BDFHYK Hyundai Sonata Kia Optima front right CV axle shaft assembly replace NCV71001K

Hyundai Sonata Kia Optima front right CV axle OE-style aftermarket replacement

Front right CV axle shaft assembly for Hyundai Sonata and Kia Optima

BDFHYK single front right CV axle for Hyundai Sonata and Kia Optima

Hyundai Sonata Kia Optima front right CV joint shaft and protective boot assembly

Front right CV axle replacement for Hyundai Sonata Kia Optima with interchange numbers

BDFHYK Hyundai Sonata Kia Optima front right axle assembly package

Front Right CV Axle Shaft Assembly for Hyundai Sonata & Kia Optima | Replace NCV71001K

$99.99

Product Detail

Type CV Joint (Constant Velocity Joint)
OE Number 49501C2260, NCV71001K, 663830, 66-3830

Trust & Assurance

Free Shipping · 3–7 Business Days

12-Month Warranty

30-Day Return

Secured Payment

Hyundai Sonata & Kia Optima Front Right CV Axle Shaft Assembly

This BDFHYK front right CV axle shaft assembly is an OE-style aftermarket replacement based on the original listing data for Hyundai Sonata 2015-2019 and Kia Optima 2016-2020 applications. It is intended for vehicles being inspected after clicking during turns, vibration or shudder under acceleration, grease around a damaged boot, clunking during load changes or looseness at the front driveline. These symptoms can be difficult to diagnose because tires, wheel bearings, mounts, suspension joints and brake components can produce similar noise or vibration.

Hyundai Sonata & Kia Optima Front Right CV Axle Fitment

Vehicle	Years	Position
Hyundai Sonata	2015-2019	Front Right
Kia Optima	2016-2020	Front Right

Confirm the exact year, model, trim, engine, transmission and drivetrain before ordering. This listing supplies one front-right axle only, and the same model range may use different axle configurations.

OE and Interchange Numbers for This Hyundai Sonata & Kia Optima CV Axle

Cross-check 49501C2260, NCV71001K, 663830 and 66-3830 against the removed axle, an OE catalog or a qualified parts lookup. A matching number should be confirmed together with the front-right position, spline configuration, shaft layout, seal surface and retaining method.

When to Inspect the Hyundai Sonata or Kia Optima CV Joint

Customers researching a cv joint hyundai sonata, hyundai sonata cv joint, cv joint replacement hyundai sonata or cv joint kia optima often want to confirm whether the symptom comes from the right-side axle before ordering. Inspect the front-right driveline when the vehicle shows:

Clicking or popping while turning.
Shudder or vibration that becomes more noticeable under acceleration.
Grease around the wheel, control arm or splash shield from a split boot.
Clunking when changing between acceleration and deceleration.
Visible boot cracking, loose clamps, joint play or shaft damage.

These symptoms support inspection but do not prove that the axle is the only failed component. Diagnose the source and verify the required side before replacement.

What This Hyundai Sonata & Kia Optima Front Right CV Axle Includes

This listing supplies one front right CV axle shaft assembly. The original description identifies protective CV joint boots, grease and retaining clamps as part of the assembly. It is not a front-left axle and is not a two-piece axle set.

Fitment Checks Before Ordering This Hyundai or Kia CV Axle

Verify year, make, model, trim, engine, transmission and drivetrain.
Confirm that the required position is front right.
Match NCV71001K or another listed interchange number.
Compare the original shaft layout, spline ends, boot arrangement, seal surface, retaining method and hub connection.
Check whether the service procedure requires a new axle nut, seal, clip or other one-time-use hardware.

Hyundai Sonata & Kia Optima Front Right CV Axle Installation Checkpoints

Follow the vehicle-specific service procedure and support the vehicle correctly. Inspect the wheel hub, transmission or intermediate-shaft connection, seal area and nearby suspension components while the original axle is removed. Do not force the splines or pull on the boots. Confirm full inner and outer engagement, tighten hardware to the applicable specification, and check for leaks, boot contact, abnormal noise and vibration after installation.

Package Includes

1 front right CV axle shaft assembly.

Technical Specifications

Brand	BDFHYK
Product Type	Front CV Axle Shaft Assembly
Replacement Type	OE-style aftermarket replacement
Vehicle Fitment	Hyundai Sonata 2015-2019; Kia Optima 2016-2020
Position	Front
Side	Right
Quantity	1PC
OE / Interchange Numbers	49501C2260, NCV71001K, 663830, 66-3830
Boot / Lubrication / Clamps	Protective CV joint boots, grease, and retaining clamps
Common Replacement Scenario	Inspection or replacement after confirmed clicking, vibration under acceleration, grease leakage, damaged boots, clunking, or joint play
Critical Fitment Checks	Year, make, model, trim, engine, transmission, drivetrain, axle side, spline configuration, shaft layout, and OE/interchange references
Package Includes	1 front right CV axle shaft assembly
Installation Notes	Follow the vehicle service procedure, confirm full inner and outer engagement, use applicable torque specifications, and inspect seals and hub connections

Q: How do I confirm this CV axle fits my Hyundai Sonata and Kia Optima?

A: Verify the listed model and year range, then confirm trim, engine, transmission, drivetrain, axle position, original shaft configuration, and at least one OE or interchange number. Model year alone is not enough when multiple driveline configurations exist.

Q: Which axle position does this listing cover?

A: This listing covers the front right position only. It is not a front-left axle or a two-piece axle set.

Q: How many CV axle assemblies are included?

A: The package contains one front right CV axle shaft assembly.

Q: Which OE or interchange numbers can I use for comparison?

A: Cross-check the following references: 49501C2260, NCV71001K, 663830, 66-3830. Confirm a matching number together with the vehicle configuration and axle position.

Q: Is this a Genuine OEM axle?

A: No. This is a BDFHYK OE-style aftermarket replacement and is not represented as a Genuine or Official OEM part.

Q: What symptoms may lead to a CV axle inspection?

A: Common reasons to inspect the axle include clicking while turning, vibration or shudder under acceleration, grease around a split boot, clunking during load changes, or measurable joint play. Other wheel-end or driveline components can cause similar symptoms.

Q: Will replacing the CV axle automatically fix clicking or vibration?

A: Not necessarily. Clicking and vibration can also come from wheel bearings, tires, mounts, suspension joints, brakes, or other driveline components. Diagnose the source before replacement.

Q: Do both front CV axles need to be replaced at the same time?

A: A CV axle does not automatically need to be replaced in pairs. Inspect both sides and replace the side or sides confirmed to need service.

Q: What should I compare before installation?

A: Compare the original and replacement axle layout, spline ends, overall configuration, boot placement, seal surface, retaining method, hub connection, and left/right position. The axle should seat without forcing the splines or damaging the boots.

Q: Are a new axle nut, seal, clip, or other service parts included?

A: Only the axle assembly or assemblies listed in the package are confirmed. Check the vehicle service procedure for one-time-use nuts, seals, clips, cotter pins, or related hardware and obtain them separately when required.

CV Axle Buying Guide

Before purchasing a replacement CV Axle Shaft Assembly, confirm the key compatibility details below to ensure proper fitment.

1. Drivetrain Type

FWD – typically uses two front CV axles
AWD / 4WD – uses front and rear CV axles
RWD with independent rear suspension – may use rear CV axles

2. Left vs Right Axle Position

CV axles are usually sold by installation position:

Front Left (Driver Side)
Front Right (Passenger Side)

Left and right positions are determined from the driver’s seating position. Because the transmission is not centered, the two axles often have different lengths and joint designs and are not interchangeable.

3. Compatibility Details

ABS Tone Ring – required on certain vehicles for ABS sensors
Spline Count – must match the transmission and wheel hub
OE Part Number – the most reliable way to confirm compatibility

4. Estimated Installation Time & Tools

Professional mechanic: 1–1.5 hours
DIY installation: 3–5 hours

Floor jack and jack stands
Axle nut socket (30mm / 32mm / 36mm)
Breaker bar
Torque wrench
Ball joint separator or pickle fork

Ensure the vehicle is securely supported before starting installation.

Returns & Refunds

We accept returns within 30 days of delivery for eligible items. If the product is unused and in original condition, you may request a return according to our refund policy. Full policy details: View Refund Policy . We recommend contacting our support team before initiating a return to ensure the fastest resolution.

Customer Support

If you purchased the wrong part, received an incompatible item, or need installation assistance, please contact us directly.

Email: service@bdfhyk.com

Business Hours:

Mon–Fri 9:00–18:00 (GMT+8)

Mon–Fri 19:00–04:00 (UTC−6 / CST)

Manufacturing Standards

Direct Factory Supply, Cost Saving
Integrated R&D, production, and warehousing. Eliminate middleman markups: same quality at lower prices, superior quality at same prices.

Precision Inspection, Commitment to Excellence
Rigorous inspection process, international certification standards. Each product includes individual inspection.

Verified Fitment

Precision-matched to your specific model.

Factory Direct Price

Direct price with strict quality control.

30-Day Easy Returns

Risk-free shopping with hassle-free returns.

Installation Guides

Step-by-step help for a smooth setup.