Product Overview

The outer CV joint, OEM number 4341012490, is the front axle constant velocity joint fitted to the Toyota Corolla and Altis, covering the CE120, NZE12# (NZE120/121/124), and ZZE12# (ZZE121/122/123) chassis codes, sized 23x58x26mm. The Corolla has been one of the highest-volume sedans globally for decades, and this joint spans multiple chassis codes across that platform, making it a genuinely high-turnover part for anyone stocking Corolla driveline components.

Worn or damaged units typically show up as a clicking or popping noise when turning, especially under acceleration, visible grease flung around the wheel well from a torn boot, or vibration that increases with vehicle speed. GSK Auto manufactures this CV joint to OEM specification at our Ningbo, China facility, with every unit tested before packing. We supply at wholesale volume with low MOQ and support private label packaging, with our team available to confirm fitment before shipping.

Replacement OEM Numbers

Cross-Reference OEM Number

4341002180, 4341012500, 4341012530

(Confirm against your VIN or chassis code before ordering - this joint spans multiple Corolla/Altis chassis codes and model years, so it's worth double-checking the exact chassis before ordering at volume.)

What Is a CV Joint?

Function: The CV joint, short for constant velocity joint, transfers rotational power from the driveshaft to the wheel hub while allowing for the up-and-down motion of the suspension and the turning angle of the steering, without introducing vibration or speed fluctuation.

Working Principle: Inside the joint, a set of bearings and grooves allows the driveshaft to flex at an angle while still transmitting rotational force smoothly and at a constant speed, even as the suspension moves and the wheels turn.

Importance: The outer CV joint sits closest to the wheel and handles both the steering angle and suspension travel, so it experiences more mechanical stress than the inner joint and is more prone to wear over time.

Common Failures & Signs: Torn or cracked boot allowing grease to escape and dirt to enter, accelerating internal wear. Clicking or popping noise when turning, particularly under acceleration. Grease visible flung around the inside of the wheel well. Vibration that increases with vehicle speed, indicating worn internal components.

Key Features

OEM-standard fitment - matches factory joint dimensions (23x58x26mm) and spline count for the 4341012490 application.

Precision manufacturing - internal bearings and grooves machined to tight tolerance for smooth power transfer.

Long service life - built to handle sustained daily-driving load.

Excellent fitment - direct bolt-in replacement, no modification required.

Corrosion resistance - housing finish resists moisture and road-salt exposure.

Reliable performance - consistent constant-velocity power transfer matching factory calibration.

Benefits

Importers - high-turnover part for one of the world's best-selling sedan platforms.

Wholesalers - steady demand across multiple Corolla/Altis chassis codes and export markets.

Repair Shops - OEM-spec fitment reduces comeback risk on CV joint replacement jobs.

Distributors - private label packaging available for building a branded catalog.

End Customers - quiet, smooth power delivery and elimination of clicking noise when turning.

Packaging & Shipping

Standard export packaging, sized for a CV joint assembly. Customized packaging available for distributor branding. OEM-style and private label printing on request. Container loading handled directly, with mixed-SKU consolidation for smaller orders. Worldwide shipping to Europe, North America, South America, the Middle East, Africa, and Southeast Asia.

Frequently Asked Questions

• What does this CV joint do?

It transfers power from the driveshaft to the wheel while allowing for suspension movement and steering angle, without vibration.

• Which vehicles use OEM 4341012490?

Toyota Corolla and Altis, chassis codes CE120, NZE12#, and ZZE12# - confirm exact chassis code and model year before ordering.

• Can GSK Auto supply OEM-standard parts?

Yes, this CV joint is manufactured to match OEM specification for fitment and performance.

• What's the MOQ for wholesale orders?

MOQ varies by order type - contact us directly for current wholesale tiers.

• Do you export worldwide?

Yes, we ship to Europe, North America, South America, the Middle East, Africa, and Southeast Asia.

• Can you customize packaging?

Yes, OEM-style and private label printing are available.

• How do I know if my CV joint needs replacing?

Common signs include clicking or popping noise when turning, grease flung around the wheel well, and vibration that increases with speed.

Why Choose GSK Auto

GSK Auto manufactures factory-direct, keeping pricing tied to production cost. This CV joint is built to OEM specification and tested before packing. We support low MOQ, private label packaging, and worldwide shipping, with our technical team available to confirm fitment before you order.

Call to Action

Sourcing outer CV joints for the Toyota Corolla or Altis? Contact GSK Auto for a wholesale quote, catalog, or OEM/private label cooperation.