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ATD ABC-20308 Amp Retention Cable For Land Rover Standard Harman Kardon System
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ATD ABC-20308 Amp Retention Cable For Land Rover Standard Harman Kardon System

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SKU: ABC-20308
GTIN: 5056900805455
MPN: 20308
  • For Land Rover Harmon Kardon systems
  • Not Compatible With Logic 7 System.
  • Bypasses the original amplifier system
  • Allows the fitment of an aftermarket head unit
  • Use with SWC-29758 steering wheel control adapter.

We ship in-stock items the same day when ordered before 3pm. For out-of-stock products, call to backorder. We’ll notify you as soon as it's ready to ship.

Our Price:
£34.99
RRP:   £49.99
Our Price:
Now: £29.16
RRP:   £41.66
Was:  
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To UK mainland on orders over £30.

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Call: 01691 886130

Call for back-orders or large quantities.

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MAIN FEATURES

Easily upgrade your factory audio system with this high-quality amplifier bypass cable, designed specifically for Range Rover Sport and Land Rover Discovery 3 (LR3) models equipped with the standard Harman/Kardon amplifier located beneath the driver’s seat.

 

This cable allows you to install an aftermarket head unit and connect it directly to your vehicle’s speakers, bypassing the factory amplifier for a cleaner and more direct audio signal. Enjoy improved sound clarity and compatibility with modern stereos — no complicated rewiring or cutting required.

 

PLEASE NOTE: To retain the original subwoofer, an additional amplifier will be required. Sound output to the factory tweeters may also be reduced or lost when the OEM amplifier is bypassed.

 

For full functionality, this harness is designed for use with the SWC-29758 Steering Wheel Control Adapter, allowing you to maintain convenient control of your audio system from the steering wheel.

 

KEY FEATURES:

  • Designed for Range Rover Sport & Discovery 3 with Harman/Kardon amplifier
  • Enables direct speaker connection from aftermarket stereo
  • Plug-and-play installation — no wire cutting needed
  • Compatible with SWC-29758 steering wheel control interface
  • Requires an extra amplifier to retain factory subwoofer functionality

 

VEHICLE COMPATIBILTY LIST:

 

  • Land Rover Discovery III [LR3] (2004-2009)
  • Land Rover Range Rover Sport [L320] (2005-2009)

 

PLEASE NOTE: NOT suitable for Logic 7 Systems 

 

Please check you have this connection type wiring harness in your car before you make your purchase as they can vary depending on the year of your car and also the model of the radio fitted.

UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).


Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).


Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.


Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.


More information (including international delivery on our Delivery Information page.

Description

MAIN FEATURES

Easily upgrade your factory audio system with this high-quality amplifier bypass cable, designed specifically for Range Rover Sport and Land Rover Discovery 3 (LR3) models equipped with the standard Harman/Kardon amplifier located beneath the driver’s seat.

 

This cable allows you to install an aftermarket head unit and connect it directly to your vehicle’s speakers, bypassing the factory amplifier for a cleaner and more direct audio signal. Enjoy improved sound clarity and compatibility with modern stereos — no complicated rewiring or cutting required.

 

PLEASE NOTE: To retain the original subwoofer, an additional amplifier will be required. Sound output to the factory tweeters may also be reduced or lost when the OEM amplifier is bypassed.

 

For full functionality, this harness is designed for use with the SWC-29758 Steering Wheel Control Adapter, allowing you to maintain convenient control of your audio system from the steering wheel.

 

KEY FEATURES:

  • Designed for Range Rover Sport & Discovery 3 with Harman/Kardon amplifier
  • Enables direct speaker connection from aftermarket stereo
  • Plug-and-play installation — no wire cutting needed
  • Compatible with SWC-29758 steering wheel control interface
  • Requires an extra amplifier to retain factory subwoofer functionality

 

VEHICLE COMPATIBILTY LIST:

 

  • Land Rover Discovery III [LR3] (2004-2009)
  • Land Rover Range Rover Sport [L320] (2005-2009)

 

PLEASE NOTE: NOT suitable for Logic 7 Systems 

 

Please check you have this connection type wiring harness in your car before you make your purchase as they can vary depending on the year of your car and also the model of the radio fitted.

MAIN FEATURES

Easily upgrade your factory audio system with this high-quality amplifier bypass cable, designed specifically for Range Rover Sport and Land Rover Discovery 3 (LR3) models equipped with the standard Harman/Kardon amplifier located beneath the driver’s seat.

 

This cable allows you to install an aftermarket head unit and connect it directly to your vehicle’s speakers, bypassing the factory amplifier for a cleaner and more direct audio signal. Enjoy improved sound clarity and compatibility with modern stereos — no complicated rewiring or cutting required.

 

PLEASE NOTE: To retain the original subwoofer, an additional amplifier will be required. Sound output to the factory tweeters may also be reduced or lost when the OEM amplifier is bypassed.

 

For full functionality, this harness is designed for use with the SWC-29758 Steering Wheel Control Adapter, allowing you to maintain convenient control of your audio system from the steering wheel.

 

KEY FEATURES:

  • Designed for Range Rover Sport & Discovery 3 with Harman/Kardon amplifier
  • Enables direct speaker connection from aftermarket stereo
  • Plug-and-play installation — no wire cutting needed
  • Compatible with SWC-29758 steering wheel control interface
  • Requires an extra amplifier to retain factory subwoofer functionality

 

VEHICLE COMPATIBILTY LIST:

 

  • Land Rover Discovery III [LR3] (2004-2009)
  • Land Rover Range Rover Sport [L320] (2005-2009)

 

PLEASE NOTE: NOT suitable for Logic 7 Systems 

 

Please check you have this connection type wiring harness in your car before you make your purchase as they can vary depending on the year of your car and also the model of the radio fitted.

Shipping

UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).


Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).


Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.


Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.


More information (including international delivery on our Delivery Information page.

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