Fitment:

For Toyota for corolla 2019 L4 2.0L Front Left XSE, Trans: Manual Trans
For Toyota for corolla 2019-2020 L4 2.0L Front Left SE, Trans: Manual Trans
For Toyota for corolla 2020 L4 2.0L Front Left SE Nightshade, Auto CVT Trans; Except Japan Built
For Toyota for corolla 2020 L4 2.0L Front Left XSE, Auto CVT Trans; Except Japan Built
For Toyota for corolla 2021 L4 2.0L Front Left SE Nightshade; To 04/2021; Except Japan Built
For Toyota for corolla 2021 L4 2.0L Front Left SE; To 04/2021; Except Japan Built
For Toyota for corolla 2021 L4 2.0L Front Left SE Model, Manual trans.
For Toyota for corolla 2021 L4 2.0L Front Left XSE Apex; To 04/2021; Except Japan Built
For Toyota for corolla 2021-2022 L4 2.0L Front Left XSE Apex, Japan Built, Manual trans
For Toyota for corolla 2021 L4 2.0L Front Left XSE; To 04/2021; Except Japan Built
For Toyota for corolla 2021-2022 L4 2.0L Front Left XSE model, Japan Built, Manual trans
For Toyota for corolla 2021 L4 2.0L Front Left SE Apex; To 04/2021; Except Japan Built
For Toyota for corolla 2021 L4 2.0L Front Left SE Apex,  Japan Built, Manual trans
For Toyota for corolla 2022 L4 2.0L Front Left SE, Trans: Manual Trans; Japan Built

Here are a few signs that your axle shaft needs to be replaced:

1.Excessive vibrations during operation

2.Loud clicking during turns

3.Grease leaking from the CV joint onto the tire

How to replace the CV axle:
1. Diagnose the problem: First, it is necessary to determine if there is indeed issue with the CV axle. This usually involves inspecting and diagnosing the vehicle to identify the root cause of the problem. If the CV axle is making abnormal sounds, as squealing, it could be due to a chain issue, which is a common problem with CVT transmissions3.

2. Prepare tools and parts: Before starting the of the CV axle, it is necessary to gather the necessary tools and replacement parts. This may include a new CV axle, screwdrivers, wrenches, jack,.

3. Remove the old CV axle: With the vehicle safely raised and secured in the appropriate position, disassemble the components connected to the CV axle according the manufacturer's instructions, until you can access the CV axle itself.

4. Install the new CV axle: Install the new CV axle in place and all the screws and nuts in the correct order and torque. Ensure that all connections are secure and reliable.

5. Reassemble and test: After installing the new CVle, reassemble all the disassembled parts. Then, start the vehicle and test it to ensure that the new CV axle is working properly, without any abnormal sounds other issues.