2004 Audi A6 Belts and Hoses

Essential Belts and Hoses for 2004 Audi A6s

Aftermarket – Booster Vacuum Hose (Part No.N4020189330OEA)

Booster Vacuum Hose

from

$68.01
Booster Vacuum Hose

Aftermarket – Booster Vacuum Hose (Part No.N4020189025OEA)

Booster Vacuum Hose

from

$386.86
Booster Vacuum Hose

Aftermarket – Booster Vacuum Hose (Part No.N4020188708OEA)

Booster Vacuum Hose

from

$65.91
Booster Vacuum Hose

Febi – Radiator Hose (Part No.G2000167738FEB)

Radiator Hose

from

$106.46
Radiator Hose

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 11" Long, 1.25" Diameter (Part No.B70846)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 11" Long, 1.25" Diameter

from

$19.99
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.

Product Features:
  • Meets SAE J20R4, Class D-1 requirements
  • Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
  • Provides excellent protection against external elements
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Rein – Water Hose (Part No.CHE0254R)

Water Hose

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.

Product Features:
  • Reduces installation time.
  • No cutting, refitting or adjusting the hose.
  • Prevents leaks and comebacks from reusing old quick connectors and o-rings.
  • Resistant to heat, salt, road debris, oil and other contaminants.
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Rein – Radiator Hose (Part No.CHR0142R)

Radiator Hose

from

$36.99
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.

Product Features:
  • Reduces installation time.
  • No cutting, refitting or adjusting the hose.
  • Prevents leaks and comebacks from reusing old quick connectors and o-rings.
  • Resistant to heat, salt, road debris, oil and other contaminants.
See More

Driveworks – Poly Rib Belt Serpentine Belt; 73.5 Long, 6 Rib Count (Part No.735K6)

Poly Rib Belt Serpentine Belt; 73.5 Long, 6 Rib Count

from

$23.99
This Driveworks v-belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks v-belt delivers long-lasting dependable belt life.

Product Features:
  • Constructed with heat and ozone resistant EPDM rubber
  • Fiber is added to the rib stock to reinforce the rubber and reduce noise from worn and misaligned pulleys
  • Made with treated polyester cord to reduce belt stretch
  • Meets OEM requirements
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Driveworks – Poly Rib Belt Serpentine Belt; 44.5 Long, 6 Rib Count (Part No.445K6)

Poly Rib Belt Serpentine Belt; 44.5 Long, 6 Rib Count

from

$18.79
This Driveworks v-belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks v-belt delivers long-lasting dependable belt life.

Product Features:
  • Constructed with heat and ozone resistant EPDM rubber
  • Fiber is added to the rib stock to reinforce the rubber and reduce noise from worn and misaligned pulleys
  • Made with treated polyester cord to reduce belt stretch
  • Meets OEM requirements
See More

Gates – Micro-V« Serpentine Drive Belt (Part No.K060739)

Micro-V« Serpentine Drive Belt

from

$42.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.

Product Features:
  • Special belt construction eliminates belt noise, reduces tension loss and solves problem drive applications
  • EPDM rubber constructions resist cracking on the rib surface
  • Meets or exceeds all specifications from the Original Equipment Manufacturer
  • Tensioner Replacement is Recommended (if equipped)
  • Unique form grinding of each individual belt assures precise dimensional control.
  • Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
See More

Gates – Micro-V« Serpentine Drive Belt (Part No.K060733)

Micro-V« Serpentine Drive Belt

from

$47.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.

Product Features:
  • Special belt construction eliminates belt noise, reduces tension loss and solves problem drive applications
  • EPDM rubber constructions resist cracking on the rib surface
  • Meets or exceeds all specifications from the Original Equipment Manufacturer
  • Tensioner Replacement is Recommended (if equipped)
  • Unique form grinding of each individual belt assures precise dimensional control.
  • Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
See More

Rein – Radiator Hose (Part No.G2000167736RIN)

Radiator Hose

from

$75.96
Radiator Hose

Gates – Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (Sold by foot) (Part No.28411)

Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (Sold by foot)

from

$1.49
Premium hose constructed for long service life.

Product Features:
  • Good resistance to high temperatures for extended periods of time, which prolongs service life
  • Meets SAE 20R3 Standard Wall Class D-2 requirements
  • Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • CAUTION: Do not use for fuel or oil transfer applications
  • CAUTION: Do not use for fuel or oil transfer applications
  • PLEASE NOTE: Item is priced and sold by the foot. See store for details.
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Vaico – Vaico Radiator Hose (Part No.G2000131666VCO)

Vaico Radiator Hose

from

$201.96
The high quality VAICO Coolant Hoses protect the components in the water cooling circuit from corrosion. Thanks to the high-quality materials in accordance with OE, VAICO guarantees the best quality with an assortment of more than 1,000 Coolant Hoses. The Vaico line of cooling system hoses are designed to meet OE standards and are subjected to rigorous quality and performance tests.

Product Features:
  • Quick, easy mounting: quick connector from German production
  • All cooling-water hose inner linings are resistant to electrochemical cracking
  • Material: according to OEM. (CR, AEM, HAT-ACM, FKM / VMO), fabric reinforcement Kevlar
  • high strength and resistance to oil, mud, salt, road debris, and ozone
  • Quality Assurance: Perform various tests, including endurance, cold fexibility and vacuum tests as well as leak and residue tests
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Rein – Radiator Hose (Part No.CHR0541)

Radiator Hose

from

$41.99
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.

Product Features:
  • Reduces installation time.
  • No cutting, refitting or adjusting the hose.
  • Prevents leaks and comebacks from reusing old quick connectors and o-rings.
  • Resistant to heat, salt, road debris, oil and other contaminants.
See More

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.950427A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$55.99
Litens Automotive is the original equipment (O.E.) supplier for this application. This genuine Litens replacement tensioner is also manufactured by Litens, the world’s largest supplier of original equipment power transmission products. This part is specifically designed for Volkswagen and Audi applications. Heavy duty thermoplastic pulley construction ensures long life and trouble-free performance. This tensioner meets or exceeds all original equipment fit, form, and performance characteristics. For maximum performance and durability, always use genuine Litens components. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

Product Features:
  • Manufactured by Litens, the largest original equipment tensioner and pulley supplier in the world, to ensure proper form, fit, and performance.
  • Internal “round spring” technology to provide constant belt tension and alignment throughout its service life.
  • Heavy duty thermoplastic pulley construction
  • OE-spec sealed ball bearings with synthetic grease and double lip seals for long life
  • Install pin included for ease of installation
  • Installation instructions included
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INA – INA Accessory Belt Tensioner (Part No.G6000129814INA)

INA Accessory Belt Tensioner

from

$186.97
The INA Accessory Belt Tensioner is a direct fit OEM replacement that contains the same high quality craftsmanship as the original equipment it replaces.

Product Features:
  • OE-Equivalent and a direct fit application.
  • High tension spring assembly
  • Precision bearing assembly
  • High quality cast components
  • Durable long life performance.
See More

Vaico – Accessory Belt Tensi (Part No.G6000391504VCO)

Accessory Belt Tensi

from

$221.42
Accessory Belt Tensi

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999200A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$62.99
This Litens supplied tensioner is manufactured to original equipment specifications. This part is specifically designed for Audi applications. Heavy duty thermoplastic pulley construction ensures long life and trouble-free performance. This tensioner meets or exceeds all original equipment fit, form, and performance characteristics. For maximum performance and durability, always use genuine Litens components. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

Product Features:
  • Manufactured by Litens, the largest original equipment tensioner and pulley supplier in the world, to ensure proper form, fit, and performance.
  • Internal “round spring” technology to provide constant belt tension and alignment throughout its service life.
  • Heavy duty thermoplastic pulley construction
  • OE-spec sealed ball bearings with synthetic grease and double lip seals for long life
  • All hardware included for easy installation (Bolt), saving you time!
  • Install pin included for ease of installation
  • Installation instructions included
See More

Bando – Multi Rib (Serpentine) Belt (Part No.W1000227857BAN)

Multi Rib (Serpentine) Belt

from

$43.65
Bando USA has been a leading OE supplier to automotive manufacturers for over 50 years and Bando serpentine belts are original equipment on over 70% of the top 10 selling vehicles in North America. Bando USA will not compromise on critical quality measurements. Bando belts are produced to the same, more precise OE metric size to deliver an exact fit within the millimeter, ensuring a perfect fit every time. In addition to exact metric sizing, Bando USA aftermarket serpentine belts provide true OE performance for its aftermarket belts, as they are produced on the same manufacturing lines as the OE belts. Installation Note: The manufacturer recommends checking and/or replacing idler and tensioner bearings when replacing the serpentine belts

Product Features:
  • OE-Equivalent.
  • Direct fit for easy installation.
  • Resistant against wear, oil and heat.
  • Strong tensile cords limit stretching.
  • Supports higher horsepower loads.
  • Made from high strength synthetic rubber.
See More

ContiTech – Drive V-Belt (Part No.W1000328135CON)

Drive V-Belt

from

$28.85
All ContiTech V-Belts are quiet, OE-quality and virtually service free. The only time these belts require attention is during installation. Designed to be oil-resistant and temperature-stable from -22F to 176F (30C to 80C), ContiTech V-Belts are open-flanked, toothed, and shaped for greater traction and torque. High performance construction features include a synthetic fiber fabric cover, a special polyester cord designed to permit tightly controlled shrink, plus a polychloroprene rubber body, integrally molded cogs, and raw edges.

Product Features:
  • OE-Equivalent.
  • Direct fit for easy installation.
  • Resistant against wear, oil and heat.
  • Polyester fiber tensile members and a ribbed belt design.
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ContiTech – Drive Belt (Part No.W1000861559CON)

Drive Belt

from

$27.84
ContiTech Serpentine Belts come in a wide range of sizes and are designed to be oil-resistant and temperature-stable from -22F to 176F (-30C to 80C). ContiTech Serpentine Belts deliver 98% power efficiency. While a lower profile design easily handles higher engine revs, reducing noise and providing cooler running temperatures. High performance construction features include polychloroprene rubber cover and body, polyester fiber tensile members, and a ribbed belt design. Installation Note: The manufacturer recommends checking and/or replacing idler and tensioner bearings when replacing the serpentine belts

Product Features:
  • OE-Equivalent.
  • Direct fit for easy installation.
  • Resistant against wear, oil and heat.
  • Temperature-stable from -22F to 176F (30C to 80C).
  • Delivers over 98% power efficiency.
  • High performance construction.
  • Polychloroprene rubber cover and body.
  • Polyester fiber tensile members and a ribbed belt design.
See More

ContiTech – Multi Rib (Serpentine) Belt (Part No.W100038087CON)

Multi Rib (Serpentine) Belt

from

$34.47
ContiTech Serpentine Belts come in a wide range of sizes and are designed to be oil-resistant and temperature-stable from -22F to 176F (-30C to 80C). ContiTech Serpentine Belts deliver 98% power efficiency. While a lower profile design easily handles higher engine revs, reducing noise and providing cooler running temperatures. High performance construction features include polychloroprene rubber cover and body, polyester fiber tensile members, and a ribbed belt design. Installation Note: The manufacturer recommends checking and/or replacing idler and tensioner bearings when replacing the serpentine belts

Product Features:
  • OE-Equivalent.
  • Direct fit for easy installation.
  • Resistant against wear, oil and heat.
  • Temperature-stable from -22F to 176F (30C to 80C).
  • Delivers over 98% power efficiency.
  • High performance construction.
  • Polychloroprene rubber cover and body.
  • Polyester fiber tensile members and a ribbed belt design.
See More

APA/URO Parts – C Clip Retainer (Part No.G2050240713APA)

C Clip Retainer

from

$1.38
C Clip Retainer

Dorman – Coolant Hose Connector (Part No.627-006)

Coolant Hose Connector

from

$18.99
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.

Product Features:
  • Direct replacement – this radiator coolant hose 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
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Upgrade your 2004 Audi A6 with Top-Quality Belts and Hoses

When it comes to maintaining or upgrading your 2004 Audi A6, 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, Belts and Hoses are key to keeping your A6 functioning at its best. At Advance Auto Parts, we offer a wide selection of 13 Belts and Hoses for the 2004 Audi A6, designed to meet your needs without breaking the bank. From Radiator Hose replacements to Vacuum Hoses 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 Belts and Hoses for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Belts and Hoses for your 2004 Audi A6 at great prices. Our Belts and Hoses inventory for this model ranges from just $1.38 to $386.86, with an average price of $71.62. Our 13 Belts and Hoses in stock come from 10 trusted brands, so you’re sure to find the right part for your 2004 Audi A6 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 2004 Audi A6, we stock popular OEM and aftermarket Belts and Hoses from top names like Dayco Driveworks, and more. Dayco Belts and Hoses start at just $14.86 and boast an impressive 5 stars average rating from customers. With 104 customer reviews and counting, our 2004 Audi A6 Belts and Hoses 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 Belts and Hose upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2004 Audi A6 is always ready to roll. We’re committed to providing you with everything you need to keep your A6 in top shape, all in one place. Start shopping confidently below for your 2004 Audi A6!

Best-Selling Radiator Hoses for 2004 Audi A6s

Enhance the driving experience in your Audi with 3 quality Radiator Hose components, starting at $1.38.

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 11" Long, 1.25" Diameter (Part No.B70846)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 11" Long, 1.25" Diameter

from

$19.99
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.

Product Features:
  • Meets SAE J20R4, Class D-1 requirements
  • Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
  • Provides excellent protection against external elements
See More

CRP – Cooling Hose (Part No.G2021126994CRP)

Cooling Hose

from

$12.18
CRP Fluid Technology develops components and complex modules for compact installations that meet the most exacting requirements in terms of flexibility, pressure and temperature resistance. CRP has developed a system that combines compact design with resistance to increasingly high pressure and temperature levels as well as flexibility and movement compensation.

Product Features:
  • All cooling-water hose inner linings are resistant to electrochemical cracking
  • Selection of tensile members to meet vehicle specifications and requisite pressure and movement requirements
  • Resistance to distilled water and water ethylene glycol mixtures
  • Resistance to air temperatures of up to 125C
See More

APA/URO Parts – C Clip Retainer (Part No.G2050240713APA)

C Clip Retainer

from

$1.38
C Clip Retainer

Most Popular 2004 Audi A6 Vacuum Hoses

Customize your Audi with 1 Vacuum Hoses products like Vacuum Hoses, all priced under $386.86.

Aftermarket – Booster Vacuum Hose (Part No.N4020189025OEA)

Booster Vacuum Hose

from

$386.86
Booster Vacuum Hose

Top Picks for 2004 Audi A6 Serpentine and V Belts

Upgrade Audi A6s with top-quality Serpentine and V Belts parts, including 5 OEM and aftermarket selections for your 2004 model.

Driveworks – Poly Rib Belt Serpentine Belt; 74.02 Long, 6 Rib Count (Part No.740K6)

Poly Rib Belt Serpentine Belt; 74.02 Long, 6 Rib Count

from

$34.99
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.

Product Features:
  • Constructed with heat and ozone resistant EPDM rubber
  • Fiber is added to the rib stock to reinforce the rubber and reduce noise from worn and misaligned pulleys
  • Made with treated polyester cord to reduce belt stretch
See More

Dayco – Poly Rib Belt Serpentine Belt; 74.02 Long, 6 Rib Count (Part No.5060740)

Poly Rib Belt Serpentine Belt; 74.02 Long, 6 Rib Count

from

$54.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mile

Product Features:
  • Provides full coverage for today’s light-duty vehicle market, especially vehicles with troublesome drives
  • Engineered to help address noise issues caused by the belt drive 
  • Capable of handling more extreme temperatures and workloads
See More

Gates – Micro-V« Serpentine Drive Belt (Part No.K060739)

Micro-V« Serpentine Drive Belt

from

$42.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.

Product Features:
  • Special belt construction eliminates belt noise, reduces tension loss and solves problem drive applications
  • EPDM rubber constructions resist cracking on the rib surface
  • Meets or exceeds all specifications from the Original Equipment Manufacturer
  • Tensioner Replacement is Recommended (if equipped)
  • Unique form grinding of each individual belt assures precise dimensional control.
  • Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
See More

Mitsubishi – Multi-Rib (Serpentine) Belt (Part No.W1000227857MBL)

Multi-Rib (Serpentine) Belt

from

$40.60
The Mitsuboshi Multi Rib (Serpentine) Belt meets or exceeds the vehicle manufacturer’s specifications for durability, fit and quality. Installation Note: The manufacturer recommends checking and/or replacing idler and tensioner bearings when replacing the serpentine belts

Product Features:
  • OE-Equivalent.
  • Direct fit for easy installation.
  • Resistant against wear, oil and heat.
See More

Bando – Multi Rib (Serpentine) Belt (Part No.W1000227857BAN)

Multi Rib (Serpentine) Belt

from

$43.65
Bando USA has been a leading OE supplier to automotive manufacturers for over 50 years and Bando serpentine belts are original equipment on over 70% of the top 10 selling vehicles in North America. Bando USA will not compromise on critical quality measurements. Bando belts are produced to the same, more precise OE metric size to deliver an exact fit within the millimeter, ensuring a perfect fit every time. In addition to exact metric sizing, Bando USA aftermarket serpentine belts provide true OE performance for its aftermarket belts, as they are produced on the same manufacturing lines as the OE belts. Installation Note: The manufacturer recommends checking and/or replacing idler and tensioner bearings when replacing the serpentine belts

Product Features:
  • OE-Equivalent.
  • Direct fit for easy installation.
  • Resistant against wear, oil and heat.
  • Strong tensile cords limit stretching.
  • Supports higher horsepower loads.
  • Made from high strength synthetic rubber.
See More

In-Demand Belt Tensioners for 2004 Audi A6s

Select from 2 premium Belt Tensioners parts for your 2004 Audi A6, with prices ranging from $88.99 to $186.97.

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.950476A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$88.99
Litens Automotive is the original equipment (O.E.) supplier of this tensioner for Audi. The Litens replacement part meets all form, fit, and performance characteristics of the original equipment part (with the exception of not having the car manufacturer’s logo or part number applied to the part). This part is manufactured in Germany by Litens to the same exacting specifications as the O.E. part. The tensioner maintains the European 2-piece steel pulley as well as internal damping required for this application. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

Product Features:
  • Manufactured by the original equipment part supplier to ensure proper form, fit, and performance.
  • Internal “round spring” technology to provide constant belt tension and alignment throughout its service life. The internal damping design provides quiet, smooth, system performance.
  • Installation instructions included.
  • Heavy Duty Steel Pulley
  • Professional Mechanics will change this tensioner in about 1 hour.
  • Accessory drive belts and tensioners are manufactured with similar design life targets. Since belt removal is required to change the tensioner, replacing both will extend the system service life and lower labor costs versus individual replacement.
See More

INA – INA Accessory Belt Tensioner (Part No.G6000129814INA)

INA Accessory Belt Tensioner

from

$186.97
The INA Accessory Belt Tensioner is a direct fit OEM replacement that contains the same high quality craftsmanship as the original equipment it replaces.

Product Features:
  • OE-Equivalent and a direct fit application.
  • High tension spring assembly
  • Precision bearing assembly
  • High quality cast components
  • Durable long life performance.
See More

Most Sold 2004 Audi A6 Engine Cooling Hoses

Explore our best-selling Audi parts for the 2004 A6 among 2 OEM and aftermarket options starting from $2.55.

CRP – Radiator Hose O-Ring (Part No.G2004306831CRP)

Radiator Hose O-Ring

from

$2.55
Radiator Hose O-Ring

Dayco – Cooling Hose (Part No.G2021168539DAY)

Cooling Hose

from

$14.86
Molded Coolant Hose Designed to replace original equipment manufacturer hose, Dayco Molded Cooling Hose with knitted reinforcement and all EPDM construction provides the high strength and resistance to oil, mud, salt, road debris, ozone, coolants, and temperature variations of -40F (-40C) to +257F (+125C) that are required for OEM hose replacements. The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose. In addition to meeting SAE J20R4, Class D-1 requirements, this hose is now designed to meet Type EC electro- chemical requirements as specified in SAE J1684.

Product Features:
  • All cooling-water hose inner linings are resistant to electrochemical cracking
  • high strength and resistance to oil, mud, salt, road debris, and ozone
  • Resistance to distilled water and water ethylene glycol mixtures
  • Resistance to air temperatures of up to 125C
See More

Top-Rated Belts and Hoses Brands For Your 2004 Audi A6

Shop for the best-rated brands offering Belts and Hoses and other products for your 2004 Audi A6s. Below you’ll find some of our best rated Belts and Hoses from Dayco and Driveworks, and more. Belts and Hoses from these brands that fit a 2004 A6 start at just $14.86 and are rated as high as 5 stars. OEM and aftermarket Belts and Hoses don’t get more top quality, durable, and affordable than from the brands below.

Popular Dayco 2004 Audi A6 Belts and Hoses

When it comes to maintaining or upgrading your 2004 Audi A6, using quality Belts and Hoses is essential to ensure durability and a perfect fit. Dayco ticks all of those boxes. We offer a wide selection of Dayco Belts and Hoses, specifically designed for the 2004 Audi A6. With over 3 Dayco brand Belts and Hoses in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $14.86, with an average price of just $29.95. Plus, with over 71 customer reviews and an average rating of 5 stars, you can trust that our Dayco Belts and Hoses will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

Cooling Hose
from
$14.86
This product is not rated

Cooling Hose

“”

Poly Rib Belt Serpentine Belt; 74.02 Long, 6 Rib Count
from
$54.99

(70)

Poly Rib Belt Serpentine Belt; 74.02 Long, 6 Rib Count

“pleasure to deal with, a1 service”

Popular Driveworks 2004 Audi A6 Belts and Hoses

Driveworks auto parts is one of the highest quality Belts and Hose brands in the market. Any 2004 Audi A6 owner should feel confident when installing genuine Driveworks parts in their vehicle. To ensure the best fit and performance for your 2004 A6, Advance Auto Parts carries a full inventory of 1 Driveworks Belts and Hoses. Plus you will be keeping your Audi in peak condition while saving money because prices on these Driveworks Belts and Hoses range up to $34.99, plus, with more than 33 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Belts and Hoses below will deliver on both quality and value.

Poly Rib Belt Serpentine Belt; 74.02 Long, 6 Rib Count
from
$34.99

(33)

Poly Rib Belt Serpentine Belt; 74.02 Long, 6 Rib Count

“Really easy to install”

FAQs for 2004 Audi A6 Belts and Hoses

Which Belts and Hoses are best-sellers for 2004 Audi A6s?

Out of 13 Belts and Hoses that fit 2004 Audi A6s, the following parts are the top sellers:

What’s the price range for 2004 Audi A6 Belts and Hoses?

Belts and Hose prices for the 2004 Audi A6 start at $1.38 and go up to $386.86 for the most premium parts.

What’s the average price of a Belts and Hose for a 2004 Audi A6?

The average price for Belts and Hoses for the 2004 Audi A6 is $71.62. Keep in mind the variety of part types within our Belts and Hose category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Belts and Hoses for other Audi A6 model years?

Yes, we currently carry Belts and Hoses for 22 model years of Audi A6s between 1995 and 2018. Belts and Hoses are bought most frequently for the following model years: 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, and 2010.

What are the cheapest Belts and Hoses for my 2004 Audi A6?

The cheapest 2004 Audi A6 Belts and Hoses we carry in stock are:

What are the top-rated Belts and Hoses that fit the 2004 Audi A6?

Out of 104 reviews by customers, our 2004 Audi A6 Belts and Hoses have an average customer rating of . These are some of the highest-rated Belts and Hose types for the 2004 Audi A6 and their top-rated products:

What types of Belts and Hoses do you sell for my 2004 Audi A6?

As of 2/5/25, these are some of the most in-demand types of Belts and Hoses for a 2004 Audi A6:

Can I get help with 2004 Audi A6 Belts and Hose orders?

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

What is your return policy for Audi A6 Belts and Hoses?

Advance Auto Parts keeps returns simple. For new Audi A6 Belts and Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.