An anti-corrosion protection is applied to each part to help prevent corrosion and improve appearance.
How is this arm tested for quality?
Delphi subjects its arms to 100% crack detection and ultrasonic flaw detection so materials match OE specifications, plus extreme temperature and 720-hour salt-spray testing.
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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.