{"product_id":"standard-motor-products-ac158t-mercury-mountaineer-5-0l-v8-1997-2001","title":"STANDARD MOTOR PRODUCTS ECONOMY AUXILIARY AIR \/ INTAKE CHANGE OVER VALVE TO SUIT MERCURY Mountaineer 5.0L V8 (1997-2001)","description":"\u003cp\u003e\u003cstrong\u003eSTANDARD MOTOR PRODUCTS Economy Auxiliary Air \/ Intake Change Over Valve\u003c\/strong\u003e — direct fit for \u003cstrong\u003eMercury Mountaineer 5.0L V8 (1997-2001)\u003c\/strong\u003e. Genuine quality replacement built to OEM tolerances, ships to all 50 USA states from RevXSC.\u003c\/p\u003e\n\n\u003ch2\u003eWhy this auxiliary air \/ intake change over valve fits your Mercury Mountaineer\u003c\/h2\u003e\n\u003cp\u003eEngineered by \u003cstrong\u003eSTANDARD MOTOR PRODUCTS\u003c\/strong\u003e as a economy grade auxiliary air \/ intake change over valve for the 5.0L V8 engine, this AC158T matches factory mounting points and form factor so install requires no modification. Direct OEM-style replacement. Economy-tier pricing keeps everyday maintenance affordable without compromising fit.\u003c\/p\u003e\n\n\u003ch2\u003eReplaces these OEM \u0026amp; cross-reference numbers\u003c\/h2\u003e\n\u003cp\u003eSearch by any number below — they all match \u003cstrong\u003eSTANDARD MOTOR PRODUCTS AC158T\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFord \/ Motorcraft OEM:\u003c\/strong\u003e F67E-9F715-BA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFord \/ Motorcraft OEM:\u003c\/strong\u003e F67Z-9F715-BA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFord \/ Motorcraft OEM:\u003c\/strong\u003e F67Z-9F715-BB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotorcraft:\u003c\/strong\u003e CX1851\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotorcraft:\u003c\/strong\u003e CX1874\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotorcraft:\u003c\/strong\u003e CX1882\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFord:\u003c\/strong\u003e F67E9F715BA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFord:\u003c\/strong\u003e F67Z9F715BA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFord:\u003c\/strong\u003e F67Z9F715BB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake \/ Model\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1997\u003c\/td\u003e\n\u003ctd\u003eMercury Mountaineer\u003c\/td\u003e\n\u003ctd\u003e5.0L V8\u003c\/td\u003e\n\u003ctd\u003eAuxiliary Air \/ Intake Change Over Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003eMercury Mountaineer\u003c\/td\u003e\n\u003ctd\u003e5.0L V8\u003c\/td\u003e\n\u003ctd\u003eAuxiliary Air \/ Intake Change Over Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999\u003c\/td\u003e\n\u003ctd\u003eMercury Mountaineer\u003c\/td\u003e\n\u003ctd\u003e5.0L V8\u003c\/td\u003e\n\u003ctd\u003eAuxiliary Air \/ Intake Change Over Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2000\u003c\/td\u003e\n\u003ctd\u003eMercury Mountaineer\u003c\/td\u003e\n\u003ctd\u003e5.0L V8\u003c\/td\u003e\n\u003ctd\u003eAuxiliary Air \/ Intake Change Over Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001\u003c\/td\u003e\n\u003ctd\u003eMercury Mountaineer\u003c\/td\u003e\n\u003ctd\u003e5.0L V8\u003c\/td\u003e\n\u003ctd\u003eAuxiliary Air \/ Intake Change Over Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e STANDARD MOTOR PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality tier:\u003c\/strong\u003e Economy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart number \/ SKU:\u003c\/strong\u003e AC158T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Exhaust \u0026amp; Emission \u0026gt; Auxiliary Air \/ Intake Change Over Valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Mercury Mountaineer 5.0L V8 1997-2001\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNotes:\u003c\/strong\u003e —\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships to USA (lower 48 + AK + HI)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation tips\u003c\/h2\u003e\n\u003cp\u003eAlways replace auxiliary air \/ intake change over valve components in matched sets where applicable, torque fasteners to factory spec, and inspect adjacent exhaust \u0026amp; emission components for wear during installation. If you're not sure which variant matches your VIN, send us the last 8 digits of the VIN before checkout and we will confirm fitment.\u003c\/p\u003e\n\n\u003ch2\u003eRelated parts for your Mercury Mountaineer\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/collections\/exhaust-emission\"\u003eBrowse all Exhaust \u0026amp; Emission parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/collections\/standard-motor-products\"\u003eMore from STANDARD MOTOR PRODUCTS\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/collections\/mercury-mountaineer\"\u003eAll Mercury Mountaineer parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/search?q=AC158T\"\u003eSearch SKU AC158T\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs AC158T a direct replacement?\u003c\/strong\u003e\u003cbr\u003eYes — STANDARD MOTOR PRODUCTS AC158T is built to OEM form\/fit\/function for the Mercury Mountaineer 5.0L V8 (1997-2001).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you ship to my state?\u003c\/strong\u003e\u003cbr\u003eWe ship to all 50 USA states. Tracking is provided.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between Economy, Standard Replacement and Heavy Duty?\u003c\/strong\u003e\u003cbr\u003eEconomy is the value-priced option for everyday driving; Standard Replacement matches OEM spec; Heavy Duty uses upgraded materials for towing, fleet and severe service.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow can I confirm fitment?\u003c\/strong\u003e\u003cbr\u003eMatch year, make, model and engine (1997-2001 Mercury Mountaineer 5.0L V8). When in doubt, send your VIN — we verify before dispatch.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eKeywords: STANDARD MOTOR PRODUCTS AC158T, AC158T auxiliary air \/ intake change over valve, mercury mountaineer auxiliary air \/ intake change over valve, mercury mountaineer 5.0l v8 auxiliary air \/ intake change over valve, mercury mountaineer auxiliary air \/ intake change over valve 1997-2001, economy auxiliary air \/ intake change over valve mercury mountaineer, oem replacement auxiliary air \/ intake change over valve mercury mountaineer, aftermarket mercury mountaineer auxiliary air \/ intake change over valve, buy AC158T online usa, mercury mountaineer auxiliary air \/ intake change over valve usa, mercury mountaineer 5.0l v8 parts, standard motor products auxiliary air \/ intake change over valve 1997-2001, F67E-9F715-BA auxiliary air \/ intake change over valve, F67Z-9F715-BA auxiliary air \/ intake change over valve, F67Z-9F715-BB auxiliary air \/ intake change over valve, Motorcraft CX1851, Motorcraft CX1874, Motorcraft CX1882, Ford F67E9F715BA, Ford F67Z9F715BA, Ford F67Z9F715BB\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The product image is for illustrative purposes only. Actual product may vary slightly in appearance, packaging, or labeling. Fitment and specifications are guaranteed to OEM standards.\u003c\/em\u003e\u003c\/p\u003e","brand":"STANDARD MOTOR PRODUCTS","offers":[{"title":"Default Title","offer_id":45984967327942,"sku":"AC158T","price":40.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/0289\/9142\/files\/063f9514907f04b58f24a52c9f691b99.png?v=1782499910","url":"https:\/\/www.revxsc.shop\/products\/standard-motor-products-ac158t-mercury-mountaineer-5-0l-v8-1997-2001","provider":"Revxsc ","version":"1.0","type":"link"}