Your cart
Chat
Contact us
Close contact box
Connect ID #
780 385 099 3
Connect ID #
780 385 099 3
All finished with your chat session?

We’ll email you a transcript of this conversation for your records.

All of our representatives are
currently chatting with other customers.

Please enter your name.  
Please enter a valid email address. Why is this required?

For Tech Support, call 1-888-292-2575

Thank you, !
Our conversation will be emailed to
Chat Advisor Image

Your Advisor,

More about me
Please enter a question  
Don't wait on hold. We'll call you back when it's your turn to talk with the next available .
Please enter your name  
Please enter your phone number  

Please enter a message  

Calls may be recorded for training and quality control purposes.

We are located in Virginia USA.

Focal Inside VW Y-ISO Harness

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

Item # 091VWYISO

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

Find what Fits your vehicle

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

Item # 091VWYISO

Ships free today

In stock
$149.99

Other options

Since 1974

Years of experience making people happy.

60-day returns

If you don't love it, send it back.

Free lifetime tech support

Whenever you need a hand.

About the Focal Inside VW 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 Volkswagen vehicle and a Impulse 4.320 amplifier by way of the appropriate extension cables (see below).

READ LESS

Product highlights:

What's in the box:

  • Focal Inside vehicle specific adapter harness

Customer reviews

Loading reviews...

Focal Inside VW Y-ISO Harness reviews

Average review:

3 reviews

Thanks for submitting your review

Filter by rating

Customer photos

Sort reviews

Sort by:
Items per page:
View page:

Verified customer (What's this?)
Verified employee purchase (What's this?)

Pros:

Cons:

Crutchfield response

<< >>

More details on the Focal Inside VW 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.

Loading accessories...

Customer Q&A

1 question already asked

Q
Does this work for a Volkswagen Jetta 2019?
[ Cesar  Jul 14, 2022 ]
1 answer
A
This is not listed for the 2019 VolksWagon Jetta, no.
[ Calvin  Jul 14, 2022 ]  Staff

Loading articles...

TOP
Compare the sound