Vehicle Specific Well-fitted Rear Stabilizer Link (55530-2S200)

The 55530-2S200 is a rear stabilizer bar link engineered for Hyundai Tucson LM/JM and Kia Sportage SL/R models produced from 2010 to 2020. This component connects the rear stabilizer bar end to the control arm or strut assembly, supporting body roll control during cornering. It uses solid-drawn alloy steel construction, paired with pre-greased ball sockets and thermoplastic dust boots. Production follows IATF16949 quality standards, aligned with Mobis/Hyundai-Kia chassis specifications. Minimum order quantities start at 500 pairs, suitable for SUV suspension specialists, 4×4 workshops, and chain repair centers globally.

Product Specifications for 55530-2S200 Sway Bar Link

Material and Structural Design of Rear Stabilizer Bar Link

Solid 40Cr Alloy Steel Link Body

The main link body uses solid-drawn 40Cr quenched and tempered alloy steel bar, as opposed to hollow-tube alternative designs. Solid construction resists bending from tensile and compressive loads generated during cornering, and eliminates deformation failure modes associated with thin-walled tubular links under extreme suspension articulation angles.

PTFE-Lined Ball Joint Assembly

Both upper and lower ball joint assemblies are factory-filled with high-temperature lithium complex grease containing PTFE solid lubricant additives. The sintered powdered-metal bearing liner supports consistent low-friction movement across the full range of suspension travel, reducing binding or notchiness that can develop in dried or contaminated joints. Ball studs receive induction hardening to reach 58-62 HRC surface hardness, supporting wear resistance over service life.

TPE Dust Boot and Lock Nut Configuration

Bellows-style dust boots are made from thermoplastic elastomer (TPE), offering tear resistance and flexibility across temperature ranges. TPE boots maintain elastic recovery and seal integrity through extreme suspension compression and extension travel, with an operating temperature range of -40°C to +120°C. Each link includes prevailing-torque lock nuts to resist loosening from road vibration.

Performance Characteristics for SUV Chassis Applications

Functioning stabilizer links maintain proper anti-roll bar operation, reducing excessive body roll during cornering and supporting consistent tire contact patch placement for predictable handling. Worn or damaged links can produce clunking or rattling noise over uneven surfaces, cause knocking sounds during low-speed steering maneuvers, or contribute to irregular inner-edge tire wear from altered suspension geometry. Replacement in left and right pairs is recommended to support balanced handling performance.

Common Failure Modes and Maintenance Procedures

Clunking or Knocking Metal Impact Noises Over Uneven Surfaces

This most common failure results from cracked or torn ball joint boots that allow grease escape and contaminant intrusion, aged internal bushings that create clearance, or loose mounting nuts from prolonged vibration. Diagnosis involves lifting the vehicle and shaking the link in all directions to detect free play, along with visual inspection of rubber boots for cracks, grease leakage, or detachment. Resolution requires replacement of left and right links as a pair. Required tools include 17mm/19mm sockets, a torque wrench, and penetrating oil. Mounting bolts should be tightened to 45-55 N·m only after the vehicle is lowered to full weight, as tightening with the suspension hanging creates pre-stress that accelerates wear.

Squeaking or Creaking Friction Noises

This issue stems from dry ball joints due to complete grease loss through damaged boots, rust formation inside the ball socket, or hardened rubber bushings that lose elasticity. Noise appears during body lean in corners or suspension compression, presenting as a squeak or creak rather than metallic clunk. This sealed ball joint design does not support grease injection; resolution requires replacement of both links as a pair. Anti-seize compound applied to bolt threads supports easier future service.

Excessive Body Roll During Cornering

This condition occurs when a broken stabilizer link completely disconnects the sway bar, or severely worn bushings eliminate sway bar coupling. Symptoms include excessive vehicle lean in corners, noticeable handling differences between left and right turns, and in some cases visible link separation. Immediate replacement is required, as compromised handling increases rollover risk. Technicians should also inspect sway bar bushings and mounting brackets for wear during service.

FAQ About 55530-2S200

Is the 55530-2S200 a genuine OEM part?

This is an aftermarket replacement manufactured to meet or exceed OEM specifications. It matches the fit, form, and function of the original equipment part, with pricing structured for commercial procurement and aftermarket service programs.

What vehicles are compatible with the 55530-2S200?

This part fits Hyundai Tucson LM/JM and Kia Sportage SL/R models from 2010 to 2020. For vehicles not listed, contact customer support with a VIN for fit verification, and confirm 2WD or 4WD configuration as link dimensions vary by drivetrain.

Are special tools required for installation?

Standard automotive hand tools support most installation steps. A torque wrench is required to tighten fasteners to factory specifications. Refer to the vehicle-specific service manual for complete procedures.

What warranty coverage applies to this part?

Warranty coverage follows the published company policy, applying to manufacturing defects under normal use conditions. Improper installation, off-road competition use, or modifications void warranty coverage.

Should related components be replaced at the same time?

Replacing left and right links as a pair is recommended to support balanced handling. Associated wear items such as sway bar bushings should also be inspected and replaced as needed to reduce repeated labor costs.

How can I verify fit for my vehicle?

Cross-reference the OEM part number 55530-2S200 with your vehicle VIN through an authorized dealer or online compatibility checker. OEM part numbers provide the most accurate fit verification.

Procurement and Packaging Options for Commercial Clients

Minimum order quantities range from 500 to 1000 pairs for bulk commercial orders. Two packaging categories are available: genuine MOBIS standard packaging, and aftermarket packaging including neutral packaging and custom brand packaging. Orders are suited for suspension component distributors, chain repair centers, and fleet service operations.