2025 Audi A4 Quattro Fuel and Emissions Systems
Find Your Specific 2025 Audi A4 Quattro Fuel and Emissions Systems
Below you will find various in-demand Audi Fuel and Emissions Systems, components and accessories for your 2025 A4 Quattro. Advance Auto Parts has popular A4 Quattro parts like Gas Caps Air Flow Sensors and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other A4 Quattro model years including
2015,
2016,
2017,
2018,
2019,
2020,
2021,
2022,
2023 and more. Select a category of 2025 Audi A4 Quattro Fuel and Emissions Systems below and start saving instantly.
Popular 2025 Audi A4 Quattro Fuel and Emissions Systems Categories
Essential Fuel and Emissions Systems for 2025 Audi A4 Quattros
Carquest Premium – Manifold Absolute Pressure Sensor (MAP) (Part No.ECC1081)
from
$48.99
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.
Product Features:
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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.
Carquest Premium – Manifold Absolute Pressure Sensor (MAP) (Part No.ECA2483)
from
$218.99
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.
Product Features:
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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.
Bosch – Pressure/ Temperature Sensor (Part No.0281002177)
from
$105.99
Bosch OE quality temperature sensors for accurate measurements with high durability, fast response time and wide measuring range
Product Features:
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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
Bosch – Pressure/ Temperature Sensor (Part No.0261230234)
from
$51.99
Bosch OE quality pressure sensors for accurate measurements with high durability, fast response time and wide measuring range
Product Features:
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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
Carquest Premium – Manifold Absolute Pressure Sensor (MAP) (Part No.ECA2453)
from
$101.99
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.
Product Features:
See More
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.
Motorad – Tethered Fuel Cap (Part No.MGC835T)
from
$15.99
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:
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Product Features:
- Come pre-assembled for quick and easy installation.
- Several fastener options to work with any fuel cap compartment configuration
- Fits vehicles orginally equipped with tether
- Reduces air pollution with proper sealing and venting
- Manufactured from durable, long-life materials
Carquest Premium – Locking Fuel Cap (Part No.10597)
from
$21.99
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:
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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
Carquest Premium – Fuel Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10844)
from
$40.99
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:
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Product Features:
- 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
Carquest Premium – Fuel Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10827)
from
$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:
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Product Features:
- 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
Carquest Premium – Keyed Alike Locking Fuel Cap (Part No.17597)
from
$15.99
Product Features:
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- Protects your fuel from theft and vandalism
- Manufactured from durable, long-life materials
- Manufactured from durable, long-life materials
- Independently tested for emission control
- Passes all state and federal emissions tests
- Reduces air pollution with proper sealing and venting
Carquest Premium – Non-Locking Fuel Tank Cap (Part No.10835)
from
$12.99
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:
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Product Features:
- 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
Carquest Premium – Locking Fuel Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10505)
from
$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:
See More
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
Upgrade your 2025 Audi A4 Quattro with Top-Quality Fuel and Emissions Systems
When it comes to maintaining or upgrading your 2025 Audi A4 Quattro, 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 A4 Quattro functioning at its best. At Advance Auto Parts, we offer a wide selection of 2 Fuel and Emissions Systems for the 2025 Audi A4 Quattro, designed to meet your needs without breaking the bank.
From
Gas Cap
replacements to
Air Flow Sensors
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 2025 Audi A4 Quattro at great prices.
Our Fuel and Emissions Systems inventory for this model
ranges from just $101.99 to $127.99, with
an average price of $114.99.
Our 2 Fuel and Emissions Systems in stock come from 2 trusted brands, so you’re sure to find the right part for your 2025 Audi A4 Quattro without overspending.
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 Fluids and Chemicals, Alternators and Starters
and more to make sure your 2025 Audi A4 Quattro is always ready to roll. We’re committed to providing you with everything you need to keep your A4 Quattro in top shape, all in one place.
Start shopping confidently below for your 2025 Audi A4 Quattro!
Best-Selling Gas Caps for 2025 Audi A4 Quattros
Enhance the driving experience in your Audi with 1 quality Gas Cap components, starting at $127.99.
Motorad – Tethered Fuel Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.MGC937T)
from
$127.99
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:
See More
Product Features:
- 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
Most Popular 2025 Audi A4 Quattro Air Flow Sensors
Customize your Audi with 1 Air Flow Sensors products
like MAP-Barometric Pressures, all
priced under $101.99.
Carquest Premium – Manifold Absolute Pressure Sensor (MAP) (Part No.ECA2453)
from
$101.99
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.
Product Features:
See More
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.
FAQs for 2025 Audi A4 Quattro Fuel and Emissions Systems
Which Fuel and Emissions Systems are best-sellers for 2025 Audi A4 Quattros?
Out of 2 Fuel and Emissions Systems that fit 2025 Audi A4 Quattros, the following parts are the top sellers:
- Tethered Fuel Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (50042421) – $127.99
- Manifold Absolute Pressure Sensor (MAP) (12450484) – $101.99
What’s the price range for 2025 Audi A4 Quattro Fuel and Emissions Systems?
Fuel and Emissions System prices for the 2025 Audi A4 Quattro start at $101.99 and go up to $127.99 for the most premium parts.
What’s the average price of a Fuel and Emissions System for a 2025 Audi A4 Quattro?
The average price for Fuel and Emissions Systems for the 2025 Audi A4 Quattro is $114.99. 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 A4 Quattro model years?
What are the cheapest Fuel and Emissions Systems for my 2025 Audi A4 Quattro?
The cheapest 2025 Audi A4 Quattro Fuel and Emissions Systems we carry in stock are:
- Manifold Absolute Pressure Sensor (MAP) (12450484) – $101.99
- Tethered Fuel Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (50042421) – $127.99
What types of Fuel and Emissions Systems do you sell for my 2025 Audi A4 Quattro?
As of 11/2/25, these are some of the most in-demand types of Fuel and Emissions Systems for a 2025 Audi A4 Quattro:
Can I get help with 2025 Audi A4 Quattro 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 A4 Quattro Fuel and Emissions Systems?
Advance Auto Parts keeps returns simple. For new Audi A4 Quattro 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.
