Looking for aftermarket parts to modify or upgrade your Mercury Mariner with bearings? At Tunersports.com we carry a huge selection of the top name brand performance bearing parts and accessories.

IN STOCK MS2245ACarrying on a tradition of durability and dependability, Clevite Bi-Metal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater sei... Clevite Ford 4 2.0L DOHC-2.3L DOHC 2003-2009 Duratec Engine Main Bearing Set 2005-2005 Mercury Mariner Base 2006-2007 Mercury Mariner Convenience 2008-2011 Mercury Mariner Base 2009-2010 Mercury Mariner Premier 2009-2011 Mercury Mariner Hybrid $96.45 |
IN STOCK - DROPSHIPS MS2245A25MMCarrying on a tradition of durability and dependability, Clevite Bi-Metal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater sei... Clevite Ford 4 2.0L DOHC-2.3L DOHC 2003-2009 Duratec Engine Main Bearing Set 2005-2005 Mercury Mariner Base 2006-2007 Mercury Mariner Convenience 2008-2011 Mercury Mariner Base 2009-2010 Mercury Mariner Premier 2009-2011 Mercury Mariner Hybrid $101.95 |
IN STOCK - DROPSHIPS MS2245A50MMCarrying on a tradition of durability and dependability, Clevite Bi-Metal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater sei... Clevite Chrysler 4 2.4L DOHC-2.4L DOHC Turbo 1995-2005 Main Bearing Set 2005-2005 Mercury Mariner Base 2006-2007 Mercury Mariner Convenience 2008-2011 Mercury Mariner Base 2009-2010 Mercury Mariner Premier 2009-2011 Mercury Mariner Hybrid $101.95 |

IN STOCK - DROPSHIPS MB4056SIKing Engine Bearings 97-07 Ford 2.5L/2.9L/3.0L (Size STD) Main Bearing Set 2005-2005 Mercury Mariner Base 2005-2008 Mercury Mariner Premier 2006-2007 Mercury Mariner Convenience / Luxury 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $73.92 |
IN STOCK - DROPSHIPS MB4056SI0.25King Engine Bearings 97-07 Ford 2.5L/2.9L/3.0L (Size 0.25) Main Bearing Set 2005-2005 Mercury Mariner Base 2005-2008 Mercury Mariner Premier 2006-2007 Mercury Mariner Convenience / Luxury 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $77.11 |
IN STOCK - DROPSHIPS MB4056SI0.5King Engine Bearings Crankshaft Main Bearing 0.5mm (Oversize) Ford Duratec V6 2005-2005 Mercury Mariner Base 2005-2008 Mercury Mariner Premier 2006-2007 Mercury Mariner Convenience / Luxury 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $77.11 |
IN STOCK - DROPSHIPS MB4056SI0.75King Engine Bearings Ford 155 (Size +0.75mm) Main Bearing Set 2005-2005 Mercury Mariner Base 2005-2008 Mercury Mariner Premier 2006-2007 Mercury Mariner Convenience / Luxury 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $77.11 |
OUT OF STOCK MB4056SI1.0King Engine Bearings Ford 155 (Size +1.0mm) Main Bearing Set 2005-2005 Mercury Mariner Base 2005-2008 Mercury Mariner Premier 2006-2007 Mercury Mariner Convenience / Luxury 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $77.11 |
IN STOCK MB5442SIKing Ford/Mazda Duratec 2.0/2.3 DOHC Silicon Bi-Metal Aluminum Main Bearing Set - Size STD 2005-2005 Mercury Mariner Base 2006-2007 Mercury Mariner Convenience 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $89.71 |
IN STOCK - DROPSHIPS MB5442SI0.25King Ford/Mazda Duratec 2.0/2.3 DOHC (Size 0.25) Silicon Bi-Metal Aluminum Main Bearing Set 2005-2005 Mercury Mariner Base 2006-2007 Mercury Mariner Convenience 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $96.31 |
IN STOCK - DROPSHIPS MB5442SI0.5King Ford/Mazda Duratec 2.0/2.3 DOHC (Size 0.50) Silicon Bi-Metal Aluminum Main Bearing Set 2005-2005 Mercury Mariner Base 2006-2007 Mercury Mariner Convenience 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $96.31 |
IN STOCK - DROPSHIPS MB5442SI0.75King Ford/Mazda Duratec 2.0/2.3 DOHC (Size 0.75) Silicon Bi-Metal Aluminum Main Bearing Set 2005-2005 Mercury Mariner Base 2006-2007 Mercury Mariner Convenience 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $100.19 |
IN STOCK MB5442XP.026King Engine Bearings Ford 2.0 2.3L EcoBoost Crankshaft Main Bearing Set (Set of 5) 2005-2005 Mercury Mariner Base 2006-2007 Mercury Mariner Convenience 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $112.59 |

IN STOCK - DROPSHIPS MB5442SI1.0King Engine Bearings Ford/Mazda 2.0L/2.3L Duratec (Size +1.0) Performance Main Bearing Set 2005-2005 Mercury Mariner Base 2006-2007 Mercury Mariner Convenience 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $100.19 |
OUT OF STOCK MB5442XPKing 07-09 Mazdaspeed 3 L3-VDT MZR DISI (t) Duratec High Performance Main Bearing Set - Size STD 2005-2005 Mercury Mariner Base 2006-2007 Mercury Mariner Convenience 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $119.19 |
IN STOCK - LOW MB5442XP0.25King 07-09 Mazdaspeed 3 L3-VDT MZR DISI (t) Duratec High Performance Main Bearing Set - Size +0.25mm 2005-2005 Mercury Mariner Base 2006-2007 Mercury Mariner Convenience 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $114.95 |
OUT OF STOCK MB5442XP0.5Optional to MB5442SI (Race bearings, Tri-metal pMax Black)... King 07-09 Mazdaspeed 3 L3-VDT MZR DISI (t) Duratec High Performance Main Bearing Set - Size (0.50) 2005-2005 Mercury Mariner Base 2006-2007 Mercury Mariner Convenience 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $121.55 |
IN STOCK MB5442XPSTDXKing 07-09 Mazdaspeed 3 L3-VDT MZR DISI (t) Duratec High Performance Main Bearing Set - Size STDX 2005-2005 Mercury Mariner Base 2006-2007 Mercury Mariner Convenience 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $114.95 |

IN STOCK CR4507XPKing Engine Bearings Mazda L3-VDT MZR Performance Rod Bearing Set - Size STD 2005-2005 Mercury Mariner Base 2006-2007 Mercury Mariner Convenience 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $87.81 |

IN STOCK - DROPSHIPS CR4507SI0.25King Mazda MZR 2.3L 16V / Ford Duratec 2.3L 16V (Size .25) Connecting Rod Bearing Set (Set of 8) 2005-2005 Mercury Mariner Base 2006-2007 Mercury Mariner Convenience 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $52.28 |
IN STOCK - DROPSHIPS CR4507SI0.75King Mazda MZR 2.3L 16v / Ford Duratec 2.3L 16v (Size +.75) Connecting Rod Bearing Set (Set of 4) 2005-2005 Mercury Mariner Base 2006-2007 Mercury Mariner Convenience 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $52.28 |
IN STOCK CR4507XP.026King Mazda MZR 2.3L 16V / Ford Duratec 2.3L 16V (Size .026) Connecting Rod Bearings (Set of 4) 2005-2005 Mercury Mariner Base 2006-2007 Mercury Mariner Convenience 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $94.71 |
OUT OF STOCK CR4507XP0.25Optional to CR4507SI (Race bearings, Tri-metal pMax Black)... King Mazda MZR 2.3L 16v / Ford Duratec 2.3L 16v (Size +.25) Connecting Rod Bearing Set (Set of 4) 2005-2005 Mercury Mariner Base 2006-2007 Mercury Mariner Convenience 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $101.31 |
SHIPS FROM MANUFACTURER cr4507xpstdxOptional to CR4507SI (Race bearings, Tri-metal pMax Black)... King Engine Bearings Mazda Mzr 2.3L 16V / Ford Duratec 2.3L 16V Connecting Rod Bearing Set 2005-2005 Mercury Mariner Base 2006-2007 Mercury Mariner Convenience 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $101.31 |
IN STOCK - LOW CR6751SIKing Engine Bearings 97-07 Ford 2.5L/2.9L/3.0L (Size STD) Rod Bearing Set 2005-2005 Mercury Mariner Base 2005-2008 Mercury Mariner Premier 2006-2007 Mercury Mariner Convenience / Luxury 2006-2008 Mercury Mariner Hybrid 2008-2008 Mercury Mariner Base $48.54 |