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Parts for your 2017 Subaru Legacy-Batteries
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Narva 1.68m(66in) Light bar - Amber - With Clear lense With Take-Down and Alley Lights - 85057AC
$11,383
LED Autolamps 12/24V Amber Emergency Mini Light Bar Clear Lens With Amber LEDs 18 Selectable Flash Patterns Magnetic Mount - LB380ACMM
$674
Narva 1.22m(48in) Light bar - Amber - With Clear lense - With Take-Down and Alley Lights - 85053AC
$4,691
Narva 1.37m(54in) Light bar - Amber - With Clear lense - With Take-Down and Alley Lights - 85055AC
$9,842
Narva 1.07m(42in) Light bar - Amber - With Clear lense - With Take-Down and Alley Lights - 85051AC
$4,135
Narva 10-33 Volt Aerotech HD Short LED Strobe/Rotator with Cage - Amber - Flange Base - 85618A-C
$449
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2017 Subaru Legacy (Liberty) batteries — what they do and how to look after them
Based on technical sources such as the 2017 Subaru Legacy/Liberty Owner’s Manual, Subaru Service Manual (Starting/Charging System – Battery), and Subaru parts catalogues, the 2017 Subaru Legacy is absolutely fitted with a 12‑volt battery. It’s central to starting the engine, powering lights and accessories, and supporting the vehicle’s control modules under the bonnet and in the cabin.
In this model, the battery’s job is to deliver a strong burst of current to the starter motor, then stabilise voltage while the alternator keeps things topped up. Even with the engine off, it looks after essentials like the remote locking, security system, and memory for seats and audio. Some markets feature Subaru’s Auto Stop-Start
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