Vehicle Compatibility

Designed specifically for:

Fits:

• Hyundai Sonata 2015–2019
• Kia Optima 2016–2020

Position: Front Left (Driver) + Front Right (Passenger)
Package Includes: 2 CV Axle Shaft Assemblies

Note: Verify engine size and drivetrain before ordering—Hyundai/Kia love making “almost the same” setups.

Why Replace Both CV Axles?

Because the second one is already planning its exit.

• Eliminates clicking and vibration
• Restores smooth acceleration and steering
• Prevents uneven drivetrain wear
• Saves time, labor, and future frustration

Do it once and move on with your life.

Compatible with: Hyundai Front
2015 – 2019 Sonata 2.4L | GAS Engine

Compatible with: Kia Front
2016 – 2020 Optima 2.4L | GAS Engine

Cross Reference
66-3829,66-3830,HY-8286,HY-8288,KA-8128,KA5002

Why Choose AutoShack CV Axles?

This set is built as a direct replacement for factory components—no modifications, no guessing, no headaches.

Top Features:

• Complete 2-piece set (driver + passenger side)
• Direct-fit for Sonata and Optima models
• Restores proper drivetrain balance and function
• Ideal for worn, noisy, or high-mileage vehicles
• Straightforward installation design

For the most efficient shopping experience, please confirm compatibility with your vehicle by the use of Amazon’s “Check Fit” tool (located at the top of the listing on desktop, and below the images on mobile). This ensures you receive the right kind parts for your specific vehicle application.

Product bundles may arrive in more than one packages, each and every with its own tracking number.

For optimal safety and performance, we recommend professional installation of all components. Product listings do not cover installation or service costs.

Installation Notes

Confirm model year, engine, and drivetrain before ordering. These platforms share parts—but not always in ways that make sense.

Professional installation recommended unless you enjoy axle nuts and unexpected gym sessions.

The Smart Fix for Front-End Drivetrain Issues

If your Sonata or Optima is clicking, vibrating, or just not driving right, this AutoShack CV Axle 2-Pack is the simple way to restore smooth, reliable performance.

Because your daily driver shouldn’t sound like it’s asking for help.

Dependable Power Transfer: This durable Front CV axle shaft for driver and passenger sides resists corrosion at the same time as delivering smooth, efficient torque transfer for reliable performance and long service life
Certified Quality & Precise Fit: Manufactured to ISO/IATF 16949 standards the use of premium materials for consistent, on a regular basis performance. Designed as a precise direct-fit replacement that restores your vehicle original stopping power. Hardware not included
Specifications: Includes 2 Front CV axle shafts with Driver side: 26.46″ (672 mm) overall compressed length and 30 Teeth Inner spline count and 27 Teeth Outer spline count and Passenger side: 38.33″ (973.5 mm) overall compressed length and 30 Teeth Inner spline count and 27 Teeth Outer spline count. Designed as direct fit replacements with OE mounting points, ensuring smooth power delivery and long-lasting performance
Warranty & Returns: Backed by a 6-month warranty. Professional installation really useful. Partial returns of bundles aren’t permitted. Note: Use Amazon’s “Confirm Fit” tool above to ensure your exact fit before ordering
Vehicle Compatibility: Replacement for 2015-2019 Hyundai Sonata SE 2.4L FWD L4 2015-2019 Hyundai Sonata Eco 1.6L FWD L4