BMW E87 E90 E91 LCI PDC Sensor Ultrasonic Parking Mysticblau Blue Set x4

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E87 E90 E91 LCI PDC Sensor Ultrasonic Parking Mysticblau Blue Set x4 is a set of factory-original ultrasonic parking sensors designed for facelifted BMW 1 and 3 Series models. The set in Mysticblau Metallic - A07 color allows for a visually consistent replacement of four sensors in a single bumper, maintaining the original look and functionality of the PDC system. This is a practical solution for users who want to restore the proper operation of the parking assistant without the need for aftermarket replacements.

Specifications and technical data

• SKU: 6974890-MYS1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6974890
• Substitutable numbers: 66206974890, 6974890
• Color: Mysticblau Metallic - A07
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and BMW compatibility

The presented set of four ultrasonic PDC sensors is dedicated to BMW E87, E90, and E91 bodies in LCI versions, i.e., after the model facelift. As a result, the user receives a complete set of components from the same series, which facilitates maintenance and reduces the risk of differences in the operating characteristics of individual sensors. The use of original BMW components promotes proper cooperation with the factory PDC controller and the vehicle's electrical system.

Mysticblau Metallic – A07 color and visual aspect

The sensors in Mysticblau Metallic - A07 color are matched to the body paint with the same designation, which helps to reduce the visibility of the sensors in the bumper. When replacing the entire set of four elements, a consistent visual effect is achieved without differences in shade. This is particularly important for cars where the aesthetics of the rear or front part of the body and the preservation of the original character of the BMW finish are maintained.

Ultrasonic function and PDC system operation

Each sensor included in the set operates using ultrasonic technology, responsible for measuring the distance from obstacles during maneuvering. The x4 set allows for a comprehensive replacement of sensors in one zone of the vehicle, which helps to obtain uniform and predictable readings of the PDC system. In practice, this translates into more precise acoustic and visual signals, and thus more comfortable parking in tight spaces.

Set characteristics and service application

The set of four PDC sensors will work well both for typical replacement of damaged elements and for broader service work related to bumper repair or painting. Using one consistent set facilitates installation and subsequent diagnostics of any faults. The x4 set is particularly practical when several sensors in the vehicle are already showing signs of wear or unstable operation.

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

Condition, selection, and purchasing tips

The offered set comes from a group of used parts, which allows for economical repair while maintaining the manufacturer's original specifications. When selecting PDC sensors for the BMW E87, E90, and E91 LCI, it is worth paying attention to the compatibility of the body version and paint color to avoid visual differences after installation. It is also helpful to compare the shape of the housing and the mounting method with the sensors currently installed in the vehicle.

Technical support and additional knowledge

When planning broader modifications or repairs in the area of assistance systems and performance, it is worth expanding your knowledge about the differences between sports and standard versions. A good starting point will be an article describing the characteristics of more powerful variants, available at the link Audi RS vs other models – what is hidden under the hood and chassis?, which shows how manufacturers differentiate equipment and components depending on the purpose of the car.