{"product_id":"prenco-4d-1129-engine-crankshaft-position-sensor","title":"Prenco 4D-1129 Engine Crankshaft Position Sensor","description":"\u003ch2\u003eOverview of Prenco Engine Crankshaft Position Sensor 4D-1129\u003c\/h2\u003e\u003cp\u003eThe Prenco 4D-1129 Engine Crankshaft Position Sensor is designed specifically for Volkswagen Jetta models. This sensor plays a critical role in engine management by accurately monitoring the crankshaft's position and speed, ensuring optimal engine performance and timing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTerminal Type: Blade for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eConnector Quantity: Single connector for streamlined installation\u003c\/li\u003e\n\u003cli\u003eConnector Shape: Oblong design for precise fitment\u003c\/li\u003e\n\u003cli\u003eTerminal Quantity: Three terminals to support accurate signal transmission\u003c\/li\u003e\n\u003cli\u003eTerminal Gender: Male terminals compatible with factory wiring harness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Prenco 4D-1129 crankshaft position sensor features a blade terminal type that provides a reliable and corrosion-resistant connection. Its single oblong-shaped connector simplifies the installation process while maintaining a secure fit. With three male terminals, this sensor ensures consistent and accurate communication with the engine control unit (ECU). Engine timing and fuel injection rely heavily on the sensor's precise data, making it an essential component for Volkswagen Jetta vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve engine misfires caused by inaccurate crankshaft position data\u003c\/li\u003e\n\u003cli\u003ePrevents stalling and rough idling in Volkswagen Jetta models\u003c\/li\u003e\n\u003cli\u003eEliminates starting difficulties related to faulty sensor signals\u003c\/li\u003e\n\u003cli\u003eSupports smooth acceleration by maintaining proper engine timing\u003c\/li\u003e\n\u003cli\u003eReduces check engine light triggers linked to crankshaft sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Prenco 4D-1129 sensor, ensure the vehicle is turned off and the battery is disconnected to avoid electrical hazards. The oblong connector should align precisely with the factory wiring harness to prevent damage to terminals. Verify that the blade terminals are fully seated and secure before reassembling. It is recommended to inspect the sensor mounting area for debris or damage prior to installation to ensure optimal sensor performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003ePrenco manufactures the 4D-1129 crankshaft position sensor to meet OEM specifications for Volkswagen Jetta vehicles. Each sensor undergoes rigorous testing to ensure durability and accurate signal output. While specific warranty details may vary, Prenco typically offers coverage against manufacturing defects to provide confidence in product reliability.\u003c\/p\u003e","brand":"Prenco","offers":[{"title":"Default Title","offer_id":43572518584501,"sku":"BFTN-4D-1129","price":32.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PO_4D1129_Ang.jpg?v=1774971922","url":"https:\/\/www.partcatalog.com\/products\/prenco-4d-1129-engine-crankshaft-position-sensor","provider":"PartCatalog","version":"1.0","type":"link"}