R52 :: Cabrio Talk (2005-2008) Cooper and Cooper S convertible (R52) discussion.

R52 Remanufactured engine options for R52 S Convertible?

Old Apr 19, 2025 | 05:23 PM
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Remanufactured engine options for R52 S Convertible?

Hi - looking at possibly going for a remanufactured 1.6 for my R52 S convertible. Are they available in the US? And guidance on best sources? Or would it be better to have a specialist mini shop rebuild the original?

Thanks,

TC
 
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Old Apr 21, 2025 | 06:58 AM
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Depends on what went wrong - but allmagauto in Tampa has been good to me for getting used parts. check with them on the cost of a used short block or long block ( Short Block - just the block and rotating parts - Long block is complete with head )
 
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Old Apr 23, 2025 | 06:21 AM
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Thanks!!
 
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Old Apr 23, 2025 | 09:57 AM
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I'm not familiar with companies that re-manufacture engines although I am sure they are out there.

You could look for a used engine. Allmag is about the most expensive resource for used Mini parts, and if your not local you'll have shipping costs. A more cost effective option for used would be searching facebook Marketplace or Craigslist for people parting out their car. You could also check salvage yards by searching on car-parts.com.

 
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Old Apr 23, 2025 | 10:42 AM
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Originally Posted by taffyc
Hi - looking at possibly going for a remanufactured 1.6 for my R52 S convertible. Are they available in the US? And guidance on best sources? Or would it be better to have a specialist mini shop rebuild the original?

Thanks,

TC
I have one with 86k miles , verified true original miles with paper work $1400
also have low mile short blocks and heads

 

Last edited by mikehks; Apr 23, 2025 at 11:12 AM.
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Old Apr 24, 2025 | 05:10 PM
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It would help if we knew where the OP is located. We might be better able to suggest a source close to him.
 
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Old Jun 6, 2025 | 05:33 AM
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I'm curious what's wrong with the original engine. What is the reason for exploring replacement engines? I'd have serious concerns with picking up a 20+ year old engine. Low mileage or not, 20+ years is a long time.
 
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Old Jun 12, 2025 | 07:09 AM
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Originally Posted by NC TRACKRAT
It would help if we knew where the OP is located. We might be better able to suggest a source close to him.
Greater Minneapolis!
 
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Old Jun 12, 2025 | 07:14 AM
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Originally Posted by texasmontego
I'm curious what's wrong with the original engine. What is the reason for exploring replacement engines? I'd have serious concerns with picking up a 20+ year old engine. Low mileage or not, 20+ years is a long time.
Had some more diagnosis done. It's a periodic low-level misfire caused by low compression in cylinder 4. At this point I'm planning to have a valve job. Not cheap but I know how this engine has been driven and (to your point) uneasy about spending on a replacement engine where I don't know the history. This car has huge sentimental value for my wife, so probably planning on keeping it running for a very long time 😅 Also had a reman transmission at 200K so we've already invested significantly in keeping it going.
 
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Old Jun 23, 2025 | 08:11 PM
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Once you have the head off, inspect the valves to see if there's any indications for the misfire. Inspect the cylinder walls too for any scoring. If there is scoring, could be a piston rings issue. You'll just have to inspect closely once you get it apart.
 
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Old Jul 27, 2025 | 01:59 PM
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This is a late reply, but I bought a factory new full engine from Detroit tuned. Great choice and new not rebuilt. Also 2 year warranty. Just fyi
 
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Old Jul 27, 2025 | 03:11 PM
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Originally Posted by 2out2sea
This is a late reply, but I bought a factory new full engine from Detroit tuned. Great choice and new not rebuilt. Also 2 year warranty. Just fyi
Thanks! I didn't realize that was even an option to buy brand new.
 
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Old Aug 8, 2025 | 11:50 AM
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We can get one is a few days: https://www.detroittuned.com/mini-co...h_query=engine

The cost JUST jumped up unfortunately.
 
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Old Aug 9, 2025 | 08:23 AM
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Wow, that's a big price jump. I guess I made a good choice last year.
 
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