BMW 130i Workshop Manuals
If you wish to accomplish maintenance tasks for your BMW 130i then it will always be a good plan to have a Workshop Manual for reference in case you need to know tips on how to strip off a specific component like the Brake Discs and match it again in the right way.
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BMW 130i Workshop Manuals gives you exact diagnostic info with regards to your car so if something is broken it helps you identify what the issue is and some ways to correct it. After that you can assess if you can do this on your own or if ever the job is too big it is possible to book your 130i into a decent mechanic.