King Engine Bearings MB5442SI0.5 Main Bearings - King Ford/Mazda Duratec 2.0/2.3 DOHC (Size 0.50) Silicon Bi-Metal Aluminum Main Bearing Set for a 2004-2013 Mazda 3 i, 2004-2013 Mazda 3 S, 2005-2005 Mazda 3 SP23, 2007-2013 Mazda 3 Mazdaspeed, 2014-2015 Mazda 3 i SV, 2014-2016 Mazda 3 i Grand Touring, 2014-2016 Mazda 3 I Sport, 2014-2016 Mazda 3 I Touring, 2014-2016 Mazda 3 s Grand Touring, 2014-2016 Mazda 3 s Touring, 2003-2004 Ford Focus LX, 2003-2011 Ford Focus SE, 2003-2004 Ford Focus ZTS, 2003-2004 Ford Focus ZTW, 2003-2006 Ford Focus ZX3, 2003-2006 Ford Focus ZX5, 2005-2006 Ford Focus ZX4, 2005-2006 Ford Focus ZX4 ST, 2005-2006 Ford Focus ZXW, 2007-2007 Ford Focus ST, 2007-2011 Ford Focus S, 2007-2011 Ford Focus SES and 2009-2011 Ford Focus SEL.
Image(s) for display purposes only. Actual product may vary.
Manufacturer: King Engine Bearings
Product: King Engine Bearings Main Bearings
Part Number: MB5442SI0.5
UPC: 611500520075
$93.01
Free Shipping (Continental US)
New with manufacturer warranty
Availability:
IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 02/14/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 02/14/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
Have a question regarding this product? Contact us.
Fitment:
NOTES: King Ford/Mazda Duratec 2.0/2.3 DOHC (Size 0.50) Silicon Bi-Metal Aluminum Main Bearing Set
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2004 - 2013 | Mazda | 3 | i | ||
| 2004 - 2013 | Mazda | 3 | S | ||
| 2005 - 2005 | Mazda | 3 | SP23 | ||
| 2007 - 2013 | Mazda | 3 | Mazdaspeed | ||
| 2014 - 2015 | Mazda | 3 | i SV | ||
| 2014 - 2016 | Mazda | 3 | i Grand Touring | ||
| 2014 - 2016 | Mazda | 3 | I Sport | ||
| 2014 - 2016 | Mazda | 3 | I Touring | ||
| 2014 - 2016 | Mazda | 3 | s Grand Touring | ||
| 2014 - 2016 | Mazda | 3 | s Touring | ||
| 2003 - 2004 | Ford | Focus | LX | ||
| 2003 - 2004 | Ford | Focus | SE | ||
| 2003 - 2004 | Ford | Focus | ZTS | ||
| 2003 - 2004 | Ford | Focus | ZTW | ||
| 2003 - 2006 | Ford | Focus | ZX3 | ||
| 2003 - 2006 | Ford | Focus | ZX5 | ||
| 2005 - 2006 | Ford | Focus | ZX4 | ||
| 2005 - 2006 | Ford | Focus | ZX4 ST | ||
| 2005 - 2006 | Ford | Focus | ZXW | ||
| 2007 - 2007 | Ford | Focus | ST | ||
| 2007 - 2011 | Ford | Focus | S | ||
| 2007 - 2011 | Ford | Focus | SE | ||
| 2007 - 2011 | Ford | Focus | SES | ||
| 2009 - 2011 | Ford | Focus | SEL |
Description:
MAIN BEARING SET For FORD/MAZDA L3, L3-VDT MZR; bimetal (aluminum silicon base).
King Ford/Mazda Duratec 2.0/2.3 DOHC (Size 0.50) Silicon Bi-Metal Aluminum Main Bearing Set
King Ford/Mazda Duratec 2.0/2.3 DOHC (Size 0.50) Silicon Bi-Metal Aluminum Main Bearing Set
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IN STOCK
2005-2006 Ford Focus ZXW
2007-2011 Ford Focus S
2007-2011 Ford Focus SE
2009-2011 Ford Focus SEL
2007-2011 Ford Focus SES
2007-2007 Ford Focus ST
2005-2006 Ford Focus ZX3
2005-2006 Ford Focus ZX4
2005-2006 Ford Focus ZX4 ST
2005-2006 Ford Focus ZX5
2005-2005 Mazda 3 SP23
2004-2013 Mazda 3 i
2014-2016 Mazda 3 i Grand Touring
2014-2016 Mazda 3 I Sport
2014-2015 Mazda 3 i SV
2014-2016 Mazda 3 I Touring
2007-2013 Mazda 3 Mazdaspeed
2004-2013 Mazda 3 S
2014-2016 Mazda 3 s Grand Touring
2014-2016 Mazda 3 s Touring
2007-2011 Ford Focus S
2007-2011 Ford Focus SE
2009-2011 Ford Focus SEL
2007-2011 Ford Focus SES
2007-2007 Ford Focus ST
2005-2006 Ford Focus ZX3
2005-2006 Ford Focus ZX4
2005-2006 Ford Focus ZX4 ST
2005-2006 Ford Focus ZX5
2005-2005 Mazda 3 SP23
2004-2013 Mazda 3 i
2014-2016 Mazda 3 i Grand Touring
2014-2016 Mazda 3 I Sport
2014-2015 Mazda 3 i SV
2014-2016 Mazda 3 I Touring
2007-2013 Mazda 3 Mazdaspeed
2004-2013 Mazda 3 S
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2005-2006 Ford Focus ZX4 ST
2003-2004 Ford Focus LX
2007-2011 Ford Focus S
2003-2004 Ford Focus SE
2007-2011 Ford Focus SE
2009-2011 Ford Focus SEL
2007-2011 Ford Focus SES
2007-2007 Ford Focus ST
2003-2004 Ford Focus ZTS
2003-2004 Ford Focus ZTW
2003-2006 Ford Focus ZX3
2005-2006 Ford Focus ZX4
2003-2006 Ford Focus ZX5
2005-2006 Ford Focus ZXW
2005-2005 Mazda 3 SP23
2004-2013 Mazda 3 i
2014-2016 Mazda 3 i Grand Touring
2014-2016 Mazda 3 I Sport
2014-2015 Mazda 3 i SV
2014-2016 Mazda 3 I Touring
2007-2013 Mazda 3 Mazdaspeed
2004-2013 Mazda 3 S
2014-2016 Mazda 3 s Grand Touring
2014-2016 Mazda 3 s Touring
2003-2004 Ford Focus LX
2007-2011 Ford Focus S
2003-2004 Ford Focus SE
2007-2011 Ford Focus SE
2009-2011 Ford Focus SEL
2007-2011 Ford Focus SES
2007-2007 Ford Focus ST
2003-2004 Ford Focus ZTS
2003-2004 Ford Focus ZTW
2003-2006 Ford Focus ZX3
2005-2006 Ford Focus ZX4
2003-2006 Ford Focus ZX5
2005-2006 Ford Focus ZXW
2005-2005 Mazda 3 SP23
2004-2013 Mazda 3 i
2014-2016 Mazda 3 i Grand Touring
2014-2016 Mazda 3 I Sport
2014-2015 Mazda 3 i SV
2014-2016 Mazda 3 I Touring
2007-2013 Mazda 3 Mazdaspeed
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IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 02/14/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 02/14/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2003-2004 Ford Focus ZTW
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2007-2018 Ford Focus S
2003-2004 Ford Focus SE
2007-2018 Ford Focus SE
2009-2012 Ford Focus SEL
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2007-2011 Ford Focus SES
2007-2007 Ford Focus ST
2013-2018 Ford Focus ST
2012-2018 Ford Focus Titanium
2003-2004 Ford Focus ZTS
2003-2006 Ford Focus ZX3
2005-2006 Ford Focus ZX4
2005-2006 Ford Focus ZX4 ST
2003-2006 Ford Focus ZX5
2005-2006 Ford Focus ZXW
2015-2021 Ford Mustang EcoBoost
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2005-2005 Mazda 3 SP23
2004-2005 Mazda 3 i
2012-2013 Mazda 3 i
2007-2013 Mazda 3 Mazdaspeed
2004-2009 Mazda 3 S
2012-2013 Mazda 3 S
2003-2004 Ford Focus LX
2016-2018 Ford Focus RS
2007-2018 Ford Focus S
2003-2004 Ford Focus SE
2007-2018 Ford Focus SE
2009-2012 Ford Focus SEL
2017-2018 Ford Focus SEL
2007-2011 Ford Focus SES
2007-2007 Ford Focus ST
2013-2018 Ford Focus ST
2012-2018 Ford Focus Titanium
2003-2004 Ford Focus ZTS
2003-2006 Ford Focus ZX3
2005-2006 Ford Focus ZX4
2005-2006 Ford Focus ZX4 ST
2003-2006 Ford Focus ZX5
2005-2006 Ford Focus ZXW
2015-2021 Ford Mustang EcoBoost
2015-2021 Ford Mustang EcoBoost Premium
2005-2005 Mazda 3 SP23
2004-2005 Mazda 3 i
2012-2013 Mazda 3 i
2007-2013 Mazda 3 Mazdaspeed
2004-2009 Mazda 3 S
2012-2013 Mazda 3 S
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OUT OF STOCK
2003-2004 Ford Focus ZX5
2005-2006 Ford Focus ZX4 ST
2003-2004 Ford Focus ZX3
2003-2004 Ford Focus ZTW
2003-2004 Ford Focus ZTS
2007-2007 Ford Focus ST
2003-2004 Ford Focus SE
2003-2004 Ford Focus LX
2007-2013 Mazda 3 S
2007-2013 Mazda 3 Mazdaspeed
2007-2013 Mazda 3 i
2005-2006 Ford Focus ZX4 ST
2003-2004 Ford Focus ZX3
2003-2004 Ford Focus ZTW
2003-2004 Ford Focus ZTS
2007-2007 Ford Focus ST
2003-2004 Ford Focus SE
2003-2004 Ford Focus LX
2007-2013 Mazda 3 S
2007-2013 Mazda 3 Mazdaspeed
2007-2013 Mazda 3 i
King Engine Bearings Performance Rod Bearings CR4515XP0.25
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IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 02/14/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 02/14/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2005-2006 Ford Focus ZXW
2007-2014 Ford Focus S
2007-2014 Ford Focus SE
2009-2012 Ford Focus SEL
2007-2011 Ford Focus SES
2007-2007 Ford Focus ST
2012-2014 Ford Focus Titanium
2005-2006 Ford Focus ZX3
2005-2006 Ford Focus ZX4
2005-2006 Ford Focus ZX4 ST
2005-2006 Ford Focus ZX5
2005-2005 Mazda 3 SP23
2004-2013 Mazda 3 i
2014-2016 Mazda 3 i Grand Touring
2014-2016 Mazda 3 I Sport
2014-2015 Mazda 3 i SV
2014-2016 Mazda 3 I Touring
2007-2013 Mazda 3 Mazdaspeed
2004-2013 Mazda 3 S
2014-2016 Mazda 3 s Grand Touring
2014-2016 Mazda 3 s Touring
2007-2014 Ford Focus S
2007-2014 Ford Focus SE
2009-2012 Ford Focus SEL
2007-2011 Ford Focus SES
2007-2007 Ford Focus ST
2012-2014 Ford Focus Titanium
2005-2006 Ford Focus ZX3
2005-2006 Ford Focus ZX4
2005-2006 Ford Focus ZX4 ST
2005-2006 Ford Focus ZX5
2005-2005 Mazda 3 SP23
2004-2013 Mazda 3 i
2014-2016 Mazda 3 i Grand Touring
2014-2016 Mazda 3 I Sport
2014-2015 Mazda 3 i SV
2014-2016 Mazda 3 I Touring
2007-2013 Mazda 3 Mazdaspeed
2004-2013 Mazda 3 S
2014-2016 Mazda 3 s Grand Touring
2014-2016 Mazda 3 s Touring