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Focal Inside BMW Y-ISO Harness

T-harness adapter for an Impulse amplifier — fits select Mini vehicles without factory amp

Item # 091BMWYISO

Focal's Inside system upgrades include new aftermarket vehicle-specific speakers and subs, along...

Find what Fits your car

Focal's Inside system upgrades include new aftermarket vehicle-specific speakers and subs, along...

Item # 091BMWYISO

In stock
$109.99

About the Focal Inside BMW Y-ISO Harness

Inside upgrade harness

Focal's Inside system upgrades include new aftermarket vehicle-specific speakers and subs, along with their Impulse 4.320 4-channel amp. Focal also offers a variety of cables and connectors that you'll need, including:

Inside upgrade harness

Focal's Inside system upgrades include new aftermarket vehicle-specific speakers and subs, along with their Impulse 4.320 4-channel amp. Focal also offers a variety of cables and connectors that you'll need, including:

  • speaker wire harnesses for tweeters, subs, and center channel;
  • T-harnesses that connect the vehicle and factory radio to the upgrade system;
  • and extension cables to connect the T-harness to the amplifier.

This T-harness provides the upgrade connections between your select Mini vehicle and a Focal Impulse 4.320 amplifier by way of the appropriate extension cables (see below).

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Product highlights:

What's in the box:

  • Focal Inside vehicle specific adapter harness

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More details on the Focal Inside BMW Y-ISO Harness

Stacey B.

Product Research

Features

Overview: This vehicle specific harness simplifies adding the Focal Impulse 4.320 amplifier to a compatible vehicle. The ISO extension cable (item number 091IMPEXT1, sold separately) must also be added to connect the amp. This adapter supplies the amp with a speaker level signal input, power, and ground, and connects the amp's output to the factory speaker wiring. (Power and ground for the amp are connected using the attached crimp connectors.) Please enter your vehicle information to confirm compatibility.

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Customer Q&A

1 question already asked

Q
Does this work for a E46 BMW with a NAV system -- I am looking to replace the stereo but my car has two jacks and white and blue plug?
[ w  Jan 09, 2021 ]
1 answer
A
I believe you are referring to the late 90's early 2000's BMW 3 series and I believe all those have separate amps which means this will not work. If that is not your vehicle, then I recommend reaching out to an advisor by calling 1-800-324-9695 to check your vehicle
[ Paul  Jan 25, 2021 ]  Staff

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