26pcs M278 Main & Rod Crankshaft Bearings Shells STD For M157 4.6T 4.7T V8 CLS500 E550 GL450 GL500 ML500 S500 E63 STD specification crankshaft main and connecting rod bearing shells set for M157 and M278 4.6L 4.7L (4663cc) V8 turbocharged engines and M152 M157 5.5L (5461cc) V8 naturally aspirated or turbocharged engines.Main crankshaft bearing OE numbers: 276 033 15 01, 278 033 02 01 Replacement main bearings: 276 033 10 01, 278 033 06 01, 278 033 00 02, 278 033 08 02, 278 033 06 02, 278 033 09 02 Connecting rod bearing OE number: 278 030 00 60 Replacement connecting rod bearings: 278 030 01 60, 278 030 02 60 Package includes 10 main bearing shells and 16 connecting rod bearing shells.Fits the following models: CLS500 / CLS550 2012–2018 C218 CL500 / CL550 2011–2014 C216 E500 / E550 2012–2017 W212 GL450 / GL500 / GL550 2013–2015 X166 ML500 / ML550 2012–2015 W166 GLE500 / GLE550 2016–2019 W166 GLS500 / GLS550 2017–2019 X166 S500 / S550 2011–2013 W221 S500 / S550 2013–2018 W222 S500 Coupe 2014–2018 C217 SL500 / SL550 2012–2019 R231 CL63 2011–2014 C216 CLS63 2012–2018 C218 E63 2012–2016 W212 G63 2013–2018 W463 GL63 2012–2016 X166 GLE63 Coupe 2015–2019 C292 GLS63 2016–2019 X166 ML63 2012–2015 W166 S63 Coupe 2015–2018 C217 S63 2011–2017 W221 W222 SL63 2012–2019 R231 SLK55 2012–2017 R172