Moderate — 2–4 hours
Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
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
| Brand | WEBASTO |
| Part Number | W040 5014275A |
Videos
Webasto Gasoline Heater Install | Van Build | Webasto Airtop 2000 STC | Promaster Webasto Install
Air Top 2000 STC Installation Overview
Webasto Air Top 2000 STC vs. EVO40 Comparison
VAN BUILD | WEBASTO HEATER INSTALL| A SIMPLE BREAKDOWN
Dry Heat WITHOUT Propane - Webasto Gas/Diesel Heater Installation in RV
Webasto Air Heater - Medium Duty Application
Webasto Air Top 2000 ST Heater Animation
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.
View Full Return Policy