Looking for an Opel Commodore B battery? Then you've come to the right place. We have been selling batteries for Opel Commodore B cars online since 2003 and will have the correct battery for your car in stock, available for next day delivery. Use our Opel Commodore B battery guide below to find a suggested battery for your car and compare it to the battery fitted to your Commodore B. Need help? Simply contact us.