BMW F34 GT PDC Sensor Distance Ultrasonic Rear Bumper Mineral Grau - B39 9321566

BMW F34 GT PDC Sensor Distance Ultrasonic Rear Bumper Mineral Grau - B39 is an original component from the Parking sensors category, designed for operation in the rear body zone. Thanks to its factory fitment for the BMW PDC system, it ensures precise obstacle detection and a seamless appearance with the bumper in Mineral Grau Metallic - B39 color.

Specifications and technical data

• SKU: 9321566-MG
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9321566
• Substitutable numbers: 9321566, 66209321566, 0263023491, 0 263 023 491
• Location on the vehicle: Rear
• Color: Mineral Grau Metallic - B39
• Category: Parking Sensors

Purpose and function in the vehicle

The presented sensor is dedicated for installation in the rear part of the vehicle, in the bumper, where it works with the factory BMW PDC system. It is responsible for continuous distance measurement from obstacles during parking maneuvers, which increases comfort and safety while reversing. As an original part, designed specifically for BMW models, it maintains full compatibility with the vehicle's electrical installation and software.

Color and visual fitment

The sensor is finished in the Mineral Grau Metallic - B39 shade, which allows for aesthetic integration into a rear bumper painted in the same color. As a result, the component does not stand out visually from the bodywork, and the body line remains consistent. This is particularly important for post-accident repairs or when replacing a single sensor in an already painted bumper.

Technical characteristics and integration with the PDC system

The sensor belongs to the Parking sensors category, which means it has been designed to operate in a demanding external environment – in an area exposed to moisture, dirt, and temperature changes. The construction is adapted for mounting in the factory bumper socket, maintaining the correct working position relative to the ground and vehicle geometry. Properly selected electrical parameters enable correct cooperation with the PDC control module, without the need for installation modifications.

Component condition and service application

The offered sensor is a used part, which makes it an attractive solution for service repairs where the priority is to maintain the original specification at optimal costs. This type of component will work well both for replacing a single damaged sensor and for the staged restoration of the entire parking system after rear bumper repairs.

Support with selection and system expansion

If you are planning a comprehensive repair or upgrade of the parking zone in your BMW and need other elements from the same group, such as additional sensors, mounting elements, or dedicated wiring harnesses, check the available parts in the BMW parking sensors category.

When choosing a used PDC sensor, it is worth paying attention to compatibility with the vehicle system and correct placement on the vehicle. Practical tips regarding the selection and operation of automotive electronics, including parking sensors, can be found in the article The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?.