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Dust cover for headlight housing

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1997 - 2000 V70, V70 AWD
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1997 - 2004 C70

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speedyt5
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Dust cover for headlight housing

Post by speedyt5 »

I recently found a great pair of LED headlights however the back of them gets really hot and I'm afraid it might melt the plastic dust cover to the headlamp assembly, I just need to drill about an inch wide hole in the dustcover and then the back of the headlights won't touch the plastic. Is there any reason I shouldn't do this? Honestly with the back of the led lights poking through the hole I don't think there would much dirt or water ever getting into the headlamp assembly, but just wanted to get some input before I do.

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WhatAmIDoing
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Post by WhatAmIDoing »

I'm not one for drilling holes in stock parts. Any plastic near the headlights / in the engine bay is made to withstand very high temperatures and extreme temperature swings. I'm not sure the LEDs would get hot enough to melt the plastic, but I'm not an expert. I do know that if you poke a hole in anything, dust and moisture will find their way in. At the very least, get some dust caps from the junkyard and drill into those so you don't accidentally ruin the only set you have.
'98 S70 T5M - 323,000mi - awaiting heart transplant :shock:
'98 V70 T5M - 324,000mi - my new project
'99 S70 "AWD" - 220,000+mi - gone :cry:
Knows enough to be dangerous :wink:

FlyingVolvo
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Post by FlyingVolvo »

Doesn't seem like a solid idea. The back of the LED could be exposed to moisture/dust, and you won't have a good seal for the whole assembly.

Additionally, HIDs and most LEDs do not produce proper beam patterns in the stock halogen housings. Ever been driving down the highway when some turd with bright white/blue lights is blasting your face? That could be be you, even with "aiming".

If you want some seriously good light that doesn't endanger other motorists, do a projector retrofit. (See below)
HID projectors on my car
HID projectors on my car
2000 V70XC - 340,000 miles
Hilton Tune, 16T Turbo, Mototec 3" downpipe, Blue injectors, IPD Short Ram Filter, Snabb Intake Piping & RIP kit, do88 Intercooler, TME Dual Exhaust, HID Projectors, R Panels, do88 Silicone Hoses

2023 V60 T8 PE

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Clemens
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Post by Clemens »

any more info on that projector retrofit? this looks amzing
Summer: 1996 855 R
Winter: 1994 855 T5M
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FlyingVolvo
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Post by FlyingVolvo »

Clemens wrote: 29 Oct 2018, 13:44 any more info on that projector retrofit? this looks amzing
Sorry, not trying to hijack the thread, but...

I got the kit from The Retrofit Source and used stock housings with lenses from the C70 (clear).

-Stock/OEM housings
-Morimoto Bi-Xenon Mini H1
-Clear lenses

The bi-xenon is cool because you can have high and low beam all-in-one. Additionally, you can do like I did and still use the stock high beam slot as well and essentially have dual high beams. In this case I did use LEDs for those, because with high beams I'm not worried about the potential light scatter. The results are incredible.
Putting the retrofit together
Putting the retrofit together
Finished product. (Pre-bumper respray!)
Finished product. (Pre-bumper respray!)
2000 V70XC - 340,000 miles
Hilton Tune, 16T Turbo, Mototec 3" downpipe, Blue injectors, IPD Short Ram Filter, Snabb Intake Piping & RIP kit, do88 Intercooler, TME Dual Exhaust, HID Projectors, R Panels, do88 Silicone Hoses

2023 V60 T8 PE

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WhatAmIDoing
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Post by WhatAmIDoing »

ecbsykes wrote: 29 Oct 2018, 13:57
Clemens wrote: 29 Oct 2018, 13:44 any more info on that projector retrofit? this looks amzing
Sorry, not trying to hijack the thread, but...

I got the kit from The Retrofit Source and used stock housings with lenses from the C70 (clear).

-Stock/OEM housings
-Morimoto Bi-Xenon Mini H1
-Clear lenses

The bi-xenon is cool because you can have high and low beam all-in-one. Additionally, you can do like I did and still use the stock high beam slot as well and essentially have dual high beams. In this case I did use LEDs for those, because with high beams I'm not worried about the potential light scatter. The results are incredible.

16487737_10154897413330135_1248496392811044439_o.jpg

16403054_10154897413325135_9115139587030698270_o.jpg
Would love to do this retrofit, but I can't quite convince myself to spend all that money on headlights.
'98 S70 T5M - 323,000mi - awaiting heart transplant :shock:
'98 V70 T5M - 324,000mi - my new project
'99 S70 "AWD" - 220,000+mi - gone :cry:
Knows enough to be dangerous :wink:

FlyingVolvo
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Post by FlyingVolvo »

WhatAmIDoing wrote: 29 Oct 2018, 14:43
ecbsykes wrote: 29 Oct 2018, 13:57
Clemens wrote: 29 Oct 2018, 13:44 any more info on that projector retrofit? this looks amzing
Sorry, not trying to hijack the thread, but...

I got the kit from The Retrofit Source and used stock housings with lenses from the C70 (clear).

-Stock/OEM housings
-Morimoto Bi-Xenon Mini H1
-Clear lenses

The bi-xenon is cool because you can have high and low beam all-in-one. Additionally, you can do like I did and still use the stock high beam slot as well and essentially have dual high beams. In this case I did use LEDs for those, because with high beams I'm not worried about the potential light scatter. The results are incredible.

16487737_10154897413330135_1248496392811044439_o.jpg

16403054_10154897413325135_9115139587030698270_o.jpg
Would love to do this retrofit, but I can't quite convince myself to spend all that money on headlights.
Totally understandable. I do a lot of (and enjoy) night driving, so it's worth the higher cost in my mind. Though I know that not everyone has unlimited disposable income to mercilessly throw at these old bricks (I certainly don't either!).
2000 V70XC - 340,000 miles
Hilton Tune, 16T Turbo, Mototec 3" downpipe, Blue injectors, IPD Short Ram Filter, Snabb Intake Piping & RIP kit, do88 Intercooler, TME Dual Exhaust, HID Projectors, R Panels, do88 Silicone Hoses

2023 V60 T8 PE

speedyt5
Posts: 206
Joined: 15 September 2010
Year and Model: s70 t5, 1999
Location: Texas
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Post by speedyt5 »

I had a pair of LEDs that threw light everywhere. They were blinding oncoming traffic but I finally found a pair that has absolutely no glare. I had them in the stock housing on one side and had the stock halogen on the other and there was more glare coming off the halogen than the LED. These LEDS were also ranked on Amazon as having the best beam pattern with no glare. I must say these are the perfect bulb, minus the back sticking out. I have a set of HIDs I’m going to install tonight to see if they are as good as the LEDs but if they have any glare they’re going back and the LEDs are staying.

speedyt5
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Joined: 15 September 2010
Year and Model: s70 t5, 1999
Location: Texas
Been thanked: 2 times

Post by speedyt5 »

Welp, just tried the HID’s... glare everywhere. Have to stick to the LED’s I got... now to drill a hole in the housing or not 🤔

speedyt5
Posts: 206
Joined: 15 September 2010
Year and Model: s70 t5, 1999
Location: Texas
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Post by speedyt5 »

The cover fits over the LEDs, it’s just so close to the cooling fins of the LED I’m worried it will melt. For now I just put it on as normal.

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