2008-2016 Audi Leak Detection Pump Filter / Ldp Vent Line 8K0201997AJ
OEM Part #: 8K0-201-997-AJ (8K0201997AJ)
Actual photo
The exact part you’ll receive — not a stock photo.
$13.71
Used
Donor2011 Audi S5 · 4.2L
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Genuine OEM Used
SKU: 588384
Donor Vehicle: 2011 Audi S5 · 4.2L
2 photos
$13.71
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Genuine OEM Used
SKU: 634669
Donor Vehicle: 2013 Audi RS5 · 4.2L
2 photos
$13.71
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Genuine OEM Used
SKU: 694055
Donor Vehicle: 2014 Audi ALLROAD · 2.0L
2 photos
$13.71
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Genuine OEM Used
SKU: 603096
Donor Vehicle: 2013 Audi A4 ALLROAD · 2.0L
2 photos
$13.71
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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This used OEM Audi Leak Detection Pump Filter / LDP Vent Line (8K0201997AJ) is a genuine part removed from a donor vehicle. Also known as the LDP vent line, it filters air in the evaporative emissions leak detection system. A clogged or failed filter can trigger a check engine light or evap system trouble codes. This filter fits many Audi models with 1.8L turbo, 2.0L turbo, 3.0L supercharged, 3.2L, and 4.2L engines.
Specifications
| Fits Vehicle Model | A4, A5, allroad, RS5, S4, S5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8K0-201-997-AJ (8K0201997AJ) |
| Category | Fuel / Emissions |
Compatible Vehicles
Fits 54 vehicle configurations across 1 make, 2008-2016.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 54 vehicle configurations — 38 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2016 | Audi | allroad | Wagon | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/30/15 |
| 2015 | Audi | allroad | Wagon | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/30/15 |
| 2014 | Audi | allroad | Wagon | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/30/15 |
| 2013 | Audi | allroad | Wagon | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/30/15 |
| 2016 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/30/15 |
| 2016 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Vehicles With Production date Up To 03/30/15 |
| 2016 | Audi | S5 | Coupe | 3.0L V6 Supercharged | For Vehicles With Production date Up To 03/30/15 |
| 2009 | Audi | A5 | Quattro Coupe | 3.2L V6 | For Vehicles with Production Date After 01/21/08 |
| 2008 | Audi | A5 | Quattro Coupe | 3.2L V6 | For Vehicles with Production Date After 01/21/08 |
| 2010 | Audi | A5 | Quattro Coupe | 3.2L V6 | For Vehicles with Production Date After 01/21/08 |
| 2010 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | |
| 2010 | Audi | A4 | Sedan | 2.0L l4 Turbo | |
| 2012 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 01/21/08 |
| 2009 | Audi | A4 | Quattro Sedan | 3.2L V6 | |
| 2016 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/30/15 |
| 2016 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/30/15 |
| 2012 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | |
| 2010 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 01/21/08 |
| 2011 | Audi | A4 | Sedan | 2.0L l4 Turbo | |
| 2009 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | |
| 2010 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | |
| 2011 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 01/21/08 |
| 2009 | Audi | A4 | Sedan | 2.0L l4 Turbo | |
| 2011 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | |
| 2011 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | |
| 2009 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | |
| 2012 | Audi | A4 | Sedan | 2.0L l4 Turbo | |
| 2012 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | |
| 2014 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/30/15 |
| 2014 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Vehicles With Production date Up To 03/30/15 |
| 2014 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/30/15 |
| 2008 | Audi | S5 | Coupe | 4.2L V8 | For Vehicles with Production Date After 01/21/08 |
| 2009 | Audi | S5 | Coupe | 4.2L V8 | For Vehicles with Production Date After 01/21/08 |
| 2010 | Audi | S5 | Coupe | 4.2L V8 | For Vehicles with Production Date After 01/21/08 |
| 2010 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 2011 | Audi | S5 | Coupe | 4.2L V8 | For Vehicles with Production Date After 01/21/08 |
| 2011 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 2012 | Audi | S5 | Coupe | 4.2L V8 | For Vehicles with Production Date After 01/21/08 |
| 2012 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 2013 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Vehicles With Production date Up To 03/30/15 |
| 2013 | Audi | S5 | Coupe | 3.0L V6 Supercharged | For Vehicles With Production date Up To 03/30/15 |
| 2013 | Audi | RS5 | Coupe | 4.2L V8 | For Vehicles With Production date Up To 03/30/15 |
| 2013 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/30/15 |
| 2013 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/30/15 |
| 2013 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/30/15 |
| 2014 | Audi | RS5 | Coupe | 4.2L V8 | For Vehicles With Production date Up To 03/30/15 |
| 2014 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/30/15 |
| 2014 | Audi | S5 | Coupe | 3.0L V6 Supercharged | For Vehicles With Production date Up To 03/30/15 |
| 2015 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/30/15 |
| 2015 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/30/15 |
| 2015 | Audi | S5 | Coupe | 3.0L V6 Supercharged | For Vehicles With Production date Up To 03/30/15 |
| 2015 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/30/15 |
| 2015 | Audi | RS5 | Coupe | 4.2L V8 | For Vehicles With Production date Up To 03/30/15 |
| 2015 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Vehicles With Production date Up To 03/30/15 |