Speakers
The size of most speakers across the AU Falcon range are 5x7” oval speakers, which is a non-standard size. Note that 6x9” speakers can be used in both locations, however additional holes will need to be drilled to allow for them, and special care must be taken for the front door speakers depth, as they can foul the window mechanism.
Popular replacements for these speakers are the Kenwood KFC-PS5796C, as they require no amp and are a drop-in replacement, barring the plug (explained in installation steps)
Exceptions to this include:
The standard speakers used in the AU Falcon are known as a 250 Series Quick Connect 2-way connector. They are easy enough to identify as they have a T-shaped housing on them. There are many manufacturers for these connectors, and such it should be relatively trivial to find one from an Automotive Shop
Picture taken from Narva product page for a pack of both 1 male connector housing (left) and one female connector housing (right) (product code 56272BL)
You will need a uncommon bit for this job, an E-Torx 5mm. These can be found in certain screwdriver or drill driver bit sets, but are a specialty bit in most sets. Alternatively there is known success using either a 5mm standard socket or a pair of vice grip pliers (however the latter should only be used if a new screw is going to replace it as it will likely damage the head of the screw)
Follow the steps below to replace the driver door speakers:
Photo of screw locations
Remove the 4 screws holding the speaker into place and unplug the speaker from the wiring loom
After removal, it may be a good idea to clean up the door, as the surfaces where the speaker and door meet is prone to crust and rust, seemingly as a result of adhesives used at some point
Photos of the speaker screw locations in the door assembly, and the door post-removal respectively
if modifying the loom, cut and crimp the spade connectors for your speakers onto the loom. As much slack as possible should be secured to the door or the back of the speaker, to avoid interference with other components
Regardless of method used, note:
Example of a loom made for a set of Kenwood speakers
Photo of the wires from the back of the plug in the door side of the wiring loom. Note the wire with the Black line is Negative, and the one with the Green line is Positive
Connect your speaker to the wiring harness and reinstall into the door
Now is a good time to test that the speakers are connected correctly by turning on the radio
Photo of speaker installed. Note you can use the original screws, or the new screws and brackets from the new speakers if wanted/needed
Follow these steps below to replace the rear shelf speakers (Sedan only):
Connect your speaker(s) to the wiring loom and reinstall into the shelf
Now is a good time to test that the speakers are connected correctly by turning on the radio
Lack of images in this section due to project only involving Sedan
Follow these steps below to replace the rear C-Pillar speakers (Wagon only):
Connect your speaker(s) to the wiring harness and reinstall into the body
Now is a good time to test that the speakers are connected correctly by turning on the radio
Lack of images in this section due to project only involving Sedan
Ute rear speakers were optional, but should have the same 5x7” speakers as the Sedans. Ensure this is correct BEFORE performing these steps
Connect your speaker(s) to the wiring harness and reinstall into the rear panel
Now is a good time to test that the speakers are connected correctly by turning on the radio