Genuine used OEM Porsche BOSE premium-sound amplifier / audio control module.
The manufacturer label identifies this unit as Porsche/Bose part number 7PP 035 223 AA, Bose number 325218-0020, for a factory BOSE MOST-bus audio system.
You will receive the exact item shown in the listing photos.
🚗 Fitment
This 7PP 035 223 AA amplifier is associated with the following Porsche vehicles, depending on production date and audio configuration:
Porsche 911 (997.2) — 2009–2012
Porsche 911 (991.1) — 2012–2016
Porsche Boxster (987.2) — 2009–2012
Porsche Boxster (981) — 2012–2016
Porsche Cayman (987.2) — 2009–2012
Porsche Cayman (981) — 2014–2016
Porsche Cayenne (92A / 958) — 2011–2016
Porsche Panamera (970) — 2010–2016
Porsche Macan (95B) — 2015–2016
This fitment applies only to vehicles equipped with the factory BOSE premium sound system and compatible MOST/PCM electronics. It is not suitable for the standard audio system or the Burmester system.
⚠️ Exact compatibility depends on model, production date, market, PCM generation, factory audio option, wiring, software and vehicle coding.
Do not purchase based only on vehicle model, year, connector shape or physical appearance.
Compatibility must be confirmed using the complete original amplifier number, including the AA suffix, together with the BOSE/MOST configuration and the original vehicle equipment data.
🔢 Part Numbers / Identification
Porsche / BOSE Audio Amplifier
Porsche OEM: 7PP 035 223 AA
Compact format: 7PP035223AA
Bose: 325218-0020
Description on label: AMP, 6000HP, MOST
Software: SW 03.11.18.12
Hardware: HW 01
Additional code: 325074004303696 / 15055131
Marking: 01S
Made in Mexico
All identification numbers above were taken directly from the labels visible in the listing photos.
✅ Included
Included in this sale:
1 × genuine Porsche BOSE amplifier
BOSE protective cover shown
Attached connector plug and cut wiring pigtails shown
Orange MOST fiber-optic leads shown
Only the item and attached parts pictured are included.
Not included:
Speakers or subwoofer
Radio, PCM head unit or display
Complete vehicle wiring harness
Additional MOST modules or fiber-optic cables
Security, PIN or component-protection data
Programming, coding or installation service
Any part not visible in the photos
⚠️ Condition
Used genuine OEM Porsche/BOSE electronic component.
The amplifier shows normal signs of previous installation, removal and storage, including:
Surface scratches and scuffs
Dust, dirt and handling marks
Cosmetic discoloration and marks on the metal housing
Wear on the plastic protective cover
Label wear
Cut donor wiring pigtails
Connector housings, mounting points, labels and wiring are shown in the listing photos.
No separate bench-test report or installation service is included.
Please inspect all photos carefully before purchase.
Photos show the actual item you will receive.
🔐 Programming / Coding Information
This used amplifier must not be assumed to be plug-and-play.
Depending on the receiving vehicle, professional procedures may include:
Porsche PIWIS or equivalent diagnostic programming
Coding to the vehicle and factory BOSE equipment
MOST-bus configuration and fault diagnosis
Software or parameter matching
Component authorization or adaptation where applicable
Clearing stored diagnostic trouble codes
Installation should be performed by a qualified Porsche technician or automotive-electronics specialist.
Physical installation alone does not guarantee correct operation in another vehicle.
⚠️ MOST / Wiring Notice
This is a fiber-optic MOST-system amplifier.
The orange optical leads and cut wiring shown are included only as pictured and may require professional repair, repinning or integration.
Do not bend, contaminate or damage the exposed fiber-optic ends.
The buyer is responsible for verifying the connector pinout and restoring the wiring correctly.
⚠️ Compatibility Notice
Before ordering, compare every label and connector with the original amplifier installed in your vehicle.
Amplifiers with the same housing may contain different:
Before purchasing, please verify:
7PP 035 223 BOSE audio option
MOST fiber-optic system
Software and hardware versions
Connector and pin configuration
Vehicle production date and equipment configuration
If any critical number differs, consult a qualified specialist or send your VIN and clear photos of the original amplifier label before purchase.
📦 Shipping
Worldwide shipping is available.
The amplifier will be carefully packed to help protect:
Metal housing and mounting tabs
Plastic BOSE cover
Connector housing and pins
Cut wiring pigtails
Orange MOST fiber-optic leads
Manufacturer labels
