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2012 Audi A4

Get all the stereo installation accessories for your 2012 Audi A4 so you can install your new stereo like a pro.

Stereo Installation Accessories for 2012 Audi A4

If you are looking to buy a stereo, then you've come to the right place. We guarantee fitment and we offer free/discounted install accessories on nearly all our stereos for nearly all vehicles! Look at each product tile in the category listing or visit the car stereo product pages for more details.

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Metra 40-VW10 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen

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Connect your factory antenna to a new aftermarket radio for select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen

• Factory Antenna to Aftermarket Radio Adapter
• Compatible with select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen Vehicles
• Factory antenna with flat plug to aftermarket radio
• A capacitor is included to match the impedance

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List price $11.99
-33% $7.99

In stock

• Factory Antenna to Aftermarket Radio Adapter
• Compatible with select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen Vehicles
• Factory antenna with flat plug to aftermarket radio
• A capacitor is included to match the impedance

Metra 40-EU55

Antenna Adapter for select 2000-2026 vehicles from Audi, Chevrolet, Ram

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Antenna Adapter for select 2000-2026 vehicles from Audi, Chevrolet, Ram

• Antenna adapter
• For select 2000-2026 vehicles from Audi, Chevrolet, Ram
• Use for replacing vehicle radio
• Male Motorola connector and power wire on one end
• Male European-style FAKRA on the other end

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List price $22.99
-13% $19.99

In stock

• Antenna adapter
• For select 2000-2026 vehicles from Audi, Chevrolet, Ram
• Use for replacing vehicle radio
• Male Motorola connector and power wire on one end
• Male European-style FAKRA on the other end

Metra 40-VW53 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen

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Connect your factory antenna to a new aftermarket radio for select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen

• Aftermarket Radio To Factory Antenna Adapter (Amplified)
• Compatible with select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen Vehicles
• Includes Power Wire For Antenna Booster
• Can Be Used In Place Of 40-VW54

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List price $17.99
-28% $12.99

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• Aftermarket Radio To Factory Antenna Adapter (Amplified)
• Compatible with select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen Vehicles
• Includes Power Wire For Antenna Booster
• Can Be Used In Place Of 40-VW54

Scosche VWA4B Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2000-2026 vehicles from Audi, Chevrolet, Volkswagen

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Connect your factory antenna to a new aftermarket radio for select 2000-2026 vehicles from Audi, Chevrolet, Volkswagen

• Audi/BMW/VW Antenna Adaptor
• adapts factory antenna to aftermarket radio
• select 2000-2026 vehicles from Audi, Chevrolet, Volkswagen Vehicles

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List price $15.79
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• Audi/BMW/VW Antenna Adaptor
• adapts factory antenna to aftermarket radio
• select 2000-2026 vehicles from Audi, Chevrolet, Volkswagen Vehicles

Metra 40-EU66 Antenna Adapter

Connect Aftermarket Antenna to Factory Stereo via European-Style Dual FAKRA Antenna Adapter in select 2005-2025 vehicles from BMW, Audi, Volkswagen

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Connect Aftermarket Antenna to Factory Stereo via European-Style Dual FAKRA Antenna Adapter in select 2005-2025 vehicles from BMW, Audi, Volkswagen

• European-style dual FAKRA antenna adapter
• Compatible with select 2005-2025 vehicles from BMW, Audi, Volkswagen
• Adapts vehicle's factory stereo to use with an aftermarket antenna
• Works with 40-EU56 for installations of FM modulators
• Easy installation, no major modification required

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List price $54.99
-58% $22.99

Available

Ships in 10-14 days

• European-style dual FAKRA antenna adapter
• Compatible with select 2005-2025 vehicles from BMW, Audi, Volkswagen
• Adapts vehicle's factory stereo to use with an aftermarket antenna
• Works with 40-EU56 for installations of FM modulators
• Easy installation, no major modification required

NAV-TV AUDI DYNAMIC-INT (NTV-KIT700)

Backup Camera Integration Kit for select 2009-2016 Audi Vehicles - Also adds additional video input

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Backup Camera Integration Kit for select 2009-2016 Audi Vehicles - Also adds additional video input

• Backup camera integration kit
• For select 2009-2016 Audi vehicles with internal MMi media system
• 2 composite video inputs (1 + 1 rear cam)

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List price $799.99
-25% $599.00

Available

Ships in 10-14 days

• Backup camera integration kit
• For select 2009-2016 Audi vehicles with internal MMi media system
• 2 composite video inputs (1 + 1 rear cam)

PAC EU08

Connect Factory Antenna to a New Aftermarket Stereo for select 2000-2025 vehicles from Volkswagen, Chevrolet, Audi

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Connect Factory Antenna to a New Aftermarket Stereo for select 2000-2025 vehicles from Volkswagen, Chevrolet, Audi

• Wiring harness to install a new stereo
• Compatible with select 2000-2025 vehicles from Volkswagen, Chevrolet, Audi
• Retains the factory antenna
• Plugs into the factory harness

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List price $24.00
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• Wiring harness to install a new stereo
• Compatible with select 2000-2025 vehicles from Volkswagen, Chevrolet, Audi
• Retains the factory antenna
• Plugs into the factory harness

NAV-TV AUDI DYNAMIC-EXT (NTV-KIT701)

Backup Camera Integration Kit for select 2009-2016 Audi Vehicles with MMi controls on console, not vertical radio face

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Backup Camera Integration Kit for select 2009-2016 Audi Vehicles with MMi controls on console, not vertical radio face

• For select 2009-2016 Audi Vehicles
• Active dynamic guidelines
• Video Inputs: 2 composite (1 + 1 rear cam)

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List price $824.00
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• For select 2009-2016 Audi Vehicles
• Active dynamic guidelines
• Video Inputs: 2 composite (1 + 1 rear cam)

GROM Audio VAUX (C-VAUX)

AV Cable for VLine VL2 Aftermarket Backup and Front Camera Integration

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AV Cable for VLine VL2 Aftermarket Backup and Front Camera Integration

• AV Cable for Aftermarket Backup and Front View Camera Integration
• Compatible with VLine VL2 Navigation, Infotainment and CarPlay/Android Auto integration system
• Adds a 3.5mm aux connection from your VLine VL2 unit

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• AV Cable for Aftermarket Backup and Front View Camera Integration
• Compatible with VLine VL2 Navigation, Infotainment and CarPlay/Android Auto integration system
• Adds a 3.5mm aux connection from your VLine VL2 unit

Crux RVCAD-81B

Rear-View Integration and Front Camera Input for select 2009-2017 vehicles from Audi with Concert Radio and No MMi

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Rear-View Integration and Front Camera Input for select 2009-2017 vehicles from Audi with Concert Radio and No MMi

• Rear view backup camera integration interface
• Fits select 2009-2017 vehicles from Audi
• For vehicles with non MMI systems
• Activates reverse camera input
• Provides three additional AV (Audio/Video) inputs
• Hassle-free plug and play installation

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List price $840.00
-36% $540.00

In stock.

• Rear view backup camera integration interface
• Fits select 2009-2017 vehicles from Audi
• For vehicles with non MMI systems
• Activates reverse camera input
• Provides three additional AV (Audio/Video) inputs
• Hassle-free plug and play installation

Crux RVCAD-81

Rear-View Camera Integration with A/V Inputs for select 2004-2016 vehicles from Audi with MMI-2G

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Rear-View Camera Integration with A/V Inputs for select 2004-2016 vehicles from Audi with MMI-2G

• Rear-view integration interface
• For select 2004-2016 vehicles from Audi with MMI-2G
• Provides reverse camera input
• Adds 2 Audio/Video inputs
• Provides 2 video and 1 set of audio outputs

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List price $852.60
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In stock.

• Rear-view integration interface
• For select 2004-2016 vehicles from Audi with MMI-2G
• Provides reverse camera input
• Adds 2 Audio/Video inputs
• Provides 2 video and 1 set of audio outputs

Metra AD-EU5

Amplified Antenna Adapter Cable for select 2000-2026 vehicles from Audi, Chevrolet, Ram

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Amplified Antenna Adapter Cable for select 2000-2026 vehicles from Audi, Chevrolet, Ram

• Amplified antenna adapter cable
• Compatible with select 2000-2026 vehicles from Audi, Chevrolet, Ram
• Converts factory antenna to standard male Motorola plug
• Includes power wire to provide 12V signal
• Features "Mini-style" (FAKRA) connector
• Plug and play connection, no cutting of wires required

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Fits your A4
List price $13.99
-14% $11.99

Available

Ships in 10-14 days

• Amplified antenna adapter cable
• Compatible with select 2000-2026 vehicles from Audi, Chevrolet, Ram
• Converts factory antenna to standard male Motorola plug
• Includes power wire to provide 12V signal
• Features "Mini-style" (FAKRA) connector
• Plug and play connection, no cutting of wires required

iDataLink Maestro RR Interface Module

Universal Stereo Replacement Interface Module for iDataLink Maestro Compatible Stereos

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Universal Stereo Replacement Interface Module for iDataLink Maestro Compatible Stereos

• Universal stereo replacement interface module
• Connects to iDataLink-compatible stereos
• Retains SWC, voice commands, etc.
• Enhances multimedia experiences with exclusive gauges, vehicle info, parking assistance, climate control, and radar detection

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Universal – fits most vehicles.
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List price $229.99
-17% $189.99

In stock

• Universal stereo replacement interface module
• Connects to iDataLink-compatible stereos
• Retains SWC, voice commands, etc.
• Enhances multimedia experiences with exclusive gauges, vehicle info, parking assistance, climate control, and radar detection

iDataLink Maestro RR2 Interface Module

Universal Stereo Replacement Interface Module for iDataLink Maestro Compatible Stereos

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Universal Stereo Replacement Interface Module for iDataLink Maestro Compatible Stereos

• Advance stereo replacement interface for select vehicles
• Offers exclusive infotainment retention
• Adds support for additional vehicles
• Enables Bluetooth programming directly from mobile device
• Retains OnStar, SYNC, Uconnect, and more

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Universal – fits most vehicles.
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5
List price $319.99
-19% $259.99

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Metra 40-SIRXM Antenna Adapter

Connect your factory SiriusXM antenna to a new aftermarket radio

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Connect your factory SiriusXM antenna to a new aftermarket radio

• Adapts factory satellite antenna connector
• Located at factory radio location to an aftermarket style connector
• Length: 3 feet
• Universal application

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List price $33.99
-29% $23.99

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• Adapts factory satellite antenna connector
• Located at factory radio location to an aftermarket style connector
• Length: 3 feet
• Universal application

Metra 40-UV41 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for

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Connect your factory antenna to a new aftermarket radio for

• Universal Antenna Adapter
• Vehicles
• Female to female cable

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List price $14.99
-13% $12.99

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Only 2 Left!

• Universal Antenna Adapter
• Vehicles
• Female to female cable

Install Bay IBR74

Dual USB Pass Through Extension Panel

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Dual USB Pass Through Extension Panel

• Dual Male to Female USB Extension Cable
• 3 Feet Long
• Full Data Transfer
• Flush or Surface Mount Your USB Ports

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List price $37.99
-11% $33.99

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• Dual Male to Female USB Extension Cable
• 3 Feet Long
• Full Data Transfer
• Flush or Surface Mount Your USB Ports

Metra 40-UV44 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for

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Connect your factory antenna to a new aftermarket radio for

• Universal antenna adapter
• Vehicles
• Female to two male cable

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2
List price $16.99
-53% $7.99

In stock

Only 3 Left!

• Universal antenna adapter
• Vehicles
• Female to two male cable

Metra 40-UV42 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for

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Connect your factory antenna to a new aftermarket radio for

• Universal antenna adapter
• Vehicles
• Male to male cable

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2
List price $14.99
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In stock

Only 1 Left!

• Universal antenna adapter
• Vehicles
• Male to male cable

iDataLink Maestro SR (ADS-MSR) Interface Module

Universal Stereo Replacement Interface Module for iDataLink Maestro Compatible Stereos

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Universal Stereo Replacement Interface Module for iDataLink Maestro Compatible Stereos

• Universal stereo replacement interface
• Retains factory steering wheel control
• Retains backup camera with any stereos
• Retains digital fade, DSP, gain, camera controls in iDataLink-ready stereos

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List price $169.99
-18% $139.99

In stock

• Universal stereo replacement interface
• Retains factory steering wheel control
• Retains backup camera with any stereos
• Retains digital fade, DSP, gain, camera controls in iDataLink-ready stereos

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    FAQ for Aftermarket Stereo Installation Accessories in 2012 A4

    Q: Can I upgrade or change the Aftermarket Stereo Installation Accessories in 2012 Audi A4?

    A: Yes this page includes all the best Aftermarket Stereo Installation Accessories that work in your A4.

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