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ATB2571EAN 8021787053067

Deflection Pulley Guide Pulley Timing Belt DAYCO ATB2571

Deflection Pulley Guide Pulley Timing Belt DAYCO ATB2571. Fits 30 car models (AUDI). Replaces 3 OE numbers.

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Specification. From the manufacturer's data.

Brand
DAYCO
Weight [kg]
0.3 kg
Height 1 [mm]
29.0 mm
Height 2 [mm]
46.6 mm
Belt Pulley Ø [mm]
40.0 mm
Category
Deflection Pulley Guide Pulley Timing Belt
MPN
ATB2571
SKU
0042-ATB2571
GTIN / EAN
8021787053067
What's included
1x Deflection Pulley Guide Pulley Timing Belt

OE numbers. The originals this part replaces.

Found a number on the old part? Compare it with this list or search by it.

Numbers the vehicle makers and other brands use for this part. Only a confirmed OE number links to its own page; other brands' equivalents are under “Equivalent products”.

Equivalent products. They fit in the same place.

All Deflection Pulley Guide Pulley Timing Belt

CONTINENTAL CTAM

Deflection Pulley Guide Pulley Timing Belt CONTINENTAL CTAM V56376

Price being confirmed

RUVILLE

Deflection Pulley Guide Pulley Timing Belt RUVILLE 56376

Price being confirmed

Schaeffler INA

Deflection Pulley Guide Pulley Timing Belt Schaeffler INA 532062310

Price being confirmed

SK

Deflection Pulley Guide Pulley Timing Belt SK SK009296

Price being confirmed

SKF

Deflection Pulley Guide Pulley Timing Belt SKF VKM21148

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Show all 9 equivalents
  • SNR GE35741

Compatible cars. AUDI, 30 models.

Matched from the manufacturer's data.

Models DAYCO ATB2571 fits
ModelEnginesYears
AUDI A1 (8X1, 8XK)1.6 TDI2010–2019
AUDI A1 Sportback (8XA, 8XF)1.6 TDI2011–2019
AUDI A3 (8P1)1.6 TDI2003–2013
AUDI A3 (8V1, 8VK)1.6 TDI2012–2020
AUDI A3 Convertible (8P7)1.6 TDI2008–2013
AUDI A3 Convertible (8V7, 8VE)1.6 TDI2013–2021
All models (30)
Models DAYCO ATB2571 fits
ModelEnginesYears
AUDI A3 Limousine (8VS, 8VM)1.6 TDI2013–2021
AUDI A3 Sportback (8PA)1.6 TDI2004–2015
AUDI A3 Sportback (8VA, 8VF)1.6 TDI2012–2021
AUDI A4 Allroad B8 (8KH)2.0 TDI quattro2009–2017
AUDI A4 Allroad B9 (8WH, 8WJ)2.0 TDI quattro2016–
AUDI A4 B8 (8K2)2.0 TDI2007–2017
AUDI A4 B8 Avant (8K5)2.0 TDI2007–2017
AUDI A4 B9 (8W2, 8WC)2.0 TDI2015–
AUDI A4 B9 Avant (8W5, 8WD)2.0 TDI2015–
AUDI A5 (8T3)2.0 TDI2007–2017
AUDI A5 (F53, F5P)2.0 TDI2016–
AUDI A5 Convertible (8F7)2.0 TDI2009–2017
AUDI A5 Convertible (F57, F5E)2.0 TDI2016–
AUDI A5 Sportback (8TA)2.0 TDI2007–2017
AUDI A5 Sportback (F5A, F5F)2.0 TDI2016–
AUDI A6 C7 (4G2, 4GC)2.0 TDI2010–2019
AUDI A6 C7 Avant (4G5, 4GD)2.0 TDI2011–2019
AUDI Q2 (GAB, GAG)1.6 TDI2016–
AUDI Q3 (8UB, 8UG)2.0 TDI2011–2020
AUDI Q3 (F3B)35 TDI2018–
AUDI Q3 Sportback (F3N)35 TDI2019–
AUDI Q5 (8RB)2.0 TDI2008–2019
AUDI Q5 (FYB, FYG)2.0 TDI2016–
AUDI Q5 Sportback (FYT)35 TDI Mild Hybrid2020–

Always verify compatibility with your vehicle before ordering.

Deflection Pulley Guide Pulley Timing Belt DAYCO ATB2571 — compatible car models

Car modelsAUDI: A1 (8X1, 8XK), A1 Sportback (8XA, 8XF), A3 (8P1), A3 (8V1, 8VK), A3 Convertible (8P7), A3 Convertible (8V7, 8VE), A3 Limousine (8VS, 8VM), A3 Sportback (8PA), A3 Sportback (8VA, 8VF), A4 Allroad B8 (8KH) (+20 more)
Engines1.6 TDI; 2.0 TDI quattro; 2.0 TDI; 35 TDI; 35 TDI Mild Hybrid
Year of manufacture2003-2021
Manufacturer article number (MPN)ATB2571
OE part numbers03L109244G, 03L109244H, 3L109244G

More about this part. Description, guides and similar parts.

About this product

Sourced from DAYCO, this deflection pulley guide pulley timing belt (ATB2571) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Weight [kg]: 0, Cast Iron kg, Height 1 [mm]: 29, 0 mm, Height 2 [mm]: 46, Plastic mm, Belt Pulley Ø [mm]: 40, 0 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit AUDI, MAN, SEAT, SKODA and 1 other makes models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 03L109244G, 03L109244H, 3L109244G. Matching these numbers confirms a like-for-like replacement with no loss of function. DAYCO is a recognised supplier of automotive engine timing components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.

DAYCO atb2571 . Belt Pulley Ø [mm]: 40,0 mm. Height 1 [mm]: 29,0 mm. Height 2 [mm]: 46,6 mm. Weight [kg]: 0,3 kg

About DAYCO

Dayco, founded in 1905 in Dayton, Ohio, USA, is a global leader in engine belt drive systems and power transmission products. Dayco specialises in timing belts, serpentine belts, tensioners, idler pulleys, and water pumps. As an OE supplier to major manufacturers including Fiat, Ford, General Motors, and Volkswagen, Dayco products meet exact factory specifications. With over a century of belt technology expertise and advanced polymer engineering, Dayco delivers reliable, long-lasting belt drive components trusted by professionals worldwide.

More DAYCO parts

Delivery and returns. No small print.

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Standard delivery

4–8 working days.

£50.00

Free delivery

Orders from £50.00

14 days

Returns

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Free UK delivery on orders over £50.00. Tracked standard shipping. Standard delivery: 4–8 business days · Order before 3pm — ships the next working day · Free returns within 14 days · All parts backed by manufacturer warranty 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms

Questions. And short answers.

Is this Deflection Pulley Guide Pulley Timing Belt compatible with my car?

This Deflection Pulley Guide Pulley Timing Belt fits AUDI, MAN, SEAT, SKODA, VW vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.

What specifications does this DAYCO Deflection Pulley Guide Pulley Timing Belt have?

This DAYCO Deflection Pulley Guide Pulley Timing Belt has the following specifications: Weight [kg]: 0,3 kg; Height 1 [mm]: 29,0 mm; Height 2 [mm]: 46,6 mm; Belt Pulley Ø [mm]: 40,0 mm. Check the full specifications table above for complete details.

What OE part numbers does this Deflection Pulley Guide Pulley Timing Belt replace?

This Deflection Pulley Guide Pulley Timing Belt replaces OE part numbers: 03L109244G, 03L109244H, 3L109244G. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a Deflection Pulley Guide Pulley Timing Belt cost?

This DAYCO Deflection Pulley Guide Pulley Timing Belt is available for £39.99. Deflection Pulley Guide Pulley Timing Belt prices vary depending on brand, specifications, and vehicle compatibility. DAYCO parts offer a balance of quality and value, backed by our 14-day money-back guarantee.

How do I know when to replace my Deflection Pulley Guide Pulley Timing Belt?

Regular inspection of your Deflection Pulley Guide Pulley Timing Belt is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.

What tools do I need to replace a Deflection Pulley Guide Pulley Timing Belt?

Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Deflection Pulley Guide Pulley Timing Belt fitted by a professional mechanic.

Can I use this part as a replacement for OE 03L109244G?

Yes, this DAYCO Deflection Pulley Guide Pulley Timing Belt is a direct replacement for OE part number 03L109244G. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.

Is the DAYCO ATB2571 the same as the DAYCO ATB1011?

No, while both are Deflection Pulley Guide Pulley Timing Belt parts, they are different products. The DAYCO ATB2571 has Weight [kg]: 0,3 kg, Height 1 [mm]: 29,0 mm, Height 2 [mm]: 46,6 mm. The DAYCO ATB1011 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.