BMW 7 E65 E66 Rear Bumper PDC Ultrasonic Sensor Schiefergruen Slate Green 449

BMW 7 E65 E66 Rear Bumper PDC Ultrasonic Sensor Schiefergruen Slate Green is an original parking system component designed for the rear body section of BMW 7 Series E65/E66 luxury sedans. Thanks to its factory-spec fitment for the PDC system, it ensures precise obstacle detection and stable integration with the vehicle's electronics. This used, tested sensor in its distinctive green finish allows for an economical yet professional repair of the parking assistance system.

Specifications and technical data

• SKU: 2241253-SGM
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2241253
• Substitutable numbers: 66202241253, 2241253, 6913926, EM
• Location on the vehicle: Rear
• Color: Green
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and function of the PDC sensor

The presented sensor is a parking system component mounted in the rear zone of the vehicle. It is responsible for measuring the distance to obstacles behind the car and transmitting a signal to the PDC control unit, which generates acoustic or visual warnings for the driver. A properly functioning sensor:

• increases safety when maneuvering in tight parking spaces,
• reduces the risk of damage to the bumper and body components,
• ensures the correct operation of the factory BMW parking assistance system.

Compatibility and integration with BMW

The sensor has been designed specifically for BMW E65 and E66 models, which guarantees a proper fit with the electrical installation and control units used in these 7 Series generations. This means:

• maintaining the original operating characteristics of the PDC system,
• no need for modifications to the wiring harness or bumper housing,
• consistent appearance with other parking system components.

As a result, installation is predictable, and the risk of communication issues between the sensor and the vehicle's electronics is minimized.

Color and visual matching

The component stands out due to its green color, which is important both for sensor identification and for matching specific factory configurations. In many BMW E65/E66 units, sensor color coding is linked to specific equipment versions or mounting locations, which is why using the correctly selected variant facilitates maintaining visual and technical consistency.

Characteristics of the used component

The offered PDC sensor is a used part, which allows for reduced repair costs while maintaining the manufacturer's original specifications. Such components are a popular choice for servicing older BMW generations, where a reasonable budget and compatibility with the existing installation are key. A used component can be an excellent solution in the event of a single sensor failure in the bumper.

Technical support and system development

If you are planning a comprehensive repair or upgrade of your BMW's body area and need other components from the same group, such as additional sensors, wiring harnesses, or control modules, check out the available parts in the Other BMW category.

For drivers interested in comparing technical solutions used across different brands and segments, including advanced drivetrain and braking systems, our blog article may be helpful: Audi RS vs other models – what is hidden under the hood and chassis?, which demonstrates how premium manufacturers design key vehicle systems.