How to remove the air filter box for petrol engines on Audi 100?

To remove the air cleaner, first prise open the retaining clips and lift the upper cover from the air cleaner body, noting that on ACE, AAD, and AAR engines, the airflow meter and fuel distributor are attached to the upper cover. Next, take out the air cleaner filter element. Loosen the clip and disconnect the air duct from the airflow meter on the air cleaner, and also disconnect the crankcase ventilation hoses. Disconnect the wiring from the airflow meter. For ABK engines, disconnect the wiring and hoses from the idle speed control valve on the air cleaner cover, or alternatively, remove the valve completely, and disconnect the warm air hose and air inlet hose from the air cleaner body. For ACE, AAD, and AAR engines, remove the airflow meter and fuel distributor. Unscrew the mounting bolt and take out the air cleaner body from the engine compartment, removing the rubber mountings if necessary, and check their condition to renew them if needed. Refitting is done in reverse order.

How to remove and inspect the air filter box and its components on Audi A4?

Remove the air filter box cover, if equipped, and detach the fresh air intake duct from the air filter box by disconnecting the rear part from the box and separating it from the front part. For the front part, remove the two screws and pull it out. Disconnect the electrical connector from the Mass Air Flow/Intake Air Temperature sensor, then loosen the clamps securing the air intake duct to the air filter box and detach the duct. Remove the mounting fastener that secures the air filter box to the right inner fender. On some models, the air filter box can now be removed, while on others, it may be secured by additional fasteners inside the lower part of the box. If it feels secured, remove the box cover and filter element, then take out the fasteners from the lower part and remove the box. Inspect the condition of the rubber grommet for the filter box locator pin while the box is out, and before reassembling and installing, thoroughly blow out all parts of the box with compressed air. Installation is the reverse of removal.

Genuine Audi Air Filter Box

Air Filter Housing

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125 Air Filter Boxs found

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Audi Air Inlet Cover Part Number: 5Q0-129-954-H
$22.59 MSRP: $36.14
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Product Specifications
- Other Name: Cover; Air Inlet Cover, Top Cover
- Replaced by: 5Q0-129-954-F
- Replaces: 5Q0-129-954
Fits the following Audi Models:
- A3 | 2022-2024, 2015-2020 | Premium, Premium Plus, Prestige, Titanium | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
- A3 Quattro | 2015-2020 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS
- A3 Sportback e-tron | 2016-2018 | Premium, Premium Plus, Prestige | 4 Cyl 1.4 L PLUG-IN HYBRID EV-GAS (PHEV)
- Q3 | 2019-2024 | Premium, Premium Plus, Prestige, S-Line Premium, S-Line Premium Plus, S-Line Prestige | 4 Cyl 2.0 L GAS
- S3 | 2022-2024, 2015-2020 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS
- TT Quattro | 2016-2023 | Base | 4 Cyl 2.0 L GAS
- TTS Quattro | 2016-2023 | Base | 4 Cyl 2.0 L GAS
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Audi Cover Part Number: 4B0-133-849-C
$30.75 MSRP: $49.20
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Fits the following Audi Models:
- A6 | 2002-2004 | Base | 6 Cyl 3.0 L GAS
- A6 Quattro | 2002-2004 | Avant, Base | 6 Cyl 3.0 L GAS
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Audi Cover Part Number: 058-133-849-C
$35.40 MSRP: $56.64
You Save: $21.24 (38%)
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Fits the following Audi Models:
- A4 | 1997-2001 | Base | 4 Cyl 1.8 L GAS
- A4 Quattro | 1997-2001 | Avant, Base | 4 Cyl 1.8 L GAS
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Audi Tower Cover Part Number: 4E0-806-584-B
$76.16 MSRP: $106.67
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Product Specifications
- Other Name: Cover
- Position: Right
Fits the following Audi Models:
- A8 Quattro | 2004-2007 | Base, L | 12 Cyl 6.0 L GAS, 8 Cyl 4.2 L GAS
- S8 | 2007 | Base | 10 Cyl 5.2 L GAS
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Audi Air Cleaner Assembly Part Number: 079-133-837-J
$119.63 MSRP: $167.55
You Save: $47.92 (29%)
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Product Specifications
- Other Name: Air Cleaner
Fits the following Audi Models:
- S4 | 2004 | Avant, Base | 8 Cyl 4.2 L GAS
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Audi Upper Housing Part Number: 420-133-846-B
$143.03 MSRP: $200.31
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Product Specifications
- Other Name: Air Cleaner
- Position: Upper
Fits the following Audi Models:
- R8 | 2014-2015, 2008-2012 | Base, GT, GT Spyder, Plus, Spyder | 10 Cyl 5.2 L GAS, 8 Cyl 4.2 L GAS
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Audi Air Cleaner Assembly Part Number: 8J0-129-607-A
$149.93 MSRP: $209.98
You Save: $60.05 (29%)
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Product Specifications
- Other Name: Air Cleaner
Fits the following Audi Models:
- TTS Quattro | 2009-2010 | Base | 4 Cyl 2.0 L GAS
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Audi Air Cleaner Assembly Part Number: 04E-129-611-AK
$240.96 MSRP: $337.49
You Save: $96.53 (29%)
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Product Specifications
- Other Name: Air Cleaner; Air Cleaner Assembly
- Replaces: 04E-129-611-G, 04E-129-611-A
Fits the following Audi Models:
- A3 Sportback e-tron | 2016-2018 | Premium, Premium Plus, Prestige | 4 Cyl 1.4 L PLUG-IN HYBRID EV-GAS (PHEV)
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Audi Air Cleaner Assembly Part Number: 4N0-133-824-AC
$249.17 MSRP: $348.98
You Save: $99.81 (29%)
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Product Specifications
- Other Name: Air Cleaner; Air Cleaner Assembly
- Position: Right
Fits the following Audi Models:
- A8 Quattro | 2019-2023 | L, L Plug-In Hybrid | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- S8 | 2020-2023 | Base | 8 Cyl 4.0 L MILD HYBRID EV-GAS (MHEV)
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Audi Lower Housing Part Number: 420-133-845-C
$218.95 MSRP: $306.66
You Save: $87.71 (29%)
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Product Specifications
- Other Name: Air Cleaner
- Position: Lower
- Replaces: 420-133-845-D
Fits the following Audi Models:
- R8 | 2014-2015, 2008-2012 | Base, GT, GT Spyder, Plus, Spyder | 10 Cyl 5.2 L GAS, 8 Cyl 4.2 L GAS
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Audi Air Cleaner Assembly Part Number: 8L9-133-837-A
$226.10 MSRP: $316.67
You Save: $90.57 (29%)
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Product Specifications
- Other Name: Air Cleaner
Fits the following Audi Models:
- TT | 2001-2006 | Base | 4 Cyl 1.8 L GAS
- TT Quattro | 2001-2006 | ALMS Edition, Base | 4 Cyl 1.8 L GAS
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Audi Air Cleaner Assembly Part Number: 078-133-837-BD
$229.67 MSRP: $321.67
You Save: $92.00 (29%)
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Product Specifications
- Other Name: Air Cleaner
Fits the following Audi Models:
- A4 | 1998-2001 | Avant, Base | 6 Cyl 2.8 L GAS
- A4 Quattro | 1998-2001 | Avant, Base | 6 Cyl 2.8 L GAS
- A6 | 1998-2001 | Base | 6 Cyl 2.8 L GAS
- A6 Quattro | 1998-2001 | Avant, Base | 6 Cyl 2.8 L GAS
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Audi Air Cleaner Assembly Part Number: 5N0-129-607
$258.69 MSRP: $362.32
You Save: $103.63 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Air Cleaner
Fits the following Audi Models:
- Q3 | 2015-2018 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS
- Q3 Quattro | 2015-2018 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS
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Audi Air Cleaner Assembly Part Number: 5Q0-129-607-AC
$356.99 MSRP: $499.99
You Save: $143.00 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Air Cleaner
Fits the following Audi Models:
- A3 | 2018-2020, 2015-2016 | Premium, Premium Plus, Prestige, Titanium | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
- A3 Quattro | 2018-2020 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS
- S3 | 2018-2020 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS
- TTS Quattro | 2016-2023 | Base | 4 Cyl 2.0 L GAS
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Audi Air Cleaner Assembly Part Number: 5Q0-129-607-BB
$359.96 MSRP: $504.15
You Save: $144.19 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Air Cleaner; Air Cleaner Assembly
- Replaces: 5Q0-129-607-AL
Fits the following Audi Models:
- A3 | 2017-2020 | Premium, Premium Plus, Prestige, Titanium | 4 Cyl 2.0 L GAS
- A3 Quattro | 2017-2020 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS
- Q3 | 2021-2024 | Premium, Premium Plus | 4 Cyl 2.0 L GAS
- S3 | 2017-2020 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS
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Audi Air Cleaner Assembly Part Number: 078-133-837-K
$244.19 MSRP: $342.00
You Save: $97.81 (29%)
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Product Specifications
- Other Name: Air Cleaner
Fits the following Audi Models:
- A4 | 1996-1997 | Base | 6 Cyl 2.8 L GAS
- A4 Quattro | 1996-1997 | Base | 6 Cyl 2.8 L GAS
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Audi Air Cleaner Assembly Part Number: 5Q0-129-607-BA
$333.19 MSRP: $466.65
You Save: $133.46 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Air Cleaner; Air Cleaner Assembly
- Replaces: 5Q0-129-607-AB
Fits the following Audi Models:
- A3 | 2015 | TDI Premium, TDI Premium Plus, TDI Prestige | 4 Cyl 2.0 L DIESEL
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Audi Air Cleaner Body Part Number: 079-129-614-D
$248.71 MSRP: $348.33
You Save: $99.62 (29%)
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Product Specifications
- Other Name: Air Cleaner
Fits the following Audi Models:
- RS4 | 2007-2008 | Base, Cabriolet | 8 Cyl 4.2 L GAS
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Audi Air Cleaner Body Part Number: 079-129-614-B
$285.59 MSRP: $399.98
You Save: $114.39 (29%)
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Product Specifications
- Other Name: Air Cleaner; Lower Housing
Fits the following Audi Models:
- S4 | 2004-2009 | Avant, Base, Cabriolet | 8 Cyl 4.2 L GAS
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Audi Air Cleaner Assembly Part Number: 1J0-129-607-AK
$255.85 MSRP: $358.33
You Save: $102.48 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Air Cleaner
Fits the following Audi Models:
- TT Quattro | 2004-2006 | Base, Special Edition | 6 Cyl 3.2 L GAS

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Audi Air Filter Box

The Audi Air Filter Box's job is to protect the engine by trapping dust and debris so that every Audi powerplant is putting nothing but clean air into the engine to ensure reliable performance. Audi's reputation has been built on accurate German engineering, from water-cooled motors in the beginning to the famous Quattro drive that grips the slick roads with ease. Drivers love the way Audi combines sporty driving with day-to-day comfort, and advanced virtual cockpit screens and clever matrix headlights take every trip to a new level of technological luxury. The brand also pushes forward with e-tron electric models and tests of self-driving features showing that Audi never stops innovating for efficiency, safety, and excitement on any journey. Inside the engine bay, the Air Filter Box is working hard and quietly without letting itself be noticed. Positioned ahead of the intake manifold, the Air Filter Box allows the passage of roughly 10,000 gallons of air per gallon of fuel through a pleated filter that locks away grit before it can scratch cylinders or dilute oil. Its sealed clamshell construction means intake temperatures will stay stable, noise will remain minimal, and you can easily change filters with simple clips to keep the air circulation as great as it was when you first bought it, without any hassle. Because the Air Filter Box brings a balance between filtration, packaging, and smooth breathing to the entire lineup, it supports lasting power and lower wear for every model in the Audi line and makes drivers confident mile after mile.

Stick with genuine OEM Air Filter Box when you need quality that holds up. Audi crafts these parts to hit strict factory specs for every single unit. They also run each part through rigorous checks during production to maintain high quality. You can find exact Audi Air Filter Box you need in our huge stock at AudiPartsGiant.com. You'll love our low, economical prices too. Every OEM part carries a real manufacturer's warranty, so you can buy with confidence. Returns aren't a headache here because our policy is simple. Plus, our speedy delivery gets orders out fast. Shop today and buy with total peace of mind.

Audi Air Filter Box Parts and Q&A

Air Cleaner Assembly
034-133-837-AP
Q: How to remove the air filter box for petrol engines on Audi 100?
A:
To remove the air cleaner, first prise open the retaining clips and lift the upper cover from the air cleaner body, noting that on ACE, AAD, and AAR engines, the airflow meter and fuel distributor are attached to the upper cover. Next, take out the air cleaner filter element. Loosen the clip and disconnect the air duct from the airflow meter on the air cleaner, and also disconnect the crankcase ventilation hoses. Disconnect the wiring from the airflow meter. For ABK engines, disconnect the wiring and hoses from the idle speed control valve on the air cleaner cover, or alternatively, remove the valve completely, and disconnect the warm air hose and air inlet hose from the air cleaner body. For ACE, AAD, and AAR engines, remove the airflow meter and fuel distributor. Unscrew the mounting bolt and take out the air cleaner body from the engine compartment, removing the rubber mountings if necessary, and check their condition to renew them if needed. Refitting is done in reverse order.
Air Cleaner Assembly
03G-133-837
Q: How to remove and inspect the air filter box and its components on Audi A4?
A:
Remove the air filter box cover, if equipped, and detach the fresh air intake duct from the air filter box by disconnecting the rear part from the box and separating it from the front part. For the front part, remove the two screws and pull it out. Disconnect the electrical connector from the Mass Air Flow/Intake Air Temperature sensor, then loosen the clamps securing the air intake duct to the air filter box and detach the duct. Remove the mounting fastener that secures the air filter box to the right inner fender. On some models, the air filter box can now be removed, while on others, it may be secured by additional fasteners inside the lower part of the box. If it feels secured, remove the box cover and filter element, then take out the fasteners from the lower part and remove the box. Inspect the condition of the rubber grommet for the filter box locator pin while the box is out, and before reassembling and installing, thoroughly blow out all parts of the box with compressed air. Installation is the reverse of removal.