Heating and Cooling› Air Conditioning

WEBASTO

SP-WIRING HARNESS ATEVO3900/5500 MA

$288.78

SKU: W040 1319529A

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Webasto marine heater harness is a 9.5-meter long electrical wiring harness designed for various Webasto Air Top Evo marine air heaters. It includes the necessary electrical plug and terminals for installation.

This harness is compatible with both 12-volt and 24-volt electrical systems, providing flexibility for different marine applications. It is commonly supplied as part of Webasto Evo40 and Evo55 marine kits.

Fitment

Fitment Guaranteed

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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.

Available on iOS & Android

Specifications

BrandWEBASTO
Part NumberW040 1319529A

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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