BMW E81 E87 E90 E91 PDC Speaker Trigger Contact 6969139 6938079

BMW E81 E87 E90 E91 PDC Speaker 6938079 6969139 is an original BMW acoustic parking system component, designed for installation on the right side of the vehicle. The speaker works with the factory parking sensor system, providing clear audible signals during maneuvering. This is a practical solution for drivers who want to restore the full functionality of the PDC system in their car.

Specifications and technical data

• SKU: 6938079
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6938079
• Substitutable numbers: 66216938079, 6938079, 66206969139, 6969139
• Location on the vehicle: Right
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and Function of the BMW PDC Speaker

The presented BMW PDC speaker is responsible for generating the warning audible signals of the parking system in models of the E81, E87, E90, and E91 series. This component is integrated with the vehicle's factory installation and works with the control module and ultrasonic sensors, informing the driver about approaching obstacles.

Its placement on the right side of the vehicle allows for precise indication of the direction from which the warning signal originates, making it easier to assess distances during parallel parking and maneuvers in tight spaces.

Compatibility and Vehicle Integration

The speaker is designed as part of a factory-installed system in BMW cars from the E81, E87, E90, and E91 series, ensuring full compatibility with the electrical system and PDC architecture. Appropriate connectors and housing design allow for installation in the designated location without the need for wiring modifications.

As a component in the Other category, the PDC speaker is an important addition to the parking assistance system, often overlooked during general repairs, yet directly impacting the comfort and safety of daily vehicle operation.

Condition, Origin, and Benefits of Using a Used Part

The offered PDC speaker is a used part, sourced from vehicle dismantling. Such components are often chosen by discerning users seeking factory solutions within a reasonable budget, while maintaining compatibility with the car's original equipment.

Using an original, used PDC speaker allows you to:

• maintain the consistency of the parking system with other BMW installation components,
• preserve the factory sound signal characteristics,
• reduce the risk of compatibility issues compared to aftermarket alternatives.

Installation and Practical User Benefits

The PDC speaker installed on the right side of the vehicle is an essential element for drivers who frequently park in the city, in underground garages, or in tight parking spaces. A functional acoustic component of the PDC system:

• increases safety during rear and side maneuvers,
• facilitates precise parking without the need for constant observation of all mirrors,
• reduces the risk of minor collisions and bodywork scratches.

Thanks to its original design, installing the speaker in place of a damaged component is straightforward for a workshop or an experienced mechanic, and the system can return to full functionality after connection.

Related Products and Technical Knowledge

If you are looking for other components from the BMW Other category, check out our dedicated offer, where you will find a wide selection of components that complement electrical systems and vehicle equipment: other BMW parts.

To compare solutions used in different car brands and segments, it is worth familiarizing yourself with an analysis of Audi sports models – differences in the design of their powertrains, braking, and suspension systems are described in the article: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?.

If you are interested in a broader approach to using dismantled components in car modernization projects, the following guide may also be helpful: best used parts for tuning your car, which discusses practical aspects of selecting used elements.