Heating and Cooling› Heaters

WEBASTO

50S MRF DARK + FP

$14,580.64

SKU: W040 3317583A

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In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Webasto 20641B is a combustion air fan rotor (fan blade) used in Webasto water heater systems to facilitate combustion air circulation. The rotor is made from durable plastic and is listed for multiple Thermo and DW heater models.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandWEBASTO
Part NumberW040 3317583A

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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