【VEHICLE COMPATIBILITY】 This premium front powertrain setup matches 2015-2019 Hyundai Sonata(Front L/R 2PCS Set; 2.4L L4 GAS Engines Only; Fits SE, SEL, GL, GLS, Sport, Limited, Premium); 2016-2020 Kia Optima(Front L/R 2PCS Set; 2.4L L4 GAS Only; Fits LX, S, EX, EX Pack, Tech, Special Edition)
【INTERCHANGE PART NUMBER】 Built precisely to original specification master engineering standards for component code 663829 (Left / Driver Side). Cross-references seamlessly with alternative factory equipment markings including 66-3829, 66 3829, NCV75078, 447-62302L, 49500C2210, 49500D4200, and HY8288. These certified New Aftermarket Parts supply an exact dimensional cv axle shaft assembly or direct drive axle shaft swap to replace worn factory components
【TECHNICAL SPECIFICATIONS】 This premium cv axle front left unit features a precise 27-spline male input shaft connection inner style and a heavy-duty 30-spline output shaft outer layout. Outfitted with a pre-installed 48-teeth anti-lock braking tone gear module (ABS Ring Tooth Count: 48). Measures an exact compressed overall length parameter of 672mm (26.46 inches), complete with a vital matching replacement stake-locking spindle hub nut
【DRIVETRAIN PERFORMANCE SOLUTION】 Upgrading with this single cv axle driver side or high-performance left front cv axle module allows mid-size passenger sedan owners to safely remedy severe frontend steering knuckle clicking noises during sharp cornering, persistent highway steering wheel shudder, and messy grease leaks caused by ruptured boots. Restores original steering tracking response and smooth torque transfer
【HEAVY-DUTY STRUCTURAL INTEGRITY】 Manufactured from high-tensile premium steel alloys with heavy-duty protective rubber boots to safeguard moving internal component cv joints against harsh road debris and thermal mechanical stress. Functions flawlessly within high-torque cv axles, axle shaft, axel shaft, cv joint, cv shaft, drive axle front, front axle assembly, and standard automotive replacement constant velocity half-shaft assemblies configurations
【CUSTOMER SUPPORT】1-year QA. We are always developing and innovating, will continue to bring new auto parts. If this model is not suitable for your car, you can click 'KUSATEC' to enter the store, we have more models for you to choose!
Specification
Package Includes:
1 x Front CV Axle Shaft Assembly (Driver Side)
Kit Configuration: Front Left Driver Side Unit Only
Key Parameters:
Part Numbers: 663829 (Matches 66-3829 Designation)
Output Shaft Spline Count: 30 Teeth
Input Shaft Spline Count: 27 Teeth
ABS Ring Tooth Count: 48 Teeth
ABS Ring Included: Yes
Axle Nut Included: Yes (Stake Locking Type)
Drive Type: Front-Wheel Drive (FWD)
Input/Output Connection Style: Splined Configuration System
Fitment Type: Direct Replacement System
Technical Dimensions:
Overall Compressed Length: 671.99764 mm
Part Number
Primary Component Reference: 663829 (Interchangeable with 66-3829)
Interchange Product Reference Codes:
Driver Component Cross Tags: 66 3829, NCV75078, 447-62302L, 49500C2210, 49500D4200, HY8288
Application
Please cross-examine your vehicle's engine size, model displacement generation parameters, transmission type, and exact drivetrain configuration to guarantee high data quality listing alignment:
Compatible for Hyundai Front Left Positions (2.4L L4 Gas Engine Only):
Years 2015–2019 Sonata: 2.4L L4 Gas Engines (Fits GL, GLS, SE, SEL, Sport, Premium, Limited, and Sport Tech 4-door sedan layouts).
Compatible for Kia Front Left Positions (2.4L L4 Gas Engine Only):
Years 2016–2020 Optima: 2.4L L4 Gas Engines (Fits LX, S, EX, and Special Edition 4-door sedan layouts).
