{"product_id":"standard-ignition-pc781-engine-crankshaft-position-sensor","title":"Standard Ignition PC781 Engine Crankshaft Position Sensor","description":"\u003ch2\u003eOverview of Standard Ignition PC781 Crankshaft Position Sensor\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PC781 Engine Crankshaft Position Sensor is designed for precise engine timing and reliable performance. Compatible with various Audi, Porsche, and Volkswagen models, this sensor ensures accurate crankshaft position data for optimal engine management.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector Gender: Female\u003c\/li\u003e\n\u003cli\u003eConnector Shape: Oval\u003c\/li\u003e\n\u003cli\u003eConnector Type: Plug in\u003c\/li\u003e\n\u003cli\u003eTerminal Gender: Male\u003c\/li\u003e\n\u003cli\u003eTerminal Quantity: 3\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Blade\u003c\/li\u003e\n\u003cli\u003eMounting Bracket(s) Not Included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThis crankshaft position sensor features a female oval plug-in connector with three male blade terminals, designed to integrate seamlessly with the vehicle's wiring harness. The absence of a mounting bracket requires careful alignment during installation. The PC781 sensor is compatible with a wide range of Audi models including A3, A4, A5, A6, A7, A8, and their Quattro variants, as well as Volkswagen models such as Golf City, GTI, Jetta, Passat, Tiguan, and Touareg. Porsche models like the Cayenne, Panamera, and 911 series also utilize this sensor, making it a versatile choice for multiple European vehicles.\u003c\/p\u003e\u003ch2\u003eFunction and Common Applications\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PC781 sensor monitors the crankshaft's rotational position and speed, providing critical input to the engine control unit (ECU) for ignition timing and fuel injection. It is commonly used to address issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine misfires or rough idling\u003c\/li\u003e\n\u003cli\u003eDifficulty starting or no-start conditions\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by crankshaft sensor faults\u003c\/li\u003e\n\u003cli\u003ePoor acceleration or stalling\u003c\/li\u003e\n\u003cli\u003eIrregular engine timing signals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the PC781 sensor, ensure the female oval plug is securely connected to the vehicle’s wiring harness. Since the sensor does not include a mounting bracket, verify the original bracket or mounting hardware is in good condition and properly positioned. Handle the sensor carefully to avoid damage to the blade terminals. It is recommended to consult the vehicle’s service manual for torque specifications and sensor alignment procedures to maintain accurate engine timing.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The PC781 crankshaft position sensor undergoes rigorous testing to verify electrical and mechanical integrity. While specific warranty terms may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship, providing confidence in the sensor’s quality for Audi, Porsche, and Volkswagen applications.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44694854860981,"sku":"FBHK-PC781","price":29.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_PC781_Fro_f118cf90-ca49-479d-aae5-20a581c59443.jpg?v=1775081650","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-pc781-engine-crankshaft-position-sensor","provider":"PartCatalog","version":"1.0","type":"link"}