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Webasto Heater Hose Step Fitting 5000951A Fitting Adaptor
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$453.50
Webasto Thermo Pro 50 replacement Diesel 24v Coolant Heater 5014274A
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$760.94
Webasto Air Top 2000 STC replacement 12v 2kW Diesel Heater 5014272A

Webasto Air Top 2000 STC replacement 12v 2kW Diesel Heater 5014272A

Webasto SKU: 5014272A

$899.06$1,660.00
(1)

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$32.05
Webasto Sensor Flame Detector For At2000St At2000Stc 1322426A Heater Part
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$140.31
Webasto Combustion Air Fan 12V For Thermo Pro 90 Coolant Heaters 1317514B Heater Part
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$69.54
Webasto Drive Assy 12V Dosing Pump Cable And Fan At2000St 1303846A Heater Part

Webasto Drive Assy 12v Dosing Pump Cable and Fan AT2000ST 1303846A

Webasto SKU: 1303846A

$368.23$437.77
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This collection organizes genuine Webasto parts by heater model instead of part type — helpful whether you're troubleshooting an Air Top 2000 STC, upgrading to a Bluetooth-enabled SmarTemp 3.0 control, or sourcing a fuel filter for a Thermo Top or Thermo Pro heater.

Because Webasto parts are model-specific, double-check your heater's model and voltage (12V or 24V) against each part's listed compatibility — many parts, like the SmarTemp 3.0BT control, need a separate adapter harness matched to your particular heater.

Looking for a complete replacement heater rather than an individual part? See our Webasto Replacement Heater collection, or browse Webasto High Temp Cabin Ducting for cabin air distribution components. Explore the full Webasto lineup for complete heater kits.