BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)
 





 

Post Reply
 
Thread Tools Search this Thread
      06-30-2015, 06:46 PM   #1
ShocknAwe
1Addict
ShocknAwe's Avatar
3233
Rep
7,892
Posts

Drives: E82 Mutt, M57 Truck
Join Date: Jul 2012
Location: Charleston

iTrader: (22)

Headlight pitting

My headlights are pitted from sand and road crud. When the lights (rings and beams, either or both) are on you can see it reflected. Starting to bother me a little.

What's the best way to go about doing a headlight correction? I don't know how deep it is. It doesn't seem to be oxidation.


I have already tried lightly hitting it with compound and a buffer. Cleared up the lenses a little, but the pitting stayed.
__________________
2010 135i 6MT Jet Black
N54/3 FE82 Mutt | BUILD THREAD | GARAGE SALE
Appreciate 0
      07-01-2015, 05:59 AM   #2
Gray_Panther
Brigadier General
Gray_Panther's Avatar
1553
Rep
3,234
Posts

Drives: 128i
Join Date: Jun 2012
Location: Upstate NY

iTrader: (0)

It might need some wetsanding. I would do some research into "restoring headlights with wetsand" and take it from there.

The compound definitely isn't cutting deep enough.

Ps: don't forget to seal the headlights again with a long lasting wax or opti-glass to prevent oxidation.
__________________
2012 BMW 128i 6MT Deep Sea Blue Metallic
Appreciate 1
      07-01-2015, 07:20 AM   #3
ShocknAwe
1Addict
ShocknAwe's Avatar
3233
Rep
7,892
Posts

Drives: E82 Mutt, M57 Truck
Join Date: Jul 2012
Location: Charleston

iTrader: (22)

Quote:
Originally Posted by Gray_Panther View Post
It might need some wetsanding. I would do some research into "restoring headlights with wetsand" and take it from there.

The compound definitely isn't cutting deep enough.

Ps: don't forget to seal the headlights again with a long lasting wax or opti-glass to prevent oxidation.
Thanks. Will do. Yeah sealing will be the important part.
__________________
2010 135i 6MT Jet Black
N54/3 FE82 Mutt | BUILD THREAD | GARAGE SALE
Appreciate 0
      07-06-2015, 11:18 AM   #4
PA135i
Brigadier General
PA135i's Avatar
United_States
967
Rep
3,323
Posts

Drives: 08 135i 08 CR-V
Join Date: Dec 2007
Location: Pennsylvania

iTrader: (0)

I just did this over the weekend. I used the Chemical guys sanding block and 2500 / 3500 grit paper. Then compound .. polish... Jetseal 109.

What I found was that the 2500 grit was not cutting enough for me. So, on one headlight I used 1500 grit to start. The other used 2500. Now I need to do the other headlight again because the headlight I used 1500 on looks better.
__________________
Sparkling Graphite Metallic / 6MT / Terracotta Boston Leather / Sport Package / Comfort Access system / Gray Poplar wood trim / Heated front seats / iPod and USB adapter / HD radio / Premium hi-fi system / OE Tuning / VRSF Intercooler & charge pipe / BMW Performance short shift kit / BMW M Performance Handbrake Handle / BMW Stainless steel pedals / V1 hardwired / rear sun shades Pennsylvania 20 electoral votes
Appreciate 0
      08-20-2015, 11:28 PM   #5
pj.rodriguez
Lieutenant Colonel
pj.rodriguez's Avatar
Canada
84
Rep
1,623
Posts

Drives: Alpine White 128i Cabrio
Join Date: Jun 2013
Location: Toronto, Ontario, Canada

iTrader: (9)

Garage List
Check out Larry at AmmoNYC on YouTube. He does a very simple and effective headlight restoration using the wetsand technique
__________________
2008 128i E88 / Alpine White / Boston Leather Sport / 6AT / M3 Paddle Shifters / Bilstein B8 / H&R Springs / Dinan Fixed Camber Plates / BMW 335i Front Brakes / PIAA Xtreme White 4150K Angel Eyes / Rear Fogs Enabled / Cyba Air Scoops / Euro Airbox / BMW Performance Exhaust / Stubby BMW Antenna
Appreciate 1
      08-21-2015, 04:26 PM   #6
Ginger_Extract
California-bound
Ginger_Extract's Avatar
United_States
383
Rep
1,480
Posts

Drives: BMW 135i
Join Date: Jan 2013
Location: Los Angeles, CA

iTrader: (3)

Wet sand, polish and seal.

For plastics like the headlight lenses, I would test out 3000 grit, and work down to 2000 grit, +/- 500 grit, depending on the severity of the issue.
__________________
Streets of Willow: 1:27.7 CW 11/15/15; 1:29.5 CCW 8/15/15 |||| Autoclub Speedway ROVAL (CCW): 1.52.6 - 12/2/17
Willow Springs - Big Willow (CW): 1:35.8 - 3/31/18 |||| Buttonwillow #13 (CW): 1:59.3 1/27/18
https://www.facebook.com/JakeStumphRacing |||| http://www.youtube.com/user/RaceMeMZ3
Appreciate 1
      08-21-2015, 04:28 PM   #7
ShocknAwe
1Addict
ShocknAwe's Avatar
3233
Rep
7,892
Posts

Drives: E82 Mutt, M57 Truck
Join Date: Jul 2012
Location: Charleston

iTrader: (22)

Quote:
Originally Posted by Ginger_Extract View Post
Wet sand, polish and seal.

For plastics like the headlight lenses, I would test out 3000 grit, and work down to 2000 grit, +/- 500 grit, depending on the severity of the issue.
Think the headlight needs to be taken out, or will taping the fender/bumper/hood be sufficient?
__________________
2010 135i 6MT Jet Black
N54/3 FE82 Mutt | BUILD THREAD | GARAGE SALE
Appreciate 0
      08-21-2015, 10:26 PM   #8
tglazed
Lieutenant
46
Rep
406
Posts

Drives: 135i
Join Date: Feb 2014
Location: SLC, Utah

iTrader: (1)

http://www.1addicts.com/forums/showthread.php?t=1101287

Post number 20 in this thread. It will be your hero.
Appreciate 1
Post Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 06:57 PM.




1addicts
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST