This 12V Glow Plug Compatible with Eberspächer / Espar Airtronic S3 and M3 (202029990104 / 20 2029 99 01 04) is an OEM replacement part designed to initiate the primary ignition and combustion cycle in diesel parking heater systems.
Featuring rapid-heating technology and an optimized thermal tip, it ensures quick and reliable ignition of atomized diesel fuel within the combustion chamber while minimizing electrical current draw. Delivers dependable starting performance even under freezing winter conditions. Serves as a direct-fit replacement for faulty, carbon-fouled, or burned-out original glow plugs.
• Fully compatible with Eberspächer / Espar Airtronic S3 and M3 (12V) air parking heaters.
• Operating Voltage: 12V DC.
• High-performance glow tip engineered for rapid thermal transfer and instant ignition.
• Low electrical power consumption minimizes battery drain during startup sequences.
• Manufactured from heat-resistant, anti-carbon alloys for extended service life under extreme temperatures.
• OEM replacement part.
• Precision thread and connector dimensions for straightforward, direct-fit installation.
• OEM Part Code: 202029990104
