Skip to main content

King BMW N55B30A/N53B30A/N52B30A (Size 0.25 Oversized) Main Bearing Set

Upgrade your BMW's engine with the King Engine Bearings Main Bearing Set. This high-quality bearing set is designed for BMW N55 B30A, N53 B30A, and N52 B30A engines and features a 0.25 oversized design for improved performance.

  • Bimetal (aluminum silicon base) construction for increased durability
  • Engineered to withstand high-performance driving conditions
  • Precision-crafted for a perfect fit and smooth operation

Trust King Engine Bearings for your BMW's engine needs. With their expertise in bearing technology, you can be sure of a superior quality product that will enhance your driving experience.

This product fits more vehicles than loaded. Please select your vehicle to see all fits.

Make Model Year Type
BMW 1 Series M 2011 Base
BMW 128i 2008 Base
BMW 128i 2009 Base
BMW 128i 2010 Base
BMW 128i 2011 Base
BMW 128i 2012 Base
BMW 128i 2013 Base
BMW 135i 2008 Base
BMW 135i 2009 Base
BMW 135i 2010 Base
BMW 135i 2011 Base
BMW 135i 2012 Base
BMW 135i 2013 Base
BMW 135is 2013 Base
BMW 325i 2006 Base
BMW 325xi 2006 Base
BMW 328i 2007 Base
BMW 328i 2008 Base
BMW 328i 2009 Base
BMW 328i 2010 Base
BMW 328i 2011 Base
BMW 328i 2012 Base
BMW 328i 2013 Base
BMW 328i xDrive 2009 Base
BMW 328i xDrive 2010 Base
BMW 328i xDrive 2011 Base
BMW 328i xDrive 2012 Base
BMW 328i xDrive 2013 Base
BMW 328xi 2007 Base
BMW 328xi 2008 Base
BMW 330Ci 2001 Base
BMW 330Ci 2002 Base
BMW 330Ci 2003 Base
BMW 330Ci 2004 Base
BMW 330Ci 2005 Base
BMW 330Ci 2006 Base
BMW 330i 2001 Base
BMW 330i 2002 Base
BMW 330i 2003 Base
BMW 330i 2004 Base
BMW 330i 2005 Base
BMW 330i 2006 Base
BMW 330xi 2006 Base
BMW 335i 2007 Base
BMW 335i 2008 Base
BMW 335i 2009 Base
BMW 335i 2010 Base
BMW 335i 2011 Base
BMW 335i 2012 Base
BMW 335i 2013 Base
BMW 335i 2014 Base
BMW 335i 2015 Base
BMW 335i GT xDrive 2014 Base
BMW 335i GT xDrive 2015 Base
BMW 335i GT xDrive 2016 Base
BMW 335i xDrive 2009 Base
BMW 335i xDrive 2010 Base
BMW 335i xDrive 2011 Base
BMW 335i xDrive 2012 Base
BMW 335i xDrive 2013 Base
BMW 335i xDrive 2014 Base
BMW 335i xDrive 2015 Base
BMW 335is 2011 Base
BMW 335is 2012 Base
BMW 335is 2013 Base
BMW 335xi 2007 Base
BMW 335xi 2008 Base
BMW 435i 2014 Base
BMW 435i 2015 Base
BMW 435i 2016 Base
BMW 435i Gran Coupe 2015 Base
BMW 435i Gran Coupe 2016 Base
BMW 435i xDrive 2014 Base
BMW 435i xDrive 2015 Base
BMW 435i xDrive 2016 Base
BMW 435i xDrive Gran Coupe 2015 Base
BMW 435i xDrive Gran Coupe 2016 Base
BMW 525i 2006 Base
BMW 525i 2007 Base
BMW 525xi 2006 Base
BMW 525xi 2007 Base
BMW 528i 2008 Base
BMW 528i 2009 Base
BMW 528i 2010 Base
BMW 528i 2011 Base
BMW 528i xDrive 2009 Base
BMW 528i xDrive 2010 Base
BMW 528xi 2008 Base
BMW 530i 2001 Base
BMW 530i 2002 Base
BMW 530i 2003 Base
BMW 530i 2004 Base
BMW 530i 2005 Base
BMW 530i 2006 Base
BMW 530i 2007 Base
BMW 530xi 2006 Base
BMW 530xi 2007 Base
BMW 535i 2008 Base
BMW 535i 2009 Base
BMW 535i 2010 Base
King manufactures engine bearings for the OE, aftermarket, and racing markets. Their racing bearings are available in bi-metal or tri-metal designs and have many applications for both domestic and sport compact vehicles. King’s race bearings feature many unique features that set them apart from the competition, such as Bull’s Eye Tolerance™, U-Groove™, ElliptiX™, RadiaLock™, EccentriX™, pMax Black™, and Alecular™ metal structure.
Reviews for “King BMW N55B30A/N53B30A/N52B30A (Size 0.25 Oversized) Main Bearing Set”

Average rating of 0 out of 5 stars