- New
Glow plug indicator 1.7 Volt / 38 Amp for visual monitoring of the preheating system. 26 mm mounting diameter, ideal for tractors and diesel engines.
The glow plug indicator is used for visual monitoring of the preheating system in diesel engines. It reliably shows when current is flowing to the glow plugs, helping to ensure proper preheating before engine start—especially important for cold starts.
With a 26 mm mounting diameter, a rated voltage of 1.7 V, and a current capacity of 38 A, this indicator is well suited for tractors, agricultural machinery, construction equipment, and stationary diesel engines. It is particularly useful for older and classic tractors where a clear preheating indication is essential.
Ideal as a replacement part for maintenance, repair, or restoration.
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Data sheet