OnStar Microphone Adapter

In stock (can be backordered)

The OnStar Microphone Adapter makes connecting the GM factory microphone to an aftermarket radio easy. No longer will there be an unsightly aftermarket microphone poorly clipped onto the headliner. To connect the adapter to the microphone, just disconnect it from the wiring harness. Plug the OnStar Microphone Adapter into the microphone and then run a 3.5mm male-to-male headphone jack to the back of the radio. Please note that some radio’s use a 2.5mm headphone jack for the microphone and in that case a 3.5mm male to 2.5mm male headphone jack of some combination will be required. Not just for the H3 Hummer, the OnStar Microphone Adapter works with plenty of other GM vehicles too. If the vehicle has a similar-looking microphone then this adapter probably works. Otherwise, don’t worry because the OnStar Adapter can be returned if it doesn’t work.

I like to make things look as factory as possible, or as in the case of this OnStar Microphone Adapter it actually is the factory microphone. The radio that is currently in my H3 Hummer is the Sony XAV-AX200. I choose this specific radio because the design looks similar to the factory navigation head unit that was originally equipped with the H3 Hummer. However, the Sony XAV-AX200 is no longer for sale. I now recommend the Sony XAV-AX7000XAV-AX5000, or the Boss BE7ACP to upgrade the factory radio. The Boss BE7ACP is exceptionally more inexpensive than the two Sony options. Having a backup camera goes a long way too for the H3 Hummer owners out there too. Have a look at the convenient mount for placing a backup camera inside the spare tire.

For the H3 Hummer Fans, here’s a custom background image to make a Hummer with an aftermarket radio truly Like Nothing Else!

H3 Hummer

Valve Stem Tire Caps
H3 Hummer factory valve stem tire caps with seal gasket

Pack of 5 OEM H3 & H3T Valve Stem Tire Caps with rubber gasket

Add to cart
Skid Plates, Under Body Protection

2nd Generation 1/4 inch thick and 4-Foot Long by 2-Foot wide skid plates to protect the H3 Hummer underbody

Add to cart
OnStar Microphone Adapter

An adapter that makes it easy to connect the Factory OnStar Microphone to an aftermarket Radio

Add to cart
Modular Tire Carrier

Adjust the spare tire height from 31-inches to 39-inches, pre-cut holes for mounting. Future Hi-lift, CB-antenna, shovel, Jerry Can, and bottle opener brackets in development.

Add to cart
Light Bar Bracket

Simple bolt-on light bar bracket for the H3 Hummer.

Add to cart
HVAC Instrument Panel Light Bulbs

An exact replacement for burnt out OEM HVAC Instrument Panel Light Bulbs, five to a pack.

Add to cart
H3 Hummer Rock Sliders

Heavy-duty rocker panel protection for the serious off-road enthusiast.

Add to cart
H3 Hummer Hidden Winch Mount

Mount an 8,000lb or bigger winch inside the factory H3 Hummer bumper. Synthetic rope recommended.

Add to cart
H3 Backup Camera Mount

A simple mounting bracket for hiding a backup camera inside the factory tire.

Add to cart
Extended Leaf Spring Shackles

Lift the rear suspension 1 1/2 inches, matches a front torsion bar crank perfectly.

Add to cart
4th Gen High Clearance Leaf Spring Bolt Plate

4th Gen - Better ground clearance, stronger bracket, off-road improved shock mounting location

Add to cart

Skydiving

The Spartan Chin

Non-destructive easy-to-install camera mounts for the G3 Cookie Helmet with packing tool.

Select options
Mini Packing Tool

A convenient packing tool for closing skydiving containers. Fits nicely inside the pocket on the reserve side ring cover.

Add to cart
Happy Birthday Mario Boogie

Guess who's Birthday Boogie it is! MARIO's!

Select options
Bonehead Camera Mount

Camera mount for the Bonehead Composites Aero skydiving helmet

Select options

WordPress

WordPress Theme Semper Fi

An opensource WordPress theme that can be used on your website.

Add to cart
WordPress Theme Adventure

WordPress Theme that tries to persuade the user that they're not sitting behind a computer.

Add to cart