Delphi TC2850 Suspension Ball Joint - Front Lower

Front Lower Ball Joint for OE-Style Suspension Repair

Delphi TC2850 is a front lower suspension ball joint built for OE-style replacement on select Hyundai and Kia vehicles. It uses a bolt-on mounting design with a threaded tapered stud, dust boot, and included mounting hardware for a direct service replacement.

Engineered for the front lower position, this Delphi ball joint is a fitment-based solution for Hyundai Santa Fe, Santa Fe Sport, Santa Fe XL, Sonata, Azera, and Kia Soul, Optima, Sorento, Cadenza, Rondo, and Soul EV applications.

Key Features

• Part number: TC2850
• Front lower suspension ball joint
• Standard replacement grade
• Steel construction with black finish
• Bolt-on mounting type with 3 mounting holes
• Threaded tapered stud for secure suspension connection
• Dust boot included; grease fitting not included
• Mounting hardware included
• OE-focused dimensional and material analysis for fit consistency
• Tested for temperature extremes and salt-spray exposure

Detailed Description

Delphi TC2850 is a suspension ball joint designed for the front lower position and built to match OE-style dimensions and materials. The steel body, chloroprene rubber dust boot, and standard replacement construction support dependable service in everyday suspension repair. Delphi applies OE engineering experience to its aftermarket steering and suspension portfolio, with validation that includes extreme temperature exposure and extended corrosion testing. This part cross-references MOOG Chassis Products K500231 for the same application.

Compatible With 2013-2020 Hyundai Santa Fe, front lower; 2013-2019 Hyundai Santa Fe XL, front lower; 2014-2019 Kia Soul, front lower; 2015-2019 Kia Soul EV, front lower; 2013-2018 Hyundai Santa Fe Sport, front lower; 2014-2017 Kia Rondo, front lower; 2014-2016 Kia Cadenza, front lower; 2011-2015 Kia Optima, front lower; 2014-2015 Kia Sorento, front lower; 2012-2014 Hyundai Azera, front lower; 2012-2014 Hyundai Sonata, front lower for vehicle with MacPherson strut; 2011 Hyundai Sonata, front lower for vehicle with MacPherson strut from 9/2010.

What It Helps Repair

• Front suspension looseness or play at the lower ball joint
• Clunking or knocking from the front end over bumps
• Uneven tire wear related to worn suspension geometry
• Steering wander or imprecise front-end response
• Inspection failures caused by worn ball joint components

Installation Notes and Tips

Verify the vehicle’s year, make, model, and front lower application before installation. The 2012-2014 Hyundai Sonata and 2011 Hyundai Sonata listings apply only to vehicles with MacPherson strut suspension, and the 2011 Sonata note also requires production from 9/2010. Confirm stud taper, mounting hole spacing, and hardware fitment against the original part before assembly.

Quality Assurance

Delphi validates this suspension ball joint through dimensional and material analysis to support OE-style compatibility. The part is also subjected to temperature testing below -40 degrees C and above 120 degrees C, plus 720 hours of salt spray exposure to evaluate durability in harsh conditions.