2002 Audi TT Fuel and Emissions Systems

Name: Pressure/ Temperature Sensor
Brand: Bosch
SKU: 0281002177
Price: 105.99 USD

Below you will find various in-demand Audi Fuel and Emissions Systems, components and accessories for your 2002 TT. Advance Auto Parts has popular TT parts like Air Flow Sensors, Gas Caps, Oxygen Sensors and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other TT model years including 2000, 2001, 2003, 2004, 2005, 2006, 2008, 2009 and more. Select a category of 2002 Audi TT Fuel and Emissions Systems below and start saving instantly.

Popular 2002 Audi TT Fuel and Emissions Systems Categories

Air- Fuel Ratio Sensors

Fuel Tank Cleaning Kits

Air Flow Meters and Mass Air

Gas Caps

Fuel Pumps

Oxygen Sensors

Vapor Canister Purge Valves

MAP-Barometric Pressures

Smog Pumps

Canister Purge Solenoids

Fuel Injectors

Ambient Air Temperature Sensor Connectors

Pressure Regulators

Air Charge Temperature Sensors

Ambient Air Temperature Sensors

Fuel Injector O-Ring Kits

Fuel Injector Seal Kits

Fuel Injector Gaskets

Mass Air Flow Sensor Connectors

Fuel Line Retainers

Diverter Valves

Exhaust Check Valves

Engine Crankcase Suction Pumps

Crankcase Breather Hoses

Crankcase Breather Hose Connectors

Fuel Cap Tester Adapters

Essential Fuel and Emissions Systems for 2002 Audi TTs

from

$105.99

Bosch OE quality temperature 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

from

$136.99

DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. 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 poisoning for improved engine performance, greater fuel efficiency, and unparalleled longevity. DENSO gives you the right part and the right fit.

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

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$49.99

The Secondary Air Injection system is an emission control device designed to pump fresh air into the engine exhaust system to reduce harmful emissions. The Air Injection Pump Check Valve will allow air flow in one direction only to prevent an engine back-fire condition.

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.

from

$144.99

Hitachis 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 Hitachis air flow sensors the premium choice.

Product Features:

Hitachi is a Tier 1 OE supplier for air flow sensors
100% NEW, never remanufactured
Hitachi’s advanced precision elements and high quality components provide enhanced durability. We feature exact fitment and calibration for each vehicle, which assists engine efficiency and fuel mileage. Our sensors are 100% air flow tested to meet exac
Precision manufactured and assembled sensing elements for accurate air flow measurements

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$34.99

Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:

BAR Certified adapters
Adapter check’s a fuel cap’s ability to hold pressure.
Adapters meet EPA standards for recommended fleet coverage.
Check adapter application chart for specific makes and models

from

$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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$65.99

Engineered for a perfect fit and plug-and-play installation, this vapor canister purge valve is a direct replacement for the original equipment purge valve. It is critical to the evaporative emissions system and fulfills government requirements.

Product Features:

Direct replacement – this vapor canister purge valve fits and functions like original equipment to ensure proper function of your vehicle’s evaporative emissions system
Quality construction – manufactured from premium materials for a long service life
Excellent value – original equipment quality at a lower price
Quality tested – has undergone testing to ensure proper fit and performance

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$185.99

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.

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

$25.99

High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:

Designed to OE standards for ease of installation

from

$149.99

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

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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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$3.99

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. Each kit services one injector and includes hard to find or previously dealer-only components.

Product Features:

Premium OE quality materials
Services one injector

from

$265.99

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.

from

$56.99

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

from

$8.29

This fuel line clip is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

Direct replacement – this fuel line clip matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this clip is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$424.99

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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$23.99

Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

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$65.99

The Engine Crankcase Suction Pump is part of the crankcase ventilation system and is designed to pull the crankcase vapors from the crankcase and into the crankcase ventilation system where they are drawn into the engine air intake system and burned during the combustion process.

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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$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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$9.99

Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

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

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$61.99

Maximize your vehicle’s efficiency and emissions control with Carquest Vapor Canister Purge Solenoids. Engineered for precision, these solenoids seamlessly regulate the flow of fuel vapors from the Vapor Canister to the engine for cleaner combustion, reducing harmful emissions. Built to meet and/or exceed OEM standards, Carquest Purge Solenoids offer reliable functionality, long-lasting durability, and easy installation.

Product Features:

Enhances overall engine performance by providing proper vapor flow to maintain correct air-fuel mixture.
Helps reduce harmful emissions and ensures compliance with environmental regulations by controlling the release of fuel vapors into the engine
Ensures precise operation with electromagnetic principles to control the flow of fuel vapors from the carbon canister to the engine
Manufactured from high quality engineered materials, resistant to fuel vapors and extreme temperatures, ensuring long lasting performance
Meets or exceeds all OEM specifications

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$16.79

ACDelco Professional Air Charge Temperature Sensor Connector is a high quality aftermarket replacement component for one or more of the following vehicle systems: ignition, starting and charging, body-electrical and lighting, andor engine fuel management. This premium aftermarket connector is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:

Professional, premium aftermarket replacement
Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function

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$25.99

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.

from

$476.99

This secondary air injection pump is designed to match the fit and function of the original pump on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:

Direct replacement – this secondary air injection pump is designed to match the fit and function of the original pump on specified applications
Restores functionality – reliable replacement for an original part that is leaking or has failed due to internal component failure
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$20.99

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:

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

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$12.99

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

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$6.99

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.

Upgrade your 2002 Audi TT with Top-Quality Fuel and Emissions Systems

When it comes to maintaining or upgrading your 2002 Audi TT, 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 TT functioning at its best. At Advance Auto Parts, we offer a wide selection of 44 Fuel and Emissions Systems for the 2002 Audi TT, 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 2002 Audi TT at great prices. Our Fuel and Emissions Systems inventory for this model ranges from just $3.49 to $476.99, with an average price of $89.82. Our 44 Fuel and Emissions Systems in stock come from 13 trusted brands, so you’re sure to find the right part for your 2002 Audi TT 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 2002 Audi TT, we stock popular OEM and aftermarket Fuel and Emissions Systems from top names like Bosch, FELPRO, Carquest Premium, and more. Bosch Fuel and Emissions Systems start at just $112.99 and boast an impressive 4.7 stars average rating from customers. FELPRO and Carquest Premium also bring quality to the table, with Fuel and Emissions Systems available starting at $3.49, and at an average 4.6 stars rating. With 560 customer reviews and counting, our 2002 Audi TT 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 2002 Audi TT is always ready to roll. We’re committed to providing you with everything you need to keep your TT in top shape, all in one place. Start shopping confidently below for your 2002 Audi TT!

Best-Selling Air Flow Sensors for 2002 Audi TTs

Enhance the driving experience in your Audi with 8 quality Air Flow Sensor components, starting at $13.99.

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from

$23.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

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$32.99

This mass air flow sensor connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:

Direct replacement – this mass air flow sensor connector matches the appearance and function of the factory hardware on specified applications
Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$13.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$16.79

Professional, premium aftermarket replacement
Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function

from

$13.99

Electrical parts control all aspects of vehicles on the road today. Replacing these components when they are starting to fail will ensure your vehicle has maximum performance and fuel economy. This is why Rein Automotive electrical parts are application specific and match the design and function of the OE parts.

Product Features:

Tested to ensure maximum performance
Manufactured to strict engineering standards/specifications in materials and tolerances
Long life and durability
Made by the OE manufacturer

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$105.99

Bosch OE quality temperature 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

from

$185.99

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

$67.99

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.

Top Picks for 2002 Audi TT Oxygen Sensors

Upgrade Audi TTs with top-quality Oxygen Sensors parts, including 4 OEM and aftermarket selections for your 2002 model.

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from

$131.99

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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$112.99

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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$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

from

$136.99

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 Pumps for 2002 Audi TTs

Select from 4 premium Fuel Pumps parts for your 2002 Audi TT, with prices ranging from $17.79 to $424.99.

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from

$424.99

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

$419.99

Continental fuel modules are a genuine OEM part. They are identical in fit, form, and function and provide the genuine quality of OE components supplied to auto manufacturers worldwide. Professional technicians and DIYers alike want quality products for ease of installation, fit, and performance. Continental fuel modules are designed for long service life and simplified installation. They are built in OE ISO TS certified facilities and manufactured to the highest quality standards. They offer dependable performance and robust design by being a genuine OEM part while still maintaining a competitive price.

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$34.99

Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:

BAR Certified adapters
Adapter check’s a fuel cap’s ability to hold pressure.
Adapters meet EPA standards for recommended fleet coverage.
Check adapter application chart for specific makes and models

from

$17.79

Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:

BAR Certified adapters
Adapter check’s a fuel cap’s ability to hold pressure.
Adapters meet EPA standards for recommended fleet coverage.
Check adapter application chart for specific makes and models

Most Sold 2002 Audi TT Fuel Injectors

Explore our best-selling Audi parts for the 2002 TT among 13 OEM and aftermarket options starting from $3.49.

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from

$3.49

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

from

$169.99

Bosch is the actual OE manufacture, plus or minus 5% deviation from OE specification can set a check engine light

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

from

$8.49

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

from

$8.99

Premium OE quality materials
Services one injector

from

$61.99

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

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$137.99

Advance Auto Parts is proud to carry all new mass air flow sensors that use high-quality components with the highest quality standards.

Product Features:

CARQUEST MAF use all new high-quality components at the highest quality standards.
Manufactured with new and advanced technology to perform, fit and function at OE specifications.
All new product that is tested with OEM equipment to OEM standards
Outperforms competition when tested in extreme environmental conditions

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$99.99

Bosch is a recognized OE leader in fuel systems technology, with more than 45 years of gasoline fuel injection experience. The fuel injection program provides vast coverage for Domestic, European, and Asian vehicles.

Product Features:

Guaranteed OE fit, form and function
Manufactured of the highest quality materials
Provides precision flow and original spray pattern for optimal performance
Product includes top and bottom mounting o-ring
Maintains new-car smoothness and drivability

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$8.99

High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:

Designed to OE standards for ease of installation
High-quality materials withstand extreme conditions
Undergoes extensive testing to ensure reliability
As a global manufacturer of automotive aftermarket products, we maintain complete quality control throughout the manufacturing process

from

$138.99

Advance Auto Parts is proud to carry all new mass air flow sensors that use high-quality components with the highest quality standards.

Product Features:

CARQUEST MAF use all new high-quality components at the highest quality standards.
Manufactured with new and advanced technology to perform, fit and function at OE specifications.
All new product that is tested with OEM equipment to OEM standards
Outperforms competition when tested in extreme environmental conditions

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$199.99

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

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$81.99

Precision is key for the fuel pressure regulator on any vehicle. At Delphi, we use OE engineering to test our regulators and fuel technologies to ensure the utmost performance and durability. Our Nitrile¿ diaphragms are resilient against high-ethanol fuels, and we utilize two designs to help meet emissions standards while covering a wide array of domestic vehicles. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management. 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:

Precisely manufactured internal valves, diaphragms and springs means excellent performance under all engine operating conditions
Quiet operation, no audible regulator noise
Robust diaphragm materials means longer life, improved durability and compatibility with a wide range of fuels
Consistent and predictable fuel pressure throughout system range of control provides great drivability

from

$56.99

from

$8.99

With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.

Top-Rated Fuel and Emissions Systems Brands For Your 2002 Audi TT

Shop for the best-rated brands offering Fuel and Emissions Systems and other products for your 2002 Audi TTs. Below you’ll find some of our best rated Fuel and Emissions Systems from Bosch, FELPRO, and Carquest Premium, and more. Fuel and Emissions Systems from these brands that fit a 2002 TT start at just $3.49 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 2002 Audi TT Fuel and Emissions Systems

When it comes to maintaining or upgrading your 2002 Audi TT, 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 2002 Audi TT. 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 $112.99, with an average price of just $138.32. Plus, with over 11 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

(2)

Mass Air Flow (MAF) Sensor

“fits”

from $131.99

(7)

Wideband Oxygen Sensor: 5 Wire, 58.86" Long, Heated, Exact Fit

“Great product great price”

from $112.99

(2)

Oxygen Sensor: 4 Wire, 68.7" Long, Heated, Exact Fit

“Price good better than other auto parts. Stores”

Popular FELPRO 2002 Audi TT Fuel and Emissions Systems

FELPRO auto parts is one of the highest quality Fuel and Emissions System brands in the market. Any 2002 Audi TT owner should feel confident when installing genuine FELPRO parts in their vehicle. To ensure the best fit and performance for your 2002 TT, Advance Auto Parts carries a full inventory of 2 FELPRO Fuel and Emissions Systems. Plus you will be keeping your Audi in peak condition while saving money because prices on these FELPRO Fuel and Emissions Systems range from $3.49 to $8.49, plus, with more than 111 customer reviews and an impressive 4.6 stars average rating, you can be confident the Fram Fuel and Emissions Systems below will deliver on both quality and value.

from $8.49

(109)

Fuel Injector O-Ring Kit

“Good parts”

from $3.49

(2)

Fuel Injection Throttle Body Mounting Gasket

“Perfect fit on 2001 Jetta 1.8t”

FAQs for 2002 Audi TT Fuel and Emissions Systems

Which Fuel and Emissions Systems are best-sellers for 2002 Audi TTs?

Out of 44 Fuel and Emissions Systems that fit 2002 Audi TTs, the following parts are the top sellers:

Fuel Injector O-Ring Kit (3504360) – $8.49
Fuel Injector Seal Kit (11450392) – $8.99
Fuel Tank Cleaning Kit (11692237) – $12.49

What’s the price range for 2002 Audi TT Fuel and Emissions Systems?

Fuel and Emissions System prices for the 2002 Audi TT start at $3.49 and go up to $476.99 for the most premium parts.

What’s the average price of a Fuel and Emissions System for a 2002 Audi TT?

The average price for Fuel and Emissions Systems for the 2002 Audi TT is $89.82. 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 TT model years?

Yes, we currently carry Fuel and Emissions Systems for 7 model years of Audi TTs between 2000 and 2009. Fuel and Emissions Systems are bought most frequently for the following model years: 2009, 2008, 2006, 2005, 2004, 2003, 2001, and 2000.

What are the cheapest Fuel and Emissions Systems for my 2002 Audi TT?

The cheapest 2002 Audi TT Fuel and Emissions Systems we carry in stock are:

Fuel Injection Throttle Body Mounting Gasket (15780637) – $3.49
Breather Hose (11825253) – $6.99
Fuel Line Retaining Clip (16140409) – $8.29
Fuel Injector O-Ring Kit (3504360) – $8.49
Fuel Injector Seal Kit (11450392) – $8.99

What are the top-rated Fuel and Emissions Systems that fit the 2002 Audi TT?

Out of 560 reviews by customers, our 2002 Audi TT Fuel and Emissions Systems have an average customer rating of . These are some of the highest-rated Fuel and Emissions System types for the 2002 Audi TT and their top-rated products:

Oxygen Sensors
- Oxygen Sensor: 4 Wire, 68.7" Long, Heated, Exact Fit (10182770) – $112.99
- Wideband Oxygen Sensor: 5 Wire, 58.86" Long, Heated, Exact Fit (10182815) – $131.99
- Oxygen Sensor: 4 Wire, 24.92" Long, Heated, Universal (18730541) – $92.99
Vapor Canister Purge Valves
- Oxygen Sensor: 4 Wire, 68.7" Long, Heated, Exact Fit (10182770) – $112.99
- Wideband Oxygen Sensor: 5 Wire, 58.86" Long, Heated, Exact Fit (10182815) – $131.99
- Oxygen Sensor: 4 Wire, 24.92" Long, Heated, Universal (18730541) – $92.99

What types of Fuel and Emissions Systems do you sell for my 2002 Audi TT?

As of 11/2/25, these are some of the most in-demand types of Fuel and Emissions Systems for a 2002 Audi TT:

Can I get help with 2002 Audi TT 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 TT Fuel and Emissions Systems?

Advance Auto Parts keeps returns simple. For new Audi TT 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.

2002 Audi TT Fuel and Emissions Systems

Bosch – Pressure/ Temperature Sensor (Part No.0281002177)

DENSO – Oxygen Sensor: 4 Wire, 69.21" Long, Heated, Exact Fit (Part No.234-4874)

Carquest Premium – Secondary Air Injection Pump Check Valve (Part No.EGA1181)

Hitachi – Air Flow Sensor – New Actual OE Part (Part No.MAF0052)

Carquest Premium – Fuel Cap Tester Adapter: (Part No.12427)

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

Dorman – Evaporative Emissions Purge Solenoid Valve (Part No.911-800)

DENSO – Wideband Oxygen Sensor: Upstream, 5 Wire, 58.66" Long, Heated, Exact Fit (Part No.234-5115)

Carquest Premium – Injector Seal Kit (Part No.AS060)

Carquest Premium – Remanufactured Fuel Injector (Part No.A512-1045)

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

Carquest Premium – Fuel Injector Seal Kit (Part No.AS017)

Carquest Premium – Diverter Valve (Part No.ECC2363)

Wells Vehicle Electronics – Fuel Injection Pressure Regulator (Part No.5G1046)

Dorman – Fuel Line Retaining Clip (Part No.800-027)

Delphi – Fuel Pump Module Assembly: Without Float Arm (Part No.FG1079)

Carquest Premium – Multi-Use Connector (Part No.PTA1104)

Carquest Premium – Engine Crankcase Suction Pump (Part No.EGC1282)

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

Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61847)

Carquest Premium – Vapor Canister Purge Solenoid (Part No.CPC1244)

ACDelco – Multi-Purpose Pigtail (Part No.PT2164)

Rein – Breather Hose (Part No.ABV0165)

Dorman – Secondary Air Injection Pump (Part No.306-031)

Carquest Premium – Locking Fuel Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10505)

Carquest Premium – Non-Locking Fuel Tank Cap (Part No.10835)

Rein – Breather Hose (Part No.ABV0183)

Carquest Premium – Multi-Use Connector (Part No.PTA1104)

Dorman – Mass Air Flow Sensor Connector (Part No.645-924)

Carquest Premium – Multi-Use Connector (Part No.ABA3461)

ACDelco – Multi-Purpose Pigtail (Part No.PT2164)

Rein – Thermo Switch (Part No.ELT0059)

Bosch – Pressure/ Temperature Sensor (Part No.0281002177)

DENSO – Wideband Oxygen Sensor: Upstream, 5 Wire, 58.66" Long, Heated, Exact Fit (Part No.234-5115)

Carquest Premium – Air Charge Temperature Sensor (Part No.WTA1883)

Carquest Premium – Locking Fuel Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10505)

Carquest Premium – Non-Locking Fuel Tank Cap (Part No.10835)

Motorad – Tethered Fuel Cap (Part No.MGC835T)

Bosch – Wideband Oxygen Sensor: 5 Wire, 58.86" Long, Heated, Exact Fit (Part No.17351)

Bosch – Oxygen Sensor: 4 Wire, 68.7" Long, Heated, Exact Fit (Part No.16978)

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

DENSO – Oxygen Sensor: 4 Wire, 69.21" Long, Heated, Exact Fit (Part No.234-4874)

Delphi – Fuel Pump Module Assembly: Without Float Arm (Part No.FG1079)

Continental – Fuel Pump Module Assembly (Part No.A2C59511690)

Carquest Premium – Fuel Cap Tester Adapter: (Part No.12427)

Carquest Premium – Fuel Cap Tester Adapter: (Part No.12410)

Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61092)

Bosch – Mass Air Flow (MAF) Sensor (Part No.0280218063)

Felpro – Fuel Injector O-Ring Kit (Part No.ES 70599)

Carquest Premium – Fuel Injector Seal Kit (Part No.AS008)

Carquest Premium – Remanufactured Fuel Injector (Part No.A212-1845)

Carquest Premium – Mass Air Flow Sensor (MAF) – 100% NEW (Part No.MQ6219)

Bosch – Fuel Injector: New (Part No.62678)

Carquest – Fuel Injector Seal Kit (Part No.274838)

Carquest Premium – Mass Air Flow Sensor (MAF) – 100% NEW (Part No.MQ7372)

Delphi – Mass Air Flow Sensor (Part No.AF10157)

Delphi – Fuel Injection Pressure Regulator (Part No.FP10303)

Wells Vehicle Electronics – Fuel Injection Pressure Regulator (Part No.5G1046)

Victor Reinz – Fuel Injector O-Ring Kit (Part No.18-10027-01)