Delphi Lateral Arm P/N:TC8177
Delphi TC4772 rear left upper lateral arm for the 2015-2019 Hyundai Sonata and other vehicles links the rear suspension to the vehicle and keeps the wheel located. Delphi bases it on its OE expertise, with dimensional and material analysis behind the compatibility.
Clunks from the rear over bumps, uneven wear on the rear tires or a loose-feeling rear end can mean a worn arm. Other suspension parts cause the same signs, so look over the rear tires while the car is parked and have a shop pin down the source before you replace this arm.
This arm fits the 2015-2019 Hyundai Sonata and the 2016-2020 Kia Optima.
Fit and size
Build and materials
One lateral arm with the necessary accessories. This listing is one arm for the rear left upper position, which takes one; the right side is a separate part ordered on its own, and both sides are normally replaced together.
Interchange: 55110-C2100 · 55110-C3000
526193 · KSC5005 · RK643705 · CMS901274 · X18LA0618
This part cross-references / interchanges with the following part numbers:
Is the Delphi TC4772 the right rear left upper lateral arm for a 2015-2019 Hyundai Sonata?
Yes. Delphi TC4772 is a rear left upper lateral arm that fits the 2015-2019 Hyundai Sonata. The right side is a separate part.
Does the Delphi TC4772 lateral arm also fit the 2016-2020 Kia Optima?
Yes. The Delphi TC4772 rear left upper lateral arm fits the 2016-2020 Kia Optima, taking one per this position.
What accessories come with the Delphi TC4772 lateral arm?
The listing is one rear left upper arm with the necessary accessories for the job. The rear right upper arm is ordered separately.
How is the Delphi TC4772 lateral arm tested?
Each arm undergoes 100% crack detection and ultrasonic flaw detection. The parts withstand temperatures below -40 degrees C and over 120 degrees C and 720 hours of salt spray.
Is 55110-C2100 an interchange number for the Delphi TC4772 lateral arm?
Yes. 55110-C2100 is one of the numbers this Delphi TC4772 lateral arm replaces. The other cross-reference numbers are on the Interchange line.
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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.