OE Quality
60-Day Returns

Dorman 921-222 Transmission Filter Housing
Reliable Transmission Filter Housing for Audi and Volkswagen Models
The Dorman 921-222 transmission filter housing is designed to provide a secure and durable solution for your vehicle's transmission system. Engineered with precision, this black nylon plastic housing ensures proper fitment and reliable performance for select Audi and Volkswagen models.
- Durable plastic (nylon) construction for long-lasting use
- Threaded attachment method for secure installation
- Hex head drive type with 24 mm size for easy removal and installation
- Installation torque specification of 20 Nm for proper tightening
- Includes 1 oil filter cap in the package
Product Details and Specifications
The Dorman 921-222 transmission filter housing is crafted from high-quality black nylon plastic, offering resistance to heat and wear within the transmission system. Its threaded attachment method ensures a tight and leak-free seal, while the 24 mm hex head drive type allows for straightforward installation and removal using standard tools. The recommended installation torque of 20 Nm helps maintain the integrity of the housing and prevents overtightening damage. This part is supplied as a single oil filter cap, making it a direct replacement for the original component.
Compatible Audi and Volkswagen Models
This transmission filter housing is compatible with a range of Audi and Volkswagen vehicles, including Audi A3, A3 Quattro, A3 Sportback e-tron, S3, Q3, Q3 Quattro, TT, and TT Quattro. Volkswagen fitment includes Beetle, Caddy, CC, Eos, Golf, Golf Alltrack, Golf R, Golf SportWagen, GTI, Jetta, Passat, Passat CC, R32, and Tiguan models. Ensure compatibility by verifying your vehicle's model and year before installation.
Common Issues Addressed by This Transmission Filter Housing
- Prevents transmission fluid leaks caused by damaged or worn filter housings
- Maintains proper transmission fluid flow and filtration
- Helps avoid transmission overheating due to fluid contamination
- Supports smooth gear shifting by ensuring clean transmission fluid
- Reduces risk of transmission damage from debris and contaminants
Installation Notes and Tips
- Use a 24 mm hex socket for removal and installation of the filter housing
- Apply the specified installation torque of 20 Nm to avoid overtightening
- Inspect the transmission filter and fluid during replacement for optimal performance
- Ensure the threaded attachment is clean and free of debris before installation
- Follow vehicle manufacturer guidelines for transmission service intervals
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards, ensuring reliable fit and function. The 921-222 transmission filter housing undergoes rigorous quality control to provide consistent performance. Please refer to Dorman's warranty policy for specific coverage details.
| Brand | Dorman |
| Part Number | 921-222 |
| Attachment Method | Threaded |
| Color/Finish | Black |
| Head Drive Type | Hex |
| Head Hex Size | 24 mm |
| Installation Torque | 20 Nm |
| Material | Plastic (Nylon) |
| Package Contents | 1 Oil Filter Cap |
This part fits 140 vehicles. Search below:
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 2019 | Audi | A3 Quattro | Automatic Dual Clutch | N/A | |
| 2019 | Volkswagen | Caddy | N/A | 6-Speed Dual Clutch Auto Trans (DSG) | |
| 2019 | Volkswagen | Golf Alltrack | Automatic Dual Clutch | N/A | |
| 2019 | Volkswagen | Golf SportWagen | Automatic Dual Clutch | N/A | |
| 2019 | Volkswagen | Jetta | Automatic Dual Clutch | N/A | |
| 2019 | Volkswagen | Tiguan | Automatic Dual Clutch | N/A | |
| 2018 | Audi | A3 Quattro | Automatic Dual Clutch | N/A | |
| 2018 | Audi | A3 Sportback e-tron | Automatic Dual Clutch | N/A | |
| 2018 | Audi | Q3 | Automatic Dual Clutch | N/A | |
| 2018 | Audi | S3 | Automatic Dual Clutch | N/A | |
| 2018 | Audi | TT | Automatic Dual Clutch | N/A | |
| 2018 | Audi | TT Quattro | Automatic Dual Clutch | N/A | |
| 2018 | Volkswagen | Beetle | Automatic Dual Clutch | N/A | |
| 2018 | Volkswagen | Caddy | N/A | 6-Speed Dual Clutch Auto Trans (DSG) | |
| 2018 | Volkswagen | Golf Alltrack | Automatic Dual Clutch | N/A | |
| 2018 | Volkswagen | Golf SportWagen | Automatic Dual Clutch | N/A | |
| 2018 | Volkswagen | GTI | Automatic Dual Clutch | N/A | |
| 2018 | Volkswagen | Jetta | Automatic Dual Clutch | N/A | |
| 2018 | Volkswagen | Passat | Automatic Dual Clutch | N/A | |
| 2018 | Volkswagen | Tiguan | Automatic Dual Clutch | N/A | |
| 2017 | Audi | A3 Quattro | Automatic Dual Clutch | N/A | |
| 2017 | Audi | A3 Sportback e-tron | Automatic Dual Clutch | N/A | |
| 2017 | Audi | Q3 | Automatic Dual Clutch | N/A | |
| 2017 | Audi | Q3 Quattro | Automatic Dual Clutch | N/A | |
| 2017 | Audi | S3 | Automatic Dual Clutch | N/A | |
| 2017 | Audi | TT | Automatic Dual Clutch | N/A | |
| 2017 | Audi | TT Quattro | Automatic Dual Clutch | N/A | |
| 2017 | Volkswagen | Beetle | Automatic Dual Clutch | N/A | |
| 2017 | Volkswagen | Caddy | N/A | 6-Speed Dual Clutch Auto Trans (DSG) | |
| 2017 | Volkswagen | CC | Automatic Dual Clutch | N/A | |
| 2017 | Volkswagen | Golf Alltrack | Automatic Dual Clutch | N/A | |
| 2017 | Volkswagen | Golf R | Automatic Dual Clutch | N/A | |
| 2017 | Volkswagen | Golf SportWagen | Automatic Dual Clutch | N/A | |
| 2017 | Volkswagen | GTI | Automatic Dual Clutch | N/A | |
| 2017 | Volkswagen | Jetta | Automatic Dual Clutch | N/A | |
| 2017 | Volkswagen | Passat | Automatic Dual Clutch | N/A | |
| 2017 | Volkswagen | Tiguan | Automatic Dual Clutch | N/A | |
| 2016 | Audi | A3 | Automatic Dual Clutch | N/A | |
| 2016 | Audi | A3 Quattro | Automatic Dual Clutch | N/A | |
| 2016 | Audi | A3 Sportback e-tron | Automatic Dual Clutch | N/A | |
| 2016 | Audi | S3 | Automatic Dual Clutch | N/A | |
| 2016 | Audi | TT Quattro | Automatic Dual Clutch | N/A | |
| 2016 | Volkswagen | Beetle | Automatic Dual Clutch | N/A | |
| 2016 | Volkswagen | Caddy | N/A | 6-Speed Dual Clutch Auto Trans (DSG) | |
| 2016 | Volkswagen | CC | Automatic Dual Clutch | N/A | |
| 2016 | Volkswagen | Eos | Automatic Dual Clutch | N/A | |
| 2016 | Volkswagen | Golf R | Automatic Dual Clutch | N/A | |
| 2016 | Volkswagen | GTI | Automatic Dual Clutch | N/A | |
| 2016 | Volkswagen | Jetta | Automatic Dual Clutch | N/A | |
| 2016 | Volkswagen | Passat | Automatic Dual Clutch | N/A | |
| 2015 | Audi | A3 | Automatic Dual Clutch | N/A | |
| 2015 | Audi | A3 Quattro | Automatic Dual Clutch | N/A | |
| 2015 | Audi | S3 | Automatic Dual Clutch | N/A | |
| 2015 | Audi | TT Quattro | Automatic Dual Clutch | N/A | |
| 2015 | Volkswagen | Beetle | Automatic Dual Clutch | N/A | |
| 2015 | Volkswagen | Caddy | N/A | 6-Speed Dual Clutch Auto Trans (DSG) | |
| 2015 | Volkswagen | CC | Automatic Dual Clutch | N/A | |
| 2015 | Volkswagen | Eos | Automatic Dual Clutch | N/A | |
| 2015 | Volkswagen | Golf | Automatic Dual Clutch | N/A | |
| 2015 | Volkswagen | Golf R | Automatic Dual Clutch | N/A | |
| 2015 | Volkswagen | Golf SportWagen | Automatic Dual Clutch | N/A | |
| 2015 | Volkswagen | GTI | Automatic Dual Clutch | N/A | |
| 2015 | Volkswagen | Jetta | Automatic Dual Clutch | N/A | |
| 2015 | Volkswagen | Passat | Automatic Dual Clutch | N/A | |
| 2014 | Audi | TT Quattro | Automatic Dual Clutch | N/A | |
| 2014 | Volkswagen | Beetle | Automatic Dual Clutch | N/A | |
| 2014 | Volkswagen | Caddy | N/A | 6-Speed Dual Clutch Auto Trans (DSG) | |
| 2014 | Volkswagen | CC | Automatic Dual Clutch | N/A | |
| 2014 | Volkswagen | Eos | Automatic Dual Clutch | N/A | |
| 2014 | Volkswagen | Golf | Automatic Dual Clutch | N/A | |
| 2014 | Volkswagen | GTI | Automatic Dual Clutch | N/A | |
| 2014 | Volkswagen | Jetta | Automatic Dual Clutch | N/A | |
| 2014 | Volkswagen | Passat | Automatic Dual Clutch | N/A | |
| 2013 | Audi | A3 | Automatic Dual Clutch | N/A | |
| 2013 | Audi | A3 Quattro | Automatic Dual Clutch | N/A | |
| 2013 | Audi | TT Quattro | Automatic Dual Clutch | N/A | |
| 2013 | Volkswagen | Beetle | Automatic Dual Clutch | N/A | |
| 2013 | Volkswagen | CC | Automatic Dual Clutch | N/A | |
| 2013 | Volkswagen | Eos | Automatic Dual Clutch | N/A | |
| 2013 | Volkswagen | Golf | Automatic Dual Clutch | N/A | |
| 2013 | Volkswagen | GTI | Automatic Dual Clutch | N/A | |
| 2013 | Volkswagen | Jetta | Automatic Dual Clutch | N/A | |
| 2013 | Volkswagen | Passat | Automatic Dual Clutch | N/A | |
| 2012 | Audi | A3 | Automatic Dual Clutch | N/A | |
| 2012 | Audi | A3 Quattro | Automatic Dual Clutch | N/A | |
| 2012 | Audi | TT Quattro | Automatic Dual Clutch | N/A | |
| 2012 | Volkswagen | Beetle | Automatic Dual Clutch | N/A | |
| 2012 | Volkswagen | CC | Automatic Dual Clutch | N/A | |
| 2012 | Volkswagen | Eos | Automatic Dual Clutch | N/A | |
| 2012 | Volkswagen | Golf | Automatic Dual Clutch | N/A | |
| 2012 | Volkswagen | GTI | Automatic Dual Clutch | N/A | |
| 2012 | Volkswagen | Jetta | Automatic Dual Clutch | N/A | |
| 2012 | Volkswagen | Passat | Automatic Dual Clutch | N/A | |
| 2012 | Volkswagen | Passat CC | Automatic | N/A | 6-Speed Dual Clutch Auto Trans (DSG) |
| 2011 | Audi | A3 | Automatic Dual Clutch | N/A | |
| 2011 | Audi | A3 Quattro | Automatic Dual Clutch | N/A | |
| 2011 | Audi | TT Quattro | Automatic Dual Clutch | N/A | |
| 2011 | Volkswagen | CC | Automatic Dual Clutch | N/A | |
| 2011 | Volkswagen | Eos | Automatic Dual Clutch | N/A | |
| 2011 | Volkswagen | Golf | Automatic Dual Clutch | N/A | |
| 2011 | Volkswagen | GTI | Automatic Dual Clutch | N/A | |
| 2011 | Volkswagen | Jetta | Automatic Dual Clutch | N/A | |
| 2011 | Volkswagen | Passat CC | Automatic | N/A | 6-Speed Dual Clutch Auto Trans (DSG) |
| 2010 | Audi | A3 | Automatic Dual Clutch | N/A | |
| 2010 | Audi | A3 Quattro | Automatic Dual Clutch | N/A | |
| 2010 | Audi | TT Quattro | Automatic Dual Clutch | N/A | |
| 2010 | Volkswagen | CC | Automatic Dual Clutch | N/A | |
| 2010 | Volkswagen | Eos | Automatic Dual Clutch | N/A | |
| 2010 | Volkswagen | Golf | Automatic Dual Clutch | N/A | |
| 2010 | Volkswagen | GTI | Automatic Dual Clutch | N/A | |
| 2010 | Volkswagen | Jetta | Automatic Dual Clutch | N/A | |
| 2010 | Volkswagen | Passat | Automatic Dual Clutch | N/A | |
| 2010 | Volkswagen | Passat CC | Automatic | N/A | 6-Speed Dual Clutch Auto Trans (DSG) |
| 2009 | Audi | A3 | Automatic Dual Clutch | N/A | |
| 2009 | Audi | A3 Quattro | Automatic Dual Clutch | N/A | |
| 2009 | Audi | TT | Automatic Dual Clutch | N/A | |
| 2009 | Audi | TT Quattro | Automatic Dual Clutch | N/A | |
| 2009 | Volkswagen | Eos | Automatic Dual Clutch | N/A | |
| 2009 | Volkswagen | GTI | Automatic Dual Clutch | N/A | |
| 2009 | Volkswagen | Jetta | Automatic Dual Clutch | N/A | |
| 2008 | Audi | A3 | Automatic Dual Clutch | N/A | |
| 2008 | Audi | A3 Quattro | Automatic Dual Clutch | N/A | |
| 2008 | Audi | TT | Automatic Dual Clutch | N/A | |
| 2008 | Audi | TT Quattro | Automatic Dual Clutch | N/A | |
| 2008 | Volkswagen | Eos | Automatic Dual Clutch | N/A | |
| 2008 | Volkswagen | GTI | Automatic Dual Clutch | N/A | |
| 2008 | Volkswagen | Jetta | Automatic Dual Clutch | N/A | |
| 2008 | Volkswagen | R32 | Automatic Dual Clutch | N/A | |
| 2007 | Audi | A3 | Automatic Dual Clutch | N/A | |
| 2007 | Audi | A3 Quattro | Automatic Dual Clutch | N/A | |
| 2007 | Volkswagen | Eos | Automatic Dual Clutch | N/A | |
| 2007 | Volkswagen | GTI | Automatic Dual Clutch | N/A | |
| 2007 | Volkswagen | Jetta | Automatic Dual Clutch | N/A | |
| 2006 | Audi | A3 | Automatic Dual Clutch | N/A | |
| 2006 | Audi | A3 Quattro | Automatic Dual Clutch | N/A | |
| 2006 | Audi | TT Quattro | Automatic Dual Clutch | N/A | |
| 2006 | Volkswagen | GTI | Automatic Dual Clutch | N/A | |
| 2006 | Volkswagen | Jetta | Automatic Dual Clutch | N/A | |
| 2005 | Audi | TT Quattro | Automatic Dual Clutch | N/A | |
| 2004 | Audi | TT Quattro | Automatic Dual Clutch | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.