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Coffin arms and tuning forks done but do I need the.........

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THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

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YOUR RESEARCHCoffin arms and tuning forks done but do I need the.........

Leading reported evidence

Install fronts

Performed · outcome unconfirmed

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Performed · outcome unconfirmed · Original poster

I've fitted the fronts but when I've come to do the rears I've found that there's also the lower control arm with a locking plate kit on the end.

Coffin arms and tuning forks done but do I need the.........
Frequently discussed work

Check other suppliers

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Suggestion

Deffo check with opc, I have checked other suppliers for a list of parts then phoned opc and been pleasantly surprised and horrified on the same quote, but check if they are quoting with or without VAT

Coffin arms and tuning forks done but do I need the.........
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Leading evidence: 'Install fronts' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check other suppliers' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

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Compare 4 other evidence results

Tighten nut

Performed · outcome unconfirmed

No successful repair reported for this finding.

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Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that performed work without a confirmed outcome
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0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

That means firstly they can weaken and secondly you think they're tight but you've simply tightened the nut to the bottom of the thread on the bolt and in actual fact it's not properly tight.

Coffin arms and tuning forks done but do I need the.........

Use other bits has said he can only get them

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed · Original poster

Thanks both, the supplier I've used for the other bits has said he can only get them from Porsche so i'll give them a ring on Monday, fingers crossed!

Coffin arms and tuning forks done but do I need the.........

Check other suppliers

Suggestion or failed attempt

No successful repair reported for this finding.

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Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Deffo check with opc, I have checked other suppliers for a list of parts then phoned opc and been pleasantly surprised and horrified on the same quote, but check if they are quoting with or without VAT

Coffin arms and tuning forks done but do I need the.........

Check with opc, i have

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Deffo check with opc, I have checked other suppliers for a list of parts then phoned opc and been pleasantly surprised and horrified on the same quote, but check if they are quoting with or without VAT

Coffin arms and tuning forks done but do I need the.........
Frequently discussed actions (9)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Check other suppliers

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Deffo check with opc, I have checked other suppliers for a list of parts then phoned opc and been pleasantly surprised and horrified on the same quote, but check if they are quoting with or without VAT

Coffin arms and tuning forks done but do I need the.........

Check with opc, i have

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Deffo check with opc, I have checked other suppliers for a list of parts then phoned opc and been pleasantly surprised and horrified on the same quote, but check if they are quoting with or without VAT

Coffin arms and tuning forks done but do I need the.........

Install fronts

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed · Original poster

I've fitted the fronts but when I've come to do the rears I've found that there's also the lower control arm with a locking plate kit on the end.

Coffin arms and tuning forks done but do I need the.........

Recommend bolt kits

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

My other question is the guy recommended new bolt kits but at £95 plus vat for a pair that makes them very expensive bolts.

Coffin arms and tuning forks done but do I need the.........

Recommend coffin arms and tuning forks

No successful repair reported for this finding.

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Reported fixes
0
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Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

After fitting the lowering springs I took the car in for alignment but the garage said there was too much play in the bushings (125k miles on them) for him to do it properly and recommended new coffin arms and tuning forks.

Coffin arms and tuning forks done but do I need the.........

Replace nuts and bolts yes

No successful repair reported for this finding.

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Reported fixes
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Discussions that contain suggestions
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0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

You want to be changing the nuts and bolts yes.

Coffin arms and tuning forks done but do I need the.........

Tighten nut

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
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Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

That means firstly they can weaken and secondly you think they're tight but you've simply tightened the nut to the bottom of the thread on the bolt and in actual fact it's not properly tight.

Coffin arms and tuning forks done but do I need the.........

Use other bits has said he can only get them

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed · Original poster

Thanks both, the supplier I've used for the other bits has said he can only get them from Porsche so i'll give them a ring on Monday, fingers crossed!

Coffin arms and tuning forks done but do I need the.........

Use pcgb10 discount

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I paid £31 for 2 eccentric bolts, washers & nuts from my local OPC recently using the PCGB10 discount.

Coffin arms and tuning forks done but do I need the.........
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

11 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • 911uk: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261026T191851Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

After fitting the lowering springs I took the car in for alignment but the garage said there was too much play in the bushings (125k miles on them) for him to do it properly and recommended new coffin arms and tuning forks. I've fitted the fronts but when I've come to do the rears I've found that there's also the lower control arm with a locking plate kit on the end. My question is should I replace these as well while I'm at it or are these usually ok? My other question is the guy recommended new bolt kits but at £95 plus vat for a pair that makes them very expensive bolts. As I'll need two sets that's quite a chunk of cash I could do without paying on top of everything else, what do people think? Thanks Simon

POST 2Original post

You want to be changing the nuts and bolts yes. The bolts are the adjusters for the toe and camber and are only good for a few adjustments before they stretch. That means firstly they can weaken and secondly you think they're tight but you've simply tightened the nut to the bottom of the thread on the bolt and in actual fact it's not properly tight. This means your adjustment un-adjusts itself which isn't good. So yes they're another Porsche ripoff but essential when fitting new arms unfortunately.

POST 3 / ORIGINAL POSTEROriginal post

Thanks Marky. Does anyone know of any cheaper suppliers than Design911 at £95 a pair plus vat. I can't find any other uk sellers with them listed. Plus are they the same ones for the coffin arms as the lower control arm?

POST 4Original post

OPC are usually cheaper. Particularly if you can swing a 10% discount. I never buy original parts without talking to my OPC, the pricing structure makes no sense, so no reason to guess if any item will be for peanuts or seem like robbery. MC

POST 5Original post

Deffo check with opc, I have checked other suppliers for a list of parts then phoned opc and been pleasantly surprised and horrified on the same quote, but check if they are quoting with or without VAT

POST 6 / ORIGINAL POSTEROriginal post

Thanks both, the supplier I've used for the other bits has said he can only get them from Porsche so i'll give them a ring on Monday, fingers crossed!

POST 7Original post

I paid £31 for 2 eccentric bolts, washers & nuts from my local OPC recently using the PCGB10 discount.

POST 8Original post

You don't need to be a pcgb member to get 10% discount. Just ask for the porsche classic discount. Wilmslow told me about this.

POST 9Original post

I paid £15 for the bolts for OPC! don't go on design911, they rip you off. There is a bolt with eccentric head, an eccentric washer and a nut. You just need the bolt and nut really, the washer can be reused. You will defo need the bolts, they will need cutting off. The rear upper arms are known as dogbones. If you are doing all the rest.... may as well.....where do you stop. Those will undo fine so no bolt problems. £65 each for Meyle brand https://www.buycarparts.co.uk/porsc...-links-control-arm-trailing-link-diagonal-arm

POST 10 / ORIGINAL POSTEROriginal post

Thanks all, yes sounds promising about the bolts, they're getting cheaper each post 😂. I'll order all the bits tomorrow.

POST 11 / ORIGINAL POSTEROriginal post

Sorted, £37.79 for 4 nuts and bolts 👍

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