TopotheWorld2ya
New member
- Jul 6, 2010
- 3
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Hi, my rear bulb on my car has gone so i took the bulb to the shop and it's a P21/5W 12V however they have given me a P21/12W 24V and said that it will be fine, will it? Just thought it must be 5w and 12v for a reason? Not being an expert on electrics just thought i'd check. Thanks