Denso Junk Cabin Filter
#1
Driver
Thread Starter
Denso Junk Cabin Filter
Figured I would go with the Denso OEM cabin filter for my 2004 LS430 which I purchased from rockauto.com. Well, that was a mistake! Here's the the Old filter vs the new Denso (Denso on the Right):
Doesn't take much to see which one is superior quality. The old Chinese made filter weighed at least twice as much and certainly contains double the filter media of the USA made Denso filter.
Bought two of them on top of it!
Doesn't take much to see which one is superior quality. The old Chinese made filter weighed at least twice as much and certainly contains double the filter media of the USA made Denso filter.
Bought two of them on top of it!
#7
Pole Position
You can't trust consumer grade American products. But I don't understand why you say it's junk? Does it not filter, or something? Did you throw it in the trash rather than install it?
Normally you can get a pretty good cabin air filter off Ebay for ~$10. Why not just get one of those and run it until your car tells you its time for a fresh one.
Normally you can get a pretty good cabin air filter off Ebay for ~$10. Why not just get one of those and run it until your car tells you its time for a fresh one.
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#8
Lexus Fanatic
iTrader: (1)
Are you sure that filter is a genuine Denso? Does not look like the carbon activated filter I get from Amazon. The Denso filters I get from Amazon work great and I replace every 6 months. Your old filter is not an OEM filter. Denso makes great filters for the the engine and cabin. Number of pleats does not mean higher quality. It also weighed twice as much because it's full of dirt and grime. Your conclusions about Denso filters are off track. Many, like myself, exclusively use them with great results. I have yet to see anyone complain about their quality on this forum. They also have the highest ratings of all the filters sold.
http://www.amazon.com/gp/aw/d/B000CJ...AKL&ref=plSrch
I do run the Beck Arnley rear cabin filter in my UL because the OEM is insanely expensive.
http://www.amazon.com/gp/aw/d/B000CJ...AKL&ref=plSrch
I do run the Beck Arnley rear cabin filter in my UL because the OEM is insanely expensive.
Last edited by Lavrishevo; 12-26-15 at 07:55 PM.
#11
Like others said - the new one doesn't look like the charcoal activated one from Denso but it very well could be that Rockauto is selling the cheaper version under the same old part number.
#13
Are you sure that filter is a genuine Denso? Does not look like the carbon activated filter I get from Amazon. The Denso filters I get from Amazon work great and I replace every 6 months. Your old filter is not an OEM filter. Denso makes great filters for the the engine and cabin. Number of pleats does not mean higher quality. It also weighed twice as much because it's full of dirt and grime. Your conclusions about Denso filters are off track. Many, like myself, exclusively use them with great results. I have yet to see anyone complain about their quality on this forum. They also have the highest ratings of all the filters sold.
http://www.amazon.com/gp/aw/d/B000CJ...AKL&ref=plSrch
I do run the Beck Arnley rear cabin filter in my UL because the OEM is insanely expensive.
http://www.amazon.com/gp/aw/d/B000CJ...AKL&ref=plSrch
I do run the Beck Arnley rear cabin filter in my UL because the OEM is insanely expensive.
#14
Way too much concern over a cabin air filter. Every time you go outside you're subjecting yourself to "unfiltered" air, and every time you open your car door you're letting it in. Unless you have some major allergy problems, seems like a lot of concern over nothing.
Also, it's going to hurt performance when you have a really thick, heavy air filter in there. That might be why the OEM supplier one is lighter and thinner. I would prefer better performance than ultra fine filtration of cabin air. Most HVAC people will tell you a big mistake consumers make is putting in too fine a filter in their home ac unit. It plugs up quickly, hurts efficiency and can even ruin the unit.
I can understand being **** about something like an engine air filter, but not something like this.
Also, it's going to hurt performance when you have a really thick, heavy air filter in there. That might be why the OEM supplier one is lighter and thinner. I would prefer better performance than ultra fine filtration of cabin air. Most HVAC people will tell you a big mistake consumers make is putting in too fine a filter in their home ac unit. It plugs up quickly, hurts efficiency and can even ruin the unit.
I can understand being **** about something like an engine air filter, but not something like this.
#15
Driver
Thread Starter
Are you sure that filter is a genuine Denso? Does not look like the carbon activated filter I get from Amazon. The Denso filters I get from Amazon work great and I replace every 6 months. Your old filter is not an OEM filter. Denso makes great filters for the the engine and cabin. Number of pleats does not mean higher quality. It also weighed twice as much because it's full of dirt and grime. Your conclusions about Denso filters are off track. Many, like myself, exclusively use them with great results. I have yet to see anyone complain about their quality on this forum. They also have the highest ratings of all the filters sold.
http://www.amazon.com/gp/aw/d/B000CJ...AKL&ref=plSrch
I do run the Beck Arnley rear cabin filter in my UL because the OEM is insanely expensive.
http://www.amazon.com/gp/aw/d/B000CJ...AKL&ref=plSrch
I do run the Beck Arnley rear cabin filter in my UL because the OEM is insanely expensive.