Emission Components for 2013 Audi A3
No.
Part # / Description / Price
Price
1
Exhaust Gas Recirculation (EGR) Valve 
Audi
Audi Description: A3. 2.0l tdi. Diesel. This factory Audi Exhaust Gas Recirculation (EGR) Valve (03L-131-501-K) keeps the exhaust and evaporative streams within regulated limits, and because the engine management strategy adapts around these components, a degraded unit affects drivability as well as emissions compliance. Genuine Audi tooling and materials mean it installs into the original mounting points without modification. Use the fitment guide or contact our parts team to confirm the correct application.
MSRP $387.48
$273.87
MSRP $387.48
$273.87
2
Exhaust Gas Recirculation (EGR) Valve Gasket Audi
Audi Description: Diesel. A3. 2.0l tdi. Audi part number 03G-131-547-C, the factory Exhaust Gas Recirculation (EGR) Valve Gasket, creates the sealing interface between two components, and because a seal is the cheapest part in most assemblies but the most common source of ...
MSRP $10.44
$7.10
MSRP $10.44
$7.10
3
Exhaust Back Pressure Regulator Audi
Audi Description: 2.0L diesel. Incl.Electronic Throttle Body Actuator. From 04/18/2011. To 01/09/2012. To 04/18/2011. Listed under Audi part number 03G-128-063-T, this Exhaust Back Pressure Regulator routes and tunes exhaust gas from the engine to the tailpipe, where sealing integrity affects both sensor accuracy and cabin noise levels. It is supplied through the Audi dealer parts network and matches the component installed at the factory. Confirm fitment against your vehicle identification number before ordering.
MSRP $637.48
$481.94
MSRP $637.48
$481.94
3
Exhaust Back Pressure Regulator Audi
Audi Description: Diesel. The original equipment Audi Exhaust Back Pressure Regulator supplied under part number 1K0-253-691-J routes and tunes exhaust gas from the engine to the tailpipe, where sealing integrity affects both sensor accuracy and cabin noise levels. Buying genuine keeps the vehicle's original fit, finish, and warranty coverage intact. Confirm fitment against your vehicle identification number before ordering.
MSRP $842.30
$692.57
MSRP $842.30
$692.57
4
Fuel Injection Throttle Body Mounting Gasket Audi
Audi Notes: PARTS: Part included with EGR modulator.
Description: 2.0L diesel. O-Ring.
5
Exhaust Gas Recirculation (EGR) Valve Spacer Plate Audi
Audi Description: Diesel.
Exhaust Gas Recirculation (EGR) Valve Spacer Plate.
Exhaust Gas Recirculation (EGR) Valve Spacer Plate.
6
Exhaust Gas Recirculation (EGR) Tube Gasket Audi
Audi Notes: PARTS: Part included with adapter.
Description: Diesel. Audi part number 03L-131-547-C, the factory Exhaust Gas Recirculation (EGR) Tube Gasket, creates the sealing interface between two components, and because a seal is the cheapest part in most assemblies but the most common source of leaks, using the correct specification is what keeps the repair permanent. Genuine Audi tooling and materials mean it installs into the original mounting points without modification. Confirm fitment against your vehicle identification number before ordering.
MSRP $12.70
$8.64
MSRP $12.70
$8.64
7
Exhaust Gas Recirculation (EGR) Tube Adapter Audi
Audi Description: Diesel.
Exhaust Gas Recirculation (EGR) Tube Adapter.
Exhaust Gas Recirculation (EGR) Tube Adapter.
8
Exhaust Gas Recirculation (EGR) Tube Seal Audi
Audi Notes: PARTS: Part included with connector pipe.
Description: Diesel.
Exhaust Gas Recirculation (EGR) Tube Seal.
Exhaust Gas Recirculation (EGR) Tube Seal.
10
Exhaust Gas Recirculation (EGR) Cooler Audi
Audi Description: Diesel. A3. 2.0l tdi. The original equipment Audi Exhaust Gas Recirculation (EGR) Cooler supplied under part number 03L-131-512-AF keeps the exhaust and evaporative streams within regulated limits, and because the engine management strategy adapts around these components, a degraded unit affects drivability as well as emissions compliance. Buying genuine keeps the vehicle's original fit, finish, and warranty coverage intact. Confirm fitment against your vehicle identification number before ordering.
MSRP $804.14
$610.35
MSRP $804.14
$610.35
11
Temp Aspirator Audi
Audi Description: Diesel. A3. 2.0l tdi. Cooler temp sensor. This factory Audi Temp Aspirator (03L-906-529-A) is a genuine Audi component built to the original equipment specification, which means it matches the factory dimensions, materials, and mounting provisions for the applications listed. It is supplied through the Audi dealer parts network and matches the component installed at the factory. Use the fitment guide or contact our parts team to confirm the correct application.
MSRP $121.65
$92.33
MSRP $121.65
$92.33
12
HVAC Temperature Control Panel Audi
Audi Description: Diesel. The original equipment Audi HVAC Temperature Control Panel supplied under part number 3C0-131-552-Q conditions and distributes cabin air, where refrigerant charge, airflow path integrity, and actuator calibration together determine whether the system reaches its target temperature. As a genuine Audi part it carries factory part numbering, original fitment data, and Audi parts warranty coverage. Use the fitment guide or contact our parts team to confirm the correct application.
MSRP $209.98
$160.64
MSRP $209.98
$160.64
13
Pressure Sensor Audi
Audi Description: Diesel. A3. 2.0l tdi. Audi part number 076-906-051-B, the factory Pressure Sensor, converts a physical condition into a signal the engine control module uses to set fueling and timing, so a drifting sensor degrades performance long before it triggers a hard fault. Ordering genuine avoids the fit and durability compromises that come with aftermarket substitutes. Confirm fitment against your vehicle identification number before ordering.
MSRP $189.98
$145.34
MSRP $189.98
$145.34
14
Vacuum Hose Audi
Audi Description: Diesel. Listed under Audi part number 1K0-131-552-A, this Vacuum Hose carries fluid or air between components, where material specification matters because the line has to resist the pressure, temperature, and chemistry of what flows through it. Buying genuine keeps the vehicle's original fit, finish, and warranty coverage intact. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $139.98
$106.25
MSRP $139.98
$106.25
16
Oxygen Sensor Audi
Audi Description: This genuine Audi Oxygen Sensor, part number 1K0-998-262-AD, converts a physical condition into a signal the engine control module uses to set fueling and timing, so a drifting sensor degrades performance long before it triggers a hard fault. Genuine Audi tooling and materials mean it installs into the original mounting points without modification. Fitment varies by model year, trim, and option content, so verify before ordering.
MSRP $94.98
$72.09
MSRP $94.98
$72.09
17
Oxygen Sensor Audi
Audi Description: A3. 2.0l tdi. Rear. Diesel. Genuine Audi Oxygen Sensor 1K0-998-262-AE. This original equipment component converts a physical condition into a signal the engine control module uses to set fueling and timing, so a drifting sensor degrades performance long before it triggers a hard fault. Ordering genuine avoids the fit and durability compromises that come with aftermarket substitutes. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $229.98
$175.94
MSRP $229.98
$175.94
18
Exhaust Gas Temperature (EGT) Sensor Audi
Audi Description: Diesel, after converter & pipe, after converter & pipe. A3. 2.0l tdi. Rear. After catalyst (orange). Audi part number 03L-906-088-T, the factory Exhaust Gas Temperature (EGT) Sensor, routes and tunes exhaust gas from the engine to the tailpipe, where seal ...
MSRP $119.98
$91.07
MSRP $119.98
$91.07
18
Exhaust Gas Temperature (EGT) Sensor Audi
Audi Description: Diesel, before catalytic converter, before catalytic converter. A3. 2.0l tdi. Front. Partic. filter (brown).
A sensor to measure the temperature of exhaust gases at various points of the exhaust flow of a vehicle.
A sensor to measure the temperature of exhaust gases at various points of the exhaust flow of a vehicle.
18
Exhaust Gas Temperature (EGT) Sensor Audi
Audi Description: A3. 2.0l tdi. Front. Before turbo (black). Diesel, before turbocharger. Listed under Audi part number 03L-906-088-EJ, this Exhaust Gas Temperature (EGT) Sensor routes and tunes exhaust gas from the engine to the tailpipe, where sealing integrity affects both sensor accuracy and cabin noise levels. Genuine Audi tooling and materials mean it installs into the original mounting points without modification. Confirm fitment against your vehicle identification number before ordering.
MSRP $131.65
$99.92
MSRP $131.65
$99.92
18
Exhaust Gas Temperature (EGT) Sensor Audi
Audi Description: Diesel, after catalytic converter, after catalytic converter. Audi part number 03L-906-088-EG, the factory Exhaust Gas Temperature (EGT) Sensor, routes and tunes exhaust gas from the engine to the tailpipe, where sealing integrity affects both sensor accuracy and cabin noise levels. Every genuine Audi part is validated against the same specification as the original equipment component. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $98.31
$74.33
MSRP $98.31
$74.33