Ford Transit Custom Rear Body Ventilation Vent Duct Left N/S BK21-B280B62-BA

Description

Ford Transit Custom Rear Body Ventilation Vent Duct Left N/S is an original air ventilation system component designed for installation in the rear left section of the vehicle body. It ensures stable airflow within the passenger cabin, which translates into more comfortable travel conditions. Thanks to its factory origin from the Ford brand, the duct maintains the correct geometry and fitment to the interior structure.

Specifications and technical data

• SKU: BK21-B280B62-BA
• Mark: Ford
• Condition: Used
• OEM Part Number: BK21-B280B62-BA
• Substitutable numbers: BK21-B280B62-BA, BK21B280B62BA, 1771935
• Location on the vehicle: Rear, Left
• Part type: Trim Strip
• Category: Trim

Purpose and function of the component

The ventilation duct mounted at the rear on the left side is responsible for directing the airflow from the factory ventilation system in the Ford Transit Custom. Its tasks include:

• guiding air along the factory-designed path,
• reducing flow losses and noise within the duct,
• maintaining stable operation of the ventilation system in the rear part of the vehicle.

A properly selected duct helps maintain an even temperature distribution in the cabin, which is important both during intensive heating and when the air conditioning is in use.

Construction and fitment for Ford Transit Custom

The offered duct belongs to the Trims, decorative strips and moldings group, meaning it is an interior trim component that combines technical function with aesthetic finishing. The construction is prepared for installation in a specific area of the body – the rear left zone of the vehicle – while maintaining factory mounting points.

Thanks to this:

• it fits original brackets and guides in the bodywork,
• it does not require structural modifications during installation,
• once installed, it creates a cohesive surface with other interior trim elements.

Performance characteristics and advantages

As a component originating from a Ford vehicle, the ventilation duct maintains compliance with the factory specifications of the Transit Custom model. This translates into several significant benefits:

• Stable airflow – the original geometry of the ventilation system is preserved, which limits the risk of a drop in ventilation efficiency in the rear part of the cabin.
• Proper interior fitment – the element integrates with other trims and strips, maintaining an orderly appearance of the interior.
• Installation compatibility – the duct is prepared for operation in a specific area of the vehicle, which facilitates service and any further work on the ventilation system.

The used condition allows for an economical replacement of a damaged or missing duct while maintaining the original design and purpose of the component.

Part selection by numbers and practical tips

When selecting a ventilation duct for a Ford Transit Custom, it is crucial to pay attention to the placement on the vehicle (rear, left side) and compliance with the factory model specifications. It is worth using manufacturer markings and reference numbers to avoid problems with installation and fitment to the existing interior trim.

If you are interested in a broader context of using used components in cars – especially elements related to installation and electronics – the Global Parts guide regarding the selection and installation of modules and sensors may be helpful: used automotive electronics – Global Parts guide.

Expanding the Ford interior trim

If you are planning a comprehensive repair or modernization of the interior finishing zone in your Ford and need other elements from the same group, such as covers, strips, or decorative panels, check the available parts in the Ford Trims, decorative strips and moldings category.

Summary

Ford Transit Custom Rear Body Ventilation Vent Duct Left N/S is a practical solution for users who want to restore the proper operation of the ventilation in the rear part of the vehicle while maintaining the original interior trim. Proper placement on the vehicle, factory fitment to the Ford construction, and its classification as a trim component make it a functional choice for repairs and modernization of the ventilation system in this model.