{"product_id":"0009051405-exhaust-gas-temp-sensor","title":"Mercedes Sprinter Exhaust Gas Temperature Sensor – Before Turbo | OEM | OM642 3.0L | #0009051405 (2010–2022)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDESCRIPTION:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe OM642 Sprinter uses multiple exhaust gas temperature sensors at different points in the exhaust system — and ordering the wrong one for the wrong position is one of the most common mistakes in BlueTec emissions repairs. This is the EGT sensor located at the exhaust manifold, positioned before the turbocharger. It's the upstream-most temperature monitoring point in the exhaust circuit, and a failed sensor at this location affects turbocharger protection, EGR management, and DPF regeneration logic.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat This Part Does\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThis exhaust gas temperature sensor monitors exhaust temperature at the manifold before the turbocharger inlet. The ECU uses this data to protect the turbocharger from over-temperature conditions, manage EGR valve operation, and determine when DPF regeneration cycles should begin. A failed or out-of-range sensor at this position causes the ECU to lose critical high-temperature monitoring data — triggering fault codes and potentially disrupting multiple emissions and engine management functions simultaneously.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCommon Symptoms of a Failing EGT Sensor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCheck engine light with exhaust temperature sensor fault codes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eP0544 — exhaust gas temperature sensor circuit (bank 1, sensor 1)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eIrregular or absent DPF regeneration cycles\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEGR or turbo protection fault codes alongside temperature codes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eLimp mode activation under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSensor Position — Critical\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe OM642 Sprinter uses several EGT sensors at different exhaust positions including before the turbo, before the DPF, and after the DPF. This sensor (0009051405) is the exhaust manifold \/ pre-turbocharger unit. Always verify your fault code and sensor position before ordering to ensure you're replacing the correct sensor.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e2010–2022 Mercedes-Benz Sprinter 2500 – 3.0L V6 Diesel (OM642)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e2010–2022 Mercedes-Benz Sprinter 3500 – 3.0L V6 Diesel (OM642)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e2019–2022 Mercedes-Benz Sprinter 3500XD – 3.0L V6 Diesel (OM642)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e2010–2018 Freightliner Sprinter 2500\/3500 – 3.0L V6 Diesel (OM642)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAlways verify your sensor position and VIN before ordering. Contact us and we'll confirm fitment before you buy.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePart Numbers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMercedes OEM: 0009051405 \/ A0009051405 \/ 000-905-14-05\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCross Reference: 0009054005, 68014084AA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueTec Sprinter Parts","offers":[{"title":"Default Title","offer_id":46309710823598,"sku":"0009051405","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/9077\/1374\/files\/0009051405-EXHAUSTGASTEMP.SENSOR.jpg?v=1742329459","url":"https:\/\/shop.bluetecsprinterparts.com\/products\/0009051405-exhaust-gas-temp-sensor","provider":"BlueTec Sprinter Parts","version":"1.0","type":"link"}