12-29-2014, 08:03 PM | #1 |
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Repairing diamond cut (442M) alloys?
The inevitable happened last night and I kerbed one of my 442M's alloys, absolutely gutted as I've only had the car for about a week
Wanted to know has anyone had any experience getting their 442M's repaired? Because they are diamond cut I believe they are quite difficult, and from what I've read they dont came back the same once repaired. Can the dealers do them? How much do they charge for this? (based inside London) Last edited by vimy; 12-29-2014 at 08:45 PM.. |
12-30-2014, 03:26 AM | #3 |
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I had a scuffed 403M caused by a loon. I had to replace the wheel as if it was refurbished then the warranty would have been invalidated in the future. I was also told that in order for it to be a guaranteed match then all 4 would have needed doing.
In the end, I went for a new wheel. Just had my wheels replaced under warranty so now I have a brand new unused rear as a spare
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12-30-2014, 03:31 AM | #4 |
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You can repair diamond cut alloys, but the issue is that you can only diamond cut the surface a number of times before needing to replace the whole alloy.
There are quite a few really good alloy repair centres that will do full refurbs and you shouldn't be able to tell the difference. It's worth looking at the extent of the damage. You might be able to get away with wet sanding the damage flat and coating it in lacquer. |
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12-30-2014, 09:10 AM | #6 | |
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12-30-2014, 09:28 AM | #7 | |
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How do you find the GY eagle F1's? I'm thinking of getting them when my S001's need changing. |
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12-30-2014, 09:51 AM | #8 |
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The real question is can they be restored back to their original state or will there be a difference and at what cost?
I would have just replaced the alloy if it couldn't but I'm not prepared to pay 600 quid for it (as stated on the BMW website). I haven't really done much spirited driving to tell how good the tyres really are tbh, they do grip well in wet conditions. |
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12-30-2014, 10:02 AM | #9 | |
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12-30-2014, 10:05 AM | #10 |
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That can easy be sorted, most places will be around the 100 mark.
I had a mark simlar to this and done it my self for a tenner just took a few hours sanding it back, their are a few tiny blemishs still in the metal but nothing anyone would see unless I told you where to look. The Goodyears have been getting some decent reviews. I have them on my 435D and they seem fine but havent drove with another run flat before so cant compare them to anything. |
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12-30-2014, 10:11 AM | #11 |
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Any recommendations on where I can get them refurb'd inside the M25?
I'm gonna get the car washed during the weekend and see how bad it looks, I rarely kerb my alloys but I know sods law... as soon as I repair it or replace the alloy I'm gonna kerb it again so I'm in two minds on whether to put the money towards more useful mods for the car |
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12-30-2014, 10:49 AM | #12 | |
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I was told £160 to repair the alloy and as Teaston states unless you are putting two wheels together you wil not notice the difference. I am very fortunate. Now 18 months with 19's with no kerb marks. However I do swap my wheels for winters during the bad months which helps preserve the . Dickie |
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12-30-2014, 12:56 PM | #13 | |
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12-30-2014, 01:01 PM | #14 | |
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The problem with diamond cut is the lacquer doesn't ahere to the metal as well as it does to powder coat, so when water gets in it makes the lacquer bubble and peel which looks like this, eventually! |
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12-30-2014, 02:41 PM | #15 |
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12-30-2014, 04:24 PM | #16 |
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vimy I sanded mine down using p100 and then p240, applied a bit of lacquer after. It got rid of the nasty pitting that attracts the dirt. Just mask it off first.
in the second pic the damage was similar to yours shame I didn't take a before pic http://f30.bimmerpost.com/forums/sho...php?p=16284360 |
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12-30-2014, 05:03 PM | #18 |
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Yes they were also diamond cut, they were deeper too... had them for almost 2 years and didnt see any corrosion myself.
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12-30-2014, 05:04 PM | #19 |
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12-30-2014, 05:04 PM | #20 |
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12-30-2014, 05:22 PM | #21 | |
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I think the OCD side of me will be able to tell the difference if I refurbed it. I'm gonna wait and see if one of the alloys goes up on fleebay, there is already a few there but all with more damage than my alloy. |
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12-30-2014, 05:38 PM | #22 | |
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