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Scosche IM01B Wiring Harness

Install a new car stereo in select 1985-2001 vehicles from Geo, Isuzu, Suzuki

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• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

See compatible vehicles Learn more about the im01b

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This item has been discontinued


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Description


Scosche brand icon

Authorized dealer

Product Features:

Connections:

  • Yellow – 12V Constant
  • Red – 12V Accessory
  • Black - Ground
  • Orange – Dash Light Dimmer/Illumination
  • Green – Left Rear Speaker (+)
  • Green with Black Stripe Left Rear Speaker (-)
  • White – Left Front Speaker (+)
  • White with Black Stripe – Left Front Speaker (-)
  • Purple – Right Rear Speaker (+)
  • Purple with Black Stripe – Right Rear Speaker (-)
  • Gray – Right Front Speaker (+)
  • Gray with Black Stripe – Right Front Speaker (-)

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 1989 Buick Skylark is not compatible. Change vehicle or See list of compatible similar products


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Specifications & Details


Harness Features
Main Harness Function
Connect/Install an Aftermarket Car Stereo
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

IM01B

Weight:

0.50lbs

Internal SKU:

im01b

Internal Product ID:

4525

Customer Ratings & Reviews


Scosche IM01B Wiring Harness thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

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Best way to install a car stereo

No more splicing, just plug and play

By Joel on June 21, 2011

36 found this helpful


Worked perfectly!

I wired this thing with the wiring diagram it provided and it works perfect! Made my job wiring a lot easier.

By Morgan on August 6, 2011

34 found this helpful


Great

Worked like a charm - color coded, plugged right into existing harness. Made changing the stereo unit super easy.

By Brad on July 4, 2010

34 found this helpful


Nice

Appreciate Sonic Electronix providing the radio harness with any stereo purchase.
It's easy to install.

By Alan on June 17, 2020 Checkmark Icon Verified purchase

21 found this helpful


By JEFF on March 1, 2024 Checkmark Icon Verified purchase

12 found this helpful



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  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.