BMW E90 E91 E92 E93 Windscreen Wiper Arm Passenger's Side 7171642

BMW E90 E91 E92 E93 Windscreen Wiper Arm Passenger's Side is an original component from the Wiper Arms group, designed for precise operation with the factory wiper mechanism. This used BMW part ensures the correct pressure geometry of the blade against the windshield, which translates into stable system performance in various weather conditions. It is a solution for users who expect factory-fit quality without the need for unreliable aftermarket replacements.

Specifications and technical data

• SKU: RHD-7118221
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7171642
• Substitutable numbers: 61617171642, 7171642, 61617118221, 7118221
• Location on the vehicle: Front
• Category: Wiper Arms

Purpose and function of the wiper arm

The presented wiper arm is designed for the front passenger side of the vehicle, where it is responsible for the stable guidance of the blade across the windshield surface. A correctly selected arm guarantees:

• maintaining the proper operating angle of the blade relative to the windshield,
• even pressure along the entire length,
• reduction of vibrations and noise during wiper operation,
• consistency with the factory range of motion of the mechanism.

Thanks to the preservation of the original BMW design, the arm works with the factory mount and drive mechanism, which facilitates installation and subsequent operation.

Benefits of using an original BMW arm

Choosing an original BMW wiper arm primarily ensures a perfect fit for the specific 3 Series E90/E91/E92/E93 generation. A component from the same design group as the factory equipment provides:

• compatibility with the factory body line and the resting position of the blade,
• proper cooperation with the windshield wiper mechanism,
• stable blade guidance at higher driving speeds,
• reduction of the risk of uneven windshield wiping or streaking.

A used OEM component is a reasonable compromise between cost and maintaining the performance parameters intended by the vehicle manufacturer. This allows for restoring the correct operation of the wiper system after damage or wear of the previous arm.

Condition, installation, and fitment

The wiper arm comes from dismantling, which means it is a verified used component intended for further use after proper installation. The design intended for the front of the vehicle allows for direct mounting on the factory wiper mechanism spindle, without the need for system modifications.

Before installation, it is recommended to verify the condition of the mounting socket and properly set the resting position relative to the windshield to maintain full functionality and the correct operating range. Using an original arm simplifies service, as the mechanic or user is dealing with a design consistent with BMW technical documentation.

Support with selection and system expansion

The component belongs to the Wiper Arms group, which contains various arm variants designed for operation on the windshield. If you are planning a comprehensive repair or modernization of the windshield visibility zone in your BMW and need other components from the same group, such as additional arms, compatible mounts, or related wiper system parts, check the available parts in the BMW Wiper Arms category.

For users interested in a broader approach to servicing premium cars using verified parts from dismantling, an article describing the optimization of maintenance costs for luxury segment vehicles may be helpful – more information can be found in the material Luxury within reach – how to service a Porsche legend using verified used parts.