Garage
Shop

See all parts that fit your 2011 TT

Axxess GMOS-LAN-012 Wiring Interface

Install a new car stereo and retain the safety warning chimes in select 2006-2017 vehicles from Chevrolet, GMC, Cadillac

Axxess
Shop all Axxess
highlight-star-icon

• Provides 12-Volt accessory power (RAP)
• Compatible with non-amplified, or analog/digital amplified models
• Retains balance and fade
• Micro-B USB Updatable
• Pre-Wired for ASWC-1 (Sold separately)

See compatible vehicles Learn more about the gmoslan012

We apologize

This item has been discontinued


Loading...
BV850ACP main

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

2
-16.67%

$349.99

List price $420.00

iLX-W650 main

Alpine iLX-W650

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

123
-5.72%

$329.95

List price $349.95

Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

DMH-W4660NEX main

Pioneer DMH-W4660NEX

6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)

2
-20.00%

$599.99

List price $750.00

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3

Description


Axxess brand icon

Authorized dealer

Product Features:

  • Compatible with select 2006-2017 vehicles from Chevrolet, GMC, Cadillac
  • Designed to install a new aftermarket car stereo
  • Provides accessory power (12-volt 10-amp)
  • Retains R.A.P. (retained accessory power)
  • Provides NAV outputs (parking brake, reverse, and V.S.S)
  • Retains all safety and warning chimes
  • Retains the factory backup camera, satellite radio, and AUX-IN
  • Retains OnStar / OE Bluetooth
  • Adjustable OnStar level
  • Micro-B USB updatable
  • Can be used in non-amplified, or analog/digital amplified models
  • Retains balance and fade
  • Pre-Wired for Axxess ASWC-1 steering wheel audio control adapter (Sold separately)
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Product history:

Axxess GMOS-LAN-012 thumbnail
(newest, current model)
Axxess AXDIS-GMLN29 thumbnail
(previous model, replaced by Axxess GMOS-LAN-012 Wiring Interface)
Axxess AX-GMLAN29-SWC thumbnail
(previous model, replaced by Axxess AXDIS-GMLN29)
Axxess BX-GM5 thumbnail
(previous model, replaced by Axxess AX-GMLAN29-SWC Wiring Interface)

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2011 Audi TT is not compatible. Change vehicle or See list of compatible similar products


Best selling similar products

AXDI-A12 small

Axxess AXDI-A12 Wiring Interface

• Wiring interface to install aftermarket stereo in select 2002-2013 vehicles from Audi
• Designed for non-amplified and amplified systems
• Provides accessory power and NAV outputs
• Retains R.A.P, balance and fade, and chimes
• Pre-wired AXSWC harness (AXSWC sold separately)

$163.99

List price $182.99

LAI10 small

Scosche LAI10 Wiring Interface

• Provides 12-Volt accessory power (RAP)
• Retains steering wheel control
• Micro-B USB Updatable

$89.99

List price $87.00

RP4-AD11 small

PAC RadioPro RP4-AD11 Wiring Interface

• Provides 12-Volt accessory power (RAP)
• Designed for amplified and non-amplified models
• Micro-B USB Updatable
• Pre-programmed to retain Steering Wheel Controls
• Color coded wires for easy installation
• No cutting or splicing required

$176.99

List price $379.00

HRN-SR-VW1 small

iDataLink Maestro HRN-SR-VW1 Wiring Harness

• Fits select 2002-2016 vehicles from Volkswagen, Audi
• Designed for use with iDataLink ADS-MSR module (Sold separately)
• Retains accessory power, factory amplifier and steering wheel controls
• Provides navigation and illumination outputs

$24.99

List price $37.99

HRN-HRR-AU1 small

iDataLink HRN-HRR-AU1

• Fits select 2002-2015 vehicles from Audi
• Designed for use with iDataLink ADS-MRR or iDataLink ADS-MRR2 module (Sold separately)
• Retains select factory features
• Provides navigation and illumination outputs

$79.99

List price $99.99

DKGM-49 small

Crux DKGM-49 Stereo Replacement Interface

• Stereo Replacement Interface with Dash Kit
• Fits select 2006-2020 vehicles from GMC, Chevrolet, Buick Vehicles
• Accommodates ISO Double DIN Mount
• Retain steering wheel controls and chime functions

(41)

$129.60

List price $201.60

70-1761 small

Metra 70-1761 Wiring Harness

• Direct connection to the factory radio harness
• Color coded wires for easy installation
• No cutting or splicing required

(97)

$5.99

List price $6.99

70-1771 small

Metra 70-1771

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

(51)

$12.99

List price $6.99

70-1858 small

Metra 70-1858 Wiring Harness

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

(63)

$9.95

List price $6.99

70-5520 small

Metra 70-5520 Wiring Harness

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

(56)

$9.95

List price $6.99

Specifications & Details


Harness Features
Vehicle Sound System
Standard Sound
Main Harness Function
Connect/Install an Aftermarket Car Stereo
Additional Harness Features
Chime Retention
OnStar Retention
Provides Parking Brake & Reverse Signals
Provides Vehicle Speed Sense
Retained Accessory Power (RAP) Retention
Premium Harness Features
Factory System Amplification
Amplified
Non-Amplified
On-Star Compatible
Yes
CAN-BUS Compatible
No
GM-LAN Compatible
Yes
Compatible with Aftermarket Navigation Systems
Yes
Chime Retention
Yes
Promotions
Deals
VIP
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

GMOS-LAN-012

Weight:

0.77lbs

Internal SKU:

gmoslan012

Internal Product ID:

34946

Customer Ratings & Reviews


Axxess GMOS-LAN-012 Wiring Interface thumbnail image

5 star
67%
4 star
33%
3 star
0%
2 star
0%
1 star
0%



Durability
4.4
Value
4.7
Features
4
Design
4
Usability
4.7

Customer Reviews

Sort by:

Loading...

easy installation

This kit worked great with my 2006 Cadillac DTS. The only thing that didn't work that well was my Onstar. This harness did not control my Onstar when using aftermarket amplifiers. Overall, I'm happy with the kit.

By Fernando on July 7, 2012

33 found this helpful


Great Product

I'm glad I was able to find this on sonicelectronix with such a great price!! It doesn't have the interface for your factory XM sat cause its sold seperately. And make you have enough space behind your headunit to fit a lot of wires.

By JerzeyBred on November 9, 2011

34 found this helpful


good

Good product works well with my 2010 chevy silverado and the radio i put in it.

By D on June 1, 2012

29 found this helpful



iPOD-RCA2 small

iPod to RCA Audio Connections Adapter

iPod to Audio RCA Output Connector Cable. Also charges iPod when 12V is wired to vehicle

$9.99

List price $24.99

GM1483B small

Scosche GM1483B / GM1483 Dash Kit

Install a new Single-DIN car stereo in select 1995-2023 vehicles from GMC, Chevrolet, Cadillac trucks (Black)

(119)

$6.34

List price $13.95

NV-E7500 small

Sanyo NV-E7500

7" TFT LCD Widescreen Touchscreen Portable Navigation/DVD/CD Entertainment System

$139.99

List price $599.99

QI21-2 small

Kicker QI21 2-Channel Q-Series Audio RCA Interconnect Cable

1 Meter (3.26 ft.) 2-Channel Q-Series RCA Interconnect Cable

$24.95

List price $24.95

Mammoth Beanie (Purple & Black) small

AERIAL7 Mammoth (Purple/Black)

Woven Cotton Beanie w/ Sound Disk Speaker and Inline Microphone

$29.99

List price $60.00

PKD1-2 small

Kicker 1/0 AWG Amp Kit (PKD1)

1/0 Gauge Power Amplifier Installation Kit for Dual or Single Amp Installs

(4)

$259.99

List price $399.99

BP10.4 small

Boss BP10.4 Open Box

Single 4 ohm, 800W 10" Midrange/Midbass Woofer (Priced Individually)

$9.99

List price $99.99

DCC-FMT3 small

Sony DCC-FMT3 (DCCFMT3) FM Transmitter

Mobile Digital FM Transmitter with 1.5m antenna

$22.99

List price $29.99

DEH-P680MP small

Pioneer Premier DEH-P680MP

CD/MP3/WMA Receiver with Remote (Premier Version of DEH-P6800MP)

(11)

$199.99

List price $319.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2011 Audi TT

2003 GMC Yukon

2020 Tesla Model 3

2012 Dodge Durango

2003 Jeep Wrangler

1996 Ford Explorer

2010 Ford Taurus

2010 Lexus RX450h

2006 Chevrolet Corvette

2013 Buick Verano

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.