BMW 3 Series E46 Touring Wiper Arm Rear Window Trunk 8220830

BMW 3 Series E46 Touring Wiper Arm Rear Window Trunk is an original wiper arm designed for rear window installation in the estate version, specifically engineered for BMW vehicles. This component ensures stable guidance of the wiper blade, which translates into a clear field of vision and safe driving in difficult weather conditions. Finished in a universal black color, it harmoniously blends with the factory body finish.

Specifications and technical data

• SKU: 8220830
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8220830
• Substitutable numbers: 61628220830, 8220830, EM
• Location on the vehicle: Rear
• Color: Black
• Category: Wiper Arms

Purpose and function in the wiper system

The presented arm belongs to the Wiper arms category and is dedicated to the rear body section of the BMW 3 Series E46 Touring. It is responsible for precisely pressing the blade against the glass, ensuring even distribution of force, and stable mechanism operation during rain, snow, or road debris. A properly selected rear wiper arm reduces vibrations, lowers noise, and improves glass cleaning efficiency, which has a direct impact on driver comfort and safety.

Construction, color, and fitment

The rear wiper arm features a black finish, typical for factory BMW body components, ensuring a consistent look with other exterior parts. The construction is optimized for the correct operating angle on the E46 Touring rear window, which facilitates installation and ensures the proper range of motion. Using an original solution allows for maintaining the factory geometry of the wiper system and avoids issues with improper blade contact with the glass.

Condition of the item and benefits of using a pre-owned part

The offered wiper arm comes from the used parts group, which represents a reasonable compromise between cost and functionality. Choosing an original, pre-owned component allows for maintaining high compliance with BMW factory standards while reducing expenses compared to new replacements. For many users, this is a practical solution for routine vehicle maintenance, especially when they want to preserve the original character of the car.

Why it is worth using a dedicated rear wiper arm

Using the correct rear wiper arm in a BMW 3 Series E46 Touring translates into several significant benefits:

• maintaining the correct wiper operating area on the rear window,
• better visibility in the rain and while reversing,
• reduction of the "skipping" phenomenon of the blade on the glass,
• consistent, factory look of the rear body section.

Thanks to this component, the wiper system operates stably, and the driver gains a clear view of the situation behind the vehicle, which is important both in city traffic and when maneuvering in tight parking spaces.

Related components and additional information

If you are planning a comprehensive repair or upgrade of the glass and wiper zone in your BMW and need other elements from the same group, such as front wiper arms, mounts, or mechanism covers, check the available parts in the BMW Wiper arms category.

For drivers interested in a broader approach to vehicle maintenance, including the selection of consumables in other systems, a guide article regarding diagnostics and selection of drivetrain components may be helpful – you can find it here: Clutch and dual-mass flywheel – diagnostics and selection of parts for the drivetrain.