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Replacing Becker CR 21 Radio - 986 Forum - The Community for Porsche Boxster & Cayman Owners

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

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YOUR RESEARCHReplacing Becker CR 21 Radio - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Leading reported evidence

Check with those

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
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 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

I was looking at replacing it with an up to date CD/MP3 player but wanted to check with those that know that the CR 21 does have standard ISO wiring so I would not need to cut cables.

Replacing Becker CR 21 Radio - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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Leading evidence: 'Check with those' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check with those' (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 · 9 captured posts examined · 0 partial discussions

Compare 2 other evidence results

Recommend buying an alpine head unit

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

I highly recommend buying an Alpine head unit and then have a local stereo shop that has worked on 996's do your install.

Replacing Becker CR 21 Radio - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Replace speakers and the porsche amp

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

One would think I replaced all the speakers and the Porsche amp, but I did not.

Replacing Becker CR 21 Radio - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Frequently discussed actions (3)

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

Check with those

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

I was looking at replacing it with an up to date CD/MP3 player but wanted to check with those that know that the CR 21 does have standard ISO wiring so I would not need to cut cables.

Replacing Becker CR 21 Radio - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Recommend buying an alpine head unit

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 highly recommend buying an Alpine head unit and then have a local stereo shop that has worked on 996's do your install.

Replacing Becker CR 21 Radio - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Replace speakers and the porsche amp

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

One would think I replaced all the speakers and the Porsche amp, but I did not.

Replacing Becker CR 21 Radio - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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.

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

  • 986Forum: 1 discussions

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

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

Outcome without a verified action link

I highly recommend buying an Alpine head unit and then have a local stereo shop that has worked on 996's do your install.

No unique explicit quoted action; no causal link assigned

Generation: 20261027T042512Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Recently purchased my first Porsche, a 1999 Boxster and it really does live up to everything that as been written here and elsewhere. The original Becker Stereo in the car, unfortunately did not come with a code so even though I was told a code by a specialist it failed to work and therefore currently have no radio. I was looking at replacing it with an up to date CD/MP3 player but wanted to check with those that know that the CR 21 does have standard ISO wiring so I would not need to cut cables. Thanks in advance for anyone who can help

POST 2Original post

I upgraded my nasty, low quality, failing Becker factory CD/Radio with an Alpine that had satellite inputs, plays MP3's, and even has an iPod connector and controller through the display. It was $225 new in the box, bought from Ebay. It totally blows away the Becker as far as features and sound quality. One would think I replaced all the speakers and the Porsche amp, but I did not. No, it does not look like a factory unit. But after you hear the improvements it makes, you will not care. I highly recommend buying an Alpine head unit and then have a local stereo shop that has worked on 996's do your install. Mine cost $100. (Do not let a stereo shop experiment on your car as they'll screw it up). There might be a wiring harness you could buy for it, but last year when I tried I didn't find one that was a simple plug and play. Wires had to be spliced, and while that's no big deal for me, no one could tell me which colored wires to cut on the car side to make it work. That's why I went with a professional installer. If you don't have a rear speaker box and speakers, you need to buy that too as soon as possible as it makes top down driving far better when it comes to listening to the radio or the CD player or whatever you have plugged into the head unit.

POST 3Original post

Ive been looking for a stereo wiring harness adaptor for the boxster ever since I bought the car and havn't found anything either... Youd think that someone would have it... Randall is right, I used to work for a cheap stereo install place ($35 full install), and they were undescribeably brutal to the cars. The faster the better in their opinion. Choose wisely :-)

POST 5Original post

Toss the Becker, it is worse than junk. Alpine makes several nice units as Randall can attest to!

POST 6Original post

Unless Crutchfield has come out with something new, the one they sell is a universal harness. And I'm betting it doesn't employ the factory amp and speakers the way my guy wired my Alpine. But I won't put money on that.

POST 7 / ORIGINAL POSTEROriginal post

I will look at an Alpine and at a professional installer, the car is located in Spain so I think that I will have my work cut out for me to find a good one. Does anyone have a wiring diagram describing the output from the old Becker, could be useful to pass on to installer. Many Thanks to all

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