Garage
Shop

See all parts that fit your 2012 M3

Axxess GMOS-LAN-08 Wiring Interface

Install a new car stereo and retain the safety warning chimes in select 2013-2014 Express 3500 / 2500 / 1500

Axxess
Shop all Axxess
highlight-star-icon

• Provides 12-Volt accessory power (RAP)
• Compatible with non-amplified audio systems
• Retains balance and fade
• USB-CAB updatable (sold separately)
• Pre-Wired for ASWC-1 (Sold separately)

See compatible vehicles Learn more about the gmoslan08

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
P142 main

Rockford Fosgate Punch P1 P142

120W Peak (60W RMS) 4" Punch Series 2 Way Coaxial 4-ohm Speakers

11
Limited time!
C2-400X main

JL Audio C2-400x

70W RMS 4" C2 Series 2-Way Coaxial 4-ohm Car Speakers

9
-13.16%

$164.99

List price $189.99

Description


Axxess brand icon

Authorized dealer

Product Features:

  • Compatible with select 2013-2014 Express 3500 / 2500 / 1500
  • Designed to install a new aftermarket car stereo and retain waring chimes
  • 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 OnStar/OE Bluetooth
  • Adjustable OnStar level
  • For non-amplified models, or when bypassing a factory amplifier
  • Retains balance and fade
  • USB-CAB updatable (sold separately)
  • Pre-Wired for Axxess ASWC-1 steering wheel audio control adapter (Sold separately)
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Compatible Vehicles


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

The vehicle you have selected 2012 BMW M3 is not compatible. Change vehicle or See list of compatible similar products


Loading...
DMH-1800NEX main

Pioneer DMH-1800NEX

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

3
-19.05%

$339.99

List price $420.00

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
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

Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

CVP8 main

Cerwin-Vega CVP8 (Sold Individually)

350W Peak (170W RMS) 8" CVPRO Series Pro Full Range 4-ohm Speaker

-16.67%

$49.99

List price $59.99

Limited time!
DMX709S main

Kenwood eXcelon DMX709S

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

20
-33.50%

$399.00

List price $600.00

MVH-S322BT main

Pioneer MVH-S322BT

Single DIN Digital Media Receiver with Bluetooth and Amazon Alexa

7
-13.34%

$129.99

List price $150.00

Limited time!
iLX-W670-M main

Alpine iLX-W670-M

6.75" Double DIN Touchscreen Digital Multimedia Receiver with iDataLink Maestro Support, Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

2
-30.01%

$349.95

List price $500.00

Limited time!
XAV-AX8500 main

Sony XAV-AX8500

10.1" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Wired Android Auto (SiriusXM Ready)

2
-20.20%

$798.00

List price $999.99


Best selling similar products

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

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

70-1771 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

C2R-CHY4 small

PAC C2R-CHY4 Wiring Interface

• Provides 12-Volt accessory power (RAP)
• Designed for non-amplified and amplified models
• Retains balance and fade
• Pre-wired for steering wheel audio controls

(26)

$99.99

List price $299.00

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

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

(64)

$9.95

List price $6.99

GM02B small

Scosche GM02B Wiring Harness

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

(246)

$7.95

List price $8.99

SWRTY-61C small

Crux SWRTY-61C

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

(2)

$112.05

List price $174.30

RP4-CH11 small

PAC RP4-CH11

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

(12)

$152.99

List price $379.00

70-7552 small

Metra 70-7552 Wiring Harness

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

(35)

$10.99

List price $12.99

Specifications & Details


Harness Features
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
On-Star Compatible
Yes
Compatible with Aftermarket Navigation Systems
Yes
Chime Retention
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

GMOS-LAN-08

Weight:

0.62lbs

Internal SKU:

gmoslan08

Internal Product ID:

75629

Customer Ratings & Reviews


Axxess GMOS-LAN-08 Wiring Interface thumbnail image

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



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found

ONX254 small

MB Quart ONX254

10" Dual 4 ohm ONYX Series Car Subwoofer

(1)

$49.99

List price $119.95

1BV10-BLACK small

Sonic Sub Box: 1BV10 (Black)

Single 10" Bandpass Vented MDF Enclosure

$39.99

List price $139.99

IT3KCB small

Scosche IT3KCB (Black)

kickBACK Hybrid Case with Kickstand for iPod Touch (2nd Gen.)

$17.49

List price $29.99

FH-X520UI small

Pioneer FH-X520UI

Double DIN In-Dash CD/AM/FM Car Stereo w/ MIXTRAX and Pandora Support for iOS and Android Devices

(43)

$99.99

List price $134.93

MXA300.4 small

Memphis MXA300.4

300W RMS MXA Series Class-D 4-Channel Marine Amplifier

$299.95

List price $389.95

EP-ET/M small

Audio Technica EP-ET/M Replacement Ear Tips - Medium

Medium Eartips/Ear Tips Replacements for EP1 and EP3 Dynamic In-Ear Headphones (3-Pairs)

$9.99

List price $12.00

ABC6003Q small

Audiobahn ABC6003Q 6-1/2" and 4" Component System Combo

$219.99

List price $449.99

2B4AW12-GRAY small

Sonic Sub Boxes 2B4AW12 (Gray Carpet)

Dual 12" Bandpass Subwoofer Enclosure w/ Quad Airports

(3)

$41.99

List price $119.99

PTK 1 10 small

Ground Shaker PTK 1 10

10" Single Ported/Vented Pro Solo-Baric L7 Subwoofer Enclosure

$39.95

List price $119.95

Related Searches


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

2003 Dodge Viper

2008 BMW 528i

1996 Ford Taurus

2012 BMW M3

2004 Jeep Wrangler

1981 Audi 5000

2009 Mazda 3

1992 Toyota Celica

2007 Ford F-150

1973 Ford Custom 500

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.