{"product_id":"a-premium-mass-air-flow-sensor-assembly-3-pin-direct-fit-for-chevy-gmc-oe-style-durable","title":"A-Premium Mass Air Flow Sensor Assembly 3‑Pin Direct-Fit for Chevy \u0026 GMC — OE-Style Durable","description":"\u003cp\u003e\u003cstrong\u003eA-Premium 3-pin Mass Air Flow (MAF) Sensor Assembly accurately measures intake air for compatible Chevrolet, GMC and related V8\/V6 models from the mid-1990s to early 2000s.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement MAF sensor is a direct-fit, bolt-on assembly designed to restore correct air-measurement to engines that originally used a 3-terminal flow sensor. Built from reinforced PBT plastic and aluminum alloy components, the unit matches OE mounting and electrical interfaces for many Chevrolet, GMC, Cadillac, Pontiac and related vehicles. The part is sold with a one-year unlimited-mileage A-Premium warranty for confidence at installation.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles will this A-Premium MAF sensor fit?\u003c\/h3\u003e\n\u003cp\u003eCompatibility covers a broad set of late-1990s and early-2000s GM models with 3-pin MAF requirements. Always compare the listed reference numbers and connector style to your original sensor before purchasing to ensure a correct match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChevrolet models: C1500, C2500, C3500, Camaro, Corvette, Express, Tahoe, Suburban (various V8\/V6 engines, 1993–2002 ranges).\u003c\/li\u003e\n  \u003cli\u003eGMC models: C\/K-series trucks, Yukon, Savana, P-series vans (multiple V8\/V6 fits, 1996–2002).\u003c\/li\u003e\n  \u003cli\u003eAlso compatible with Cadillac Escalade (1999–2000) and Pontiac Firebird (1993–2002) where 3-pin MAFs were used.\u003c\/li\u003e\n  \u003cli\u003eReference numbers included for cross-checking: 19112572, 25179711, 25008307, AF10056, SK2451067 and others.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow accurate and durable is the sensor for daily driving?\u003c\/h3\u003e\n\u003cp\u003eThis MAF assembly is engineered to maintain stable measurements across typical automotive conditions, with a stated measuring range and tight accuracy. Materials and mounting match OE expectations to reduce intermittent failures and extend service life under normal use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasuring range: 0–9.25 m³\/min with ±3% accuracy under specified conditions.\u003c\/li\u003e\n  \u003cli\u003eConstruction: PBT plastic reinforced with fiberglass and aluminum alloy elements for thermal stability.\u003c\/li\u003e\n  \u003cli\u003eElectrical: 3-pin female connector, blade-style terminals, 12 V supply compatibility.\u003c\/li\u003e\n  \u003cli\u003eMounting: Bolt-on fit with four bolt holes to align with factory flanges.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before installing this replacement MAF?\u003c\/h3\u003e\n\u003cp\u003eConfirm connector gender, terminal count and mounting pattern match your original sensor. Inspect hose fittings and intake tubing for cracks or leaks that could affect readings; replacing the MAF alone will not correct vacuum or air-leak issues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify 3-terminal configuration and female connector on the vehicle harness.\u003c\/li\u003e\n  \u003cli\u003eCompare bolt-hole pattern and physical dimensions to original part.\u003c\/li\u003e\n  \u003cli\u003eCross-check listed reference numbers against your OEM part number for exact replacement.\u003c\/li\u003e\n  \u003cli\u003eClean intake tubing\/clamps and replace air filter if contaminated before testing operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this A-Premium unit work with my vehicle’s ECU without programming?\u003c\/h3\u003e\n\u003cp\u003eAs a direct-fit passive MAF sensor assembly, it is designed to interface with factory ECUs that accept the same 3-pin signal and reference wiring. No reprogramming is typically required when the connector and signal type match the original sensor.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for 12 V vehicle electrical systems and standard MAF signal behavior.\u003c\/li\u003e\n  \u003cli\u003eNo module flash expected when replacing like-for-like 3-pin sensors.\u003c\/li\u003e\n  \u003cli\u003eRelearn or idle adaptations may occur automatically as the ECU rebalances fuel trims.\u003c\/li\u003e\n  \u003cli\u003eIf a Check Engine light persists, scan codes will indicate whether further diagnosis is needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Technicians, DIY mechanics and owners of compatible Chevy, GMC, Cadillac or Pontiac vehicles who need a cost-effective, OE-style replacement MAF sensor. Ideal when the original 3-pin sensor shows intermittent readings, contamination, physical damage, or when an exact-fit part number match is required. If you need broader engine diagnostics beyond the sensor replacement, pair this part with basic intake inspections and a diagnostic trouble-code check to ensure a complete repair.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this MAF sensor require programming after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No programming is usually needed for direct 3-pin replacements; the ECU adapts automatically to the sensor signal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the key part numbers to verify fitment?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Common reference numbers include 19112572, 25179711, 25008307, AF10056 and SK2451067—match to your OEM number.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":67587312582841,"sku":"B09Q8RS674","price":104.68,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/a-premium-maf-assembly-front-view.jpg?v=1790505555","url":"https:\/\/redleafauto.ca\/products\/a-premium-mass-air-flow-sensor-assembly-3-pin-direct-fit-for-chevy-gmc-oe-style-durable","provider":"Redleaf Auto","version":"1.0","type":"link"}