Notices
928 Forum 1978-1995
Sponsored by:
Sponsored by: 928 Specialists

Headlight question

Thread Tools
 
Search this Thread
 
Old Jul 22, 2011 | 01:51 AM
  #1  
macfly4's Avatar
macfly4
Thread Starter
Rennlist Member
 
Joined: Jul 2007
Posts: 239
Likes: 0
From: Bangor,Maine
Default Headlight question

OK. yet another stupid question. Just noticed my 1987 s4 right headlight is out. Is replacing this as simple as going to the local auto part store and getting a light or am I in for another expensive headache that has to be ordered from some specialty store?
is it just a bulb problem or is this a whole sealed type light that needs to be replaced? The one that needs to be replaced says Bosch on it
Reply
Old Jul 22, 2011 | 02:00 AM
  #2  
Rob Edwards's Avatar
Rob Edwards
Archive Gatekeeper
Rennlist Member
20 Year Member
 
Joined: Sep 2002
Posts: 18,811
Likes: 4,010
From: Irvine, CA
Default

http://www.sylvania.com/ConsumerProd...lacementGuide/

You need a Sylvania/Osram 9004 hi/low beam lamp. Somwhere between $15 and $35 depending on which flavor you get.

Turn the headlights on, then turn the car off to leave the headlamps 'up'. 3 philips head screws to remove the covers on each side, then R&R the lamps. Don't touch the lamp globes with your bare fingers. Gloves or paper towels.

Easy peasy.
Reply
Old Jul 22, 2011 | 02:04 AM
  #3  
macfly4's Avatar
macfly4
Thread Starter
Rennlist Member
 
Joined: Jul 2007
Posts: 239
Likes: 0
From: Bangor,Maine
Default

Sorry, so its just the bulb and i keep the bosch glass enclosure? and if so, are these readily available at most auto part stores or is this something i have to order online?
thanks

if i buy these ?
Amazon Amazon
Reply
Old Jul 22, 2011 | 02:08 AM
  #4  
Speedtoys's Avatar
Speedtoys
Addict
Rennlist Member
15 Year Member
 
Joined: Sep 2010
Posts: 13,583
Likes: 1,046
From: Boulder Creek, CA
Default

You should be able to find those at any auto parts store with ease.

No problems.
Reply
Old Jul 22, 2011 | 02:08 AM
  #5  
Rob Edwards's Avatar
Rob Edwards
Archive Gatekeeper
Rennlist Member
20 Year Member
 
Joined: Sep 2002
Posts: 18,811
Likes: 4,010
From: Irvine, CA
Default

Yep, just the bulb- the big 8" googly Bosch glass enclosure with the three nipples on it gets to stay. Any Pepe boyz or Kragen or AutoZone or etc..... should have 9004 bulbs. You can probably buy one but I would splurge for a matched new pair- H5 headlights need all the help they can get.
Reply
Old Jul 22, 2011 | 02:13 AM
  #6  
macfly4's Avatar
macfly4
Thread Starter
Rennlist Member
 
Joined: Jul 2007
Posts: 239
Likes: 0
From: Bangor,Maine
Default

Ahhhh...big sigh of relief. Thanks much guys. off to spend some more tomorrow at the local auto store.
matched pair...would you replace them both at the same time? or are you saying they are likely to burn out quickly so just have an extra lying around......
Reply
Old Jul 22, 2011 | 03:04 AM
  #7  
928mac's Avatar
928mac
Drifting
 
Joined: Oct 2009
Posts: 2,638
Likes: 2
From: Alberta, Canada
Default

Yip 9004z are what you need, but I spent the extra money and bought these bad boys

Reply
Old Jul 22, 2011 | 03:24 AM
  #8  
Alan's Avatar
Alan
Electron Wrangler
Lifetime Rennlist
Member
20 Year Member
 
Joined: Mar 2002
Posts: 13,660
Likes: 621
From: Phoenix AZ
Default

Humm - 120W/95W in an H5....!

Be careful - there may be people who want to hunt you down and beat you to death for inflicting those upon them... and the local police may take an interest too.

If better visibility for you comes at the expense of no visibility for those driving towards you - how much net gain in safety for you do you think that really is...

Buy some H4's if you want better visibility (then you can safely upgrade the bulbs wihout pissing anybody off...).

Yes I'm saying what you did is really irresponsible...

Alan

PS unless you go to local headlight relays and upgraded wiring you will also be damaging your wiring looms - they weren't designed for this.

Last edited by Alan; Jul 22, 2011 at 11:24 AM.
Reply
Rennlist Stories

The Best Porsche Posts for Porsche Enthusiasts

story-0

9 Vehicles Porsche Helped Engineer that Aren't Porsches

 Verdad Gallardo
story-1

9 Features and Characteristics That Only Porsche People Understand

 Verdad Gallardo
story-2

I've Written 500 Rennlist Articles: Here's How Porsche Has Changed Along the Way

 Joe Kucinski
story-3

10 Most Unnecessary Porsches Ever Built (And Why We Love Them)

 Verdad Gallardo
story-4

Porsche 911 GT3 S/C vs 718 Spyder RS: 10 Categories, One Winner

 Joe Kucinski
story-5

This Builder Is Turning Heads With Its Slantnose 911 Creation

 Verdad Gallardo
story-6

Porsche 911 GT3 Artisan Edition Pays Homage to Japanese Culture

 Verdad Gallardo
story-7

Porsche Reveals Coupe Variant of the Electric Cayenne With a Fresh Look

 Verdad Gallardo
story-8

10 Porsche Colors That Have More Personality Than Most People

 Verdad Gallardo
story-9

Guntherwerks' Final Speedster Creation Is the Ultimate Porsche Restomod

 Verdad Gallardo
Old Jul 22, 2011 | 03:36 AM
  #9  
jpitman2's Avatar
jpitman2
Rennlist Member
 
Joined: Dec 2002
Posts: 5,283
Likes: 52
From: Australia
Default

Not to mention what those wattages will do for the wiring and relays.....
jp 83 Euro S AT 53k
Reply
Old Jul 22, 2011 | 04:40 AM
  #10  
JoeTaylor's Avatar
JoeTaylor
Racer
 
Joined: Jun 2009
Posts: 496
Likes: 0
From: Ponte Vedra Beach, FL (Jacksonville)
Default

What ever bulb you choose, replace both headlight bulbs at the same time. The other one is sure to go out soon, when you least expect it. Its a quick job once you get the bullet cover off.

I went to AutoZone and replaced my headlight bulbs with Sylvania Silverstar Ultra bulbs (about $60 for a pair). I bought my '88 S4 in 2009 and I think it still had the OEM bulbs in it. The light produced was dim and yellowie and new bulbs fixed all that.

Joe
Reply
Old Jul 22, 2011 | 12:07 PM
  #11  
macfly4's Avatar
macfly4
Thread Starter
Rennlist Member
 
Joined: Jul 2007
Posts: 239
Likes: 0
From: Bangor,Maine
Default

Thanks for all the info/suggestions. Off to the auto parts store today. Hopefully this will get rid of that dingy yellowy light that Joe reminded me of.
auto parts store....like shoe shopping for girls. end up coming home with all sorts of things that you don't need but looked so lonely there on the shelf.
Reply
Old Jul 22, 2011 | 01:16 PM
  #12  
76FJ55's Avatar
76FJ55
Rennlist Member
15 Year Member
 
Joined: Nov 2008
Posts: 2,114
Likes: 294
From: Grapevine, TX
Default

I was having headlight issues with my car when I picked it up. turned out the harness was bad between the body and headlight. so if a new bulb doesn't do the trick that is where I'd look next. since the headlights extend and retract on these cars it has to flex the harness every time the lights are turned on or off. this finally fatigued the moving section of harness and I lost the ground on the right headlight.
Reply
Old Jul 22, 2011 | 01:49 PM
  #13  
macfly4's Avatar
macfly4
Thread Starter
Rennlist Member
 
Joined: Jul 2007
Posts: 239
Likes: 0
From: Bangor,Maine
Default

New bulbs are good to go!
Thanks for the advice to the newb here.
now can't wait for it to get dark to see if there is actually any improvement.
Reply
Old Jul 22, 2011 | 02:13 PM
  #14  
928mac's Avatar
928mac
Drifting
 
Joined: Oct 2009
Posts: 2,638
Likes: 2
From: Alberta, Canada
Default

Originally Posted by Alan
Humm - 120W/95W in an H5....!

Be careful - there may be people who want to hunt you down and beat you to death for inflicting those upon them... and the local police may take an interest too.

If better visibility for you comes at the expense of no visibility for those driving towards you - how much net gain in safety for you do you think that really is...

Buy some H4's if you want better visibility (then you can safely upgrade the bulbs wihout pissing anybody off...).

Yes I'm saying what you did is really irresponsible...

Alan

PS unless you go to local headlight relays and upgraded wiring you will also be damaging your wiring looms - they weren't designed for this.

Thanks for the heads up on the wiring Alan.
I have never used any lights like this before, but do not plan on taking them back before giving them a try.

Irresponsible or not is I guess how you use the extra power, and I do plan on running them in the low setting as to try and not blind the oncoming drivers (Euro with adjustable head lights)
If oncoming traffic dose not dim, as there are a lot of HI lights used in this area, I may have to melt their grills.

I think I will check the wireing though and If I need to add a relay up front with some bat voltage and heavier wireing, so-be-it.

Thanks

Brad
Reply
Old Jul 22, 2011 | 02:50 PM
  #15  
Alan's Avatar
Alan
Electron Wrangler
Lifetime Rennlist
Member
20 Year Member
 
Joined: Mar 2002
Posts: 13,660
Likes: 621
From: Phoenix AZ
Default

Brad are you sure you even have H5's? if you have an ROW car isn't it equipped with H4's already? - in which case you need 9003 bulbs and my comments wouldn't apply to brighter bulbs in that configuration since the H4 cutoff is so good.

Are you sure you got the right bulbs for your car?

You will need local relays and beefed up direct supplies for these - if not - not only will you likely damage the wiring (difficult to fix) but you won't get anything like full brightness out of them due to voltage dropped across the wiring (if H5's that maybe a good thing...).

Alan
Reply



All times are GMT -3. The time now is 12:15 PM.

story-0
9 Vehicles Porsche Helped Engineer that Aren't Porsches

Slideshow: Long before engineering consulting became trendy, Porsche was quietly helping other automakers build everything from supercars to economy hatchbacks.

By Verdad Gallardo | 2026-05-15 12:44:44


VIEW MORE
story-1
9 Features and Characteristics That Only Porsche People Understand

Slideshow: Some brands build cars. Porsche builds traditions, obsessions, and a few habits that stopped making sense decades ago but somehow became part of the charm.

By Verdad Gallardo | 2026-05-13 18:46:13


VIEW MORE
story-2
I've Written 500 Rennlist Articles: Here's How Porsche Has Changed Along the Way

Slideshow: Six years and 500 Rennlist articles later, these are the biggest changes at Porsche.

By Joe Kucinski | 2026-05-11 09:52:55


VIEW MORE
story-3
10 Most Unnecessary Porsches Ever Built (And Why We Love Them)

Slideshow: Some Porsches exist for very specific reasons-others feel like they were built just to see if anyone would notice.

By Verdad Gallardo | 2026-05-06 18:00:32


VIEW MORE
story-4
Porsche 911 GT3 S/C vs 718 Spyder RS: 10 Categories, One Winner

Slideshow: Choosing between the 911 GT3 S/C and 718 Spyder RS in 10 key categories to determine one surprising winner.

By Joe Kucinski | 2026-05-05 12:51:46


VIEW MORE
story-5
This Builder Is Turning Heads With Its Slantnose 911 Creation

Slideshow: A small Polish tuner has reimagined the Porsche 911 Slantnose for the modern era, blending 1980s nostalgia with widebody tuning culture and serious performance upgrades.

By Verdad Gallardo | 2026-05-01 10:49:43


VIEW MORE
story-6
Porsche 911 GT3 Artisan Edition Pays Homage to Japanese Culture

Slideshow: Porsche has created a Japan-only 911 GT3 Artisan Edition that blends track-ready hardware with design cues inspired by traditional Japanese craftsmanship.

By Verdad Gallardo | 2026-04-28 19:37:40


VIEW MORE
story-7
Porsche Reveals Coupe Variant of the Electric Cayenne With a Fresh Look

Slideshow: Porsche's latest electric Cayenne Coupe blends dramatic styling with supercar acceleration, turning the brand's midsize SUV into a 1,139-horsepower flagship.

By Verdad Gallardo | 2026-04-27 19:39:30


VIEW MORE
story-8
10 Porsche Colors That Have More Personality Than Most People

Slideshow: Porsche's wildest paint colors aren't just shades-they're full-blown personalities on four wheels.

By Verdad Gallardo | 2026-04-27 19:38:13


VIEW MORE
story-9
Guntherwerks' Final Speedster Creation Is the Ultimate Porsche Restomod

Slideshow: The last of the Speedsters doesn't just close a chapter, it makes quite the bold, air-cooled statement.

By Verdad Gallardo | 2026-04-22 17:55:04


VIEW MORE