Toyota Auris E15 Rear Window Wiper Arm 8524102040

Toyota Auris E15 Rear Window Wiper Arm is an original component from the Wiper arms group, designed for operation on the vehicle's rear window. Designed specifically for Toyota models, the arm ensures stable wiper blade guidance, even water removal, and clear visibility in difficult weather conditions. This used OEM component is a sensible choice for drivers looking for a technically matched solution at an attractive price.

Specifications and technical data

• SKU: 8524102040
• Mark: Toyota
• Condition: Used
• OEM Part Number: 8524102040
• Substitutable numbers: 8524102040, 85241-02040
• Location on the vehicle: Rear
• Part type: Wiper Arm
• Category: Wiper Arms

Purpose and function of the rear window wiper arm

The rear window wiper arm in the Toyota Auris E15 is responsible for precisely transferring movement from the drive mechanism to the wiper blade. A properly selected arm guarantees:

• stable pressure of the blade against the glass surface throughout the entire range of operation,
• even removal of water, mud, and debris,
• reduction of vibration and noise during wiper operation,
• trouble-free cooperation with the factory rear wiper mechanism. Thanks to maintaining the factory geometry and appropriate length, the arm operates in the optimal range, does not catch on seals, and does not extend beyond the contour of the glass.

Why it is worth choosing original Toyota Wiper arms

The original rear window wiper arm for the Auris E15 was designed with a specific model in mind, which translates into secure fitment to the mounting and rotation axis. In practice, this means no assembly problems, correct adjustment of the operating angle, and compatibility with the factory drive. Compared to random replacements, original Toyota Wiper arms offer:

• material consistency with other components of the wiper system,
• preservation of factory rigidity and resistance to deformation,
• an aesthetic appearance matched to the body lines of the Auris E15.

Assembly and operational characteristics

The arm is intended for installation in the rear part of the vehicle, in the place of the factory mounting. The design intended for the Toyota Auris E15 allows for efficient transfer of the removed component to the drive axis without the need for modifications. With proper installation, the user gains:

• smooth wiper operation in the full range of motion,
• stable blade retention even at higher speeds,
• preservation of the factory glass cleaning area. The used component allows for an economical repair of the wiper system while maintaining the manufacturer's original specifications.

A rational choice of a used OEM component

In the case of wiper arms, using a used OEM component is often a technically and financially beneficial solution. The arm is not a consumable item to the same extent as the blade, so if the mechanical condition is maintained, it can continue to work in the vehicle without loss of functionality. This is a good solution when:

• the original arm has been mechanically damaged (e.g., broken, bent),
• there is play in the mounting resulting in uneven wiper operation,
• a quick and precise replacement with a component compliant with factory specifications is necessary. By using an original arm from disassembly, you maintain the consistency of the wiper system and avoid fitment problems characteristic of cheap replacements.

More about repairs with used parts

If you want to better understand when the installation of used components – such as wiper arms, mechanisms, or electronic subassemblies – is technically and economically justified, it is worth checking out practical tips. A detailed discussion of fault symptoms, component selection, and the scope of work can be found in the article on car repairs using used automotive parts. If you are planning a comprehensive repair or modernization of the rear window visibility zone in your Toyota and need other components from the same group, such as additional arms, mounts, or elements working with blades, check the available parts in the Toyota Wiper arms category.