Toyota Corolla E12 Tailgate Boot Rear Window Wiper Arm 8524102020

Toyota Corolla E12 Tailgate Boot Rear Window Wiper Arm is an original component from the Wiper arms category, designed for operation on the tailgate rear window of this model. It ensures stable guidance of the wiper blade, which translates into a clear field of vision and safe vehicle operation in difficult weather conditions. This is a solution for users who expect precise fitment and proper cooperation with the factory wiper mechanism.

Specifications and technical data

• SKU: 8524102020
• Mark: Toyota
• Condition: Used
• OEM Part Number: 8524102020
• Substitutable numbers: 8524102020, 85241-02020
• Location on the vehicle: Rear
• Part type: Wiper Arm
• Category: Wiper Arms

Purpose and function in the vehicle

The presented arm operates in the rear tailgate window area, responsible for transferring motion from the drive mechanism to the wiper blade. Thanks to the correct geometry and fitment to the Corolla E12 body, the arm maintains the blade at optimal pressure against the glass, which reduces streaks and improves the removal of water and debris. The placement on the vehicle in the rear zone requires resistance to dirt and changing weather conditions, which is why the construction is designed for long-term, stable operation.

Construction and technical fitment

The tailgate rear window wiper arm in this Toyota model has been designed as a component that works with the factory mounting and drive mechanism. The appropriately selected length, operating angle, and mounting point allow for full coverage of the glass working surface without collision with body elements. The use of an original solution minimizes the risk of vibrations, uneven pressure, or accelerated wear of the wiper blade.

Benefits of using an original arm

Using an original arm in the Toyota Corolla E12 allows you to maintain the factory operating parameters of the wiper system. Key advantages include:

• reliable guidance of the blade across the glass surface throughout the full range of motion,
• stable cooperation with the factory drive mechanism,
• reduction of noise and vibrations during wiper operation,
• maintenance of the correct geometry of the cleared field of vision. Thanks to this, the driver receives predictable system performance, which is important both in daily use and during longer trips in rain or snow.

Characteristics of the used component

The offered wiper arm comes from the secondary market, which means it is a used part, verified for installation suitability. This type of component is a good choice when you want to maintain the original construction and fitment while optimizing the costs of repairing the rear wiper. In practice, this allows for restoring the proper operation of the system without the need to reach for replacements with uncertain parameters.

Wiper system expansion and part selection

If you are planning a comprehensive repair or upgrade of the rear window zone in your Toyota and need other elements from the same group, such as additional arms, compatible mounts, or related system components, check the available parts in the Toyota Wiper arms category. When selecting used wiper system components, it is worth paying attention to structural compatibility and the scope of service work. A detailed discussion on when using secondary market parts makes technical sense can be found in the article: Operational faults vs. costs: how to repair a car using used auto parts?