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Weak Trunk Shocks?

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Old Jan 4, 2019 | 08:53 PM
  #31  
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Originally Posted by lobuxracer
Sad to say, but Rock Auto has the same hood mounted Sachs unit for half the price. Might want to shop a bit.
Do you have a part number available?
I don't see anything on their site for an IS350 trunk. Only hood support struts
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Old Jan 7, 2019 | 06:51 AM
  #32  
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I used a set off amazon - they work awesome! It was $29.90 for them. They're much stronger
Amazon Amazon
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Old Jan 7, 2019 | 10:50 AM
  #33  
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Originally Posted by rmillsISF
I used a set off amazon - they work awesome! It was $29.90 for them. They're much stronger
https://www.amazon.com/Lexus-Lift-Su...ype=automotive
Those are for hood? What about trunk?
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Old Jan 7, 2019 | 12:15 PM
  #34  
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any instructions on how to install these? seems simple but wondering if there is already a DIY on clublexus.
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Old Jan 7, 2019 | 01:32 PM
  #35  
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Originally Posted by cvt
any instructions on how to install these? seems simple but wondering if there is already a DIY on clublexus.
My set came with instructions. If you're wondering about a DIY, try searching.
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Old Mar 10, 2019 | 01:39 PM
  #36  
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Found a set of "TUFFSupport" shocks for the trunk on ebay. Install was a breeze! I honestly didn't expect it to all go so easily.
Only part I had an issue with, was compressing the new shocks to fit. But when I realized all I had to do was remove the rubber stoppers on the trunk lid, it all worked like a charm!
Many claim that the lower priced shocks are "inferior" for this reason (being slightly too long), but that's nonsense (if you know this little trick).

Overall I'd recommend this repair/upgrade to anyone!
Relatively cheap, and no more trunk slamming on it's own.
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Old Mar 10, 2019 | 02:33 PM
  #37  
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Originally Posted by StanleyR
Found a set of "TUFFSupport" shocks for the trunk on ebay. Install was a breeze! I honestly didn't expect it to all go so easily.
Only part I had an issue with, was compressing the new shocks to fit. But when I realized all I had to do was remove the rubber stoppers on the trunk lid, it all worked like a charm!
Many claim that the lower priced shocks are "inferior" for this reason (being slightly too long), but that's nonsense (if you know this little trick).

Overall I'd recommend this repair/upgrade to anyone!
Relatively cheap, and no more trunk slamming on it's own.
This should fit on a lexus ISF as well right? or different parts?
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Old Mar 10, 2019 | 06:47 PM
  #38  
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Originally Posted by rem0rse
This should fit on a lexus ISF as well right? or different parts?
Yup, all IS sedans have part #611746 (TuffSupport part number) for the trunk shocks.
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Old Jul 20, 2019 | 11:58 AM
  #39  
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Shocks are now officially garbage.
Went to the market last week and thought my GF was slammed the trunk closed (arrgh!) turns out the shocks are now officially trashed.
Today while loading groceries the trunk lid seemed far heavier than usual. They were strong enough to keep the lid up in the fully up position. But the "soft close" it used to do is now gone and the trunk just slams shut. On a car we use once per week, that's very sad.

Just goes to show the importance of buying quality Lexus brand parts the first time!
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Old Jul 20, 2019 | 05:33 PM
  #40  
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Ouch. How long did it last and what is the brand?
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Old Jul 20, 2019 | 06:56 PM
  #41  
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Originally Posted by McPierson
Ouch. How long did it last and what is the brand?
Originally Posted by StanleyR
Yup, all IS sedans have part #611746 (TuffSupport part number) for the trunk shocks.
Lasted about 4 months. Purchased off ebay new and in original packaging.
Climate is 50F to 70F (mild).
Car is totally stock (06 is350)
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Old Jul 20, 2019 | 11:52 PM
  #42  
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OEM strut might last longer, but I wasn’t impressed TBH. I had mine replaced whenever I last posted in this thread and by now I’ve noticed for some time that the trunk struts probably need to be replaced again.
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Old Jul 21, 2019 | 12:02 AM
  #43  
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Originally Posted by StanleyR
Lasted about 4 months. Purchased off ebay new and in original packaging.
Climate is 50F to 70F (mild).
Car is totally stock (06 is350)
My Lift Supports Depot struts have been working just fine for some years now on both ends of the car. Sounds like the ones you got were either poorly made or individually defective. My experience would not suggest paying Lexus pricing when there are reliable alternatives.
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Old Jul 21, 2019 | 12:23 PM
  #44  
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Another one for Lift Supports Depot with zero issues on the trunk. Both my IS350s had very heavy trunks as well as my F so when I replaced them I honestly couldn't believe it was like a normal trunk.
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Old Jul 23, 2019 | 09:20 AM
  #45  
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bought the lift support depots back in Dec when i got the car. 0 issues so far.
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