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2002 C4 radio question.

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7 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCH2002 C4 radio question.

Leading reported evidence

Use their parts and they were good

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes
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Unsuccessful attempts
1
Discussions
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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 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

This works well, No affiliation but I have used their parts and they were good to deal with.

Original post Read captured discussion
2002 C4 radio question.
Frequently discussed work

Use analog system

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Unsuccessful attempts
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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

The '02 models still use the analog system with copper wires, not the fiber optic MOST system.

Original post Read captured discussion
2002 C4 radio question.
Read full discussion summary

Leading evidence: 'Use their parts and they were good' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Use analog system' (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.

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1 matching discussions · 7 captured posts examined · 0 partial discussions

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Use analog system

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

The '02 models still use the analog system with copper wires, not the fiber optic MOST system.

Original post Read captured discussion
2002 C4 radio question.
Frequently discussed actions (2)

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

Use analog system

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

The '02 models still use the analog system with copper wires, not the fiber optic MOST system.

Original post Read captured discussion
2002 C4 radio question.

Use their parts and they were good

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

This works well, No affiliation but I have used their parts and they were good to deal with.

Original post Read captured discussion
2002 C4 radio question.
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.

7 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: 20261026T161109Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Ok. I've searched and searched and haven't found a good answer. Here it goes. I have a 2002 C4 Cab with Bose sound. I have the Cd220 radio. I want a double did Nav. system from Alpine. What special interface do I need or do I have to rewire everything? Where can I get a harness to install a radio? Cruchfield doesn't have anything. All the links I find here and pelican are old and don't work. Any help would be great. Thanks. Robert

POST 2Original post

Quotes source post: 9537176

Did you call crutchfield? I have a double din Pioneer but I put it 3+ years ago and I cant remember where the harness came from. My car is an 02 W/Bose as well.

POST 3 / ORIGINAL POSTEROriginal post

I did call crutch field. They told me that they do not support my car and have no information for an 02 C4 porsche with or with out Bose. Robert

POST 4Original post

Quotes source post: 9539069

This works well, No affiliation but I have used their parts and they were good to deal with. LINK

POST 5Original post

The '02 models still use the analog system with copper wires, not the fiber optic MOST system. It should be a fairly straightforward installation.

POST 6Original post

I had the same setup in a 2002 c4 and Sound Sensation in Marietta Ga did a Pioneer install for me.

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