R55 Engine swap or head swap
#1
#2
Not sure if this reply will be what you are looking for regarding a spreadsheet. The link below lists the engines and chassis combinations.
Best of luck with your quest. A re-man head seems to be around a thousand dollars on a famous auction site, and a re-man long block goes for around $4,500. Used engines from LKQ are running pretty close to the price of the re-manufactured one. There are some cars locally around Rhode Island on Craigslist, for about the same money or less as the engine options, if you want to buy a running car and poach the engine for yours.
https://www.motoringalliance.com/art...gine-codes.46/
The following are the engine codes for all current MINI Cooper’s (Not Classics)
First Generation MINIs
2002-2006 R50 Cooper = W10 (W10B16) 1.6 Non Supercharged
2002-2006 R53 Cooper S = W11 (W11B16) 1.6 Supercharged
NOTE: 1st gen convertibles were made at the same time the 2nd gen Coupe was. Lots of people get confused when they have a 2007 or 2008 convertible and think its a 2nd gen.
2005-2008 R52 Cooper Convertible = W10 (W10B16) 1.6 Non Supercharged
2005-2008 R52 Cooper S Convertible = W11 (W11B16) 1.6 Supercharged
Second generation MINIs
NOTE: 2nd gen Convertible was released in 2009 in Cooper and Cooper S trim.
2007-2010 R56 and R57 Cooper = N12 (N12B16) Non Turbo
2007-2010 R56S and R57S Cooper S = N14 (N14B16) Turbo
2008-2010 R55 Clubman = N12 (N12B16) Non Turbo
2008-2010 R55S Clubman S = N14 (N14B16) Turbo
Engine change for 2011
2011 + R56 and R57 Cooper = N16 (N16B16) Non Turbo
2011 + R56S and R57S Cooper S = N18 (N18B16) Turbo
2011 + R55 Clubman = N16 (N16B16) Non Turbo
2011 + R55S Clubman S = N18 (N18B16) Turbo
2011 + R60 Countryman = N16 (N16B16) Non Turbo
2011 + R60S Countryman S = N18 (N18B16) Turbo
2011 + R60S Countryman S ALL4 = N18 (N18B16) Turbo
Source – Post by Professor on the Bluegrass MINIs site
Third Generation MINIs
The engines now have a B code and are modular in design. B37 and B38 are 3 cylinder, B48 is 4 cylinder.
2014 Cooper – B38A15A (1.5L 3-cylinder) – 134HP
2014 Cooper S – B48A20A (2.0L 4-cylinder) – 187HP
JCW - B48A20B - (2.0L 4-cylinder)
Cooper D – B37 – 114HP
Best of luck with your quest. A re-man head seems to be around a thousand dollars on a famous auction site, and a re-man long block goes for around $4,500. Used engines from LKQ are running pretty close to the price of the re-manufactured one. There are some cars locally around Rhode Island on Craigslist, for about the same money or less as the engine options, if you want to buy a running car and poach the engine for yours.
https://www.motoringalliance.com/art...gine-codes.46/
The following are the engine codes for all current MINI Cooper’s (Not Classics)
First Generation MINIs
2002-2006 R50 Cooper = W10 (W10B16) 1.6 Non Supercharged
2002-2006 R53 Cooper S = W11 (W11B16) 1.6 Supercharged
NOTE: 1st gen convertibles were made at the same time the 2nd gen Coupe was. Lots of people get confused when they have a 2007 or 2008 convertible and think its a 2nd gen.
2005-2008 R52 Cooper Convertible = W10 (W10B16) 1.6 Non Supercharged
2005-2008 R52 Cooper S Convertible = W11 (W11B16) 1.6 Supercharged
Second generation MINIs
NOTE: 2nd gen Convertible was released in 2009 in Cooper and Cooper S trim.
2007-2010 R56 and R57 Cooper = N12 (N12B16) Non Turbo
2007-2010 R56S and R57S Cooper S = N14 (N14B16) Turbo
2008-2010 R55 Clubman = N12 (N12B16) Non Turbo
2008-2010 R55S Clubman S = N14 (N14B16) Turbo
Engine change for 2011
2011 + R56 and R57 Cooper = N16 (N16B16) Non Turbo
2011 + R56S and R57S Cooper S = N18 (N18B16) Turbo
2011 + R55 Clubman = N16 (N16B16) Non Turbo
2011 + R55S Clubman S = N18 (N18B16) Turbo
2011 + R60 Countryman = N16 (N16B16) Non Turbo
2011 + R60S Countryman S = N18 (N18B16) Turbo
2011 + R60S Countryman S ALL4 = N18 (N18B16) Turbo
Source – Post by Professor on the Bluegrass MINIs site
Third Generation MINIs
The engines now have a B code and are modular in design. B37 and B38 are 3 cylinder, B48 is 4 cylinder.
2014 Cooper – B38A15A (1.5L 3-cylinder) – 134HP
2014 Cooper S – B48A20A (2.0L 4-cylinder) – 187HP
JCW - B48A20B - (2.0L 4-cylinder)
Cooper D – B37 – 114HP
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FrankBlack (11-07-2019)
#5
#6
If it is only a burnt valve and not cylinder wall damage, then the repair cost is a lot cheaper. 5 years ago, I never would've thought I would be a "mini whisperer" today. This site and other few resources were the stepping stone to master 2nd gen minis. Anyway, cost wise, you're looking at less than 500 for parts ({aftermarket}1 ex valve, head gasket, stem seals, head bolts, timing chain and bolts, turbo oil feed line, oil filter housing gasket and a front main seal). I know as in most cases, labor cost tips the scale.
#7
Thanks cbracerx and MiniToBe, The mileage is 135K. If I could do the job I would do it, this type of job is out of my skill set. It's killing me too because I have repaired the water pump, the thermostat, changed the struts, shocks, sway bar, intercooler etc... so I have no fear about ripping apart the Mini to fix it, I don't have the knowledge or correct tools for the timing chain to accomplish this type of repair.
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