How do I remove and install the air intake duct and air filter housing on Kia Optima?

Removing the engine cover. Disconnect the electrical connector at the Mass Airflow (MAF) sensor, and then disconnect from it the electrical connector of the Throttle Position (TP) sensor (V6 models). Disconnect the PCV fresh air inlet hose from ducting. Loosen both ends of hose clamps on air intake duct then, remove the duct. When replacing an air intake duct, remove MAF sensor and install it onto new intake duct. Reinstallation is opposite to removal. If you need to remove the air Filter Box, remove air intake duct. The cover of air Filter Box should be taken off; filter element removed as well. There are bolts for holding down air Filter Box which have to be unscrewed. Uninstall air Filter Box by taking out its bolts. Reinstallation is opposite to removal.

Genuine Kia Optima Air Filter Box

Air Filter Housing

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38 Air Filter Boxs found

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Kia Optima Air Cleaner Assembly
Part Number: 281103Q100
$100.30 MSRP: $133.95
You Save: $33.65 (26%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cleaner Assembly-Air
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2011-2015 Kia Optima | 2.4L - Theta 2 | Sedan - 4Door 5P
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Kia Optima Air Cleaner Assembly
Part Number: 281103Q500
$100.30 MSRP: $133.95
You Save: $33.65 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cleaner Assembly-Air
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2011-2015 Kia Optima | 2.0L - Theta 2 | Sedan - 4Door 5P
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Kia Optima Air Cleaner Assembly
Part Number: 281103Q150
$130.44 MSRP: $178.48
You Save: $48.04 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cleaner Assembly-Air
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2011-2015 Kia Optima | 2.4L - Theta 2 | Sedan - 4Door 5P
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Kia Optima Cover-Element
Part Number: 28115F6100
$19.72 MSRP: $26.33
You Save: $6.61 (26%)
ADD TO CART
Product Specifications
- Other Name: Filter Cover
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2016-2020 Kia Optima | 2.4L - Theta 2 | Sedan - 4Door 5P
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Kia Optima Cover-Air Cleaner
Part Number: 281112T500
$29.85 MSRP: $39.87
You Save: $10.02 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Upper Cover
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2011-2013 Kia Optima | 2.0L - Theta 2 | Sedan - 4Door 5P
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Kia Optima Body-Air Cleaner
Part Number: 281122T500
$45.52 MSRP: $61.18
You Save: $15.66 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lower Housing
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2011-2013 Kia Optima | 2.0L - Theta 2 | Sedan - 4Door 5P
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Kia Optima Cleaner Assembly-Air
Part Number: 28110D4900
$143.75 MSRP: $196.70
You Save: $52.95 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Air Cleaner Assembly
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2016-2020 Kia Optima | 2.4L - Theta 2 | Sedan - 4Door 5P
View related parts
Kia Optima Body-Air Cleaner
Part Number: 281123Q100
$68.20 MSRP: $91.67
You Save: $23.47 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lower Housing
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2011-2015 Kia Optima | 2.4L - Theta 2 | Sedan - 4Door 5P
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Kia Optima Air Cleaner Assembly
Part Number: 281103R100
$97.46 MSRP: $130.15
You Save: $32.69 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Cleaner Assembly-Air
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2011-2015 Kia Optima | 2.0L - Theta 2, 2.4L - Theta 2 | Sedan - 4Door 5P
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Kia Optima Cleaner Assembly-Air
Part Number: 28110C2500
$98.57 MSRP: $131.63
You Save: $33.06 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2016-2018 Kia Optima | 2.0L - Theta 2 | Sedan - 4Door 5P
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Kia Optima Cover
Part Number: 28115C1500
$20.22 MSRP: $27.00
You Save: $6.78 (26%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cover-Element; Filter Cover
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2016-2018 Kia Optima | 1.6L - GAMMA, 2.0L - Theta 2 | Sedan - 4Door 5P
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Kia Optima Body-Air Cleaner
Part Number: 281122G100
$24.37 MSRP: $32.55
You Save: $8.18 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2006-2010 Kia Optima | 2.4L - Theta 2, 2.4L - Theta FF | Sedan - 4Door 5P
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Kia Optima Air Cleaner Assembly
Part Number: 281102G200
$72.24 MSRP: $97.10
You Save: $24.86 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cleaner Assembly-Air
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2006-2010 Kia Optima | High Grade, Middle Grade | 2.7L, 2.7L - MU | 4 Door Sedan, Sedan - 4Door 5P
View related parts
Kia Optima Cleaner Assembly-Air
Part Number: 28110D4610
$132.29 MSRP: $181.02
You Save: $48.73 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Air Cleaner Assembly
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2016-2018 Kia Optima | 1.6L - GAMMA | Sedan - 4Door 5P
View related parts
Kia Optima Cover-Air Cleaner
Part Number: 281112G100
$23.44 MSRP: $31.30
You Save: $7.86 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Upper Cover
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2006-2008 Kia Optima | High Grade, Middle Grade | 2.4L, 2.4L - Theta FF | 4 Door Sedan, Sedan - 4Door 5P
View related parts
Kia Optima Cover-Air Cleaner
Part Number: 281112G200
$23.44 MSRP: $31.30
You Save: $7.86 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Upper Cover
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2006-2010 Kia Optima | High Grade, Middle Grade | 2.7L, 2.7L - MU | 4 Door Sedan, Sedan - 4Door 5P
View related parts
Kia Optima Cover-Element
Part Number: 28115D4510
$25.30 MSRP: $33.78
You Save: $8.48 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Filter Cover
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2016-2020 Kia Optima | 1.6L - GAMMA, 2.0L - Theta 2 | Sedan - 4Door 5P
View related parts
Kia Optima Cover-Air Cleaner
Part Number: 281113R100
$29.85 MSRP: $39.87
You Save: $10.02 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cover, Upper Cover
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2011-2015 Kia Optima | 2.0L - Theta 2, 2.4L - Theta 2 | Sedan - 4Door 5P
View related parts
Kia Optima Cover-Air Cleaner
Part Number: 2811137101
$40.97 MSRP: $55.07
You Save: $14.10 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cover
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2000-2005 Kia Optima | High Grade, Middle Grade | 2.5L, 2.7L | 4 Door Sedan
View related parts
Kia Optima Cover-Air Cleaner
Part Number: 2811138005
$40.97 MSRP: $55.07
You Save: $14.10 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cover
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2000-2005 Kia Optima | High Grade, Middle Grade | 2.4L | 4 Door Sedan

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Kia Optima Air Filter Box

If you're in search of top-notch, reasonably priced OEM Kia Optima Air Filter Box, then you've found the perfect spot. Our website boasts an extensive inventory of Kia Optima Air Filter Box, all priced at the market's premier price. Rest assured, every genuine part we offer comes with a warranty straight from the manufacturer.

Kia Optima Air Filter Box Parts Questions & Experts Answers

Air Cleaner Assembly
281102G100
Q: How do I remove and install the air intake duct and air filter housing on Kia Optima?
A: Removing the engine cover. Disconnect the electrical connector at the Mass Airflow (MAF) sensor, and then disconnect from it the electrical connector of the Throttle Position (TP) sensor (V6 models). Disconnect the PCV fresh air inlet hose from ducting. Loosen both ends of hose clamps on air intake duct then, remove the duct. When replacing an air intake duct, remove MAF sensor and install it onto new intake duct. Reinstallation is opposite to removal. If you need to remove the air Filter Box, remove air intake duct. The cover of air Filter Box should be taken off; filter element removed as well. There are bolts for holding down air Filter Box which have to be unscrewed. Uninstall air Filter Box by taking out its bolts. Reinstallation is opposite to removal.