The 2002 BMW 530i requires a rare wiper blade that attaches to what they call a side-latch wiper arm attachment. Trico makes 26-11 and 21-11 part numbers that fit. Not sure where you can get them though. Your other option of course is buying them from the dealer. Once you have the correct parts, the install is relatively easy. I know the Trico wipers will come with install instructions.
The 2002 BMW 530i wiper blade sizes are 26" drivers and 21" passenger side wiper blades. Do not buy by length-only however. See Sources and Related Links below for more information. Since there are over 22 different wiper arm attachments - be sure to lookup exact wiper blade part numbers by vehicle make, model and year for the brand wiper you decide to purchase. This ensures correct length AND correct attachment.
The 2005 BMW 530i has the newer style and more rare "pinch tab button" wiper arms. See sources and related links below for installation videos. Also, purchase the replacement blades first and there will be additional instructions/illustrations on the replacement packages - note that not all wipers will fit on pinch tab button arms so be sure to reference the make, model and year of your vehicle for the brand wipers you choose to purchase. Pinch-tab button compatible wipers are a little bit trickier to find. Locate and press the button where the wiper blade meets the wiper arm then tip or rotate the wiper down out of the tab attachment, then rotate slightly so you can remove the little hook at the end out of the hole. The video below shows this in the reverse order but you'll get it.
how do you replace halo parking lights on 2004 530i bmw
Unscrew license plate and remove to expose light fixtures. Wedge light module away from holes. Replace them and return them to sockets.
no timing chain
$700 to 800 bucks.
About 165.00 labor
Pop The hood, close to the wind shield where the Hood is attached you will see where the wipers are connected and that si how you change them
put another one in where the old one was.
A 2002 BMW 530i typically holds about 6.5 quarts of oil when including the oil filter change. It's always best to check the owner's manual or consult a mechanic for the most accurate information specific to your vehicle.
It is usually located in the main engine bay close to the oil filler.
It is a small button under the hood on the drivers side attached to cabin filter compartment