955 170 320 90 · Glow plug Porsche genuine (OEM) part number 955 170 320 90, Glow plug. Fitted on (2)GLOW PLUG — pos 2 · PR:D50 (KAT1031.BIN)GLOW PLUG — pos (2) · 059E (KAT1037.BIN) Open the interactive exploded diagram →