Pelican Parts
Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help



Go Back   Pelican Parts Forums > Porsche Forums > Porsche 911 Technical Forum


Reply
 
LinkBack Thread Tools Rate Thread
Author
Thread Post New Thread    Reply
Registered
 
Join Date: Mar 2009
Location: Dallas, Texas
Posts: 67
Garage
H4 Conversion for newbie

Couple of questions for all.. I am looking at doing the H1 - H4 conversion.. I see some selling parts that are going back to H1. 1. Why would you go BACK to H1 unless you want completely stock. 2. Does anyone sell an entire kit bulb, ring, cover , relay, seal etc.. or do you have to buy ALL the parts? 3. Where is the the best place to buy, and which BRAND is better (Bosch-Hella) Thanks for your help.

Old 03-19-2009, 09:25 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
Registered
 
Join Date: Jul 2001
Location: Portland Oregon
Posts: 7,007
Hi,

Perhaps I can help.

1) The H1's were a unique lamp assembly and offered much better illumination for the period. Some people simply want to install the top option of the day.

2) One can buy H4 headlight assemblies brand new but they don't include bulbs, the paintable trim rings, new seals, etc. Everything is generally sold "ala carte" so one can simply buy what you need. H1's are long out of production and used ones command big prices.

3) These 911-specific headlamp assemblies are ALL made by Bosch.
__________________
Steve Weiner
Rennsport Systems
Portland Oregon
(503) 244-0990
porsche@rennsportsystems.com
www.rennsportsystems.com
Old 03-19-2009, 10:13 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
Registered
 
Nine9six's Avatar
 
Join Date: Jun 2004
Location: Montana
Posts: 2,818
Garage
Quote:
Originally Posted by Steve@Rennsport View Post
Hi,

Perhaps I can help.

1) The H1's were a unique lamp assembly and offered much better illumination for the period. Some people simply want to install the top option of the day.

2) One can buy H4 headlight assemblies brand new but they don't include bulbs, the paintable trim rings, new seals, etc. Everything is generally sold "ala carte" so one can simply buy what you need. H1's are long out of production and used ones command big prices.

3) These 911-specific headlamp assemblies are ALL made by Bosch.
I'm not trying to contradict Steve's post; but I purchased my H4's complete with bulb and trim ring. Seller even asked if I wanted the chrome or paintable trim ring.
Price was south of $300 for the set. Talk to Al at Parts Heaven in Hayward, CA. He and his staff have always been more than helpful.
HTH
__________________
If it flows, it goes. If its smooth, it moves. Any questions?
96 993 C2 (Current)
87 911 Factory Turbo-Look Cab (Sold)
85 911 Factory Turbo-Look Targa (Gone)
Old 03-19-2009, 11:30 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
Frosty the A.I.
 
Wintermute's Avatar
 
Join Date: Mar 2009
Location: Redmond, WA
Posts: 113
Just tossing this link out for our host

H4 Upgrade on Pelican
Old 03-19-2009, 12:20 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)
Registered
 
rgrimm's Avatar
 
Join Date: Sep 2005
Location: Fargo, ND
Posts: 341
Garage
You don't say what car, but also note that you can install Euro H-4s, which come as a complete unit, and can also replace the 7" sealed beam headlights that were part of the "sugar scoops" original to the 60s, 70s and early 80s 911s in the US with what looks just like a 7" sealed beam but has a replaceable H-4 bulb plugged in from the back.

Both are significant upgrades. Our host offers both.

__________________
Roger
1968 sand beige 911 Normale coupe #11830091
1984 metallic moss green with champagne interior 911 Carrera coupe
2012 silver with red interior Boxster
Old 03-19-2009, 12:37 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #5 (permalink)
Reply


 


All times are GMT -8. The time now is 12:33 AM.


 
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page
 

DTO Garage Plus vBulletin Plugins by Drive Thru Online, Inc.