Complete stereo upgrade fitting kit to install a Single or Double DIN aftermarket car stereo and retain use of the factory steering wheel audio controls in Mazda 3 (2nd Gen) BL (2009-2013) car models with factory BOSE audio systems.

This fitting kit allows the fitting of an aftermarket Single or Double DIN car stereo into the cars factory dashboard by matching the shape, style, size and colour of the original OEM factory fitted radio. A car radio ISO lead and steering wheel control interface is also included, allowing the fitting of an aftermarket car stereo upgrade by adapting the original connector to standard aftermarket ISO connectors, as well as retaining use of the factory steering wheel audio controls.

An ISO to ISO amplifier integration interface (20-273) is included with this fitting kit. This interface converts the high level audio output of the new car stereo head unit to a low level pre amplified signal which will work with the factory BOSE amplifier. With 4 adjustable channels which can be tuned for optimum audio quality, this interface has a built in ground loop isolator and filters to get the best sound from the factory fitted BOSE amplifier.

Package Includes

• Single / Double Din Car Audio Fascia (Matt Black)
• ISO Cable & Steering Control Interface
• BOSE Audio Amplifier Integration Interface
• Antenna Adaptor
• Universal Patch Lead (Included)

Fascia Adaptor

Replacement car audio fascia to enable you to change the original radio in the car to a single and double DIN aftermarket version

This multi kit has side fixing brackets for a flush fit so no cage is needed if you are fitting a Double Din unit.

A removable pocket is included for Single DIN installation.

COLOUR: MATT BLACK

ISO Cable and Steering Control Adaptor

Car Audio Steering wheel interface and ISO cables allowing use of original buttons with a new aftermarket head-unit. This interface will retain the use of the steering wheel audio controls with an aftermarket head unit, as well as telephone buttons/ phone commands. It will also provide a vehicle speed pulse output.

BOSE Audio Amplifier Integration Interface

This 4 channel adjustable ISO to ISO amplifier interface is used to install a new radio in a car that has an original fit amplifier that takes a pre amplified audio feed. 

The interface converts the high level audio output of a new head unit to a low level pre amplified signal which will work with an amplifier.

4 adjustable channels for optimum audio quality, it has a built in ground loop isolator and filters to get the best sound from the amplifier.

Antenna Adaptor

This cable converts the cars existing aerial plug to an aftermarket DIN type used by most car radio manufacturers.

Retaining the Factory AUX

An Auxiliary (AUX) input jack and power outlet (located in centre armrest) comes as standard on all Mazda 3 (2009-2013) car models. To retain this when replacing your factory system with an aftermarket car stereo we recommend using part number 24-244. This product contains a special PCB allowing you to maintain the cars existing AUX socket and original housing and use it with a new aftermarket head-unit.

Universal Patch Lead

Universal patch lead to be used with In car Tec 29- series steering wheel control interfaces. Use for Alpine, Clarion, JVC, Kenwood, Pioneer, Sony, Zenec, Philips, Dynavin and non branded Chinese head units.

Important Patch lead: 

For Unbrabed / Chinese Head Units you will require a dedicated 49-000 Patch Lead

Important Fascia: 

• The fascias are made to suit industry standard sized stereos such as Alpine, JVC, Kenwood, Pioneer, Sony etc, NOT INCLUDING China units or unbranded units. 
• China units have a reputation to be over sized and may require modification to the fascia to allow it to fit.
• We do not take any responsibility for China units not fitting as they are not industry standard size.

Car Audio Fitting Accessories are sold with limited instructions. Some knowledge of car audio installation is helpful, as in some rare cases "modification"  may be  necessary or needed.
Please make sure that is the correct Fitting Kit for your vehicle by firstly checking to see if your vehicle make, model and year is listed in the description. Secondly by checking to see if the shape & connection in the picture listed is the same as you have in your vehicle. If in doubt please Contact US with your vehicle details and we will confirm what you require.