{"product_id":"hella-009121071-engine-crankshaft-position-sensor","title":"Hella 009121071 Engine Crankshaft Position Sensor","description":"\u003ch2\u003eHELLA Camshaft Position Sensor for Mercedes-Benz\u003c\/h2\u003e\u003cp\u003eThe HELLA Engine Camshaft Position Sensor delivers OE-style signal accuracy for ignition and fuel injection timing on select Mercedes-Benz models. Built with corrosion-resistant terminals and protective coatings, it is a standard replacement choice for drivers servicing a Mercedes-Benz C230, SLK230, S320, or other listed applications.\u003c\/p\u003e\u003cp\u003ePart number 009121071 is calibrated with advanced diagnostic tools and built to meet OE specifications for fit, form, and function. This HELLA sensor uses a 12V, 3-pin blade-terminal design with a rectangular male connector and included seal for a direct replacement setup.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 009121071\u003c\/li\u003e\n\u003cli\u003eSensor type: impulse sensor for camshaft position signal input\u003c\/li\u003e\n\u003cli\u003e12V rated voltage with 3 terminals and 3 pins\u003c\/li\u003e\n\u003cli\u003eRectangular male connector, 1 connector, blade terminals\u003c\/li\u003e\n\u003cli\u003eIncludes seal with rubber gasket material\u003c\/li\u003e\n\u003cli\u003eBlack plastic housing with corrosion-resistant terminals and coatings\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade built to OE specifications\u003c\/li\u003e\n\u003cli\u003e2 bolt holes and 6.50 mm mounting hole diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eHELLA’s electronics line draws on long-standing OE competence, and this camshaft position sensor follows that approach with calibrated signal output and durable construction. It is engineered for the Mercedes-Benz C220, C280, C36 AMG, E320, SL320, C230, and SLK230 applications listed below, including 1994-2000 Mercedes-Benz models. If you are replacing a failing camshaft position sensor on a Mercedes-Benz C230 or SLK230, 009121071 provides the correct connector style, seal, and electrical layout for the specified vehicles.\u003c\/p\u003e\u003cp\u003eThis part cross-references Dorman - HELP 79310 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Resolve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting or extended crank time caused by an inaccurate camshaft signal\u003c\/li\u003e\n\u003cli\u003eRough idle or intermittent misfire from timing signal loss\u003c\/li\u003e\n\u003cli\u003eCheck engine light conditions related to camshaft position sensor faults\u003c\/li\u003e\n\u003cli\u003eFuel injection timing errors on listed Mercedes-Benz applications\u003c\/li\u003e\n\u003cli\u003eIgnition timing irregularities tied to sensor signal degradation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eAssy\/disassy by qualified personnel required. Verify the connector shape, 3-pin layout, and seal condition before installation. Confirm the OE reference and vehicle application match the listed fitment for your Mercedes-Benz C230, SLK230, S320, C220, C280, C36 AMG, E320, or SL320. No mounting hardware or wiring harness is included.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eThis HELLA sensor is manufactured to OE fit, form, and function standards and calibrated using advanced diagnostic tools. Corrosion-resistant terminals and protective coatings support long-term durability in demanding engine environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 1999-2000 Mercedes-Benz C230, N\/A; 12V - 3-Pin Connector - with Seal\u003c\/li\u003e\n\u003cli\u003eFits 1999-2000 Mercedes-Benz SLK230, N\/A; 12V - 3-Pin Connector - with Seal\u003c\/li\u003e\n\u003cli\u003eFits 1997-1999 Mercedes-Benz S320, N\/A; OE #004 153 00 28; with seal; 12V; 3 poles\u003c\/li\u003e\n\u003cli\u003eFits 1997-1998 Mercedes-Benz C230, N\/A; OE #004 153 00 28; with seal; 12V; 3 poles\u003c\/li\u003e\n\u003cli\u003eFits 1998 Mercedes-Benz SLK230, N\/A; OE #004 153 00 28; with seal; 12V; 3 poles\u003c\/li\u003e\n\u003cli\u003eFits 1997 Mercedes-Benz C280, N\/A; OE #004 153 00 28; with seal; 12V; 3 poles\u003c\/li\u003e\n\u003cli\u003eFits 1997 Mercedes-Benz C36 AMG, N\/A; OE #004 153 00 28; with seal; 12V; 3 poles\u003c\/li\u003e\n\u003cli\u003eFits 1996-1997 Mercedes-Benz E320, N\/A; OE #004 153 00 28; with seal; 12V; 3 poles\u003c\/li\u003e\n\u003cli\u003eFits 1997 Mercedes-Benz SL320, N\/A; OE #004 153 00 28; with seal; 12V; 3 poles\u003c\/li\u003e\n\u003cli\u003eFits 1994-1996 Mercedes-Benz C220, N\/A; OE #004 153 00 28; with seal; 12V; 3 poles\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hella","offers":[{"title":"Default Title","offer_id":52415097372853,"sku":"BFDP-009121071","price":44.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/HL_009121071_Fro.jpg?v=1777799419","url":"https:\/\/www.partcatalog.com\/products\/hella-009121071-engine-crankshaft-position-sensor","provider":"PartCatalog","version":"1.0","type":"link"}