This is a Subaru OEM factory battery harness. Excessive corrosion or amperage draw can necessitate the replacement of your battery cable; this replacement cable assembly is identical to what was originally supplied with your car.
The negative battery terminal is pre-installed to this harness. The positive battery terminal is sold separately HERE.
Fits 2005-2009 Subaru Legacy manual transmission cars. (Specify model year.) Does not fit automatic transmission cars, nor does it fit Outback cars.