{"product_id":"standard-ignition-th174-throttle-position-sensor","title":"Standard Ignition TH174 Throttle Position Sensor","description":"\u003ch2\u003eOverview of Standard Ignition TH174 Throttle Position Sensor\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition TH174 throttle position sensor is designed for precise throttle monitoring in Buick Regal and Riviera models. This sensor ensures accurate throttle input data for optimal engine performance and emission control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick Regal and Riviera vehicles\u003c\/li\u003e\n\u003cli\u003eConnector type: Plug in with no connector included\u003c\/li\u003e\n\u003cli\u003eSingle connector quantity for streamlined installation\u003c\/li\u003e\n\u003cli\u003eFemale terminal gender with three bullet-type terminals\u003c\/li\u003e\n\u003cli\u003ePart number TH174 for easy identification and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Attributes\u003c\/h2\u003e\u003cp\u003eThe TH174 throttle position sensor features a plug-in connector type without an included connector, simplifying wiring compatibility with existing vehicle harnesses. It has one connector with female terminal gender and three bullet-type terminals, which are common in emission control sensors. These specifications ensure reliable electrical connections and accurate signal transmission to the engine control unit (ECU). The sensor is specifically engineered for Buick Regal and Riviera models, providing a precise fit and function.\u003c\/p\u003e\u003ch2\u003eFunction and Application\u003c\/h2\u003e\u003cp\u003eThis throttle position sensor is critical for monitoring the position of the throttle valve, allowing the engine control system to adjust fuel injection and ignition timing accordingly. It helps maintain proper engine performance and emission levels.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eResolves erratic idle or stalling issues\u003c\/li\u003e\n\u003cli\u003eCorrects throttle response delays or hesitation\u003c\/li\u003e\n\u003cli\u003eHelps fix check engine light codes related to throttle position\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing accurate throttle data\u003c\/li\u003e\n\u003cli\u003eSupports emission control compliance in Buick Regal and Riviera vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition TH174 throttle position sensor, ensure the vehicle is turned off and the battery is disconnected to prevent electrical shorts. The sensor’s plug-in connector type requires no additional connectors, but verify the existing wiring harness matches the female bullet terminals. Proper alignment and secure mounting are essential for accurate sensor readings. Calibration or ECU reset may be necessary after installation to clear any stored codes.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring durability and reliable performance. The TH174 throttle position sensor undergoes rigorous testing to maintain consistent quality. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by region.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44709568053429,"sku":"FBHK-TH174","price":319.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_TH174_Fro.jpg?v=1775094826","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-th174-throttle-position-sensor","provider":"PartCatalog","version":"1.0","type":"link"}