1995-2001 BMW E38 740i 740iL 750iL OEM Loewe HiFi Amplifier 65128361785

Genuine OEM BMW Loewe HiFi audio amplifier for select E38 7 Series vehicles equipped with the factory HiFi speaker system.

This amplifier is designed to receive the audio signal from the original BMW radio system, amplify the individual channels and power the vehicle’s factory speakers. It is intended as a replacement for an existing amplifier with the same BMW part number and audio-system configuration.

𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗗𝗲𝘁𝗮𝗶𝗹𝘀

• Genuine OEM BMW component
• Manufactured by Loewe for BMW
• Factory HiFi audio amplifier
• Designed for the BMW E38 7 Series
• Installs in the rear luggage-compartment audio area
• Factory multi-pin electrical connection
• Aluminum amplifier housing
• Direct replacement when the part number and audio option match
• BMW option application: S676A HiFi speaker system

𝗣𝗮𝗿𝘁 𝗡𝘂𝗯𝗲𝗿𝘀

• Full BMW part number: 65128361785
• Formatted BMW number: 65 12 8 361 785
• Short number printed on the label: 8361785
• Manufacturer: Loewe
• Label hardware version: Hardware 02

The identification label shown in the photographs confirms BMW number 8 361 785. The complete BMW catalog number is 65 12 8 361 785.

𝗨𝗦-𝗠𝗮𝗿𝗸𝗲𝘁 𝗖𝗼𝗺𝗽𝗮𝘁𝗶𝗯𝗶𝗹𝗶𝘁𝘆

Compatible with select:

• 1995–2001 BMW 740i E38
• 1995–2001 BMW 740iL E38
• 1995–2001 BMW 750iL E38

Exact model-year coverage can vary according to production date and factory audio equipment. Confirm fitment by part number and VIN.

𝗜𝗻𝘁𝗲𝗿𝗻𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗘𝟯𝟴 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀

Depending on production date, market and original equipment, this amplifier may also be found in:

• BMW 725tds
• BMW 728i
• BMW 728iL
• BMW 730d
• BMW 730i
• BMW 730iL
• BMW 735i
• BMW 735iL
• BMW 740d
• BMW 740i
• BMW 740iL
• BMW 750i
• BMW 750iL
• Applicable factory-protection E38 variants

All international applications require confirmation through the vehicle’s VIN and original amplifier number.

𝗔𝘂𝗱𝗶𝗼 𝗦𝘆𝘀𝘁𝗲𝗺 𝗥𝗲𝗾𝘂𝗶𝗿𝗲𝗺𝗲𝗻𝘁

This is the standard BMW HiFi amplifier associated with factory option:

• S676A — HiFi Speaker System

The vehicle must already have the matching factory HiFi wiring, speaker configuration and amplifier connector.

𝗡𝗼𝘁 𝗧𝗵𝗲 𝗗𝗦𝗣 𝗔𝗺𝗽𝗹𝗶𝗳𝗶𝗲𝗿

This part should not be confused with the larger digital amplifier used by the BMW Professional DSP system.

For vehicles equipped with option S677A Professional DSP, BMW catalogs identify a different amplifier, commonly numbered 65126940977. The DSP system may also use a separate DSP control module.

This Loewe amplifier is not a replacement for a DSP amplifier unless BMW confirms the interchange for the specific VIN.

𝗡𝗼𝘁 𝗖𝗼𝗺𝗽𝗮𝘁𝗶𝗯𝗹𝗲 𝗪𝗶𝘁𝗵

• Vehicles equipped with a different amplifier part number
• E38 vehicles with the Professional DSP amplifier
• Base stereo systems without a factory external amplifier
• BMW E39 amplifiers unless the complete BMW number matches
• Later optical MOST-bus audio systems
• Aftermarket stereo systems without the appropriate interface
• Vehicles with different connectors or wiring configurations

𝗙𝘂𝗻𝗰𝘁𝗶𝗼𝗻

The amplifier boosts the factory radio’s audio signal and supplies power to the vehicle’s HiFi speaker channels.

Symptoms commonly associated with a failed amplifier can include:

• No sound from any speaker
• One or more channels not operating
• Weak or distorted audio
• Intermittent sound
• Popping or crackling from the speakers
• Radio operating normally but producing no speaker output

Other components can cause similar symptoms. The radio, wiring, speakers, fuses and power supply should be diagnosed before replacing the amplifier.

𝗖𝗼𝗻𝗱𝗶𝘁𝗶𝗼𝗻

Pre-owned genuine OEM component.

The seller states that this amplifier has not been tested for working condition. Operational condition is therefore unknown. It should not be advertised as tested or guaranteed functional unless it is tested before sale.

Visible cosmetic wear may include:

• Surface scratches
• Discoloration or oxidation on the housing
• Marks from previous installation
• Dust and storage wear
• Writing or identification marks

Review all photographs carefully for the exact cosmetic condition.

𝗪𝗵𝗮𝘁 𝗜𝘀 𝗜𝗻𝗰𝗹𝘂𝗱𝗲𝗱

• One BMW Loewe HiFi amplifier
• Only the amplifier shown in the listing photographs

Mounting brackets, wiring, connectors, radio, speakers and additional audio modules are not included unless visibly attached.

𝗜𝗻𝘀𝘁𝗮𝗹𝗹𝗮𝘁𝗶𝗼𝗻

This amplifier is generally a direct replacement when the BMW number and factory audio system match.

Before installation:

1. Disconnect the battery according to BMW service procedures.

2. Compare the replacement amplifier with the original unit.

3. Confirm the complete BMW part number.

4. Inspect the connector for corrosion, bent terminals or heat damage.

5. Inspect the luggage-compartment area for water intrusion.

6. Connect the amplifier and test every speaker channel before reinstalling trim.

Professional diagnosis and installation are recommended.

𝗕𝘂𝘆𝗲𝗿 𝗩𝗲𝗿𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻

Before ordering, confirm:

1. BMW part number 65128361785

2. Short label number 8361785

3. E38 chassis

4. Factory S676A HiFi speaker system

5. Non-DSP audio configuration

6. Matching connector and mounting points

7. Compatibility through the vehicle’s VIN

Matching the part number and factory audio option is more reliable than selecting the amplifier by vehicle year and model alone.