This Package Includes the Following Items:
1 x Metra 99-7427B Single DIN Installation Dash Kit for 2009 Nissan Maxima
1 x Harmony Audio HA-707552 Fits Infiniti Nissan Subaru Factory Stereo to Aftermarket Radio Harness Adapter
1 x Harmony Audio HA-40NI12 Fits Nissan Factory Radio to Aftermarket Antenna Adapter

Metra 99-7427B Single DIN Installation Dash Kit for 2009 Nissan Maxima:
Install dash kit for Single DIN/ISO Radios
Compatible with 2009 Nissan Maxima
Snap-in ISO Support system
Includes a storage pocket below the radio
Designed and manufactured with precision tolerances, resulting in a gapless fit between the dash and the kit
Painted Black to match factory dash color
High-grade ABS plastic construction
Factory style texture

Harmony Audio HA-707552 Fits Infiniti Nissan Subaru Factory Stereo to Aftermarket Radio Harness Adapter:
Specifications:

Simply plug and play installation, no cutting required
Designed for standard audio system, premium audio may require different harness
Clearly marked color coded wires
Ideal for aftermarket radio
18 gauge high quality wire
Direct OEM fit connection

Harmony Audio HA-40NI12 Fits Nissan Factory Radio to Aftermarket Antenna Adapter:
Specifications:

Simply plug and play installation, no cutting required
Adapts factory antenna plug into aftermarket style
Ideal for aftermarket radio
Direct OEM fit connection