2013 Audi A3 Fuel and Emissions Systems

Name: Fuel Injector Seal Kit
Brand: Carquest Premium
SKU: AS070
Price: 17.99 USD

Below you will find various in-demand Audi Fuel and Emissions Systems, components and accessories for your 2013 A3. Advance Auto Parts has popular A3 parts like Air Flow Sensors, Gas Caps, Oxygen Sensors and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other A3 model years including 2012, 2015, 2016, 2017, 2018, 2019, 2020, 2022, 2023 and more. Select a category of 2013 Audi A3 Fuel and Emissions Systems below and start saving instantly.

Please Select your Vehicle to See Exact Fit Parts

Popular 2013 Audi A3 Fuel and Emissions Systems Categories

Air- Fuel Ratio Sensors

Fuel Tank Cleaning Kits

Fuel Pressure Sensors

Air Flow Meters and Mass Air

Gas Caps

Fuel Pumps

Oxygen Sensors

Vapor Canister Purge Valves

MAP-Barometric Pressures

Direct Injection High Pressure Fuel Pumps

EGR Valves

Fuel Injectors

Pressure Regulators

Air Charge Temperature Sensors

Ambient Air Temperature Sensors

Fuel Injector O-Ring Kits

Crankcase Breather Hoses

Fuel Injector Seal Tool Set

Essential Fuel and Emissions Systems for 2013 Audi A3s

from

$17.99

CARQUEST fuel injector seal kits include the necessary O-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Includes hard to find or previously dealer-only components. Use CARQUEST tool kit ATK-001 or equivalent for proper installation of combustion seal.

Product Features:

Premium OE quality materials.
Services one injector.

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$565.99

Carquest Premium exhaust gas recirculation (EGR) valves are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Our Carquest Premium EGR valves are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium EGR valves undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium EGR valves are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:

Designed to meet or exceed OE specifications for fit, form and function
Precision engineering and robust design to withstand harsh under hood environment
Gaskets or seals are included if required for installation
Extensive design validation testing and 100% end-of-line tested
Where applicable stainless-steel sleeves used over cold rolled sleeves providing smooth EGR pintle operation under all operating conditions.
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

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$129.99

This premium tool kit is designed to ensure the correct installation of the combustion seal on Gasoline Direct Injectors (GDI), which require replacement any time the injector is reinstalled. This special tool allows for the expansion of the combustion seal to allow installation onto the injector’s tip and resizing tools to provide precise dimensioning to ensure proper combustion sealing. Constructed of high-quality stainless steel the tool will provide years of trouble-free service and can be used on over 100 unique styles of GDI injectors.

Product Features:

Includes two expansion cones
Includes two resizing tools
Includes one seal installation collet
Includes hard case
Includes instruction manual

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$3.29

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Validated for fit, form and function
Unsurpassed quality you can trust

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$12.49

When replacing a fuel pump or module, it’s extremely important to clean the tank. Existing dirt, debris, and contamination stuck in the fuel tank can clog the brand-new strainer. Delphi’s Fuel Tank Cleaning Kit (FC01) and Tool (FC02) can help clean your fuel tank in less than five minutes. The FC01 includes a low-suds solution, cloth, and gloves that works together with the FC02 to help clean those hard to reach places without having to remove the fuel tank. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.

Product Features:

Helps avoid premature fuel pump failure
Lint free towel included
Low suds formulation
Removes harmful contaminants from the fuel tank

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$73.99

The temperature of various systems must be reported to the engine control module (ECM) as well as other operating system controllers in the vehicle. Coolant temperature, cabin temperature, exhaust temperature and ambient temperature are just a few systems reported by a temperature sensor. The temperature sensor is fed 5 volts by the systems computer, within the sensor housing will be a thermistor, or dropping resistor whose resistance value will change as the temperature surrounding it changes. Changing resistance in the circuit will change the volt signal at the processor indicating the current operating value.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
Application matched components ensures system operation in like new condition.

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$28.99

For European vehicles, A.P.A. manufactures the URO Parts brand of quality replacement parts, which meet or exceed OEM specifications. URO Parts components are ideal for both professional and DIY vehicle repair, and are often the exclusive aftermarket alternative to overpriced ¿Genuine¿ components. By reducing deferred maintenance with URO Parts, you will increase the bottom line of your business. With its URO Premium line, A.P.A. offers problem-solving upgraded components that are superior to failure-prone OEM parts in design and/or materials. A.P.A. is so confident in the longevity and reliability of URO Premium products, . URO Parts also specializes in accurate reproduction parts for classic vehicles, including a huge variety of items that are no longer available from the dealer.

Product Features:

Guaranteed fitment
Ideal replacement of malfunctioning OE vacuum control valve solenoid
Direct replacement design for easy installation
Manufactured to meet or exceed OE performance

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$286.99

DENSO Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance. Each component is precision-built for exact replacement and a first time fit. DENSO gives you the right part and the right fit¿ the first time.

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$121.99

This exhaust gas recirculation (EGR) line is designed to match the fit of an original EGR line on specified vehicles. It is engineered to help restore proper air-fuel balance when a line is malfunctioning due to deposits built up in the EGR valve.

Product Features:

Direct replacement – this exhaust gas recirculation line is designed to match the fit and function of the original equipment EGR line
Ideal solution – engineered to help restore proper air-fuel balance when a line is malfunctioning due to deposits built up in the EGR valve
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

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$84.99

Pressure sensors are used within several operating systems on the vehicle. Subjects in this category measure the pressure of both liquid and air to include air in a positive pressure and negative pressure range. Pressure sensors report out as the result of an electrical device called a strain gauge which produces an analog or digital signal output dependent on the needs of the circuit. Pressures may be very low such as barometric pressure, or extremely high such as in a high-pressure fuel injection system.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
Robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.

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$36.99

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
Application matched components ensures system operation in like new condition.

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$53.99

WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.

Product Features:

Application matched component to ensure the system can be returned to like new condition.
Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.

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$434.99

Bosch is the leading OE supplier of diesel fuel systems for diesel passenger cars, SUVs, van and pickup trucks.End of line testing using the exact OE test specifications.Guaranteed to provide OE performance and meet all emission specifications.Continuous improvement, manufactured with the latest upgrades to components and specifications.

Product Features:

100% of injectors are end of line tested using the exact OE test specifications and equipment
Manufactured with the latest OE updates, so they can often be superior to the parts they replace
Manufactured using all OE tools and processes
Guaranteed to provide OE performance

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$16.49

Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.

Product Features:

Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

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$153.99

The Secondary Air Injection system is an emission control device designed to pump fresh air into the engine exhaust system to reduce harmful emissions and convert the emission into harmless water vapor via a chemical reaction. These systems were used heavily in the pre-catalytic converter emission control period but found some application in vehicles with catalytic converter systems.

Product Features:

Application matched component to ensure the system can be returned to like new condition.
Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.

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$196.99

Hitachi¿s Air Flow Sensors (MAFs) measure the amount and characteristics of air entering the engine. Hitachi uses precision elements and high-quality components for enhanced durability and accurate air flow measurements. Hitachi MAFs are 100% air flow tested for ideal performance and are calibrated for each application ensuring your vehicle meets the strict emission standards set by the manufacturer. Details such as a contaminant bypass port (when applicable) and protected circuitry providing a durable and reliable product approved by OE manufacturers makes Hitachi¿s air flow sensors the premium choice.

Product Features:

Meets the OE performance and durability standards for this application
Welded connections instead of soldered for dependability
Contaminant bypass port provides reliable operation and increases longevity
Contaminant bypass port provides reliable operation and increases longevity
Meets the OE performance and durability standards for this application
Welded connections instead of soldered for dependability

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$459.99

Hitachi’s High Pressure Fuel Pumps (HPPs) are designed to enhance fuel volume delivery for exceptional operation and faster vehicle response.

Product Features:

Hitachi is a Tier 1 OE supplier for Direct Injection High Pressure Fuel Pump
Hitachi is a Tier 1 OE supplier for Direct Injection High Pressure Fuel Pump
100% NEW, never remanufactured
Meets the OE performance and durability standards for this application
High strength aluminum housing for light weight and durability
Chemical resistant seals prevent premature wear from ethanol mixed fuels
Precision machined surfaces prevent fuel leakage and subsequent pressure drop
O-Ring/Gaskets included when applicable

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$119.99

CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. Line requires replacement any time it is removed during servicing of fuel system.

Product Features:

Premium OE quality materials
Precision machined fittings with corrosion resistant plating
Precision formed exact-fit geometry ensures accurate connection points

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$199.99

Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.

Product Features:

Advanced Wideband sensing element for exact air/fuel measurement
Robust sensor design increases sensor longevity
Seared protection tube due to 100% functional quality test
True Direct-fit
Pre-coated threads with anti-seize compound right out of the box

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$147.99

Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
Direct Fit includes OE Connector for easy installation
Performance meets or exceeds OE specifications
True Direct-fit OE connectors and harness

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$20.99

Guaranteed fitment
Replacement of failed OE hose instantly restores crankcase breather functionality for proper control of hydrocarbon emissions
High-quality materials resist cracking and splitting due to engine heat and oil vapor

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$24.99

Rein Automotive OE quality breather hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses, Rein hoses are identical to the OEM.

Product Features:

Matches original equipment design specifications.
Manufactured with high quality materials.
Direct fit for easy installation.
Resistant to heat, salt, road debris, oil and other contaminants.

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$111.99

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
Robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.

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$33.99

Bosch OE quality pressure sensors for accurate measurements with high durability, fast response time and wide measuring range

Product Features:

Bosch OE quality pressure sensors for accurate measurements
Bosch OE quality pressure sensors for long term stability
Bosch OE quality pressure sensors with a short response time
Bosch OE quality pressure sensors with improved media resistance

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$24.99

Our high-quality valve train components are built to handle the hotter temperatures and higher pressure of increasingly smaller engines. These repair solutions can meet growing demands on the combustion process and help increase engine service life.

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$25.99

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$368.99

Delphi is a Tier 1 supplier to the majority of global vehicle manufacturers and has been a manufacturer of dependable fuel pumps and fuel delivery parts for over 80 years. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management with sales coverage at over 95%. Learn more about our expert-led training programs and tech hotline at 1-877-463-3574. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.

Product Features:

Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
Empty float height and float retention matches OE specifications and guarantees correct gas gauge reading
Lower amperage draws less load on vehicle’s electrical system
Part is validated, tested and matched to the right vehicle application
Always be sure to check and clean fuel tank to avoid unnecessary returns
Lower failure rates due to its innovative design and durability

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$223.99

Carquest Premium fuel pump modules and assemblies are engineered by Carter Fuel Systems or Agility Auto Parts to meet or exceed Original Equipment (OE) specifications for fit, form and function. We have invested in industry-leading quality improvements like upgraded turbine impellers and 100% carbon commutators to deliver greater reliability. Carquest Premium fuel pump modules are supplied with the pump strainer and gaskets or seals when required for the application. Carquest Premium fuel pump modules are engineered with superior quality components to provide the longest life and reliable performance.

Product Features:

Meets or exceeds OE specifications for fit, form and function
100% carbon commutators provide resistance to aggressive fuels and double the life expectancy of the pump
OE upgraded turbine impellers greatly reduce fuel pulsation
All fuel pumps are 100% performance tested
Includes installation gaskets or seals where applicable

Upgrade your 2013 Audi A3 with Top-Quality Fuel and Emissions Systems

When it comes to maintaining or upgrading your 2013 Audi A3, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Audi or enhancing its overall performance, Fuel and Emissions Systems are key to keeping your A3 functioning at its best. At Advance Auto Parts, we offer a wide selection of 50 Fuel and Emissions Systems for the 2013 Audi A3, designed to meet your needs without breaking the bank. From Air Flow Sensor replacements to Gas Caps upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Fuel and Emissions Systems for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Fuel and Emissions Systems for your 2013 Audi A3 at great prices. Our Fuel and Emissions Systems inventory for this model ranges from just $3.29 to $571.19, with an average price of $155.40. Our 50 Fuel and Emissions Systems in stock come from 13 trusted brands, so you’re sure to find the right part for your 2013 Audi A3 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2013 Audi A3, we stock popular OEM and aftermarket Fuel and Emissions Systems from top names like Bosch, and more. Bosch Fuel and Emissions Systems start at just $99.99 and boast an impressive 4.7 stars average rating from customers. With 303 customer reviews and counting, our 2013 Audi A3 Fuel and Emissions Systems have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Fuel and Emissions System upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2013 Audi A3 is always ready to roll. We’re committed to providing you with everything you need to keep your A3 in top shape, all in one place. Start shopping confidently below for your 2013 Audi A3!

Best-Selling Air Flow Sensors for 2013 Audi A3s

Enhance the driving experience in your Audi with 9 quality Air Flow Sensor components, starting at $33.99.

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$236.99

NGK is the sensor specialist for import and domestic applications. Established under the NGK product family, oxygen sensors are part of our ongoing commitment to streamlining product types and increasing coverage. A ceramic company at our core, uses cutting-edge technology to control the ceramic used in our oxygen sensors from raw material to finished product. is the world’s largest supplier and manufacturer of OE oxygen sensors. Combining expertise and innovation, oxygen sensors deliver superior fit, form, and function. oxygen sensors undergo extensive testing during manufacturing to ensure quality and reliability that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for comprehensive market support and OE application technology.

Product Features:

OEM QUALITY: is the world’s largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, Oxygen Sensors offer superior OE fit, form, function
OE TECHNOLOGY: Upgraded to the latest OE technologies, Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
EASY INSTALLATION: Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability

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$219.99

OEM QUALITY: is the world’s largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, Oxygen Sensors offer superior OE fit, form, function
OE TECHNOLOGY: Upgraded to the latest OE technologies, Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
EASY INSTALLATION: Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability

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$203.99

Specifically designed to meet the increasing demands of today’s engines
100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination

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$198.99

Specifically designed to meet the increasing demands of today’s engines
100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination

from

$162.99

Specifically designed to meet the increasing demands of today’s engines
100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination

from

$111.99

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
Robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.

from

$73.99

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
Application matched components ensures system operation in like new condition.

from

$36.99

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
Application matched components ensures system operation in like new condition.

from

$33.99

Bosch OE quality pressure sensors for accurate measurements with high durability, fast response time and wide measuring range

Product Features:

Bosch OE quality pressure sensors for accurate measurements
Bosch OE quality pressure sensors for long term stability
Bosch OE quality pressure sensors with a short response time
Bosch OE quality pressure sensors with improved media resistance

Top Picks for 2013 Audi A3 Oxygen Sensors

Upgrade Audi A3s with top-quality Oxygen Sensors parts, including 11 OEM and aftermarket selections for your 2013 model.

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from

$159.99

Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
Direct Fit includes OE Connector for easy installation
Performance meets or exceeds OE specifications
True Direct-fit OE connectors and harness

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$169.99

Advanced Wideband sensing element for exact air/fuel measurement
Robust sensor design increases sensor longevity
Seared protection tube due to 100% functional quality test
True Direct-fit
Pre-coated threads with anti-seize compound right out of the box

from

$92.99

Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
Includes Smart Link Connector, no soldering required
No special tools required for installation
Seared protection tube due to 100% functional quality test
Performance meets or exceeds OE specifications

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$191.99

Advanced Wideband sensing element for exact air/fuel measurement
Robust sensor design increases sensor longevity
Seared protection tube due to 100% functional quality test
True Direct-fit
Pre-coated threads with anti-seize compound right out of the box

from

$199.99

Advanced Wideband sensing element for exact air/fuel measurement
Robust sensor design increases sensor longevity
Seared protection tube due to 100% functional quality test
True Direct-fit
Pre-coated threads with anti-seize compound right out of the box

from

$177.99

Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
Direct Fit includes OE Connector for easy installation
Performance meets or exceeds OE specifications
True Direct-fit OE connectors and harness

from

$147.99

Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
Direct Fit includes OE Connector for easy installation
Performance meets or exceeds OE specifications
True Direct-fit OE connectors and harness

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$145.99

OEM QUALITY: is the world’s largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, Oxygen Sensors offer superior OE fit, form, function
OE TECHNOLOGY: Upgraded to the latest OE technologies, Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
EASY INSTALLATION: Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability

from

$231.99

DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO’s exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.

Product Features:

Specifically designed to meet the increasing demands of today’s engines
100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination

from

$181.99

OEM QUALITY: is the world’s largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, Oxygen Sensors offer superior OE fit, form, function
OE TECHNOLOGY: Upgraded to the latest OE technologies, Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
EASY INSTALLATION: Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability

from

$167.99

Specifically designed to meet the increasing demands of today’s engines
100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination

In-Demand Fuel Injectors for 2013 Audi A3s

Select from 12 premium Fuel Injectors parts for your 2013 Audi A3, with prices ranging from $17.99 to $434.99.

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$99.99

Bosch is a leading manufacture for Gasoline Direct Injection application now provides the market with the solution for servicing the Injectors after being removed from the cylinder head. It is are recommended to replace the seals once the injectors are serviced as they are one time use. All Set of seal and kit bags come complete with all the necessary parts for a successful installation.

Product Features:

OE supplier, provides exact flow and original spray pattern for optimal performance
Enhances a homogeneous and lean-burn combustion
Key enabler for engine downsizing, while maintaining desired horsepower
High-pressure fuel is injected directly into the combustion chamber
Maintains new-car smoothness and drivability

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$128.99

Bosch es el fabricante de equipo original más o menos una desviación del 5% de la especificación de equipo original puede establecer una luz de verificación del motor

Product Features:

OE Technology provides the correct function and calibration to ensure trouble-free operation and emission compliance
100% new product; not re-manufactured or rebuilt
Sensor and housing are calibrated and sold together ensuring precise sensor reading and optimal engine performance
Guaranteed to match vehicle requirements for performance, drivability, fuel economy and emissions
Can provide up to 20 percent better fuel consumption
Can provide up to 20 percent better fuel consumption

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$144.99

Meets the OE performance and durability standards for this application
Welded connections instead of soldered for dependability
Contaminant bypass port provides reliable operation and increases longevity
Contaminant bypass port provides reliable operation and increases longevity
Meets the OE performance and durability standards for this application
Welded connections instead of soldered for dependability

from

$178.99

Meets the OE performance and durability standards for this application
Welded connections instead of soldered for dependability
Contaminant bypass port provides reliable operation and increases longevity
Contaminant bypass port provides reliable operation and increases longevity
Meets the OE performance and durability standards for this application
Welded connections instead of soldered for dependability

from

$196.99

Meets the OE performance and durability standards for this application
Welded connections instead of soldered for dependability
Contaminant bypass port provides reliable operation and increases longevity
Contaminant bypass port provides reliable operation and increases longevity
Meets the OE performance and durability standards for this application
Welded connections instead of soldered for dependability

from

$75.99

CARQUEST’s line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and o-rings.

Product Features:

Each unit is 100% tested to OE specifications
Includes new O-rings and seals made of premium OE quality materials
Includes application specific technical bulletin, where applicable

from

$434.99

100% of injectors are end of line tested using the exact OE test specifications and equipment
Manufactured with the latest OE updates, so they can often be superior to the parts they replace
Manufactured using all OE tools and processes
Guaranteed to provide OE performance

from

$185.99

Every single Delphi mass air flow (MAF) sensor that we manufacture – whether with or without the housing – is built with calibrated all-new components and is never remanufactured. Our mass air flow sensors are designed and tested to meet or exceed OE requirements, and engineered for a perfect fit in more than 180 million vehicles on the road today in North America – including makes from Ford, Toyota, Nissan, Volkswagen, Hyundai, BMW, Honda, GM, Mazda, Subaru, Acura and more.

Product Features:

Delphi mass air flow sensors are the global benchmark for accuracy and signal noise
Delphi mass air flow sensors feature high quality sensing elements for outstanding performance over a wide range of ambient temperatures
Delphi is a manufacturer of OE mass air flow sensors since their first use over 30 years ago
All parts are calibrated and tested to match the OE part
Probe solution offered wherever possible to reduce repair time by eliminating the need to replace the flow tube
Delphi OE technology validated to match the vehicle applications

from

$132.99

Carquest Premium mass air flow (MAF) sensors are built to meet the original equipment (OE) specifications for each application. Our MAF sensors are built by a manufacturer that meets IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium mass air flow sensors are 100% new and undergo extensive validation testing to ensure long-lasting performance and reliability.

Product Features:

Designed to meet OE specifications for fit, form and function
100% new unit with no core charge
Advanced micro-controlled technology delivers more accurate output in extreme temperatures
Extensive validation testing to ensure precision output for better performance and reliability
O-rings or gaskets included where applicable

from

$129.99

Includes two expansion cones
Includes two resizing tools
Includes one seal installation collet
Includes hard case
Includes instruction manual

from

$53.99

Application matched component to ensure the system can be returned to like new condition.
Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.

from

$17.99

Premium OE quality materials.
Services one injector.

Most Sold 2013 Audi A3 Fuel Pumps

Explore our best-selling Audi parts for the 2013 A3 among 7 OEM and aftermarket options starting from $24.99.

show more show less

from

$322.99

Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
Empty float height and float retention matches OE specifications and guarantees correct gas gauge reading
Lower amperage draws less load on vehicle’s electrical system
Part is validated, tested and matched to the right vehicle application
Always be sure to check and clean fuel tank to avoid unnecessary returns
Lower failure rates due to its innovative design and durability

from

$407.99

Demand for Gasoline Direct injection (GDi) technology globally is expected to grow in excess of 10 percent annually through 2026. Delphi uses the latest generation of OE technology for our GDi, and our GDi service program includes the OE parts, tools and know-how to service this fast-growing, high-performance technology. Delphi is a leading Tier 1 supplier of GDi systems to global OEMs. We offer multiple GDi specific training classes, a technician support hotline staffed by ASE certified technicians, and a full line of GDi high-pressure fuel pumps. Learn more about our training programs and tech hotline at 1-877-463-3574.

Product Features:

Capable of delivering fuel at high pressures that can range from 2,000 to 2,800 PSI
Mechanically driven high fuel flow pump enables rail pressure build up quickly for fast start times
Fuel delivered directly into the engine combustion chamber for increased horsepower and fuel economy
Meets OE specifications

from

$369.99

Hitachi’s High Pressure Fuel Pumps (HPPs) are designed to enhance fuel volume delivery for exceptional operation and faster vehicle response.

Product Features:

Hitachi is a Tier 1 OE supplier for Direct Injection High Pressure Fuel Pump
Hitachi is a Tier 1 OE supplier for Direct Injection High Pressure Fuel Pump
100% NEW, never remanufactured
Meets the OE performance and durability standards for this application
High strength aluminum housing for light weight and durability
Chemical resistant seals prevent premature wear from ethanol mixed fuels
Precision machined surfaces prevent fuel leakage and subsequent pressure drop
O-Ring/Gaskets included when applicable

from

$223.99

Meets or exceeds OE specifications for fit, form and function
100% carbon commutators provide resistance to aggressive fuels and double the life expectancy of the pump
OE upgraded turbine impellers greatly reduce fuel pulsation
All fuel pumps are 100% performance tested
Includes installation gaskets or seals where applicable

from

$571.19

CARQUEST fuel pump modules offer OEM or better performance from an Original Equipment Supplier. The latest advancements in fuel delivery technology are built-in to every CARQUEST Fuel Pump to deliver greater reliability.

Product Features:

Every single pump is 100% tested throughout the entire manufacturing process for worry free, out-of-the-box performance
Triple barb hose fitting provides superior, long-lasting seal
Superior return porting for optimum fuel flow
Enhanced pump to flange harness design provides worry-free electrical performance
Ceramic sender card and float arm that utilizes vehicle-specific geometry to ensure accurate fuel gauge readings for each and every application
Gradient density, dual zone filtration designed for better contamination resistance

from

$346.99

Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
Empty float height and float retention matches OE specifications and guarantees correct gas gauge reading
Lower amperage draws less load on vehicle’s electrical system
Part is validated, tested and matched to the right vehicle application
Always be sure to check and clean fuel tank to avoid unnecessary returns
Lower failure rates due to its innovative design and durability

from

$24.99

Top-Rated Fuel and Emissions Systems Brands For Your 2013 Audi A3

Shop for the best-rated brands offering Fuel and Emissions Systems and other products for your 2013 Audi A3s. Below you’ll find some of our best rated Fuel and Emissions Systems from Bosch, and more. Fuel and Emissions Systems from these brands that fit a 2013 A3 start at just $99.99 and are rated as high as 4.7 stars. OEM and aftermarket Fuel and Emissions Systems don’t get more top quality, durable, and affordable than from the brands below.

Popular Bosch 2013 Audi A3 Fuel and Emissions Systems

When it comes to maintaining or upgrading your 2013 Audi A3, using quality Fuel and Emissions Systems is essential to ensure durability and a perfect fit. Bosch ticks all of those boxes. We offer a wide selection of Bosch Fuel and Emissions Systems, specifically designed for the 2013 Audi A3. With over 3 Bosch brand Fuel and Emissions Systems in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $99.99, with an average price of just $143.32. Plus, with over 3 customer reviews and an average rating of 4.7 stars, you can trust that our Bosch Fuel and Emissions Systems will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from $169.99

(1)

Wideband Oxygen Sensor: 5 Wire, 28.74" Long, Heated, Exact Fit

“The brake pads were installed and work as designed”

from $99.99

(1)

Fuel Injector

“OEM replacement injector worked perfectly.”

from $159.99

(1)

Oxygen Sensor: 4 Wire, 28.74" Long, Heated, Exact Fit

“Bought this to replae my 2012 Audi A4 Quattro downstream O2 sensor. The performance of the car definitely picked up. My upstream sensor went out yeste”

FAQs for 2013 Audi A3 Fuel and Emissions Systems

Which Fuel and Emissions Systems are best-sellers for 2013 Audi A3s?

Out of 50 Fuel and Emissions Systems that fit 2013 Audi A3s, the following parts are the top sellers:

Fuel Tank Cleaning Kit (11692237) – $12.49
Non-Locking Fuel Tank Cap (10049265) – $16.49
Wideband Oxygen Sensor: 5 Wire, 22.44" Long, Heated, Exact Fit (10414832) – $199.99

What’s the price range for 2013 Audi A3 Fuel and Emissions Systems?

Fuel and Emissions System prices for the 2013 Audi A3 start at $3.29 and go up to $571.19 for the most premium parts.

What’s the average price of a Fuel and Emissions System for a 2013 Audi A3?

The average price for Fuel and Emissions Systems for the 2013 Audi A3 is $155.40. Keep in mind the variety of part types within our Fuel and Emissions System category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Fuel and Emissions Systems for other Audi A3 model years?

Yes, we currently carry Fuel and Emissions Systems for 15 model years of Audi A3s between 2006 and 2024. Fuel and Emissions Systems are bought most frequently for the following model years: 2023, 2022, 2020, 2019, 2018, 2017, 2016, 2015, and 2012.

What are the cheapest Fuel and Emissions Systems for my 2013 Audi A3?

The cheapest 2013 Audi A3 Fuel and Emissions Systems we carry in stock are:

Exhaust Gas Recirculation (EGR) Tube Gasket (50314194) – $3.29
Fuel Tank Cleaning Kit (11692237) – $12.49
Non-Locking Fuel Tank Cap (10049265) – $16.49
Fuel Injector Seal Kit (12181224) – $17.99
Locking Fuel Tank Cap (10049373) – $21.99

What types of Fuel and Emissions Systems do you sell for my 2013 Audi A3?

As of 3/1/26, these are some of the most in-demand types of Fuel and Emissions Systems for a 2013 Audi A3:

Can I get help with 2013 Audi A3 Fuel and Emissions System orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Audi Fuel and Emissions Systems and more.

What is your return policy for Audi A3 Fuel and Emissions Systems?

Advance Auto Parts keeps returns simple. For new Audi A3 Fuel and Emissions Systems and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2013 Audi A3 Fuel and Emissions Systems

Carquest Premium – Fuel Injector Seal Kit (Part No.AS070)

Carquest Premium – EGR Valve (Part No.EGC2426)

Carquest Premium – Premium GDI Seal Tool Kit (Part No.ATK-001)

Felpro – Exhaust Gas Recirculation (EGR) Tube Gasket (Part No.73824)

Delphi – Fuel Tank Cleaning Kit (Part No.FC01)

Carquest Premium – Air Charge Temperature Sensor (Part No.WTA1398)

URO Parts – Purge Valve (Part No.037906283C)

DENSO – Air-Fuel Ratio Sensor 4 Wire, Direct Fit, Heated, Wire Length: 26.57" (Part No.234-5739)

Dorman – Exhaust Gas Recirculation (EGR) Tube (Part No.598-218)

Carquest Premium – Fuel Pressure Sensor (Part No.FPA1084)

Carquest Premium – Ambient Air Temperature Sensor (Part No.WTA1106)

Wells Vehicle Electronics – Fuel Injection Pressure Regulator 5G1566 (Part No.5G1566)

Bosch – Diesel Fuel Injector: New (Part No.0445116010)

Carquest Premium – Non-Locking Fuel Tank Cap (Part No.10827)

Carquest Premium – Diverter Valve (Part No.GAC1166)

Hitachi – Mass Air Flow Sensor (Part No.MAF0051)

Hitachi – Direct Injection High Pressure Fuel Pump (Part No.HPP0004)

Carquest Premium – High Pressure Fuel Feed Line (Part No.A500-19)

Bosch – Wideband Oxygen Sensor: 5 Wire, 22.44" Long, Heated, Exact Fit (Part No.17270)

Bosch – Oxygen Sensor: 4 Wire, 50.2" Long, Heated, Exact Fit (Part No.16986)

URO Parts – Crankcase Breather Hose, from Valve Cover (Part No.06F103221H)

Rein – Breather Hose (Part No.ABV0149)

Carquest Premium – Manifold Absolute Pressure Sensor (Part No.ECA1414)

Bosch – Pressure Sensor (Part No.0261230266)

INA US – ENGINE VALVE LIFTER (Part No.VT0244)

INA US – Engine Valve Lifter (Part No.VT0245)

Delphi – Fuel Pump Module Assembly: With Float Arm (Part No.FG2085)

Carquest Premium – Fuel Pump Module Assembly: Fuel Pump, Sending Unit and Strainer (Part No.M2496398)

NTK – Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 14.75" Long, Heated, Direct Fit (Part No.24342)

NTK – Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 29.5" Long, Heated, Direct Fit (Part No.24328)

DENSO – Wideband Oxygen Sensor: Upstream, 5 Wire, 29.53" Long, Heated, Exact Fit (Part No.234-5036)

DENSO – Wideband Oxygen Sensor: Upstream, 5 Wire, 22.87" Long, Heated, Exact Fit (Part No.234-5107)

DENSO – Wideband Oxygen Sensor: 5 Wire, 48.23" Long, Heated, Exact Fit (Part No.234-5116)

Carquest Premium – Manifold Absolute Pressure Sensor (Part No.ECA1414)

Carquest Premium – Air Charge Temperature Sensor (Part No.WTA1398)

Carquest Premium – Ambient Air Temperature Sensor (Part No.WTA1106)

Bosch – Pressure Sensor (Part No.0261230266)

Carquest Premium – Non-Locking Fuel Tank Cap (Part No.10827)

Carquest Premium – Locking Fuel Tank Cap (Part No.10597)

Bosch – Oxygen Sensor: 4 Wire, 28.74" Long, Heated, Exact Fit (Part No.16002)

Bosch – Wideband Oxygen Sensor: 5 Wire, 28.74" Long, Heated, Exact Fit (Part No.17148)

Bosch – Oxygen Sensor: 4 Wire, 24.92" Long, Heated, Universal (Part No.15733)

Bosch – Wideband Oxygen Sensor: 5 Wire, 47.24" Long, Heated, Exact Fit (Part No.17024)

Bosch – Wideband Oxygen Sensor: 5 Wire, 22.44" Long, Heated, Exact Fit (Part No.17270)

Bosch – Wideband Oxygen Sensor: 5 Wire, 25.98" Long, Heated, Exact Fit (Part No.17431)

Bosch – Oxygen Sensor: 4 Wire, 50.2" Long, Heated, Exact Fit (Part No.16986)

NTK – Switching Oxygen Sensor: 4 Wire, 31.5" Long, Heated, Direct Fit (Part No.25657)

DENSO – Oxygen Sensor: 4 Wire, 50.28" Long, Heated, Exact Fit (Part No.234-4829)

NTK – Switching Oxygen Sensor: 4 Wire, 31.5" Long, Heated, Direct Fit (Part No.25687)

DENSO – Oxygen Sensor: Downstream, 4 Wire, 28.74" Long, Heated, Exact Fit (Part No.234-4754)

Bosch – Fuel Injector (Part No.62855)

Bosch – Mass Air Flow (MAF) Sensor (Part No.0281002735)

Hitachi – Mass Air Flow Sensor (Part No.MAF0052)

Hitachi – Mass Air Flow Sensor (Part No.MAF0116)

Hitachi – Mass Air Flow Sensor (Part No.MAF0051)

Carquest Premium – Remanufactured GDI Fuel Injector (Part No.A512-1055)

Bosch – Diesel Fuel Injector: New (Part No.0445116010)

Delphi – Mass Air Flow Sensor (Part No.AF10510)

Carquest Premium – New Mass Air Flow Sensor – Complete Assembly (Part No.MQ7412)

Carquest Premium – Premium GDI Seal Tool Kit (Part No.ATK-001)

Wells Vehicle Electronics – Fuel Injection Pressure Regulator 5G1566 (Part No.5G1566)

Carquest Premium – Fuel Injector Seal Kit (Part No.AS070)

Delphi – Fuel Pump Module Assembly: With Float Arm (Part No.FG1403)

Delphi – Direct Injection High Pressure Fuel Pump: Without Gasket/Seal or Wiring Harness (Part No.HM10011)

Hitachi – Direct Injection High Pressure Fuel Pump (Part No.HPP0010)

Carquest Premium – Fuel Pump Module Assembly: Fuel Pump, Sending Unit and Strainer (Part No.M2496398)

Spectra Premium – FUEL PUMP ASSEMBLY (Part No.SP5052M)

Delphi – Fuel Pump Module Assembly: With Float Arm (Part No.FG1186)

INA US – ENGINE VALVE LIFTER (Part No.VT0244)