For Vehicle Compatibility Checker visit this page:
click here for compatibility information for all vehicle makes and models

Vehicle Compatibility Checker page

4-Head-8404-HU2a-r Ready2Fit Cable for ISO Radio/Vauxhall Opel Astra H 04-09
DriveSaferDirect Part No.: 4Head-8404-HU2a-r

Inkars Car Accessory: Inkars 4Head connecting lead for Replacement Aftermarket Car Radio Head Unit. Compatible with vehicles stated and: Alpine, Clarion, Parrot Asteroid Smart, JVC, Kenwood, Philips, Pioneer, Sony, Android radios with ISO connectors
(If your Aftermarket replacement head unit does not have ISO connectors please contact us for another adaptor.
If your car has an amplified sound system or Satellite Navigation you may need a different solution.)

This product is for fitting a replacement Aftermarket Radio/Head Unit.
It is NOT suitable for fitting an OEM Radio from the same vehicle make or from a different vehicle make.
If fitting a Hands Free Kit search our eBay store for ISO-SOT or MUSIC-SOT or TELEMUTE.


Also check out our range of Steering Wheel Control Adaptors.
These work with compatible radios and vehicles and can greatly enhance the usability of your new head unit.

Steering Wheel Control Adaptor - click here for eBay listing


This lead is from our Premium Ready2Fit range


The Inkars EASY INSTALL Ready2Fit products and kits have been specially formulated to
provide you with less work and hassle when you come to install your kit.
Click on the links to our other ebay listings below to check whether there is a Ready2Fit solution for your car and kit.
IGNI POP SOT
(for Handsfree Kit)
Ready2Fit IGNI INTELLI and Populated version available
(Ignition Generator and Fully-Populated data avoids any need to manually wire ignition or swop-over data leads to support original data functions such as SWC)
Click Here to see eBay Listing
IGNI POP MUSIC-SOT
(for Handsfree/Music Kit)
Ready2Fit INTELLI and Populated MUSIC-SOT solution available
(Ignition Generator avoids manual wiring and can be essential for Auto Stop/Start cars, use with musickits, such as Parrot Mki, includes AUX Cable for best-quality music)
Click Here to see eBay Listing
4Head Radio-Swop
(for Replacement Radio)
Ready2Fit 4Head Radio-Swop solution available
(use for fitting replacement ISO radio, connects audio and permanent live power)
That is this item
Examples of similar products for other vehicle makes and models (contact us for more):
- Vauxhall Various Models fitting Replacement ISO RadioItem 322357267559
- Holden Astra, Captiva, HSVItem 322357267619
CANBUS SWC
(for Replacement Radio Steering Wheel Control)
Ready2Fit CAN-BUS IGNI INTELLI version available
(CAN-BUS Steering Wheel Control and Stalk Control for controlling volume etc functions on a replacement radio and Ignition Generator which avoids manual wiring and can be essential for Auto Stop/Start cars. Also may provide functions for Speed Pulse, Illumination, Reverse, Handbrake, Phone button)
Click Here to see eBay Listing

Vehicle Compatibility info for 4Head-8404-HU2a-r

(please don't hesitate to contact us for further info)
GMC Terrain (Middle east model) 2006-2010 CC20/ CD30/ CDC40/ CD60. The ignition wire is likely to need manually splicing.
GMC Terrain (Middle east model) 2006-2010 CDC40 with DAB tuner option. Do not use AUX input. The ignition wire is likely to need manually splicing.
GMC Terrain (Middle east model) 2006-2010 CD50. The ignition wire is likely to need manually splicing.
Holden Astra 2006-2009 The ignition wire is likely to need manually splicing.
Holden Captiva 2006-2009 MaXX equipped. The ignition wire is likely to need manually splicing.
Holden Captiva 5 2009- onwards The ignition wire is likely to need manually splicing.
Holden HSV VXR 2006-2009 Rebadged Holden Astra. The ignition wire is likely to need manually splicing.
Saturn Astra 2007-2010 CC20/ CD30/ CDC40. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Agila 2004-2008 CC20/ CD30/ CDC40. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Agila 2004-2008 CDC40 with DAB tuner option. Do not use AUX input. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Agila 2004-2008 CD50. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Antara 2006- onwards CC20/ CD30/ CDC40/ CD60. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Antara 2006- onwards CDC40 with DAB tuner option. Do not use AUX input. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Antara 2006- onwards CD50. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Astra H (Mark 5) 2004-2010 CC20/ CD30/ CDC40/ CD60. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Astra H (Mark 5) 2004-2010 CDC40 with DAB tuner option. Do not use AUX input. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Astra H (Mark 5) 2004-2010 CD50. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Combo 2004-2012 CC20/ CD30/ CDC40/ CD60. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Combo 2004-2012 CDC40 with DAB tuner option. Do not use AUX input. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Combo 2004-2012 CD50. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Corsa 2004- onwards CC20/ CD30/ CDC40/ CD60. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Corsa 2004-2011 CDC40 with DAB tuner option. Do not use AUX input. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Corsa 2004-2011 CD50. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Corsa 2011-2015 CD30. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Corsa 2011-2015 CD30 MP3. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Corsa 2011-2015 Touch and Connect Navigation. The ignition wire is likely to need manually splicing.
Vauxhall/Opel GTC H (Mark 5) 3/2005-2011 CC20/ CD30/ CDC40/ CD60. The ignition wire is likely to need manually splicing.
Vauxhall/Opel GTC H (Mark 5) 3/2005-2011 CDC40 with DAB tuner option. Do not use AUX input. The ignition wire is likely to need manually splicing.
Vauxhall/Opel GTC H (Mark 5) 3/2005-2011 CD50. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Meriva 2005-2010 CC20/ CD30/ CDC40/ CD60. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Meriva 2005-2010 CDC40 with DAB tuner option. Do not use AUX input. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Meriva 2005-2010 CD50. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Movano 8/2006-2010 CC20/ CD30/ CDC40/ CD60. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Movano 8/2006-2010 CDC40 with DAB tuner option. Do not use AUX input. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Movano 8/2006-2010 CD50. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Signum 2004-2009 CC20/ CD30/ CDC40/ CD60. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Signum 2004-2009 CDC40 with DAB tuner option. Do not use AUX input. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Signum 2004-2009 CD50. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Tigra Twintop 3/2005- onwards CC20/ CD30/ CDC40/ CD60. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Tigra Twintop 3/2005- onwards CDC40 with DAB tuner option. Do not use AUX input. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Tigra Twintop 3/2005- onwards CD50. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Vectra C 2005- onwards CC20/ CD30/ CDC40/ CD60. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Vectra C 2005- onwards CDC40 with DAB tuner option. Do not use AUX input. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Vectra C 2005- onwards CD50. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Vivaro A 8/2006-2010 CC20/ CD30/ CDC40/ CD60. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Vivaro A 8/2006-2010 CDC40 with DAB tuner option. Do not use AUX input. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Vivaro A 8/2006-2010 CD50. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Zafira B 2005- onwards CC20/ CD30/ CDC40/ CD60. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Zafira B 2005- onwards CDC40 with DAB tuner option. Do not use AUX input. The ignition wire is likely to need manually splicing.
Vauxhall/Opel Zafira B 2005- onwards CD50. The ignition wire is likely to need manually splicing.
Vauxhall/Opel CC20 / CD30 / CDC40 / CD60 The ignition wire is likely to need manually splicing.
Vauxhall/Opel CDC40 with DAB tuner Radios CDC40 with DAB tuner option. Do not use AUX input. The ignition wire is likely to need manually splicing.
Vauxhall/Opel CD50 Radios The ignition wire is likely to need manually splicing.

The superb 4Head range of Radio/Head Unit Replacement Accessories has been
chosen by Inkars because of the excellent design features and quality construction.

Today there are vast range of incredible Replacement Head Units available
but connecting them to a particular model of car and type of sound system can be
very difficult! So those nice people at Inkars have come up with the
4Head family of accessories to help you mount and use a wide
range of Replacement Radio/Head Units in your car.

If instead you plan to install a handsfree kit or handsfree/musickit you will need
a different type of lead for those to work alongside the original radio/head unit.
Take a look at our listings for SOT leads and MUSIC-SOTs or contact us for advice.

This item is compatible with models as stated in this description but we have
lots more accessories available for almost any device, so please contact us for help.

This kit of parts includes:
- a Stereo Head Unit Connector Lead
- a set of Instructions for connecting the parts in your vehicle
- an Aerial/Antenna Adaptor

We have designed this family of 4Head accessories in a modular way.
Please check-out our other listings to see what modular options are available, so you can
build the spec of solution that suits your needs.
Or send an eBay Message to our highly-experienced Technical Team for advice on exactly
which parts you will need.
Remember to include in your message full details of the original vehicle: make, model, age,
description of original sound system.
Also include the make and model of the new radio/head unit you are fitting.

Also included in the 4Head range are accessories for connecting inline Head Unit/Tablet Displays, such as the Parrot Asteroid Mini and Tablet devices.
That type of additional Head Unit/Display requires different connecting leads so that it works
in conjunction with the main Radio/Head Unit

We also offer a range of web2car holders for mounting Tablets onto car dashboards and
another range of holders in our 4Fone range which are designed for
the smaller Phablets and Smartphones. These include Skin-Fit and Skin-OK versions which can be
used perfectly OK with or without a skin, cover or case on the phone.
Please see our other listings or contact us to check what options are available.

All of the ISO Audio Connection Leads in the 4Head range of
Inkars Replacement Radio/Head Unit Connection Accessories have the following advanced features:
-High-Quality Design and Robust Construction
-top quality plastics are used for the connector receptacles on all leads
-in all connectors the metal pins and sockets are precision-engineered for finest mechanical and electrical performance
-Top-Quality Electronics
-all electronic circuits and modules have been developed and produced to the highest standards
-Vehicle Connectors
-connectors are provided to connect to the original vehicle loom radio connector, see specific info on this page regarding the compatibility of this item
-Power Supply
-the Permanent Live Power Supply for the new head unit is supplied through the vehicle and ISO Connectors, so there is no need to supply a separate permanent power feed. Note: manufacturers of some large head units may recommend an increased permanent power supply and ignition-switched lives do need to be provided on many cars
-ISO Connector
-an ISO standard connector is provided for connecting to the new head unit. If your new head unit does not have a standard ISO Connector please contact us for advice
Vehicle Connectors
Power Supply
ISO Connector

This kit also includes:
-Original Head Unit Matching Connector
-this Audio Connection Lead includes a connector to fit onto the vehicle loom connector when it has been unplugged from the original radio/head unit. See the information on this page to check vehicle model and sound system compatibility
-Flylead Connection for Ignition-Switched Live
-a flylead is provided for manual connection of an ignition-switched live power supply which is needed by most head units and not supplied through the original radio connector on most vehicles.
-Aerial Adaptor
-an Aerial Adaptor is included with this item to adapt from the vehicle manufacturer's original OEM Aerial connector to the standard aerial connector supplied with most aftermarket head units
Fits Original Vehicle Connector
Ignition Flylead
Aerial Adaptor

Vehicle Compatibility Checker page

This product is a new Inkars Radio/Head Unit Connection Accessory, purchased direct from a UK Authorised Distributor and guaranteed to be compatible for use with vehicles and devices as specified on this listing.

Please carefully check all of the information on this page to enable you to understand the specific function and compatibility of this product.

**** IF IN DOUBT ABOUT COMPATIBILITY PLEASE CHECK WITH OUR TECHNICAL SUPPORT TEAM ****
(but please remember to advise precisely what equipment you wish to connect to which vehicle
and please include make, model and age of vehicle and details of stereo/nav systems)

We offer to eBay buyers genuine UK-validated Inkars products and also ancillary parts to help with installation of Head Units, handsfree kits, MusicKits and iPod music
adaptors into vehicles. We are an Authorised Inkars Reseller.
Buying a genuine UK-validated product means that you benefit from the technical and warranty support framework operated by us in the UK.

Tech Tips:

Benefits of using Inkars 4Head Accessories
- our general range of Inkars Vehicle Adaptor Lead solutions for installable handsfree car-kits have proven themselves over many years.
- this range of 4Head solutions are designed specifically for installing replacement Radio/Head Units and we are confident that you will experience very high-quality results and a hassle-free installation experience from choosing to use our products.
Ignition Wiring
- aftermarket Radio Head Units require an ignition-switched live input so you may either need to manually wire one into your vehicle or contact us for an alternative solution.
The Comprehensive Inkars Range
- we supply Inkars branded lead solutions to ensure the highest levels of quality and performance. All of our currently-listed vehicle lead solutions can be found in our
DriveSaferDirect eBay store, click here for: our eBay store
- or click on the shop categories listed in the menu on the left hand side of this page.

Please do not hesitate to contact us for technical support regarding the compatibility or use of Vehicle Adaptor Leads.
We prefer to spend time helping you to choose the correct solution before you buy
but please note that it is vital to provide us with this information:
- model of device to be fitted.
- vehicle make, model and date of manufacture.
- generation of model or model code.
- type of original sound system and original navigation system.

This item will be shipped from UK, buyer is responsible for any local taxes and import duties.