https://www.spares2you.co.uk/replacement-key-for-battery-isolation-switch-w4-37001/
Replacement Key for Battery Isolation Switch W4 37001
Shop at Spares2you, where we sell hundreds of genuine W4 spares and accessories, including this Replacement Key for Battery Isolation Switch W4 37001. With...
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https://www.justkampers.com/air-cooled-vw-parts/karmann-ghia/accessories-gifts-tools/electrical/battery-isolation-switch-rated-at-100amp.html
Battery Isolation Switch (Rated at 100amp) | Just Kampers
Battery isolation switch (100amp). Allows you to switch your leisure or main battery on or off. Suitable for 12v or 24v single pole batteries. Shop at JK
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