BMW 1 2 F40 F45 Rear Ventilation Absorber Right O/S Air Duct 9315934

BMW 1 2 F40 F45 Rear Ventilation Absorber Right O/S Air Duct is an original BMW ventilation system component designed for installation in the rear of the cabin on the right side. It provides an aesthetic finish to the air vent while ensuring stable airflow guidance in the rear passenger zone, which translates into comfort and predictable air conditioning performance.

Specifications and technical data

• SKU: 9315934-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9315934
• Substitutable numbers: 64229315934, 9315934, 9315932
• Location on the vehicle: Rear, Right
• Category: A/C Hoses & Fittings

Purpose and function of the component

The rear ventilation absorber for the 1 and 2 series F40/F45 models is responsible for properly enclosing the air duct and protecting the internal air conditioning hoses and connectors. Its placement in the rear – right side area allows for precise fitting to the factory shape of the center console and upholstery, without the need for modifications or adjustments required by aftermarket parts.

The component works with the ventilation and air conditioning system, stabilizing the airflow to the rear of the cabin. As a result, passengers in the back seat receive even airflow, and the entire system remains properly shielded against accidental mechanical damage.

Construction and fitment for BMW 1 and 2 Series

The cover has been designed as part of the Air conditioning hoses, pipes and connectors group, maintaining the factory mounting points and geometry characteristic of the F40/F45 platform. This means that installation is straightforward, using standard clips and guides, without the need to interfere with the interior structure.

Its original BMW origin helps maintain a consistent cockpit aesthetic – the plastic texture, parting lines, and shape of the cover are consistent with other trim elements. This is particularly important for accident repairs or replacing damaged components, where both functionality and visual continuity of the interior are essential.

Benefits of using the original cover

Using the factory rear ventilation absorber in the BMW 1 and 2 Series F40/F45 allows you to:

• maintain proper routing and protection of air conditioning hoses and connectors in the rear of the vehicle,
• preserve the consistent appearance of the center console and rear air vents,
• minimize the risk of looseness, rattles, and unwanted noises resulting from poor component fitment,
• facilitate service and potential future work on the ventilation system thanks to the predictable OEM design.

This solution is especially recommended for repairs following mechanical damage in the rear of the cabin, as well as for completing missing elements after interior disassembly.

Characteristics of the used product

The component comes from a used vehicle, which allows for a favorable cost-to-quality ratio while maintaining the original BMW specification. The used rear ventilation absorber is a good choice in situations where factory fitment and compatibility with the existing air conditioning system are the priority, while simultaneously limiting expenditure on new parts.

Thanks to the preservation of the original geometry and mounting points, installation proceeds smoothly, and the risk of fitment issues is significantly lower than with many universal aftermarket alternatives.

Expanding the BMW ventilation and air conditioning system

If you are planning a comprehensive repair or upgrade of the ventilation and air conditioning zone in your BMW and need other elements from the same group, such as additional covers, hose sections, or air cooling system connectors, check the available parts in the BMW air conditioning hoses, pipes and connectors category.

More about choosing used parts

When selecting dismantled parts, it is worth knowing the differences between original, aftermarket, and used parts, as well as their impact on durability and fitment. A detailed discussion of these issues, along with practical tips on selecting components by OEM numbers, can be found in the article: Original, aftermarket, or used – which car parts are the most cost-effective?.

If you are also interested in the topic of using pre-owned components in premium class cars, including air conditioning and comfort systems, additional information can be found in the blog post: Used parts for Mercedes – original parts from disassembly, which discusses the practical aspects of using such solutions.