{"product_id":"beck-arnley-158-0555-throttle-position-sensor","title":"Beck Arnley 158-0555 Throttle Position Sensor","description":"\u003ch2\u003eBeck Arnley Throttle Position Sensor for Subaru\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley 158-0555 throttle position sensor is built for foreign nameplate applications that call for OE-style form, fit, and function. It is a direct-fit replacement for select Subaru models, including Subaru Forester, Subaru Impreza, Subaru Legacy, Subaru Outback, and Subaru Baja applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThrottle position sensor for emission control and engine management systems\u003c\/li\u003e\n\u003cli\u003eOE-spec fitment focus for foreign nameplate vehicles\u003c\/li\u003e\n\u003cli\u003eEngineered to match the original part’s form, fit, and function\u003c\/li\u003e\n\u003cli\u003eFits 2003-2006 Subaru Baja, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1999-2004 Subaru Forester, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1999-2004 Subaru Impreza, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000-2004 Subaru Legacy, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000-2004 Subaru Outback, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1999 Subaru Impreza, N\/A, except California\u003c\/li\u003e\n\u003cli\u003eFits 1999 Subaru Legacy, N\/A, not suitable for California emission standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eBeck Arnley 158-0555 is a throttle position sensor for Subaru vehicles that need a precise signal from the throttle body to the engine control system. Beck Arnley sources parts to meet foreign nameplate OE specifications, helping ensure the replacement matches the original application requirements for Subaru Forester, Subaru Impreza, Subaru Legacy, Subaru Outback, and Subaru Baja models.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eErratic throttle response\u003c\/li\u003e\n\u003cli\u003eUnstable idle behavior\u003c\/li\u003e\n\u003cli\u003eThrottle position signal faults\u003c\/li\u003e\n\u003cli\u003eDriveability concerns tied to sensor output\u003c\/li\u003e\n\u003cli\u003eEmission control system fault codes related to throttle input\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle year, model, and emissions note before ordering, especially for 1999 Subaru Impreza and 1999 Subaru Legacy applications. Confirm connector style, throttle body mounting, and calibration requirements against the original sensor before installation. The part number 158-0555 should be matched to the exact Subaru application listed above.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eBeck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function, giving technicians a replacement option aligned with original equipment expectations.\u003c\/p\u003e","brand":"Beck Arnley","offers":[{"title":"Default Title","offer_id":52958124638389,"sku":"BBGB-158-0555","price":222.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BA_1580555_Fro.jpg?v=1786424634","url":"https:\/\/www.partcatalog.com\/products\/beck-arnley-158-0555-throttle-position-sensor","provider":"PartCatalog","version":"1.0","type":"link"}