Mercedes 350 CDI OM642 Engine Oil & Filter Change - R350 cdi / GL350cdi / ML350cdi / C / E / S-class

How to change Oil & Oil Filter on Mercedes R350 CDI 2012.
Easy to follow DIY instructions.
Same / similar procedure for all 3.0 v6 Turbo Diesel OM642 Mercedes engine cars including:

Dodge / Freightliner Trucks / Mercedes-Benz Sprinter (2006–2022)

Jeep Grand Cherokee WK/WH (2005-2010 (Europe), 2007-2008 (North America)

Jeep Commander XK/XH (2006-2010 (Europe))

Mercedes-Benz C320 CDI (2005–2007)

Mercedes-Benz E280/E300/E320 CDI/BlueTEC (2007–2009)

Mercedes-Benz C320/C350 CDI (2009–2014)

Mercedes-Benz CLK320 CDI (2005–2010)

Mercedes-Benz E350 CDI/BlueTEC (2010–2016)

Mercedes-Benz E 350d (2016–2018)

Mercedes-Benz GLK 350 CDI (2013–2015)

Mercedes-Benz R280/R300/R320/R350 CDI/BlueTEC (2007–2012)

Mercedes-Benz ML280/ML300/ML320/ML350 CDI/BlueTEC (2007–2011)

Mercedes-Benz ML350 BlueTEC/GLE 350d (2011–2018)

Mercedes-Benz G280 CDI Worker/G280 CDI Edition 30 PUR/G280/G300 CDI Professional (2007–2013)

Mercedes-Benz G320 CDI/G350 CDI/BlueTEC (2007–2018)

Mercedes-Benz GL320/350 CDI/BlueTEC (2006–2012)

Mercedes-Benz GL350 BlueTEC/GLS 350d (2012–2018)

Mercedes-Benz GLC 350d (2016–2019)

Mercedes-Benz S320/350 CDI/BlueTEC (2005–2013)

Mercedes-Benz S350 BlueTEC/S 350d (2013–2017)

Mercedes-Benz CLS320/350 CDI (2005–2011)

Mercedes-Benz Vito 120/122 CDI/Viano 3.0 CDI (2006–2014)

Chrysler 300C (2006–2011) (Europe, Australia and New Zealand only)

Oil used: 8.5L Castrol Edge 5-30 M Fully Synthetic (MB 229.52 approved)
Oil filter used: Mahle OX 380 D