Headlight lens replacement
Headlight lens replacement
Author
Discussion

Backtobasics2

Original Poster:

180 posts

47 months

Wednesday 10th June
quotequote all
Anyone got any recommendations for companies that do headlight lens replacement, particularly mobile? Thanks

E-bmw

12,853 posts

178 months

Wednesday 10th June
quotequote all
Never heard af a company doing replacement lenses on the drive, in fact any way at all.

What car is it?

Why does it need replacing?

Post a pic of the issue?

trickywoo

13,887 posts

256 months

Wednesday 10th June
quotequote all
Nobody is routinely replacing headlight lenses.

Backtobasics2

Original Poster:

180 posts

47 months

Wednesday 10th June
quotequote all
I’ve found at least 3 already and have quotes from 2. Just checking if anyone else has used a firm

E-bmw

12,853 posts

178 months

Wednesday 10th June
quotequote all
E-bmw said:
What car is it?

Why does it need replacing?

Post a pic of the issue?

Backtobasics2

Original Poster:

180 posts

47 months

Wednesday 10th June
quotequote all
E-bmw said:
E-bmw said:
What car is it?

Why does it need replacing?

Post a pic of the issue?
I’m confused if you’ve never heard of this service why you need this information?

LunarOne

7,179 posts

163 months

Wednesday 10th June
quotequote all
Rennlens replaces lenses on Porsche headlights, but you have to send the headlight to them. The lens requires heating to soften the adhesive and then a curing period for the new adhesive - not something you'd want to attempt on a driveway!

They did mine to resolve this:




Afterwards the headlight was as new. I have no idea what caused the damage but there was a hailstorm in the week before I noticed it. So maybe it was that.

Edit: Just spotted that they now do headlight lenses for other makes too.

https://rennlens.com

Magic919

14,317 posts

227 months

Wednesday 10th June
quotequote all
I’m going to keep a note of RennLens. Thanks.

Googie

2,254 posts

152 months

Wednesday 10th June
quotequote all
Magic919 said:
I m going to keep a note of RennLens. Thanks.
And me-good to know this.

Backtobasics2

Original Poster:

180 posts

47 months

Wednesday 10th June
quotequote all
LunarOne said:
Rennlens replaces lenses on Porsche headlights, but you have to send the headlight to them. The lens requires heating to soften the adhesive and then a curing period for the new adhesive - not something you'd want to attempt on a driveway!

Afterwards the headlight was as new. I have no idea what caused the damage but there was a hailstorm in the week before I noticed it. So maybe it was that.

Edit: Just spotted that they now do headlight lenses for other makes too.

https://rennlens.com
I’ve dropped them a note thanks, some shops I’ve got quotes from look a bit back street, don’t fancy sending 6k’s worth of lights to them.

Daveb257

1,042 posts

165 months

Wednesday 10th June
quotequote all
I’ve just done my L332 ones myself,
Remove light unit,
Pop clips off and remove the two small torx screws
Heat up a side at a time
Gently pull apart and use a scalpel to slice through the sikaflex strands
Dig out the remains of the sealant
Fresh sikaflex
Assemble in reverse of above
Ceramic UV protection & done
All in £100 max + 6/7 hours of my time

E-bmw

12,853 posts

178 months

Thursday 11th June
quotequote all
Backtobasics2 said:
E-bmw said:
E-bmw said:
What car is it?

Why does it need replacing?

Post a pic of the issue?
I m confused if you ve never heard of this service why you need this information?
To let you know if there is another way to help you out, but if you don't want any help/advice just say so.

ETA.
I (and many others) have saved what look like completely stuffed headlight lenses with polishing the lens.

LunarOne

7,179 posts

163 months

Thursday 11th June
quotequote all
Daveb257 said:
I ve just done my L332 ones myself,
Remove light unit,
Pop clips off and remove the two small torx screws
Heat up a side at a time
Gently pull apart and use a scalpel to slice through the sikaflex strands
Dig out the remains of the sealant
Fresh sikaflex
Assemble in reverse of above
Ceramic UV protection & done
All in £100 max + 6/7 hours of my time
Plus all the years of knowledge and experience that enables you to do such things. Some people can't even change a fuse without help, while some can build a space shuttle. Everyone fits somewhere on that spectrum and being able to replace your own headlight lens as well as have the right tools and materials makes the job closer to space shuttle building than to fuse replacement.

Backtobasics2

Original Poster:

180 posts

47 months

Thursday 11th June
quotequote all
E-bmw said:
Backtobasics2 said:
E-bmw said:
E-bmw said:
What car is it?

Why does it need replacing?

Post a pic of the issue?
I m confused if you ve never heard of this service why you need this information?
To let you know if there is another way to help you out, but if you don't want any help/advice just say so.

ETA.
I (and many others) have saved what look like completely stuffed headlight lenses with polishing the lens.
Ok understand, it’s a similar issue to the Porsche, not a polish fix

E-bmw

12,853 posts

178 months

Tuesday 16th June
quotequote all
Walter222222 said:
Have you thought about trying a restoration kit first? I gave one a go recently and it was suprisingly easy for a beginner. Might save you some quid if they arent physically cracked. Anyone else tried swapping them at home?
We have already been there, see the post above the one you posted.