BMW 3 Series E36 Coupe Saloon Rear Right O/S Stereo Loudspeaker Speaker 8370868

BMW 3 Series E36 Coupe Saloon Rear Right O/S Stereo Loudspeaker Speaker is an original audio component designed for coupe and saloon versions, mounted on the right side of the rear bodywork. Designed by BMW as part of the factory audio system, it ensures consistent sound quality with the other speakers in the vehicle and proper fitment for the electrical installation and mounting points. It is a practical solution for replacing a damaged speaker or restoring original equipment in E36 models.

Specifications and technical data

• SKU: 8370868
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8370868
• Substitutable numbers: 65138370868, 8370868, BG
• Location on the vehicle: Rear, Right
• Category: Other Interior Parts & Accessories

Purpose and compatibility

The presented speaker is dedicated to BMW 3 Series E36 coupe and saloon models, where it serves as the rear right speaker of the stereo system. Its placement in the rear passenger-side area allows for the preservation of the factory soundstage and ensures proper compatibility with the stock radio and amplifier, if present in the specific vehicle.

Thanks to a design consistent with the vehicle manufacturer's specifications, this component is the right choice for audio system repairs, especially in cars where maintaining the original equipment configuration is a priority.

Construction and performance parameters

The speaker has been developed as part of the factory BMW audio system, which means it is matched in terms of impedance, power, and performance characteristics to the other audio components in the E36. The applied design ensures:

• stable mounting in the factory location on the rear right side,
• proper connection to the original wiring harness,
• consistent sound with the other speakers in the cabin.

This solution reduces the risk of audio system malfunctions that could occur when using generic replacements with different parameters.

Application in service practice

A used, original rear right speaker for the BMW E36 is particularly useful in situations where:

• the existing speaker has suffered mechanical or electrical damage,
• it is necessary to restore the stock audio system after previous modifications,
• the priority is to maintain compatibility with the factory audio installation.

Choosing a component from the same model line helps reduce installation time, avoids the need for wiring modifications, and maintains predictable, balanced sound distribution in the cabin.

Benefits of using an original speaker

Using a factory rear right speaker in the BMW 3 Series E36 offers a number of practical advantages:

• Installation compatibility – matched connectors and operating parameters facilitate installation and reduce the risk of interference.
• Acoustic consistency – maintaining a uniform sound character throughout the vehicle interior.
• Proper mechanical fit – no need for custom adapters or upholstery modifications.

This makes the speaker a sensible choice for both standard repairs and the gradual restoration of the audio system in older E36 models.

Audio system completion and related components

If you are planning a comprehensive repair or upgrade of the rear cabin audio zone in your BMW and need other items from the same group, such as additional speakers, grilles, or wiring harnesses, check out the available parts in the Other BMW category.

To compare the characteristics of factory sports and standard solutions in other brands, as well as to better understand the differences in manufacturers' approaches to powertrains and associated components, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which shows how different configurations affect the selection of consumables and sub-assemblies.