2001 Audi A4 Quattro Fuel and Emissions Systems
More 2001 Audi A4 Quattro Fuel and Emissions Systems Categories
If you’re looking for an original Fuel and Emissions Systems replacement for a 2001 Audi A4 Quattro, you can search through our selection below. You’ll also find aftermarket and OEM Fuel and Emissions Systems to meet your needs.
Essential 2001 Audi A4 Quattro Fuel and Emissions Systems
Dorman – Secondary Air Injection Pump (Part No.306-029)
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$597.99
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.
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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
Elring – EGR Adapter Gasket (Part No.B7102387165ELR)
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$3.34
EGR Adapter Gasket
Bosch – Oxygen Sensor: 4 Wire, 68.7" Long, Heated, Exact Fit (Part No.16978)
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$111.99
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 advancements. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance. Bosch oxygen sensors deliver exceptional OE level reliability, performance and durability, further improving service life of the product.
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- 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
NTK – Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 23.5" Long, Heated, Direct Fit (Part No.24308)
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$191.99
NTK is the world’s largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. While conventional switching oxygen sensors only switch rich or lean, wideband oxygen (or Air-Fuel Ratio) sensors produce a linear output signal that allows the ECU determine exactly how rich or lean an engine is running and make continuous and precise adjustments of the air-fuel mixture to stay closest to stoichiometric, providing the best possible combustion and fewest emissions. A ceramics company at our core, NTK uses state-of-the art technology enabling complete control of the ceramics used in our wideband oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.
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Product Features:
- OEM QUALITY: NTK 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, NTK Oxygen Sensors offer superior OE fit, form, function
- OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK 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: NTK 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
- NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
BLAU – Fuel Tank (Gas) Cap (Part No.E201031981BLA)
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$45.39
Blau Fuel Tank Caps are manufactured to meet OE quality, and performance for reliable operation.
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- Meets OE vehicle standards
- Factory type retaining strap for user convenience
- OE quality seal ensures fuel tank emissions are maintained preventing check engine warnings.
VDO – Electric Fuel Pump Assembly (Part No.E3001312112VDO)
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$316.92
The VDO Electric Fuel Pump Assembly meets or exceeds the OE specifications for fit, durability and performance.
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Product Features:
- OE-Equivalent electric fuel pump
- Direct fit for easy installation
- OE connections and fittings
- Highly efficient turbine design
- Designed for quieter operation
Pierburg – EGR Vacuum Solenoid (Part No.B7008274290APG)
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$111.91
EGR Vacuum Solenoid
Hitachi – Mass Air Flow Sensor (Part No.MAF0036)
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$164.99
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.
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- 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
- Welded connections instead of soldered for dependability
- Meets the OE performance and durability standards for this application
Vaico – Q+ OE Quality Vacuum Non Return Check Valve (Part No.B2024299234VCO)
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$43.99
The Vaico Vacuum Non Return Check Valve is a high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.
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- Made in Germany OE Quality
- Premium Original Equipment replacement
- Provides performance and dependability
- Manufactured to meet OE specifications Q+ The Seal of Excellence
- ALWAYS OEM QUALITY
- ALWAYS MADE IN GERMANY
Carquest Premium – Fuel Cap Tester Adapter (Part No.12426)
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$43.99
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.
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- 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
Rein – Breather Hose (Part No.ABV0183)
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$5.99
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.
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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.
Carquest Premium – Air Charge Temperature Sensor (Part No.WTA1883)
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$63.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Delphi – Fuel Tank Cleaning Kit (Part No.FC01)
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$12.49
To perform a complete fuel pump replacement, clean the tank every time. Order the Delphi Fuel Tank Cleaning Kit (Part FC01). Remember, the original pump went into a clean fuel tank, to ensure the same level of performance, the new pump should too. 100 ye
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Product Features:
- Helps avoid premature fuel pump failure
- Lint free towel included
- Low suds formulation
- Removes harmful contaminants from the fuel tank
Dorman – Mass Air Flow Sensor Connector (Part No.645-924)
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$29.99
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.
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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
Bosch – Bosch Fuel Pressure Regulator (Part No.C300056477BOS)
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$51.73
An essential part of the Fuel System, the Fuel Pressure Regulators’ sole purpose is to maintain fuel pressure at a constant differential to manifold vacuum under all engine load conditions.
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Product Features:
- Corrosion resistant housing material
- Premium diaphragm materials for longer service life
- Internal precision components maintain stable fuel pressure and ensure adequate fuel return
- Meets or exceeds OEM specifications
Elring – Fuel Injector O-Ring (Part No.C101262400ELR)
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$1.07
Fuel Injector O-Ring
Original Equipment – MAP Sensor (Part No.C7044666815OEA)
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$47.94
Original Equipment Manifold Absolute Pressure/Manifold Air Temperature Sensors are designed to perform in harsh environments such as extreme temperatures and vibration, thermal and mechanical shock. The Original Equipment Manifold Absolute Pressure sensor is the ORIGINAL part, supplied in a plain box, with the car manufacturer’s logo on the part.
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Product Features:
- Designed for under-hood environments
- All-silicon, solid-state microelectronic technology
- Temperature compensation
- Electromagnetic interference (EMI) protection
- Air temperature output
Carquest Premium – Electric Fuel Pump Inertia Switch (Part No.SBA4426)
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$84.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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APA/URO Parts – Suction Pump (Part No.B2045325720APA)
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$42.02
The APA/URO PCV Suction Pump is an ideal high quality aftermarket replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.
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Product Features:
- Premium aftermarket replacement
- Provides performance and dependability
- Manufactured to meet OE specifications
Victor Reinz – Fuel Injection Throttle Body Mounting Gasket (Part No.71-15682-00)
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$2.99
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.
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- 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.
Delphi – Fuel Injection Pressure Regulator (Part No.FP10312)
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$172.99
100 years of OE experience, supplier to the world’s top automakers, OE Heritage and knowledge built into every aftermarket part.
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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
Dorman – 30 AMP 12 Volt 4 Pin Universal Relay (Part No.84601)
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$9.99
This relay 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.
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Product Features:
- Direct replacement – this relay 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
Kayser – Crankcase Breather Hose (Part No.B2010458226KAY)
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$72.66
Air hoses and lines for diesel and gasoline engines with additional blow-by for crankcase ventilation. Prefabricated modules in raw and clean air duct using injection-molded elastomer and plastic items, and blow-molded items.
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Product Features:
- Mount for temperature sensors
- Noise damping
- Folds and ribs for flexibility and vacuum stability
- Molded-on mounts for wires or cables
- Integrated flow divider
- Integrated positioning and attachment of prefabricated hose clamps
- Radial reinforcement for high vacuum stress in tight installation spaces
Carquest Premium – Manifold Absolute Pressure Sensor (MAP) (Part No.ECC1405)
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$161.99
CARQUEST MAP sensors are manufactured with critical OEM components to ensure that your engine runs efficiently to reach the best gas mileage on your vehicle.
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Product Features:
- CARQUEST MAP sensors connectors are exact OE fit to ensure the proper vacuum is maintained to prevent power loss and to minimize internal contamination.
- CARQUEST MAP sensors utilize high temperature resistant seals. Damaged seals can directly impact the vehicles fuel-to-air ratio, making it less fuel efficient.
- CARQUEST MAP sensors are 100% individually tested for all product functionalities including proper vacuum seal and electrical output.
Original Equipment – Vapor Canister Purge (Part No.B7098837385OEA)
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$146.08
Vapor Canister Purge
Vaico – Air Pump Hose (Part No.B6030460228VCO)
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$103.83
Air Pump Hose
Elring – Elring EGR Valve Gasket (Part No.B7100180816ELR)
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$5.90
The Elring EGR Valve Gasket is a high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.
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Product Features:
- Premium Original Equipment replacement
- Provides performance and dependability
- Manufactured to meet OE specifications
Popular 2001 Audi A4 Quattro Fuel and Emissions Systems Categories
2001 Audi A4 Quattro Fuel and Emissions Systems
You count on your 2001 Audi A4 Quattro to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Fuel and Emissions Systems. With 91 Fuel and Emissions Systems ranging in price from $1.07 to $597.99, you’re sure to find everything you need for your 2001 Audi A4 Quattro.
Brands matter. If you want to shop a specific Fuel and Emissions Systems brand, we stock 24 different brands like Felpro, Bosch, and Dorman. 2001 Audi A4 Quattro Fuel and Emissions Systems start as low as $1.07!
One of the best ways to find top quality OEM or aftermarket Fuel and Emissions Systems is by asking professionals. Short of that, you can shop with confidence thanks to our 1,136 extensive product reviews on 2001 Audi A4 Quattro Fuel and Emissions Systems. Some of the top-rated Fuel and Emissions Systems products we carry are Evaporative Emissions Purge Solenoid Valve with 4.5 stars and Oxygen Sensor: 4 Wire, 68.7" Long, Heated, Exact Fit with 5.0 stars.
Did we mention you can order your Fuel and Emissions Systems from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Fuel and Emissions Systems inventory for your 2001 Audi A4 Quattro below to get started!
Top-Rated Fuel and Emissions Systems Brands For Your 2001 Audi A4 Quattro
Trusted Fuel and Emissions Systems OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2001 Audi A4 Quattro running right for years to come. In our inventory you’ll find brands like Felpro, Bosch, Dorman, and even more.
Popular Delphi Fuel and Emissions Systems
You’ll find popular Delphi brand products across Fuel Injectors. All are waiting to get your 2001 Audi A4 Quattro back on the road. Some of the top-rated Delphi products in these categories are:
Top-Rated Bosch Fuel and Emissions Systems
If Bosch are what you’re looking for, our inventory holds plenty. We stock Bosch brand Fuel and Emissions Systems for your 2001 Audi A4 Quattro, and some of our most reviewed Bosch parts include:
FAQs for 2001 Audi A4 Quattro Fuel and Emissions Systems
What are the most purchased Fuel and Emissions Systems for the 2001 Audi A4 Quattro?
Out of 91 Fuel and Emissions Systems for the 2001 Audi A4 Quattro, the most popular in our inventory are:
What are the top-rated 2001 Audi A4 Quattro Fuel and Emissions Systems?
Top-rated Fuel and Emissions Systems for your 2001 Audi A4 Quattro based on customer reviews/ratings are:
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$52.99
(11)
Evaporative Emissions Purge Solenoid Valve
“Fits my 07 Silverado 2500 classic, turned the EVAP code off. Old ones valve was stuck in the open position allowing vapor to constantly flow into the”
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$111.99
(2)
Oxygen Sensor: 4 Wire, 68.7" Long, Heated, Exact Fit
“Price good better than other auto parts. Stores”
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$169.99
(2)
Mass Air Flow (MAF) Sensor
“I know the price is really high for this part, but if you want reliability, efficiency and performance to be as it should, do not skimp on your MAF an”
