BMW 1 X1 Series 1 E81 E84 E87 Rear Window Wiper Arm 61627138507 7138507

BMW 1 X1 Series 1 E81 E84 E87 Rear Window Wiper Arm is an original rear window cleaning system component designed for installation in BMW vehicles. This used part from the Switches, control elements and ignition switches category allows for an efficient and cost-effective replacement of a worn-out arm, while maintaining the factory wiper geometry and proper blade pressure against the glass.

Specifications and technical data

• SKU: 7138507-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 61627138507
• Substitutable numbers: 61627138507, 7138507
• Location on the vehicle: Rear
• Category: Switches & Controls

Purpose and function in the vehicle

The presented wiper arm operates in the rear window area, ensuring effective cleaning of the driver's field of vision while driving in rain, snow, or road dirt. The component is structurally matched to the E81, E84, and E87 series bodywork, which translates into:

• correct operating angle relative to the glass,
• stable mounting on the wiper mechanism axis,
• even blade pressure along the entire wiping length.

Thanks to maintaining the original geometry, the rear window wiping system operates smoothly, without excessive vibrations or skipping, which improves comfort and driving safety in difficult weather conditions.

Benefits of using an original BMW arm

The wiper arm dedicated to specific BMW models provides a number of practical advantages compared to universal replacements. The most important include:

• Factory fit – correct profile and length of the arm, consistent with the vehicle manufacturer's design.
• Stable cooperation with the wiper drive mechanism, without the need for modifications.
• Properly selected blade pressure, reducing streaks and uncleaned zones.
• Aesthetic integration into the body line, characteristic of BMW E-series models.

Choosing an original element from the Switches, control elements and ignition switches group allows you to maintain the technical consistency of the vehicle and reduce the risk of installation problems.

Part condition and economic aspect

The offered wiper arm is a used component, which represents a reasonable compromise between cost and functionality. This type of solution is particularly beneficial when you want to:

• maintain the original vehicle specification at lower financial outlays,
• quickly replace a worn-out arm without investing in expensive new components,
• maintain the correct operation of the rear window wiping system in daily use.

A used OEM element allows you to restore full functionality of the rear wiper while reducing service costs compared to purchasing a new part.

Compatibility and fit in the control system

The arm works with the factory wiper mechanism and control system installed in BMW E81, E84, and E87 series models. Thanks to this:

• there is no need to modify the mounting or drive axis,
• correct cooperation with switches and control elements in the cabin is maintained,
• the rear window wiping system operates according to the vehicle manufacturer's specifications.

Such a fit reduces installation time and minimizes the risk of improper wiper operation after replacing the arm.

If you are planning a comprehensive repair or upgrade of the control and wiper operation zone in your BMW and need other elements from the same group, such as levers, switches, or control modules, check the available parts in the BMW Switches, control elements and ignition switches category.

Knowledge about used premium parts

When selecting used components for premium cars, it is worth knowing the specifics of original parts and their impact on comfort and durability of operation. If you want to better understand how to reasonably use dismantled parts in the premium car segment, read the article Used parts for Mercedes – original parts from dismantling, which discusses the practical aspects of choosing such components.