Replaced road damaged plastic on underside of CT

ciaranob

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Well true to my recent 'whining' about Houston road quality I had to replace a plastic cover piece on the underside of the car due to damage caused by hitting one of the hundreds of debris/road hump hazards on my local roads - was really just a matter of time imo!

Amazingly I found this cracked piece entirely by accident when doing some other unrelated work i.e. I do not recall the impact nor any nasty sounds emanating from this area when it happened which , given how quiet the car is when driven, is frankly, mystifying! But clearly it did happen.

Justification TBH for why I simply cannot use CETE in my area of Houston (the area has not only worn and out-dated road infrastructure but in many areas around my immediate neighborhood there has been massive construction replacing major bridges as part of the Braes Bayou flood remediation program - ongoing).

All that said, a fairly minor issue in that damage was only to the basal plastic cover below the cooling fan on the right front side of the Taycan - the object however got temporarily hung up on it and dragged the piece down - in so doing it pulled off three tabs attached to the wheel liner! Again, no big deal, but to properly replace and install correctly I needed to purchase not just the basal plastic cover ($80) but also the entire wheel liner ($205)! TBH, I could have just left my temp fix which used zip ties and duck tape :), which was working just fine and entirely hidden from view, but thats the sort of thing that would drive me nuts just knowing a hack fix was down there!

Replacement parts:
9J1-810-908-E​
Wheel Housing Liner​
$205.95​
1​
$205.95​
9J0-809-958-B​
Wheel Housing Liner​
$80.09​
1​
$80.09​
Not an error - the cover is listed with the same name as the liner! This latter part replaces a prior iteration so important to use this part no.

Good news is that I got both parts ordered (OEM from a dealership on east coast) and shipped to my door in under 5 days for an all in total of less than $300. Installation took me no more than 45 minutes and I took my time!

But here's no surprise - for reference the local dealership in Houston quoted - wait for it - parts $575 and labor $225 - $800!!! So with truly minimal effort saved $500, wow!

Got to test my custom (forum) jack pad for the first time too - worked like a charm :)

Needless to say I carefully inspected everything that was visible including fan shroud, blades etc etc and absolutely zero damage to anything here - only effected the protective basal cover thankfully.

BTW, with the CT in Gravel mode and 'jack mode' on, when raised, its like working in the wheel well of a Jeep Wrangler - just tons of access :) I have a full 2-car lift in my garage but not necessary for this job:

IMG_6821.jpeg

August humidity, even at 7:30AM in Houston, not a recommended time to be crawling around in a garage! That wet mark on the knee pad from knee sweat :) - man I was dripping out there in a matter of minutes!


Removed parts - replacements are exact OEM parts - perfect - you can see the tabs that held screw holes are yanked off the old wheel liner - more obvious in next pics and you can see my duck tape temp fix on the smaller plastic cover which worked fine whilst waiting for parts to arrive :)
IMG_6823.jpeg




I bent the basal cover piece here to highlight where cracked - impact was on RHS (other face) of this image by the broken section, and a straight failure crack then propagated to left

IMG_6826.jpeg


Better view of where the felt tabs were sheared off on the edge of the wheel liner - this was the only damage to this part but better to simply replace given minimal cost but primarily as the basal cover uses these tabs to be secure.

IMG_6825.jpeg
 
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ithinkmac

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Gives me hope for underbody work with no lift. :)

which jack pads are you using? You said custom, did you do some mod on them before using?

-ThinkMac-
 
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ciaranob

ciaranob

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Gives me hope for underbody work with no lift. :)

which jack pads are you using? You said custom, did you do some mod on them before using?

-ThinkMac-
They were promoted here by a forum mbr. last year - company called Creative Steel makes them - bought mine Jan this year :

Screen Shot 2022-08-28 at 12.18.53 PM.png


Pic:

IMG_6827.jpeg
 

lubricious

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Well true to my recent 'whining' about Houston road quality I had to replace a plastic cover piece on the underside of the car due to damage caused by hitting one of the hundreds of debris/road hump hazards on my local roads - was really just a matter of time imo!

Amazingly I found this cracked piece entirely by accident when doing some other unrelated work i.e. I do not recall the impact nor any nasty sounds emanating from this area when it happened which , given how quiet the car is when driven, is frankly, mystifying! But clearly it did happen.

Justification TBH for why I simply cannot use CETE in my area of Houston (the area has not only worn and out-dated road infrastructure but in many areas around my immediate neighborhood there has been massive construction replacing major bridges as part of the Braes Bayou flood remediation program - ongoing).

All that said, a fairly minor issue in that damage was only to the basal plastic cover below the cooling fan on the right front side of the Taycan - the object however got temporarily hung up on it and dragged the piece down - in so doing it pulled off three tabs attached to the wheel liner! Again, no big deal, but to properly replace and install correctly I needed to purchase not just the basal plastic cover ($80) but also the entire wheel liner ($205)! TBH, I could have just left my temp fix which used zip ties and duck tape :), which was working just fine and entirely hidden from view, but thats the sort of thing that would drive me nuts just knowing a hack fix was down there!

Replacement parts:
9J1-810-908-E​
Wheel Housing Liner​
$205.95​
1​
$205.95​
9J0-809-958-B​
Wheel Housing Liner​
$80.09​
1​
$80.09​
Not an error - the cover is listed with the same name as the liner! This latter part replaces a prior iteration so important to use this part no.

Good news is that I got both parts ordered (OEM from a dealership on east coast) and shipped to my door in under 5 days for an all in total of less than $300. Installation took me no more than 45 minutes and I took my time!

But here's no surprise - for reference the local dealership in Houston quoted - wait for it - parts $575 and labor $225 - $800!!! So with truly minimal effort saved $500, wow!

Got to test my custom (forum) jack pad for the first time too - worked like a charm :)

Needless to say I carefully inspected everything that was visible including fan shroud, blades etc etc and absolutely zero damage to anything here - only effected the protective basal cover thankfully.

BTW, with the CT in Gravel mode and 'jack mode' on, when raised, its like working in the wheel well of a Jeep Wrangler - just tons of access :) I have a full 2-car lift in my garage but not necessary for this job:

IMG_6821.jpeg

August humidity, even at 7:30AM in Houston, not a recommended time to be crawling around in a garage! That wet mark on the knee pad from knee sweat :) - man I was dripping out there in a matter of minutes!


Removed parts - replacements are exact OEM parts - perfect - you can see the tabs that held screw holes are yanked off the old wheel liner - more obvious in next pics and you can see my duck tape temp fix on the smaller plastic cover which worked fine whilst waiting for parts to arrive :)
IMG_6823.jpeg




I bent the basal cover piece here to highlight where cracked - impact was on RHS (other face) of this image by the broken section, and a straight failure crack then propagated to left

IMG_6826.jpeg


Better view of where the felt tabs were sheared off on the edge of the wheel liner - this was the only damage to this part but better to simply replace given minimal cost but primarily as the basal cover uses these tabs to be secure.

IMG_6825.jpeg
this is wonderful and reassuring that it can be done quickly. I have a similar problem and am ordering the front passenger liner as we speak. Did you order additional brackets and screws? Having a hard time finding the right plastic screws on the dealer’s website as at least one of mine ripped off.
 

Rob28

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Any ideas where to find the triangular rubber piece - i seem to have ripped mine and would like to replace it. I think its the piece with the tape on it in the first picture. - never mind. i read your post and saw the parts numbers.

Thanks!
 
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ciaranob

ciaranob

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this is wonderful and reassuring that it can be done quickly. I have a similar problem and am ordering the front passenger liner as we speak. Did you order additional brackets and screws? Having a hard time finding the right plastic screws on the dealer’s website as at least one of mine ripped off.
Apologies as obviously somehow totally missed this question/post but no I had all mine intact - guessing you figured it out regardless :)
 

RAHRCR

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Life is short….just a reminder to use jack stands folks.

Be safe out there 👍
Sponsored

 
 




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