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Audi A3 and A4 40pin ISO Harness Adapter with High to Low Impedance Converter | AK/INIB/NRCBL
SKU: AK/INIB/NRCBL
£24.99
Check if this fits your car
1
Key specifications
- Connector
- 40pin ISO harness adapter
- Converter
- High to Low Impedance Converter
A 40pin ISO harness adapter with a built-in high to low impedance converter for Audi A3 and A4 cars fitted with an aftermarket stereo. It fixes rear speakers that have no sound or static noise after the new unit goes in.
- Cures silent or crackling rear speakers in the Audi A3 and A4 after fitting an aftermarket stereo
- 40pin ISO harness adapter with a high to low impedance converter
- Takes the red and white RCA connectors from the head unit
Fixes rear speaker problems in the A3 and A4
Some Audi A3 and A4 cars end up with no sound or static noise from the rear speakers once an aftermarket stereo is fitted. This adapter sits between the stereo and the car's harness and converts the signal from high to low impedance, which sorts the problem out.
It uses a 40pin ISO connection, so check your car's original ISO plug is 40pin before ordering.
How it connects
With the stereo switched off, unplug the ISO harness from the XTRONS unit. Plug the red and white RCA connectors into the matching colour-coded jacks on the adapter.
The adapter then connects to the unit's original harness as an extension, and the harness plugs back into the unit.
| Connector | 40pin ISO harness adapter |
|---|---|
| Converter | High to Low Impedance Converter |
- Audi A3/A4
Switch the unit off and remove its ISO harness. Plug the red and white RCA connectors into the colour-coded jacks on the adapter, connect the adapter to the unit's original harness as an extension, then plug the harness back into the unit.
What problem does it solve?
It fixes Audi A3 and A4 rear speakers that have no sound or static noise after an aftermarket stereo is installed.
Which plug does my car need?
It's a 40pin ISO harness adapter, so check your car's original ISO plug is 40pin.
Is it hard to fit?
No. It plugs in between the unit and its harness as an extension, with the RCA connectors going into colour-coded jacks.
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Full specification from XTRONS
XTRONS's own pages for this product, as the manufacturer publishes them. Open any of them at full size to zoom in.
