The Random E46/ZHP Question Thread

I got UUC under drive pulleys years ago... I definitely noticed a difference. They are the fan belt pulleys, super easy to do

Anyone know the P/N for this little booger?

https://uploads.tapatalk-cdn.com/201...2038c031da.jpg

Edit: FOUND IT. JESUS CHRIST AFTER A MONTH OF SEARCHING I FREAKING FOUND IT.

Part no 51718215962

Filter cover?

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Originally Posted by 704sw

Filter cover?

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Similar to those, but this is shaped a little different. It goes right here in front of the fuse box:

https://uploads.tapatalk-cdn.com/201...22153ebe30.jpg

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My headlights are extremely dim. I could barely see at night and with the rain it was almost as if my headlights weren't on but the bulbs are not out. I saw some old threads on this but I am not clear on what the fix is. It seem quite complicated. I appreciate any advice thanks.


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Another problem I've noticed in the past few weeks is an intermittent problem with the engine shudders at around 2500 to 3000 RPM - typically in third sometimes fourth gear. It occurs when you're pressing down on the accelerator but the engine is hesitating to accelerate forward. you could feel it almost jerking a bit forward and backwards before it catches and goes forward yet I'm not changing gears when it occurs. And then you get past it and it's OK. I heard there is a known issue about this and it requires some kind of software update.

I appreciate some advice.



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Quote:

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Originally Posted by Lorenzo

My headlights are extremely dim. I could barely see at night and with the rain it was almost as if my headlights weren't on but the bulbs are not out. I saw some old threads on this but I am not clear on what the fix is. It seem quite complicated. I appreciate any advice thanks.

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Are your headlights from ZKW?

If it's burnt bowls the options are:
-replace headlights with AL headlights
-replace bowls with clemsone46 bowls (see http://www.zhpmafia.com/forums/showt...nt-bowls-today for review)
-retrofit the headlights using a kit such as https://www.theretrofitsource.com/co...kw-repair.html

Or have a place like lighwekz do the retrofit for you

TRS used to have a map of installers, but it's not available anymore. When I go to 'find a pro' it takes me to the contact us page.

Quote:

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Originally Posted by holyc0w

Are your headlights from ZKW?

If it's burnt bowls the options are:
-replace headlights with AL headlights
-replace bowls with clemsone46 bowls (see http://www.zhpmafia.com/forums/showt...nt-bowls-today for review)
-retrofit the headlights using a kit such as https://www.theretrofitsource.com/co...kw-repair.html

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Thanks for the info. How do I know if I have ZKW? My car is 2004 330 ZHP sedan with option 522 Xenon headlights.


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