Stinger MTIBR73 InstallBay Universal HDMI and USB Extension Cable with Flush Mount and Bracket Options in Black 6 Foot The MTIBR73 from Stinger is an InstallBay universal HDMI and USB extension cable designed for aftermarket head units with rear USB and HDMI inputs. The cable is 6 feet long with a flush mountable female end that can be snapped into a 3/4 inch drilled hole for a clean OEM appearance, or secured using the included mounting bracket without drilling. Finished in black. Product overview The MTIBR73 provides a 6 foot HDMI and USB extension from the rear of the aftermarket head unit to a convenient cabin access point, allowing passengers to connect devices without reaching behind the dash. Two mounting options are included for installation flexibility. The flush mount option requires a 3/4 inch drilled hole at the desired location, with the female connector end snapping firmly into the hole for a factory-finished appearance. The included mounting bracket allows the connector to be secured without drilling, providing a clean result in locations where drilling is not preferred. Features and benefits HDMI and USB extension: Provides a 6 foot extension from the rear USB and HDMI inputs of the aftermarket head unit to a convenient cabin access point for device connectivity. Flush mount option: The female connector end features a flush mountable design that snaps into a 3/4 inch drilled hole for a clean, factory-like appearance at the mounting location. Bracket mount option: The included mounting bracket allows the connector to be secured at the desired location without drilling, providing installation flexibility where holes are not preferred. 6 foot cable length: The 6 foot cable length provides sufficient reach from the head unit to most cabin mounting locations. Black finish: The black finish complements the interior trim of most vehicles for a clean appearance after installation. Technical specs Specification Detail SKU MTIBR73 Manufacturer Part Number IBR73 Brand Stinger Function HDMI and USB extension cable with flush mount and bracket Cable Length 6 feet Flush Mount Hole Size 3/4 inch Mounting Options Flush mount (drill required) or bracket mount (no drill) Finish Black Frequently asked questions Does the MTIBR73 require drilling for installation?No. The MTIBR73 offers two mounting options. The flush mount option requires a 3/4 inch drilled hole for a factory-finished appearance. The included mounting bracket allows the connector to be secured without drilling at all. Select the mounting method that suits your installation. What size hole is required for the flush mount option?A 3/4 inch hole is required at the desired mounting location for the flush mount option. The female connector end snaps firmly into the hole for a clean, factory-like appearance. Is the MTIBR73 compatible with all aftermarket head units?The MTIBR73 is designed for aftermarket head units fitted with rear USB and HDMI inputs. Confirm that your specific aftermarket head unit has both a rear USB input and an HDMI input before ordering. How long is the MTIBR73 cable?The MTIBR73 cable is 6 feet long, providing sufficient reach from the head unit to most cabin mounting locations. Is professional installation recommended for the MTIBR73?The MTIBR73 is designed for straightforward installation using either the flush mount or bracket mount option. For flush mount installations involving drilling into the vehicle interior, professional installation is recommended to ensure a clean, factory-like result.