1999 - 2005 BMW 3 Series E46 Amp and Sub Install

Parts linked in the description below!

Watch a full tutorial as a 2001 BMW 3 Series E46 will have a 12" Subwoofer and Amplifier installed. In this video we will also be retaining the factory Harman Kardon amplifier while adding this amp and sub to an aftermarket radio installed previously.

This video applies to BMW 3 Series E46 models for years 1999, 2000, 2001, 2002, 2003, 2004, and 2005. This video includes wiring, amplifier installation, and testing.

Click here to see the radio installation on this BMW:
   • 1999 - 2005 BMW 3 Series E46 Radio In...  

Click here to see an older version of an aftermarket amplifier and subwoofer install video:    • 1999 - 2005 BMW 3 Series E46 Sub and ...  

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Parts Used (Amazon Associate Paid Links):
*Alpine 12" Type S Sub DVC 4 ohm S-W12D4: https://amzn.to/2UrYWLb
*Memphis PR1X1000 Mono Amplifier (Discontinued)
---Recommended Amp: https://amzn.to/3gIt7GP
*KnuKonceptz 4 Gauge Amp Wiring Kit: https://amzn.to/3zIWXT2
*Crux SWRBM-57K Wiring Harness Adapter: https://amzn.to/3wGPe5N
*12" Ported Subwoofer Box: https://amzn.to/3d9L8vl

Disclosure: As an Amazon Associate I earn from qualifying purchases