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C4S w/o litronics - How to swap bulbs for Sylvanias?

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

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YOUR RESEARCHC4S w/o litronics - How to swap bulbs for Sylvanias?

Leading reported evidence

Use sylvania silverstars

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I used the Sylvania Silverstars from Autozone ($40 for a pair) and they work great.

C4S w/o litronics - How to swap bulbs for Sylvanias?
Frequently discussed work

Check into hoen bulbs

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Suggestion

ALso, have you check into HOEN bulbs?

C4S w/o litronics - How to swap bulbs for Sylvanias?
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Leading evidence: 'Use sylvania silverstars' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check into hoen bulbs' (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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Check into hoen bulbs

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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.

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Suggestion

ALso, have you check into HOEN bulbs?

C4S w/o litronics - How to swap bulbs for Sylvanias?

Check manual

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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.

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Suggestion

a) Check your manual for the sizes

C4S w/o litronics - How to swap bulbs for Sylvanias?

Use word

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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.

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Suggestion

b) Do and Advanced Search on Thread Titles only using the word

C4S w/o litronics - How to swap bulbs for Sylvanias?
Frequently discussed actions (4)

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Check into hoen bulbs

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

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Suggestion

ALso, have you check into HOEN bulbs?

C4S w/o litronics - How to swap bulbs for Sylvanias?

Check manual

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.

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Suggestion

a) Check your manual for the sizes

C4S w/o litronics - How to swap bulbs for Sylvanias?

Use sylvania silverstars

No successful repair reported for this finding.

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Reported fixes
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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

I used the Sylvania Silverstars from Autozone ($40 for a pair) and they work great.

C4S w/o litronics - How to swap bulbs for Sylvanias?

Use word

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

b) Do and Advanced Search on Thread Titles only using the word

C4S w/o litronics - How to swap bulbs for Sylvanias?
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.

14 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.

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Generation: 20261027T020439Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

One of the semi-concessions I made in getting the C4S I picked was that it didn't come with xenons. In my past two cars spanning a good 6 yrs, both have had HIDs and it was good, but I think the projector design of the C4S lights are just fine, but I just want a lighter color (+Kelvin) for cosmetic reasons. Also, in some ways, I didn't want the litronics since then you are forced to have those two silver coin covers for the headlight washers on the unit which I prefer it without. I know Sylvania is a reputable brand and wondering if any of you have swapped out the stock halogen bulbs for the whiter Sylvanias. If so, *What's the model/part/spec of bulbs I need to buy? *Where is it sold? *Is the bulb swap a DIY or should I have the dealer do it? Best, Ben

POST 2Original post

Ben, * What's the model/part/spec of bulbs I need to buy? a) Check your manual for the sizes b) Do and Advanced Search on Thread Titles only using the word Headlamp = 11 Threads c) Do and Advanced Search on Thread Titles only using the word Headlight = 72 Threads *Where is it sold? Do a Yahoo or Google search on Sylvania *Is the bulb swap a DIY or should I have the dealer do it? see a), b), and c) above. The Search function is our friend! Hope this helps!

POST 3 / ORIGINAL POSTEROriginal post

I did search prior to me posting this thread, but a lot of those threads are related to xenon upgrades or swapping bulbs on a pre-facelift 996. I'm looking for input from a smaller audience '02-'04 with non-litronic lights that have swapped out for the Sylvania bulbs that are whiter in color. I did read the manual last night so now I do know the specs.

POST 4 / ORIGINAL POSTEROriginal post

http://www.autothing.com/Products/Au...t-h-Syl-SS.htm Are the H7 55w the right Sylvania Silverstar bulbs?

POST 5Original post

A few guys have tried the Sylvania Silverstars see link: https://rennlist.com/forums/showpost...9&postcount=26 ALso, have you check into HOEN bulbs? http://www.hoen-usa.com/

POST 6 / ORIGINAL POSTEROriginal post

http://www.amazon.com/Sylvania-H7ST-...7599282&sr=8-8 that's the one i ordered

POST 7Original post

Benjamin, Are you talking about the Silverstars? If so, I installed them on one of my other cars and I did notice a big difference. They are indeed much whiter and visibility is better. Click on here for your application: http://www.sylvania.com/ConsumerProd...ce/Silverstar/ but it looks like the H7ST would fit your application

POST 8 / ORIGINAL POSTEROriginal post

I just wonder how it'll look sitting behind the projector lenses - we'll see soon enough. Thx, all!

POST 10 / ORIGINAL POSTEROriginal post

I like the Sylvania name better than Hoen. OEM sources from Philips and OSRAM/Sylvania. Pardon my ignorance, but I don't know about Hoen in the auto OEM space.

POST 11Original post

I used the Sylvania Silverstars from Autozone ($40 for a pair) and they work great. They are much whiter and brighter than my previous OEM ones, but I think my previous ones were getting old and dull, hence I noticed a big difference.

POST 12 / ORIGINAL POSTEROriginal post

I used your link to help me make the purchase. Many thx!

POST 13 / ORIGINAL POSTEROriginal post

Disco, what year and variation is your 911?

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