BMW F31 Wiper Arm Rear Window 7312792

BMW F31 Rear Wiper Arm 7312792 is an original arm from the wiper arms category, designed for the rear window of F31 series models. The component ensures stable blade guidance, which translates to clear visibility and safe vehicle operation in everyday conditions. A used OEM component is a sensible choice for drivers looking for a proven, well-fitting solution instead of aftermarket parts of unknown origin.

Specifications and technical data

• SKU: 7312792
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7312792
• Substitutable numbers: 4280793, 7312792, 61627312792, 7290616
• Location on the vehicle: Rear
• Category: Wiper Arms

Purpose and Fitment for BMW F31

The arm has been specifically designed for the BMW F31 touring body, taking into account the rear window geometry and the factory mounting point. This ensures the correct length, working angle, and blade pressure on the glass, which reduces streaks and improves cleaning efficiency.

As a component from the wiper arms group dedicated to BMW, the part works with the factory wiper mechanism and the original blade mount. This allows for seamless replacement of a damaged or corroded arm without the need for system modifications.

Construction and Vehicle Placement

The arm is intended for installation on the rear of the vehicle, at the location of the factory tailgate window wiper. The construction provides adequate rigidity while maintaining the necessary flexibility for even blade pressure across its entire working length.

Key construction features:

• dedicated placement on the rear window, in line with the factory BMW design,
• designed arm geometry ensuring correct working path,
• compatibility with the original blade mount and wiper axis.

Product Characteristics and Application Benefits

As a BMW aftermarket part, the arm retains factory operating parameters and body fitment. Compared to cheap aftermarket alternatives, it reduces the risk of improper pressure, excessive vibration, or accelerated blade wear. This is a practical solution for users who want to restore proper rear wiper function without investing in a new set.

Key benefits of installing this arm:

• restoration of correct rear wiper operation after damage or wear of the old component,
• preservation of the original appearance of the vehicle's rear end,
• simple installation in place of the original arm, without system modifications.

Condition and Service Application

The wiper arm is a used product, making it an attractive cost-effective alternative for accident repairs, routine maintenance, or restoring full rear window functionality. Such components are often used in workshops specializing in the BMW brand, where both fitment and repair economy are important.

When expanding or upgrading the wiper system, the arm can be used as a replacement part within standard service procedures, while maintaining compliance with the vehicle manufacturer's factory guidelines.

Other BMW Wiper Arms and Technical Knowledge

If you are looking for other BMW wiper arms for specific models of this brand, check out our dedicated category: BMW Wiper Arms. There you will find a wide selection of rear and front wiper components for various vehicle generations.

For users interested in the broader context of BMW car operation and maintenance costs, we recommend an article comparing popular diesel engines – BMW N47 vs M57 / M57N / M57N2 – Ranking of Legendary Diesels and Used Parts Costs. This is a practical source of knowledge for planning service and selecting components, including those from the body hardware category.