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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
Improved crankshaft pulley for 2.0TFSI EA113 engines, made of aluminum. Lighter and with a smaller diameter than the original, designed to reduce belt tension and harmful vibrations in the crankshaft drive, resulting in smoother engine operation, increased power, and better response.
In summary:
Made of anodized aluminum
Lighter and smaller diameter
Better response, smoother engine operation
Increased power
Easy installation
Made in Greece
RTMG Quality
Kit includes:
Aluminum pulley
Belt
Bolts
Vehicles:
Audi: A1 / S1 8X, A3 / S3 / RS3 8P, A4 / S4 / RS4 B7, A6 / S6 / RS6 C6, TT / TTS / TTRS 8J
Seat: ALTEA I, EXEO I, LEON II 1P, TOLEDO III 5P
VW: EOS 1F, GOLF V/VI, JETTA V, PASSAT B6/CC, POLO V 6R, SCIROCCO III
Engine codes: CDL, AXX, BHZ, BPY, BWA, BGB, BPG, BUL, BWE, BPJ, BZB, BYD
Original part number: 06F105243J
* If your engine is BWE, please indicate this in the notes so we can send you the correct belt.










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
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We test before we recommend.
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We help you choose the right part.
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Only trusted manufacturers.
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Before and after the purchase.
+10 years
of passion for drifting
+30.000
available products
+5.000
satisfied customers
24/7
passion for motoring
Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.