{"product_id":"mass-air-flow-sensor-maf-25318411-6-for-chevy-gmc-cadillac-reliable","title":"Mass Air Flow Sensor MAF 25318411-6 for Chevy GMC Cadillac - Reliable","description":"\u003cp\u003eIn this review the focus is on the A-Premium Mass Air Flow Sensor MAF 25318411-6, a direct-replacement sensor aimed at owners of late 1990s to 2010s Chevrolet, GMC and Cadillac trucks and SUVs. The bottom line: this MAF is for someone who needs a budget-friendly, bolt-on replacement that restores airflow measurement and engine drivability across a long list of V6 and V8 engines. It is easiest to recommend when fitment matches your vehicle, since ease of installation and broad compatibility are the sensor's strongest selling points.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide vehicle fitment:\u003c\/strong\u003e Covers many Chevrolet, GMC, Cadillac and related models from 1999 through 2018, so owners of Silverado, Sierra, Tahoe and Yukon commonly find a match without modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-on attachment:\u003c\/strong\u003e The unit uses a bolt-on design with three mounting holes for a straightforward swap that typically needs only basic hand tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-blade male terminal:\u003c\/strong\u003e The five-blade connector matches the factory harness for compatible models, reducing the chance of wiring issues when installed correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum and plastic housing:\u003c\/strong\u003e The mixed-material construction keeps weight down while maintaining the structural shape needed for the intake tract.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.65 in outlet diameter:\u003c\/strong\u003e The measured outlet diameter ensures a proper seal to the intake tube when the listed fitment aligns, limiting intake leaks after installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-year guarantee:\u003c\/strong\u003e A-Premium backs the part with a one-year unlimited-mileage warranty, which provides some recourse if the sensor fails early.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe sensor is a practical choice for DIY mechanics and independent shops working on older GM platforms who need a direct-replacement mass air flow sensor for engines including 4.0L, 4.2L, 4.3L, 4.6L, 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, 6.6L and 8.1L. If your vehicle is listed in the fitment notes (Silverado\/Sierra\/Tahoe\/Yukon\/Suburban\/Corvette\/Escalade and related models), the unit is intended to simplify repair without reprogramming or special adapters.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include drivers who require OE-branded replacement for long-term durability or for vehicles that have nonstandard wiring or internal air temperature sensors in the MAF circuit. If previous experience shows you need a sensor with a built-in air temperature element, confirm your vehicle variant before buying.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenerally easy to install as a bolt-on replacement and matches factory connector layout for compatible models.\u003c\/li\u003e\n\u003cli\u003eWide model coverage makes it likely to fit many Chevrolet, GMC and Cadillac engines without modification.\u003c\/li\u003e\n\u003cli\u003eBacked by a one-year unlimited-mileage guarantee for buyer protection on defects.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMixed customer reports on long-term durability mean some users experienced early failure, so longevity can vary.\u003c\/li\u003e\n\u003cli\u003eSome vehicle variants require an internal air temperature sensor that this unit may not include, so compatibility must be checked closely.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference numbers\u003c\/td\u003e\n\u003ctd\u003e25318411, 15904068, 19330121 and others\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal quantity\u003c\/td\u003e\n\u003ctd\u003e5 blades (male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAttachment type\u003c\/td\u003e\n\u003ctd\u003eBolt-on (3 mounting holes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing materials\u003c\/td\u003e\n\u003ctd\u003eAluminum and plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing color\u003c\/td\u003e\n\u003ctd\u003eBlack and gray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutlet connection diameter\u003c\/td\u003e\n\u003ctd\u003e3.65 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eOne-year unlimited-mileage guarantee\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThis A-Premium MAF sensor is a sensible, budget-minded replacement for owners of compatible GM trucks and SUVs who need a quick, bolt-on fix to restore proper airflow measurement and drivability. It offers broad fitment and an easy install, and the one-year guarantee adds reassurance, but buyers who prioritize proven long-term durability or require a built-in air temperature element may prefer an OE or higher-end option.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this sensor fit my Silverado?\u003c\/strong\u003e\u003cbr\u003eCheck the specific model year and engine in the fitment list; it fits many Silverado 1500 and 2500 variants from 1999 through 2006 for listed engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this include an internal air temperature sensor?\u003c\/strong\u003e\u003cbr\u003eSome listed vehicle variants require an internal air temperature sensor; this unit may not include that feature for those specific models, so verify fitment details.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat if it fails after installation?\u003c\/strong\u003e\u003cbr\u003eA-Premium provides a one-year unlimited-mileage guarantee to address early defects and failures.\u003c\/p\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":48240449814747,"sku":"B0CF9WQFPG","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71KLpmpOACL._AC_SL1500.jpg?v=1770971803","url":"https:\/\/gearmusthave.com\/products\/mass-air-flow-sensor-maf-25318411-6-for-chevy-gmc-cadillac-reliable","provider":"GearMustHave","version":"1.0","type":"link"}