2003 Audi A4 Quattro Radiator Hoses
Keep Your 2003 Audi A4 Quattro in Top Shape with Quality Radiator Hoses
Whether you’re repairing or upgrading your Radiator Hose, using high-quality parts is key to keeping your 2003 Audi A4 Quattro looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including By-Pass Hoses, Coolant Hoses, and Coolant Hose Connectors. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Top-Rated Radiator Hoses from Trusted Brands
Looking for a reliable Radiator Hose? We’ve got you covered with options from brands you know and trust like Dayco. For example, Dayco Radiator Hoses start at just $27.49 with an average 4.5 star rating. With over 4 reviews and a solid 2.5 star average, you can shop with confidence knowing other Audi A4 Quattro owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2003 Audi A4 Quattro Radiator Hose at Advance Auto Parts is around $21.27, with a range that starts at $6.45 and goes up to $39.99. With 8 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Rein Radiator Hose, CHR0034P, Rein Water Hose, CHE0346R, and Rein Water Hose, CHE0452 start at just $11.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Radiator Hose, don’t forget to check out other key components like Belt Tensioners and Pulleys. At Advance Auto Parts, we’re here to help you keep your 2003 Audi A4 Quattro in peak condition, inside and out.
Find Your Specific 2003 Audi A4 Quattro Radiator Hoses
Looking for the perfect Radiator Hose for your 2003 Audi A4 Quattro? You’re in the right place. Below, you’ll find links to various types of Radiator Hoses that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Radiator Hoses, ensuring durability and a precise fit for your Audi A4 Quattro. Whether you’re driving a 2003 model or another popular model year like
2011,
2012,
2013,
2014,
2015,
2016,
2017,
2018, and
2019, we’ve got you covered. Purchasing Radiator Hoses from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Radiator Hoses that fit your vehicle.
Essential 2003 Audi A4 Quattro Radiator Hoses
Beck/Arnley – Beck/Arnley Cooling Hose Clips & Plugs, 147-0039 (Part No.147-0039)
from
$64.99
Beck/Arnley parts meet foreign nameplate OE specifications for form, fit and function. Our product specialists work with a network of global sourcing partners so you can install the right part with confidence.
See More
Carquest Premium – Carquest Hose Connector, CH8016 (Part No.CH8016)
from
$23.99
Manufactured to the highest OEM quality standards by an OE Supplier, using proprietary material to stand up to even the most demanding automotive cooling systems. Thermal shock validated and 100% leak tested.
See More
Dorman – Dorman Coolant Hose Connector, 627-006 (Part No.627-006)
from
$21.99
This radiator coolant hose 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.
See More
Dorman – Dorman Coolant Hose Connector, 902-714 (Part No.902-714)
from
$6.99
This radiator coolant hose 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.
See More
Carquest Premium – Carquest Hose Connector: With Gasket, CH8012 (Part No.CH8012)
from
$7.99
SUPERSEDED – Manufactured with OEM quality materials and safety standards by an OE Supplier. This housing will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. The construction of this housing is improved over the OE design to fix and update any issues that the OE design may have had.
See More
Carquest Premium – Carquest Radiator Coolant Hose Connector: With Seal, CH8714 (Part No.CH8714)
from
$7.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. This housing will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. The construction of this housing is improved over the OE design to fix and update any issues that the OE design may have had.
See More
Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 11"" Long, 1.06"" Diameter, C72420" (Part No.C72420)
from
$18.29
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.
See More
Rein – Rein Water Hose, CHE0201 (Part No.CHE0201)
from
$39.99
Rein Automotive OE quality coolant hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
See More
Rein – Rein Water Hose, CHE0341P (Part No.CHE0341P)
from
$12.99
Rein Automotive OE quality coolant hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
See More
Rein – Rein Radiator Hose, CHR0644 (Part No.CHR0644)
from
$47.99
Rein Automotive OE quality radiator hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
See More
Rein – Rein Radiator Hose, CHR0620 (Part No.CHR0620)
from
$82.99
Rein Automotive OE quality radiator hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
See More
Rein – Rein Radiator Hose, CHR0015R (Part No.CHR0015R)
from
$54.99
Rein Automotive OE quality radiator hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
See More
Rein – Rein Water Hose, CHE0431 (Part No.CHE0431)
from
$7.99
Rein Automotive OE quality coolant hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
See More
Rein – Rein Radiator Hose Remanufactured, CHR0881 (Part No.CHR0881)
from
$83.99
Rein Automotive OE quality radiator hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
See More
Rein – Rein Water Hose, CHE0534 (Part No.CHE0534)
from
$23.99
Rein Automotive OE quality coolant hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
See More
Rein – Rein Water Hose Remanufactured, CHE0876 (Part No.CHE0876)
from
$17.99
Rein Automotive OE quality coolant hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
See More
Rein – Rein Radiator Hose, CHR0034P (Part No.CHR0034P)
from
$32.99
Rein Automotive OE quality radiator hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
See More
Dayco – Dayco Molded Heater Hose EPDM Rubber, 1/4 Inch Diameter, 8 1/4 Inch Length, 86500 (Part No.86500)
from
$13.99
Providing reliable service in applications requiring molded hoses in small diameters, the Dayco small I.D. heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the €œquick connect€ end allows for fast, convenient installation.
See More
Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 11"" Long, 1.25"" Diameter, B70846" (Part No.B70846)
from
$27.49
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.
See More
Popular 2003 Audi A4 Quattro Radiator Hoses Categories
Most Popular By-Pass Hose for 2003 Audi A4 Quattros
Enhance your 2003 Audi A4 Quattro with this popular By-Pass Hose we have in stock, for $27.49.
Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 11"" Long, 1.25"" Diameter, B70846" (Part No.B70846)
from
$27.49
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.
See More
Best-Selling 2003 Audi A4 Quattro Coolant Hoses
Upgrade your A4 Quattro with one of our 6 best-selling Coolant Hoses, earning an average 1 stars rating across 1 reviews.
Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 11"" Long, 1.06"" Diameter, C72420" (Part No.C72420)
from
$18.29
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.
See More
Rein – Rein Radiator Hose, CHR0034P (Part No.CHR0034P)
from
$32.99
Rein Automotive OE quality radiator hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
See More
Rein – Rein Water Hose, CHE0346R (Part No.CHE0346R)
from
$11.99
Rein Automotive OE quality coolant hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
See More
Rein – Rein Water Hose, CHE0201 (Part No.CHE0201)
from
$39.99
Rein Automotive OE quality coolant hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
See More
Rein – Rein Water Hose, CHE0452 (Part No.CHE0452)
from
$20.99
Rein Automotive OE quality coolant hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
See More
Rein – Rein Water Hose, CHE0311 (Part No.CHE0311)
from
$11.99
Rein Automotive OE quality coolant hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
See More
Top-Quality Coolant Hose Connectors for 2003 Audi A4 Quattros
Choose a high-quality OEM or aftermarket Coolant Hose Connector for Audi A4 Quattros and enjoy top-notch performance from $64.99.
Beck/Arnley – Beck/Arnley Cooling Hose Clips & Plugs, 147-0039 (Part No.147-0039)
from
$64.99
Beck/Arnley parts meet foreign nameplate OE specifications for form, fit and function. Our product specialists work with a network of global sourcing partners so you can install the right part with confidence.
See More
Top-Rated Radiator Hose Brands For Your 2003 Audi A4 Quattro
When it comes to finding the perfect Radiator Hose for your 2003 Audi A4 Quattro, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Radiator Hose brands including Dayco, and more, all known for their exceptional customer ratings (average brand rating of 4.5 stars) and competitive prices, as low as $27.49. Purchasing a Radiator Hose from us here at Advance Auto Parts is a smart move for both you and your 2003 Audi A4 Quattro, providing peace of mind with parts that meet or exceed OEM standards.
Popular Dayco 2003 Audi A4 Quattro Radiator Hoses
If you’re looking for a top-quality Radiator Hose for your 2003 Audi A4 Quattro, Advance Auto Parts has exactly what you need with our selection of Dayco Radiator Hoses. We have 1 Dayco Radiator Hoses in stock for this fitment, all known for their durability and precision fit. With prices starting at just $27.49, you’ll find the perfect Radiator Hose for your needs and budget. Dayco Radiator Hoses for the 2003 Audi A4 Quattro come highly rated, with over 1 customer reviews and an impressive average rating of 4.5 stars. Choosing a Dayco Radiator Hose from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$27.49
(1)
"Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 11"" Long, 1.25"" Diameter, B70846"
“Exact to oem”
FAQs for 2003 Audi A4 Quattro Radiator Hoses
What are the best-selling Radiator Hoses for 2003 Audi A4 Quattros?
Out of 8 Radiator Hoses that fit 2003 Audi A4 Quattros, the following parts are the top sellers:
- Rein Radiator Hose, CHR0034P (11324528) – $32.99
- Rein Water Hose, CHE0346R (11325318) – $11.99
- Rein Water Hose, CHE0452 (11325330) – $20.99
What’s the price range for 2003 Audi A4 Quattro Radiator Hoses?
The prices of Radiator Hoses for the 2003 Audi A4 Quattro range from $6.45 up to $39.99 for the most premium parts.
What is the average price of a Radiator Hose for a 2003 Audi A4 Quattro?
The average price for Radiator Hoses for the 2003 Audi A4 Quattro is $21.27. Keep in mind the variety of part types within our Radiator Hose category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Radiator Hoses for other Audi A4 Quattro model years?
What are the cheapest Radiator Hoses for my 2003 Audi A4 Quattro?
The cheapest 2003 Audi A4 Quattro Radiator Hoses we carry are:
- Rein Water Hose, CHE0346R (11325318) – $11.99
- Rein Water Hose, CHE0311 (50038451) – $11.99
- "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 11"" Long, 1.06"" Diameter, C72420" (10165351) – $18.29
- Rein Water Hose, CHE0452 (11325330) – $20.99
- "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 11"" Long, 1.25"" Diameter, B70846" (5197163) – $27.49
Does Advance Auto Parts sell Radiator Hoses for any other 2003 Audi models?
Yes. We stock Radiator Hoses for 6 other popular 2003 Audi models. Some of the most popular are 2003 A4 Radiator Hoses, 2003 A6 Quattro Radiator Hoses, 2003 A6 Radiator Hoses, 2003 TT Quattro Radiator Hoses, and 2003 S6 Radiator Hoses.
What are the top-rated Radiator Hoses that fit the 2003 Audi A4 Quattro?
Based on 4 reviews by customers, our 2003 Audi A4 Quattro Radiator Hoses have an average customer rating of 2.5 stars. These are the highest-rated categories of Radiator Hoses for the 2003 Audi A4 Quattro and their top-rated products:
- Coolant Hoses
- By-Pass Hoses
What types of Radiator Hoses do you sell for my 2003 Audi A4 Quattro?
As of 8/2/26, these are some of the most in-demand types of Radiator Hoses for a 2003 Audi A4 Quattro:
Can I get help with 2003 Audi A4 Quattro Radiator Hose orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Audi Radiator Hoses and more.
What is your return policy for Audi A4 Quattro Radiator Hoses?
Advance Auto Parts keeps returns simple. For new Audi A4 Quattro Radiator Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.