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Parts for your 2008 Holden Astra-Batteries
Narva Battery Master / Isolation Switch Plastic With Removable Key (Contacts Rated 100A at 12V) - 61038BL
Narva Sealed Rocker Switch Off/On SPDT 12V Blue Illuminated LED Light Bar Symbol (Contacts Rated 20A @ 12V) - 63145BL
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Narva Sealed Rocker Switch Momentary On/Off/Momentary On DPDT 12V Blue Illuminated Winch Symbol (Contacts Rated 20A @ 12V Only) - 63148BL
Narva Mitsubishi Style Sealed Push Switch Off/On SPDT 12V Blue LED Illuminated Driving Lights Symbol (Contacts Rated 3A @ 12V) - 63364BL
Narva Heavy Duty Toggle Switch Momentary On/Off/Momentary On DPDT (Contacts Rated 25A @ 12V) - 60068BL
Narva OE Style Sealed Push Switch Off/On SPDT 12V Blue LED Illuminated Driving Lights Symbol (Contacts Rated 3A @ 12V) - 63316BL
Narva Sealed Rocker Switch Off/Momentary On SPST 12V Amber Illuminated (Contacts Rated 20A @ 12V) - 63126BL
Narva Sealed Rocker Switch Off/On SPDT 12V Blue Illuminated Beacon Symbol (Contacts Rated 20A @ 12V) - 63147BL
Narva Sealed Rocker Switch Off/On SPDT 12V Blue Illuminated Driving Lights Symbol (Contacts Rated 20A @ 12V) - 63132BL
Narva Rotary Battery Master / Isolator Switch With Removeable Keyed Knob (Contacts Rated 100A @ 12V) - 61036BL
Narva Battery Master / Isolation Switch Plastic With Removable Key (Contacts Rated 100A at 12V) - 61038
Narva Sealed Rocker Switch Off/On SPDT 12V Blue Illuminated Aux Lights Symbol (Contacts Rated 20A @ 12V) - 63144BL
Narva Automotive/Marine Battery Master / Isolation Switch (Contacts Rated 300A @ 12V) - 61044BL
Narva 4 Position Rotary Battery Master / Isolation Switch (Contacts Rated 300A @ 12V) - 61084BL
Narva Rotary Battery Master / Isolator Switch With Removeable Keyed Knob (Contacts Rated 100A 12V) - 61036
2008 Holden Astra — Batteries
Yes, a battery is absolutely relevant to the 2008 Holden Astra. Technical references including the Holden Astra AH Owner’s Handbook (2008), GM/Opel Astra H service literature, and Australian battery application catalogues from AC Delco and Exide specify a 12‑volt lead‑acid starting battery for this model. That battery powers the starter motor and supplies stable voltage to the ECU, fuel system, lighting, and accessories.
In the Astra’s daily grind, the battery’s job is simple but critical: deliver a big burst of current to crank the engine, then play nice with the alternator to keep everything stable while driving. Around town, short trips, heat, and lots of electrical loads (A/C, demister, audio, phone charging) all stack up against an ageing battery. For most 2008 Astras, a quality 12‑V lead‑acid battery (flooded or AGM where specified) in the 55–70 Ah, 520–600 CCA range is typical
