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IN STOCK, SHIPS IN 24 HOURS
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Calculated at Checkout. Most in-stock orders ship from our Costa Mesa, CA warehouse the same or next business day.
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Warranty:
Products include manufacturer-backed warranty coverage. Terms vary by product and brand.
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Returns:
Eligible unused items in their original packaging may be returned within 14 days of delivery. Terms and fees may apply.
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Core Features & Benefits
Webasto / Spheros Control Unit 30 kW SG 1553 12V - Plastic Casing
⚠️ Important Notice:
This control unit is NOT compatible with HydroHot or AquaHot systems. Attempting to use it as a replacement in these systems can cause immediate failure. Successful cases were recorded with appropriate support.
If you need an ECU for an AquaHot or HydroHot system, please contact [email protected]before purchasing.
This ECU is designed only for standalone Webasto / Spheros / Valeo burners.
Replacement ECU may come marked Spheros or Webato name.
⛔️ No Returns on Electronic Parts
If your existing ECU has a metal casing, this plastic-cased unit may not be a suitable replacement without proper diagnostics and repairs from an authorized dealer.
Before replacing the ECU, ensure all wiring, continuity, and high-limit thermostats were checked by authorized personnel to prevent failure.
Unauthorized repairs or installations are at your own risk. We do not offer refunds if the unit fails due to improper diagnostics or installation.
