BMW X3 Series E83 Rear Window Windscreen Washer Wiper Arm 3400708

BMW X3 Series E83 Rear Window Windscreen Washer Wiper Arm is an original component from the Wiper arms group, designed for operation on the vehicle's rear window. It ensures stable wiper blade guidance, even pressure on the glass, and consistent wiper system performance in daily use. It is a practical solution for drivers who expect efficient rear window cleaning and improved visibility in difficult weather conditions.

Specifications and technical data

• SKU: 3400708
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3400708
• Substitutable numbers: 61623400708, 3400708
• Location on the vehicle: Rear
• Category: Wiper Arms

Purpose and function in the vehicle

The presented wiper arm is dedicated for installation on the rear of the vehicle, where it is responsible for transferring movement from the drive mechanism to the wiper blade. A properly selected arm guarantees the correct operating angle, appropriate pressure, and blade stability on the glass, which translates into effective removal of water, mud, and debris.

The component has been designed specifically for the BMW X3 E83 model, allowing it to maintain factory geometry and work with the original rear wiper mechanism. Such a fit reduces the risk of vibrations, uneven wiping, or excessive blade wear.

Construction and technical fitment

The rear wiper arm in this model operates in axis with the drive mechanism, ensuring smooth movement across the glass surface. The design provided by the vehicle manufacturer allows for:

• maintaining stable blade pressure along its entire operating length,
• preserving the correct movement path relative to the curvature of the rear window,
• reducing noise and vibrations during wiper operation,
• easy removal and replacement of the service blade.

Thanks to the use of an original BMW solution, the arm works with the factory mount, which facilitates installation and eliminates the need for additional adapters or modifications.

Component condition and practical aspects

The product comes from the used parts group, which allows for an economical replacement of a damaged or worn arm while maintaining compliance with the vehicle's factory specifications. This type of component is particularly useful when the existing arm has become bent, corroded, cracked near the mount, or no longer provides proper blade pressure.

Replacing the rear wiper arm is one of the simpler service procedures, and using an original BMW solution reduces installation time and the risk of compatibility issues. It is a practical choice for users who want to restore the proper operation of the rear wiper without investing in a complete mechanism.

Benefits of using an original wiper arm

Using a dedicated rear wiper arm in the BMW X3 E83 translates into a number of measurable operational benefits:

• Better rear visibility – proper blade pressure ensures effective glass cleaning in rain, snow, and while driving on dirty roads.
• Consistency with the factory system – the arm works with the original mechanism, maintaining the range and speed of operation intended by the manufacturer.
• Reduced blade wear – the correct geometry of the arm reduces the risk of uneven rubber abrasion and streaking.
• Aesthetics consistent with the body line – the shape and proportions of the component are matched to the rear of the vehicle, so they do not disrupt the car's appearance.

Expanding the BMW wiper system

If you are planning a comprehensive repair or upgrade of the glass and wiper area in your BMW and need other components from the same group, such as additional arms, mounts, or elements working with blades, check the available parts in the BMW Wiper arms category.

For drivers interested in further improving ergonomics and driving comfort, including adjusting the position behind the wheel to individual preferences, a guide article on replacing the steering wheel with a higher equipment standard model may be helpful – Personalization and ergonomics – when is it worth replacing the steering wheel with a premium model?.