fullymatted.
Back to search
Rennlist

Cost to replace alternator?

Add to repair workspace
Open repair workspace
Original source
18 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHCost to replace alternator?

Leading reported evidence

Replace than the regulator itself

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

it's alot cheaper to replace than the regulator itself.

Cost to replace alternator?
Read full discussion summary

Leading evidence: 'Replace than the regulator itself' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace than the regulator itself' (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.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

Read captured replies

1 matching discussions · 18 captured posts examined · 0 partial discussions

Frequently discussed actions (1)

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

Replace than the regulator itself

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

it's alot cheaper to replace than the regulator itself.

Cost to replace alternator?
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.

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

  • Rennlist: 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: 20261026T124918Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

My alternator went out on my 2003 C4S. What would be a typical replacement cost at an Indy shop? What is the cost to rebuild an alternator?

POST 3Original post

~$250 or less to rebuild and not more than 2hr to replace.

POST 5 / ORIGINAL POSTEROriginal post

Actually I have a DE Friday, and leave for PCA Parade Saturday, else I would try it. I see Pelican has new Bosch alternators for $465. I was quoted $1145, with new belt... I don't feel so good...car has 90K miles. (And no IMSB replacement yet.)

POST 6Original post

Autozone gives identical Bosch unit for under $175

POST 7 / ORIGINAL POSTEROriginal post

Yeah, rebuilt for $154. So if I had time, and I do not, I could save about $1000. Ouch!

POST 8Original post

Quotes source post: 10551567

This is the deal for me when mine goes out. An alternator is an alternator in any language be it for a Porsche or Cadillac or whatever and who ever can supply it at the least cash then that's my seller. Bollux to over $400 when I can see it for under half that price at Autozone. Firms are perched like birds of prey just waiting to swoop on us Carrera owners when ever we need replacement parts for our vehicles. They really **** me off at times.

POST 9Original post

An alternator is not an alternator. Better to rebuild a factory unit than to replace it with a cheaply made new one. I'm as cheap as they come.

POST 10 / ORIGINAL POSTEROriginal post

I'm quoted over $700 from the garage for the alternator, it better be new AND gold plated! The guy quoting the work made sure to mention the fabulous unlimited mileage two year warranty... I feel like I'm getting stung!

POST 11Original post

The Bosch ones from Autozone are OEM spec. Also, I'd rather replace a $200 alternator twice as often as a $500 OEM one.

POST 12Original post

Get your original one rebuilt. It takes a good alternator shop about 2-3 hrs to rebuild it. I just went thru the same thought process (new vs rebuilt new vs rebuild old). Rebuild old seems like the most cost effective way while not taking the chance on compromising quality of parts. Plus, some of the $$ being quoted above sounds more like the alternators for Tip cars vs manuals that need the clutch pulley. From a time perspective its not bad if you can take it out yourself...dropped off the alternator, got it back 2 hrs later and then put it back in...total cost was ~$140 and they switch out the regulator and the bearings, then tested again.

POST 13 / ORIGINAL POSTEROriginal post

I would do exactly as you state...just don't have the free time. Mechanic is working late tonight to get it replaced so I can be at DE tomorrow at 9 AM!

POST 14Original post

Dave, keep us posted as to how the DE goes tomorrow!

POST 15Original post

make sure it's not the voltage regulator that's not working. it's alot cheaper to replace than the regulator itself.

POST 16 / ORIGINAL POSTEROriginal post

Did not get core since I picked up the car so late. Shop said theyd have to add it to my bill...no thanks. Could have been voltage regulator, but I'll never know. I'd bet the Porsche dealer would have been in the same cost range...upsetting... DE went fine until I rode around in a full on race M3. Got kinda nauseous...lost final 15 minutes in my session due to feeling light headed.

POST 17Original post

What track? (I may have missed that) Riding can do that to ya!

POST 18 / ORIGINAL POSTEROriginal post

Was at Waterford with BMW club last Friday. I was ready to have a blast, then the Gatorade in my belly started sloshing around...I could nearly hear it over the 110 dB inside the race car...

This is a source reference. Confirm exact model applicability in the original material.