BMW F31 Loud Speaker Harman Kardon Hi-Fi Rear Headlining 9245810

The BMW F31 Headliner Speaker Harman Kardon Rear Top is an original audio component designed for installation in the rear of the interior, in the headliner of BMW vehicles. Thanks to factory integration with the Harman Kardon system, it ensures consistent sound with other speakers and stable operation in demanding acoustic conditions. This is a solution for users who want to maintain the original sound system architecture while also ensuring precise sound reproduction in the rear cabin area.

Specifications and technical data

• SKU: 9245810
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9245810
• Substitutable numbers: 65139245810, 9245810, KZ
• Location on the vehicle: Rear
• Category: Other Interior Parts & Accessories

Vehicle Application and Placement

The presented Harman Kardon headliner speaker is a component of the audio system installed in the rear of the BMW 3 Series F31 cabin. Its placement at the rear of the vehicle allows for even distribution of the soundstage between the front and rear, improving acoustic comfort for rear passengers. The speaker's design is adapted for headliner installation, considering limited mounting space and the specific characteristics of sound wave propagation in the upper part of the interior.

Technical Specifications and Harman Kardon System Integration

The speaker is designed as part of the premium Harman Kardon system factory-fitted in BMW vehicles. This means:

• maintaining a consistent sound profile with other speakers in the vehicle,
• appropriately selected impedance and electrical parameters for the factory amplifier,
• compatibility with the factory audio wiring harness without the need for modifications.

As a result, the headliner speaker can be used both as a replacement part in case of damage and as an addition to the factory system in vehicles that have the appropriate installation preparation.

Condition, Origin, and Benefits of Using BMW Parts

This component originates from the BMW group and is classified under the Other category, meaning it is a specialized interior equipment component, precisely matched to the specific vehicle configuration. As a used part, it retains its original mounting geometry and factory connectors, which facilitates installation and reduces the risk of fitment issues.

Using an original Harman Kardon headliner speaker in a BMW F31 allows you to:

• maintain a uniform sound standard throughout the vehicle,
• preserve the factory appearance of the headliner without altering the upholstery,
• minimize the risk of interference and improper audio system operation.

Why Choose This BMW F31 Headliner Speaker?

Choosing an original Harman Kardon headliner speaker for the BMW F31 is the ideal solution for users who expect predictable installation and the preservation of factory sound quality. The component is specifically designed to operate in the rear cabin area, which translates to:

• better acoustic filling of the rear interior zone,
• tonal consistency with the Harman Kardon system,
• stable operation under vehicle operating conditions (temperature changes, vibrations).

This makes the speaker suitable both as a replacement for a damaged part and for restoring the full functionality of the factory audio system after interior modifications or repairs.

Other Category Items and Technical Knowledge

If you are looking for other items from the BMW Other category, check out our dedicated offer, where you will find various equipment and installation components for this brand: other BMW parts.

Want to better understand the differences in construction and manufacturers' approaches to designing high-performance cars, including powertrains and chassis? See the comparative analysis in the article: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which discusses, among other things, key differences in the construction of engines and accompanying components.