2003 Audi TT Quattro Belts and Hoses

Essential 2003 Audi TT Quattro Belts and Hoses

Rein – Rein Expansion Tank Hose (Part No.G2030150105RIN)

Rein Expansion Tank Hose

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$8.59
Designed to be direct replacements for OE hoses and assemblies, Rein hoses are identical, from the size and shape of their branches to the thermoplastic quick connect fittings when called for by the original manufacturer. Rein hose systems, feature integrated thermoplastic couplings, O-ring seals, and multiple connections that branch out to various engine components. Rein Automotive hoses are designed to fit just like the OE hose. No more cutting hoses to fit or repurposing old quick connect fittings.

Product Features:
  • Direct OE replacement for European cars
  • Integrated thermoplastic couplings and O-ring seals
  • Designed to go directly from the shelf to the vehicle. No cutting is ever needed
  • 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 135C
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Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 9" Long, 1.31" Diameter (Part No.B70704)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 9" Long, 1.31" Diameter

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$11.79
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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ContiTech – Multi Rib (Serpentine) Belt (Part No.W1000340502CON)

Multi Rib (Serpentine) Belt

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$21.76
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.
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Mitsubishi – Multi-Rib (Serpentine) Belt (Part No.W100061633MBL)

Multi-Rib (Serpentine) Belt

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$45.23
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.
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Vaico – Q+ OE Quality Booster Vacuum Hose (Part No.N4020189205VCO)

Q+ OE Quality Booster Vacuum Hose

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$110.06
The Vaico Booster Vacuum Hose is a high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:
  • 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
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Vaico – Q+ OE Quality Booster Vacuum Hose (Part No.N4020189199VCO)

Q+ OE Quality Booster Vacuum Hose

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$89.33
The Vaico Booster Vacuum Hose is a high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:
  • 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
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Dorman – Coolant Coupling with Gasket (Part No.G2022702311DOR)

Coolant Coupling with Gasket

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$62.57
Re-engineered to address common failure points in the original equipment, Dorman’s Coolant Water Outlet has improved durability and resistance. It withstands the extreme changes in temperature that frequently cause housing to become brittle, crack and leak. This is more than a replacement; it’s an upgrade. Maintain the steady flow of coolant and lessen the chances of overheating.

Product Features:
  • Direct replacement for a proper fit every time
  • Hoses slide on for easy installation
  • High-quality plastic or metal construction
  • Includes all hardware necessary for a complete repair (where applicable)
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Dorman – Heater Hose Connecto (Part No.R3036700913DOR)

Heater Hose Connecto

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$24.52
Heater Hose Connecto

Litens – O.E Quality Idler/Tensioner Pulley Direct Fit, Thermoplastic, 73 mm Diameter (Part No.900456A)

O.E Quality Idler/Tensioner Pulley Direct Fit, Thermoplastic, 73 mm Diameter

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$54.99
This pulley is supplied by Litens Automotive – inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley is produced in Germany and conforms to original equipment material and tolerances specifications and meets performance and durability requirements. The high grade polymer pulley comes pre-assembled to a bracket for ease of installation. Fits Volkswagen applications. 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 one of the world’s largest Original Equipment suppliers of accessory drive tensioners and pulleys. Manufactured by the original equipment supplier of this part
  • Heavy Duty Polymer Pulley
  • Glass Reinforced thermoplastic for optimized dimensional control and running surface durability.
  • Precise dimensional tolerance for smooth operation and long life
  • Service free sealed ball bearing. Molded-in ball bearing for optimal fit and long life
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Dayco – Serpentine Idler/Tensioner Pulley; Direct Fit, 76 mm Diameter, 26 mm Smooth (Part No.89017)

Serpentine Idler/Tensioner Pulley; Direct Fit, 76 mm Diameter, 26 mm Smooth

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$40.99
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong pl

Product Features:
  • Designed for the majority of automotive vehicle applications on the road today
  • High-quality materials help resist wear and improve belt life
  • Features premium lubricated bearings to extend service life
  • Meets or exceeds OE quality
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APA/URO Parts – C Clip Retainer (Part No.G2050240713APA)

C Clip Retainer

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$1.30
C Clip Retainer

Dayco – Serpentine Belt Tensioner; 1 Piece, HD, Built To Outperform And Outlast OE Parts (Part No.89633)

Serpentine Belt Tensioner; 1 Piece, HD, Built To Outperform And Outlast OE Parts

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$104.99
The Dayco automatic belt tensioner features Dayco’s original, patented flat spring design to provide less operating range variation. It reduces the risk of premature accessory bearing failure due to high tension and lessens the risk of belt noise and slippage or poor performance caused by low tension. A PTFE string wound within the spring resists abrasion and dampens noise. Dayco’s tensioner is also designed with a heavyduty cast aluminum spring case and arm, which helps resist cracking and fatigue and offers additional strength, lessening the risk of distortion. Additional premium thermoplastic rubber spring slot plugs and rubber O-ring seals help keep contaminants out and zinc coated mounting bolts resist rust.

Product Features:
  • Endures the toughest conditions while promoting quieter performance and longer life.
  • Features a steel pivot tube on specific designs for enhanced stability
  • Built to outperform and outlast competitive OE parts
  • Rust resistant construction
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Litens – Serpentine Belt Tensioner: 1 Piece (Part No.950385A)

Serpentine Belt Tensioner: 1 Piece

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$146.99
This accessory drive tensioner is designed and engineered by Litens – the world’s largest supplier of original equipment (O.E.) belt tensioners in the world. This part was designed for the 13-16 VW Beetle 1.8/2, 13-16 VW Jetta 1.4/1.8/2, 14-16 VW Passat 1.8L Turbocharged. The Litens replacement part meets all form, fit, and performance characteristics of the original equipment part. This part is manufactured to meet or exceed the performance and life specifications of the O.E. part. The part features a premium chrome-silicon steel spring, internal damping, a lift-lug feature for ease of installation, a 6203 ball bearing and a plastic pulley molded to exacting specifications. 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:
  • Designed and engineered by the world’s largest Original Equipment supplier of accessory drive tensioners and pulleys.
  • Internal “round spring” technology to provide constant belt tension and alignment throughout its service life. The internal damping design provides quiet, smooth, system performance.
  • A plastic pulley specifically molded with tight radial run out for reduced noise and longer life
  • Due to the fact that belts and tensioners have similar Original Equipment “design life targets”, it is often a best practice to replace the belt tensioner when replacing a worn or broken belt. Belt removal is required to change the tensioner. Therefore, d
  • Installation instructions included
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Dayco – Poly Rib Belt Serpentine Belt; 42 Long, 5 Rib Count (Part No.5050420)

Poly Rib Belt Serpentine Belt; 42 Long, 5 Rib Count

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$31.49
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
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Driveworks – Poly Rib Belt Serpentine Belt; 63.5 Long, 6 Rib Count (Part No.635K6)

Poly Rib Belt Serpentine Belt; 63.5 Long, 6 Rib Count

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$22.99
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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Rein – Coolant Hose Connector (Part No.CHC0772)

Coolant Hose Connector

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$9.99
Rein OE Quality connectors are designed to be direct replacements for OE connectors. Rein connectors are manufactured with high-quality metal construction to ensure durability and long service life.

Product Features:
  • Manufactured to strict engineering standards/specifications in materials and tolerances
  • High corrosion resistance
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Rein – Coolant Hose Connector (Part No.CHC0752)

Coolant Hose Connector

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$4.49
Rein OE Quality connectors are designed to be direct replacements for OE connectors. Rein connectors are manufactured with high-quality metal construction to ensure durability and long service life.

Product Features:
  • Manufactured to strict engineering standards/specifications in materials and tolerances
  • High corrosion resistance
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Dorman – Coolant Hose Connector (Part No.902-913)

Coolant Hose Connector

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$17.79
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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Dorman – Coolant Hose Connector (Part No.902-996)

Coolant Hose Connector

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$12.99
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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Dayco – Dayco, Acc. Belt Idler Pulley (Part No.G60201221093DAY)

Dayco, Acc. Belt Idler Pulley

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$25.79
The Dayco Accessory Belt Idler Pulley 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.
  • Precision bearing
  • OE High quality pulley assembly
  • Durable long life performance.
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Dayco – Serpentine Idler/Tensioner Pulley; Polymer, 65mm Dia., 24.5mm Width, Smooth (Part No.89161)

Serpentine Idler/Tensioner Pulley; Polymer, 65mm Dia., 24.5mm Width, Smooth

from

$20.99
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear & tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.

Product Features:
  • Designed for the majority of automotive vehicle applications on the road today.
  • High-quality materials help resist wear and improve belt life
  • Features premium lubricated bearings to extend service life
  • Meets or exceeds OE quality
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Gates – DriveAlign½ Belt Drive Idler/Tensioner Pulley (Part No.38018)

DriveAlign½ Belt Drive Idler/Tensioner Pulley

from

$25.99
Product Features:
  • Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance
  • Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
  • OE-quality fit for virtually every domestic or import vehicle on the road today
  • Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
  • Premium bearings eliminate bearing noise
  • Mounting hardware included for some popular applications
  • Reliable operation under severe conditions
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CRP – Hose Clamp (Part No.Y3063860142CRP)

Hose Clamp

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$2.07
Hose Clamp

Dayco – Serpentine Idler/Tensioner Pulley; Direct Fit, 70 mm Diameter, 24.9 mm Smooth (Part No.89144)

Serpentine Idler/Tensioner Pulley; Direct Fit, 70 mm Diameter, 24.9 mm Smooth

from

$29.99
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear and tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.

Product Features:
  • Designed for the majority of automotive vehicle applications on the road today
  • High-quality materials help resist wear and improve belt life
  • Features premium lubricated bearings to extend service life
  • Meets or exceeds OE quality
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Febi – Accessory Belt Idler Assembly (Part No.G6022183502FEB)

Accessory Belt Idler Assembly

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$44.14
Accessory Belt Idler Assembly

2003 Audi TT Quattro Belts and Hoses

You count on your 2003 Audi TT 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 Belts and Hoses. With 21 Belts and Hoses ranging in price from $1.30 to $146.99, you’re sure to find everything you need for your 2003 Audi TT Quattro.

Brands matter. If you want to shop a specific Belts and Hoses brand, we stock 12 different brands like Dayco, Litens, and Dorman. 2003 Audi TT Quattro Belts and Hoses start as low as $1.30!

One of the best ways to find top quality OEM or aftermarket Belts and Hoses is by asking professionals. Short of that, you can shop with confidence thanks to our 325 extensive product reviews on 2003 Audi TT Quattro Belts and Hoses. Some of the top-rated Belts and Hoses products we carry are Coolant Hose Connector with 5.0 stars and Serpentine Belt Tensioner: 1 Piece with 5.0 stars.

Did we mention you can order your Belts and Hoses 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 Belts and Hoses inventory for your 2003 Audi TT Quattro below to get started!

Top-Rated Belts and Hoses Brands For Your 2003 Audi TT Quattro

Trusted Belts and Hoses OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 Audi TT Quattro running right for years to come. In our inventory you’ll find brands like Dayco, Litens, Dorman, and even more.

Popular Dayco Belts and Hoses

You’ll find popular Dayco brand products across Serpentine and V Belts. All are waiting to get your 2003 Audi TT Quattro back on the road. Some of the top-rated Dayco products in these categories are:

FAQs for 2003 Audi TT Quattro Belts and Hoses

What are the most purchased Belts and Hoses for the 2003 Audi TT Quattro?

Out of 21 Belts and Hoses for the 2003 Audi TT Quattro, the most popular in our inventory are:
Coolant Hose Connector
from $21.49
(3)
Coolant Hose Connector
Coolant Hose Connectors

What are the top-rated 2003 Audi TT Quattro Belts and Hoses?

Top-rated Belts and Hoses for your 2003 Audi TT Quattro based on customer reviews/ratings are:
Coolant Hose Connector
from $23.99
(3)
Coolant Hose Connector
“only one around that had it and it fit”
Serpentine Belt Tensioner: 1 Piece
from $146.99
(2)
Serpentine Belt Tensioner: 1 Piece
“Great deal”
Coolant Hose Connector
from $14.29
(1)
Coolant Hose Connector
“Fit just like the OEM. Works great. Someone stole the o ring out of it and returned it , but they gave me an exchange. If they stocked the o ring in t”