How do you remove the Air Filter Box?

To remove the Mass Air Flow (MAF)/Intake Air Temperature (IAT) sensor, disconnect the electrical connector, loosen the hose clamp, and remove the duct. Next, unscrew the two fasteners attaching the upper half of the air filter box to the lower half, do not remove them completely. Remove the upper half of the box along with the air intake duct as a single assembly and take out the air filter element. Proceed to remove the screws on the PCM housing cover and remove the cover. Lift the PCM and its harness from the lower air filter box, and finally, remove the lower half of the air filter box. To install, simply reverse the steps taken during removal.

Genuine Cadillac Deville Air Filter Box

Air Filter Housing

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10 Air Filter Boxs found

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Cadillac Deville Housing Asm,Air Cleaner Upper
Part Number: 88983259
$247.40 MSRP: $311.26
You Save: $63.86 (21%)
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Product Specifications
- Other Name: COVER, Air Cleaner Intake; Cover, Upper Housing
- Position: Upper
- Replaces: 25733808, 12482800
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Cadillac Deville | DEVILLE, HIGH LUXURY, TOURING 4 DOOR, TOURING SEDAN | 8 Cyl 4.6L
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Cadillac Deville Housing Asm,Air Cleaner Upper
Part Number: 12482801
$73.61 MSRP: $91.02
You Save: $17.41 (20%)
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Product Specifications
- Other Name: HOUSING, Air Cleaner To Carb/Throttle Body Mounting; Upper Housing
- Position: Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2003 Cadillac Deville | DEVILLE, HIGH LUXURY, TOURING 4 DOOR | 8 Cyl 4.6L
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Cadillac Deville Housing Assembly, Air Cleaner Upper
Part Number: 10357527
$59.83 MSRP: $72.38
You Save: $12.55 (18%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: HOUSING, Air Cleaner To Carb/Throttle Body Mounting; Upper Housing
- Position: Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 Cadillac Deville | DEVILLE, HIGH LUXURY, TOURING 4 DOOR, TOURING SEDAN | 8 Cyl 4.6L
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Cadillac Deville Housing Assembly, Air Cleaner Lower
Part Number: 25733809
$164.01
Ships in 1-2 Business Days
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Product Specifications
- Other Name: HOUSING, Air Cleaner To Carb/Throttle Body Mounting; Lower Housing
- Position: Lower
- Replaces: 25719248
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Cadillac Deville | DEVILLE, HIGH LUXURY, TOURING 4 DOOR, TOURING SEDAN | 8 Cyl 4.6L
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Cadillac Deville HOUSING, Air Cleaner To Carb/Throttle Body Mounting
Part Number: 25097779
Product Specifications
- Other Name: Housing
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, CONVERSION | 8 Cyl 4.5L
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Cadillac Deville COVER, Air Cleaner Intake
Part Number: 25098210
Product Specifications
- Other Name: Housing
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 Cadillac Deville | 4 DOOR | 8 Cyl 4.6L
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Cadillac Deville Cover Kit
Part Number: 25098323
Product Specifications
- Other Name: COVER, Air Cleaner Intake; Cover, Cover Assembly
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, CONVERSION, TOURING 4 DOOR | 8 Cyl 4.9L
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Cadillac Deville Housing Assembly, Air Cleaner
Part Number: 25099303
Product Specifications
- Other Name: HOUSING, Air Cleaner To Carb/Throttle Body Mounting; Housing, Housing Assembly, Lower Housing
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 Cadillac Deville | 4 DOOR | 8 Cyl 4.9L
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Cadillac Deville Housing Assembly, Air Cleaner
Part Number: 25099358
Product Specifications
- Other Name: HOUSING, Air Cleaner To Carb/Throttle Body Mounting; Housing
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 Cadillac Deville | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, CONVERSION, TOURING 4 DOOR | 8 Cyl 4.9L
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Cadillac Deville Cover Asm,Air Cleaner Housing
Part Number: 19201286
Product Specifications
- Other Name: COVER, Air Cleaner Intake; Cover
- Replaces: 25176542
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2004 Cadillac Deville | SEVILLE, SLS, STS | 8 Cyl 4.6L

Cadillac Deville Air Filter Box Parts Questions & Experts Answers

Cover Asm,Air Cleaner Housing
19201286
Q: How do you remove the Air Filter Box?
A: To remove the Mass Air Flow (MAF)/Intake Air Temperature (IAT) sensor, disconnect the electrical connector, loosen the hose clamp, and remove the duct. Next, unscrew the two fasteners attaching the upper half of the air filter box to the lower half, do not remove them completely. Remove the upper half of the box along with the air intake duct as a single assembly and take out the air filter element. Proceed to remove the screws on the PCM housing cover and remove the cover. Lift the PCM and its harness from the lower air filter box, and finally, remove the lower half of the air filter box. To install, simply reverse the steps taken during removal.

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