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Changing cabin air filter CT4-V Blackwing

Jim2000

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V-Series Cadillac(s)?
2023 CT4-Blackwing
How easy is it to change the cabin air filter on these cars? Anyone have a video or link? Any recommendations on a brand of filter? I don't want to buy these from the dealer.
 
How easy is it to change the cabin air filter on these cars? Anyone have a video or link? Any recommendations on a brand of filter? I don't want to buy these from the dealer.
Might try GM Parts Direct. Don
 
Just tried GM Parts Direct. The cabin air filter is P/N 8433554 and is $23.54. It's for the CT4 but i'd bet the same filter is used in the Blackwing. Don
 
Last edited:
Just tried GM Parts Direct. The cabin air filter is P/N 8433554 and is $23.54. It's for the CT4 but i'd bet the same filter is used in the Blackwing. Don
Thanks for the information. I have used them before. I wish I could find a video on how to do it. I searched YouTube for a change of the cabin air filter for CT4 and there was nothing.
 
The CT4 and CT5 are essentially the same. It's in a slot inside the top of the glove box.
 

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  • CT4 PASSENGER COMPARTMENT AIR FILTER REPLACEMENT.pdf
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Just tried GM Parts Direct. The cabin air filter is P/N 8433554 and is $23.54. It's for the CT4 but i'd bet the same filter is used in the Blackwing. Don
That part number looks like an air filter. Rock Auto is calling for ACDELCO CF185 or ACDELCO CF185F as replacement cabin filter.
 
How easy is it to change the cabin air filter on these cars? Anyone have a video or link? Any recommendations on a brand of filter? I don't want to buy these from the dealer.
It's a 5 minute job. Drop the glove box all the way down (release on the sides) and remove the filter cover.

I use the FRAM activated carbon one.

 
W
That part number looks like an air filter. Rock Auto is calling for ACDELCO CF185 or ACDELCO CF185F as replacement cabin filter.
Wouldn't be the first time I was wrong. Was pretty sure, who knows? Don
 
It's a 5 minute job. Drop the glove box all the way down (release on the sides) and remove the filter cover.

I use the FRAM activated carbon one.

It's a 5 minute job. Drop the glove box all the way down (release on the sides) and remove the filter cover.

I use the FRAM activated carbon one.

Is the release on the sides accomplished by pushing inwards such as on a Camry?
 

Is the release on the sides accomplished by pushing inwards such as on a Camry?
Did you read the service procedure I posted??? I don't have a Camry to compare, but yes, you push in on the sides.
 

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