This 100% Genuine Webasto AT 2000 STC Control Unit (DP42) – 12V is the original OEM electronic control module responsible for managing all operating functions of the heater system. It precisely controls fuel dosing, ignition, fan operation, and safety monitoring, ensuring stable, safe, and efficient heater performance in full accordance with factory specifications.
It is the ideal OEM solution for replacing faulty control units that cause startup failures, unstable operation, or fault codes.
Product Details
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Original Webasto product – Genuine OEM, NOT aftermarket
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Model: DP42 Control Unit
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Voltage: 12V
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Application: Webasto Air Top 2000 STC (12V)
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Function: Electronic control unit (ECU)
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Ensures reliable startup and stable heating performance
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Precisely controls fuel dosing, ignition, and blower motor operation
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Supports heater safety systems and fault diagnostics
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Durable, sealed housing designed for harsh operating environments
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Easy installation with factory-fit OEM connectors
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Direct OEM replacement – no modification required
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Ideal for professional service, repair, and heater refurbishment
