For maintaining voltage continuity to engine computer, clock, and radio memory when vehicle battery is disconnected.
Retains radio presets, ECM codes, and learned procedures up to four hours.
Plugs into vehicle's utility plug
Uses 9 volt battery (not included)
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*KMS Club Members Save up to 30% Off everyday. Online or in-store prices are pre-calculated with discounts and are shown online in red. In-store instant savings or prices are shown on each item label. No additional discounts required at checkout. Flyer or eFlyer savings may be greater!