2001 Buick LeSabre Air Filters

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"It fit my 2004 LeSabre!" - by Cyndi
I bought this to fit my 2004 Buick LeSabre Limited. Wasn't sure at first if it was going to work due the the direction arrow on the side which I thought would be the direction of the airflow. Anyway, once I got past the hangups of the side clips it slide in with slight pressure. I was happy to find one that fit.
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"Five Stars" - by Emerel
AcDelco works with my Buick LeSabre
Only 9 left in stock (more on the way).
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"This Cabin Air Filter is an excellent replacement every three months" - by Bob S (Maryland, USA)
This Cabin Air Filter is an excellent replacement every three months. I am so glad they are on the ' Subscribe and Save Now ' Section. This filter does keep the freshness and quality of the air spectacular.
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"A Great Cabin Air filter" - by Mr. Arthur Matthews
An excellent product that is well manufactured. They are the exact fit for my Cadillac Deville and were just what I needed to clean our cabin air.
Only 7 left in stock (more on the way).
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"ACDelco CF140 Cabin Air Filter - Amazon" - by Don M.
The ACDelco CF140 Cabin Air Filter arrived within the delivery date range estimate, was well-packaged and undamaged.

Note that this filter has two filter areas which are well supported by its plastic frame. Sponge seals are provided on the plastic frame to improve sealing, so that all the air entering the cabin is filtered.

This is a far better filter than the ones originally supplied by GM for use in our 2005 Buick LeSabre. The original GM filter was one piece, with a bending joint between the two parts of the filter media. It just 'laid' in the filter compartment and there was no attempt to seal the filter to the body of the car's filter housing. There is really no objective 'test' of these cabin air filters, other than the 'fit' when installing it. When our cabin air filter is quite dirty, the heater and air ... full review
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"Good quality!" - by Prime buyer
Well made and perfect fit in my 06 Buick Lucerne!
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"K&N Airfilter's are the best" - by GT707GT
I always put K&N air filters in all my vehicles. They pay for themselves by never having to buy the cheap paper ones again. It gives a noticeable increase in power by allowing more airflow and although K&N won't say it.....i got about 1 mpg better gas mileage. An engine is an air pump. If you allow more air in...you get better combustion with the same amount of fuel. I Love K&N.
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"Five Stars" - by Amanda Wealthentaste
Worked. Never had any problem with K&N
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"Who needs K&N???" - by George B
Good Air Filter, and comparable to K&N filter but for maybe a quarter of the price. It's been installed for about a month and a half and still works well. Didn't give 5 stars due to have yet to clean it, but should be coming up soon.
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"Four Stars" - by Richard
Excellent quality.
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"Great Deal!" - by Mike
It`s exactly as it should be and for the price, it beats the any auto parts store price. I will buy again.
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"OEM part at good price." - by thomasterrible
This is the Intake Air Temperature Sensor that is post air filter/pre-throttle body. It measures the temperature of the incoming air to help the computer to adjust the air fuel mix. Over time these can become dirty and less effective or damaged. Cleaning these can help though solvents should not be used. If replacement is needed at least the cost is low and can be done in about two minutes by yourself. These are very easy to install since you just unplug them and pull them out of a rubber grommet and insert them back in. The plastic material is not strong and will break apart easily if you use metal tools with this sensor pretty easily. To avoid damage, especially to the circular part of the plastic that mounts flush on either a new sensor or if checking a sensor you are ... full review
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"This 3800 loves it" - by Tyler
Installed on a 2008 Pontiac Grand Prix with 3.8 Series III engine. Very sturdy air filter with excellent rubber seal. Engine idles just the same yet feels less restricted at open throttle. I would highly recommend and will never buy another paper air filter again!