How to find the starter on a 540i bmw? How to replace the starter on a 540i bmw

Question edited for clarity.
Question moved to sub category

Videos and diagrams

https://www.google.com/search?q=2003+BMW+540i.+Diagram+to+set+camshaft+timing

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First, I'm not a BMW mechanic.
* How about this; https://www.amazon.com/Standard-Motor-Products-RY-777-Starter/dp/B006DX9EIW/ref=sr_1_1?ie=UTF8&qid=1530601973&sr=8-1&keywords=1997+bmw+540i+starter+relay
* be sure to plug in your car brand, model, and year for Amazon to check if it will work.
Aloha, ukeboy57

Watch the video. Replacing Water Pump On BMW E39 535i 540i M62 V8

The average cost for a Catalytic Converter Replacement is between $552 and $1097. Labor costs are estimated between $196 and $248 while parts are priced between $356 and $849.Get a personalized estimate based on your location and specific car. Estimate does not include taxes and fees.
some good after market cats can be had for less then half the prices stated above. press the helpful button
http://www.autopartswarehouse.com/shop_years/bmw-540i-catalytic-converter-1997.html

540i Catalytic Converter options

1997 BMW 540I 4 4L V8 Catalytic Converter RockAuto

BMW 740IL Catalytic Converters

Check this out: http://www.bimmerforums.com/forum/showthread.php?1633366-540i-timing-chain-guides-tips-and-pictures

It is possible AAA worker connected the battery backwards for just a second and got a big spark. This can cause major issues, but sometimes just minor ones, such as blown fuses. Check every fuse for starters. There are also fusible links in the wiring which can be blown.

Check connection to the starter? Try it in neutral? Is there an alarm installed? Maybe active but on silent

Try asking here for free 

www.ukbookshelf.co.uk

If it is available  then this place will definitely help...especially on these  older BMW radios

You must check to see if you have power at the fuel pump relay which is probable in a fuse box under the hood.