How To Replace Subwoofer In A BMW Z3

Had your sound system volume on high and blew out the subwoofer and now you need to know how to replace a subwoofer in a BMW Z3? Don't look any further you have found a guide on replacing a subwoofer in your BMW Z3. It is simple to do all you need is to take a hour or two out of your day and you will soon have a kick ass sound system again. Before you get started you are going to get some materials. The materials needed are:

  • Subwoofer
  • Wire cutters
  • ½ inch Wrench
  • Screwdriver
  • Subwoofer box (Optional if you are getting a new subwoofer that is the same size as the one you are replacing than you do not need a new subwoofer box.)
  1. Open up the hood of your BMW Z3 and disconnect the battery. This is done by taking the ½ inch wrench and unbolt the nuts connecting the battery to your BMW Z3. Once you have done that locate your subwoofer. If you do not know where your subwoofer is located it is usually located in the trunk in the upper right hand corner.
  2. Once you have found your subwoofer the second step to replacing your subwoofer in your BMW Z3 is to cut the wires that are connected to your old subwoofer. If your subwoofer is in a box take it out of the box. This is done by unscrewing the box and removing the subwoofer.
  3. The final step to replacing the subwoofer in your BMW Z3 is to put the new subwoofer in the box. Just insert it and screw the boxes back together. Once you have done that reconnect the wires. The wires are color coded so match the colors together and connect them. Reconnect the batteries and congratulations you are done.
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