Eberspacher Airtronic S3 D2L Burner Tube and Gasket Kit | 252953991000

The Eberspacher Airtronic S3 D2L Burner Tube and Gasket Full Service Kit provides a genuine, warrantied repair solution for common AS3 D2L heat exchangers. This complete kit includes the combustion chamber with flame pipe, burner gasket, motor gasket, and all required screws, delivering a reliable rebuild for 12V and 24V variants. Designed for ease of installation, the kit is compatible with multiple AS3 D2L models (12V and 24V versions) and is supported with technical guidance from Butler Technik. Ideal for maintenance or fault diagnostics, this service kit restores efficient combustion, minimizes downtime, and extends heater life in mobile and marine applications. Trust genuine Eberspacher parts to preserve performance and warranty coverage.