Toyota Avensis T270 Tailgate Boot Rear Window Wiper Arm 8524105100

Toyota Avensis T270 Tailgate Boot Rear Window Wiper Arm is an original component from the Wiper arms group, designed for operation on the tailgate rear window of the Avensis T270 generation model. This used OEM part ensures proper blade pressure geometry, stable mechanism operation, and predictable performance in rain and during winter loads. It is a practical solution for drivers who want to restore the efficiency of the rear wiper while maintaining factory operating parameters.

Specifications and technical data

• SKU: 8524105100
• Mark: Toyota
• Condition: Used
• OEM Part Number: 8524105100
• Substitutable numbers: 8524105100, 85241-05100
• Location on the vehicle: Rear
• Part type: Wiper Arm
• Category: Wiper Arms

Purpose and function in the wiper system

The rear wiper arm in the Avensis T270 is responsible for transferring movement from the drive mechanism to the blade, keeping it in the correct position relative to the glass. The vehicle location specified as rear of the vehicle means it works with the tailgate wiper, which is crucial for visibility when reversing, maneuvering, and driving in difficult weather conditions. The original arm design ensures:

• the correct operating angle relative to the curvature of the rear window,
• stable guidance of the blade across the entire designed cleaning area,
• proper torque transmission from the drive shaft without excessive play.

Why choose an original Toyota wiper arm

The component from the Toyota brand maintains factory mounting parameters, allowing it to fit the drive shaft mount without the need for modifications. This is particularly important for the rear wiper, where minor deviations in length or arm geometry can result in rubbing against seals, plastic tailgate elements, or leaving parts of the glass uncleaned. The main advantages of using an original arm include:

• secure fit for the Avensis T270 tailgate – compatibility with the factory mount and operating range,
• maintenance of the designed field of view in the rearview mirror,
• possibility of continued operation with standard blades intended for this model.

Characteristics of the used wiper arm

The wiper arm offered in a used condition is a cost-effective solution, allowing you to restore the system's efficiency without investing in expensive replacements of uncertain quality. Such a component, provided it has a functional structure and correct geometry, performs comparably to a new equivalent in practice, provided the correct blade is selected. Replacing the arm is a typical maintenance task performed, among other situations, when:

• the arm is bent or mechanically damaged,
• excessive play has appeared at the mount,
• the blade does not adhere evenly to the glass despite replacing the blade itself.

Technical support and selection of used parts

When selecting a used rear wiper arm, it is worth paying attention to compatibility with the specific Avensis T270 body version and the vehicle location specified as the rear. This helps avoid installation problems and ensures proper cooperation with the drive mechanism and the electrical system responsible for wiper operation. If you want to better understand when using used wiper system components makes sense, how to recognize signs of wear, and how to plan maintenance work, check out the article: operational faults vs. car repair costs using used parts. It is a practical discussion, including wiper repairs, which facilitates making an informed purchasing decision.

Expanding the wiper system in Toyota Avensis

If you are planning a comprehensive repair or upgrade of the windows and tailgate area in your Toyota and need other elements from the same group, such as additional arms, mounts, or components working with blades, check the available parts in the Toyota Wiper arms category. By using consistent components from one product group, it is easier to maintain uniform operation of the entire system, reduce noise during wiper operation, and ensure predictable vehicle behavior in rain and snow. This is particularly important in daily use, where a functional rear wiper significantly impacts maneuvering safety.