Looking for an MZ/MUZ 125ETZ - 125 cc battery? Then you've come to the right place. We have been selling batteries for MZ/MUZ 125ETZ - 125 cc Motorcycles online since 2003 and will have the correct battery for your Motorcycle in stock, available for next day delivery. Use our MZ/MUZ 125ETZ - 125 cc battery guide below to find a suggested battery for your Motorcycle and compare it to the battery fitted to your 125ETZ - 125 cc. Need help? Simply contact us.