Delphi Lateral Arm P/N:TC4687
Keep your suspension geometry tight and your ride controlled with the Delphi Lateral Arm TC4618, a direct-fit replacement drawn from Delphi's OE-derived steering and suspension portfolio. This arm helps locate the wheel and manage suspension movement; if a worn or damaged original lateral arm is behind your looseness, uneven tire wear, or clunking, this replaces it. See the Buyer's Guide tab for the full list of applications.
Delphi's extensive dimensional and material analysis is intended to ensure close compatibility between the OE and aftermarket part, delivering consistent performance and quality.
Interchange: 33 32 6 861 126
33326861126 · 1028366 · KSC4435 · X05LA0380
This part cross-references / interchanges with the following part numbers:
What is the Delphi Lateral Arm TC4618?
It is a direct-fit replacement lateral (suspension) arm from Delphi's OE-derived portfolio. It helps locate the wheel and manage suspension movement.
Does this part come from Delphi's OE experience?
Yes. Delphi applies its OE expertise to its aftermarket steering and suspension portfolio, using dimensional and material analysis for close OE-to-aftermarket compatibility.
How is this arm tested for durability?
Delphi validates it below -40°C and above 120°C, exposes it to 720 hours of salt spray, and performs 100% crack and ultrasonic flaw detection.
Is corrosion protection included?
Yes. An anti-corrosion treatment is applied to each part for corrosion prevention and enhanced appearance.
What numbers does the TC4618 interchange with?
It cross-references 33 32 6 861 126 (33326861126), 1028366, KSC4435, and X05LA0380. Confirm fitment for your vehicle using the Buyer's Guide tab.
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.