{"product_id":"standard-ignition-th438-throttle-position-sensor","title":"Standard Ignition TH438 Throttle Position Sensor","description":"\u003ch2\u003eOverview of Standard Ignition TH438 Throttle Position Sensor\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition TH438 throttle position sensor is designed for precise throttle monitoring in select BMW models. Engineered to deliver accurate input to the engine control unit, this sensor supports optimal engine performance and emission control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector Gender: Female\u003c\/li\u003e\n\u003cli\u003eSingle Plug-in Connector\u003c\/li\u003e\n\u003cli\u003eThree Bullet Terminals (Male and Female)\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW 535i, 535is, 635CSi, and 735i models\u003c\/li\u003e\n\u003cli\u003ePart Number: TH438\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis throttle position sensor from Standard Ignition features a female connector with a single plug-in type interface, ensuring a secure and reliable electrical connection. It includes three bullet terminals with a combination of male and female terminal genders, designed to fit the specific wiring harnesses of BMW 535i, 535is, 635CSi, and 735i vehicles. The sensor accurately measures the throttle valve position and sends this data to the engine control module, which adjusts fuel injection and ignition timing accordingly.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Models and Applications\u003c\/h2\u003e\u003cp\u003eThe TH438 throttle position sensor is compatible with the following BMW models: 535i, 535is, 635CSi, and 735i. This makes it a suitable replacement part for emission control sensor repairs and throttle system maintenance on these vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eImproves throttle response accuracy\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine hesitation or stalling\u003c\/li\u003e\n\u003cli\u003eSupports proper fuel mixture adjustments\u003c\/li\u003e\n\u003cli\u003eAssists in reducing emission control errors\u003c\/li\u003e\n\u003cli\u003eEliminates throttle position sensor-related check engine lights\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition TH438 throttle position sensor, ensure the female plug-in connector is securely attached to the vehicle’s wiring harness. Verify that the three bullet terminals are properly aligned and connected to avoid electrical faults. It is recommended to calibrate the throttle position sensor after installation according to BMW service procedures to ensure accurate sensor readings.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications. The TH438 throttle position sensor undergoes rigorous quality control testing to ensure durability and reliable performance. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44713703047349,"sku":"FBHK-TH438","price":673.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_TH438_Fro.jpg?v=1775094863","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-th438-throttle-position-sensor","provider":"PartCatalog","version":"1.0","type":"link"}