Stinger MTIBR73 InstallBay HDMI/USB Extension Kit

Stinger MTIBR73 InstallBay HDMI & USB Flush Mount Extension Kit, 6ft

A 6-foot HDMI and USB extension cable with two mounting options flush-mount into a 3/4-inch drilled hole for an OEM finish, or use the included bracket for a no-drill installation.

Product Overview

The Stinger MTIBR73 is a combined HDMI and USB extension cable designed to remote-mount the HDMI and USB inputs of an aftermarket head unit to a convenient location in the vehicle. The cable provides a 6-foot (approximately 1.8m) extension from the head unit's rear HDMI and USB ports, with a female flush-mount end that can be installed in two ways:

1. Drilled flush mount: Drill a 3/4-inch hole at the desired location (dash, centre console, glovebox, trim panel) and snap the connector in for a clean, OEM-style finish.
2. Bracket mount: Snap the cable into the included mounting bracket and fix it wherever the installation demands no drilling required.

Ideal for newer aftermarket head units that feature rear USB and HDMI inputs, allowing a clean front-accessible connection point for CarPlay/Android Auto and high-definition video sources.

Features & Benefits

• Extends both HDMI and USB inputs from an aftermarket head unit to a remote flush-mount location
• Two mounting options — drilled flush mount (3/4-inch hole) or bracket mount (no drilling)
• 6-foot (approximately 1.8m) cable length
• Female flush-mount end for clean, OEM-style installation
• Mounting bracket included
• Black finish
• Ideal for head units with rear HDMI and USB inputs

Technical Specs

Compatible With / Goes Well With

Direct Vehicle Fit:

• Universal — compatible with any aftermarket head unit featuring rear HDMI and USB inputs

Goes Well With:

• Stinger HEIGH10 UN1810 (dual rear USB + rear HDMI input)
• Stinger SRP-JW07H and SRP-RAM13H HEIGH10 infotainment kits (dual rear USB + HDMI)
• Aftermarket head units with rear HDMI and USB inputs (Pioneer, Kenwood, Sony, JVC)
• Stinger IPUSBD6 dual USB flush mount extension kit (USB-only alternative)

Frequently Asked Questions

Can I install this without drilling into my dash?

Yes. The included mounting bracket allows the HDMI/USB connector to be mounted securely without any drilling — simply snap the cable end into the bracket and fix it to a suitable surface.

What size hole is needed for the flush mount option?

A 3/4-inch (approximately 19mm) hole is required for the drilled flush mount option. Once snapped in, the connector sits flush with the panel surface for a clean, OEM-style appearance.

Does this cable extend both HDMI and USB simultaneously?

Yes. The MTIBR73 extends both the HDMI input and the USB input in a single cable assembly, providing both connections at the remote mount location.

What is the cable length?

The MTIBR73 is 6 feet (approximately 1.8m) long. For most vehicle installations — dash to glovebox, console, or trim panel — this provides adequate reach. Confirm the required routing distance before purchasing.

Is this compatible with the Stinger HEIGH10?

Yes. The HEIGH10 (UN1810) features dual rear USB inputs and a rear HDMI input — the MTIBR73 can be used to remote-mount both connection types from the HEIGH10 to a convenient front-accessible location.