Mercedes E-320 CDI Glow Plug 10mm (x6) OEM Beru GE116 Glow Plug (10 mm) (set 6) Brand NEW part with full 1 year warranty. Mercedes part# 001 159 74 01, check fit below. Recently made by BERU (OEM), not been lying around. Fits: 211.026: (2005-2006): e320 cdi