{"product_id":"oyeauto-mass-air-flow-sensor-maf-19208521-chevrolet-c1500-2500-3500-fit-oem-style-accuracy-12-month-warranty","title":"OYEAUTO Mass Air Flow Sensor MAF 19208521 — Chevrolet C1500\/2500\/3500 Fit, OEM-Style Accuracy, 12‑Month Warranty","description":"\u003cstrong\u003eOYEAUTO Mass Air Flow Sensor MAF 19208521 is a direct-replacement airflow meter engineered to restore accurate air measurement for compatible Chevrolet, GMC and Pontiac V6\/V8 engines.\u003c\/strong\u003e\n\n\u003cp\u003eThis MAF sensor is built to replace worn or failing original units on a range of GM vehicles from the mid‑1990s through the early 2000s. It’s computer-tested and manufactured to meet OEM performance characteristics, offering thermal stability, fast response and consistent signals so your engine control unit (ECU) receives reliable airflow data. The part replaces several OE numbers and includes a 12‑month warranty backed by OYEAUTO.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines does this MAF sensor fit?\u003c\/h3\u003e\n\u003cp\u003eThis sensor fits many Chevrolet, GMC and Pontiac models from 1994–2002 with V6 and V8 engines. Confirm fitment using the vehicle selection tool before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChevrolet: C1500\/2500\/3500, Express 1500\/2500\/3500, Camaro, Corvette, Tahoe, Suburban (1994–2002).\u003c\/li\u003e\n  \u003cli\u003eGMC: C1500\/2500\/3500, Savana, Sierra, Yukon, P3500 (1996–2002 depending on model).\u003c\/li\u003e\n  \u003cli\u003ePontiac: Firebird\/Trans Am\/Formula\/GT variants (mid‑1990s to 2002 where specified).\u003c\/li\u003e\n  \u003cli\u003eSupported engines: 4.3L V6 and V8 displacements including 5.0L, 5.7L, 6.5L, 7.4L and 8.1L.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this MAF sensor affect engine performance?\u003c\/h3\u003e\n\u003cp\u003eAccurate airflow readings are critical for proper fuel delivery and ignition timing. This OYEAUTO MAF sensor delivers a clear, stable signal so the ECU can adjust fuel trim precisely, which can improve drivability and throttle response when the original sensor degrades.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFast response time of ~15 ms reduces lag between airflow changes and ECU corrections.\u003c\/li\u003e\n  \u003cli\u003eLow output curve tolerance (\u0026lt;2%) keeps readings consistent across operating conditions.\u003c\/li\u003e\n  \u003cli\u003eComputer-tested to ensure compatibility and reliable output under load.\u003c\/li\u003e\n  \u003cli\u003eImproved thermal stability prevents drift during long drives or under heavy loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the part numbers, warranty and installation notes?\u003c\/h3\u003e\n\u003cp\u003eThe unit replaces common OE and aftermarket numbers and ships with a one‑year warranty. Basic tools and a few minutes are all that’s needed for swap‑out.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon replaceable part numbers: 25008307, 25008219, 19208522, MA101, 25008308, 25179711, 19112572.\u003c\/li\u003e\n  \u003cli\u003e12‑month warranty: contact OYEAUTO for refund or replacement if defects occur within the warranty period.\u003c\/li\u003e\n  \u003cli\u003eQuick install: most replacements take about 10 minutes; disconnect battery ground to clear the ECU fault code.\u003c\/li\u003e\n  \u003cli\u003ePre‑install tip: clean the air box and fit a fresh air filter for accurate readings and longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose this OYEAUTO MAF instead of an unknown aftermarket unit?\u003c\/h3\u003e\n\u003cp\u003eOYEAUTO designs this MAF to align with OEM tolerances and uses improved materials and modern manufacturing methods for durability. The product is tested to provide repeatable electrical characteristics so the vehicle’s ECU performs as intended.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured to meet OEM specification for fit and electrical output.\u003c\/li\u003e\n  \u003cli\u003eDurable construction and thermal stability reduce failure causes tied to heat and contamination.\u003c\/li\u003e\n  \u003cli\u003eTested units ensure consistent signal quality before shipping.\u003c\/li\u003e\n  \u003cli\u003eCost‑effective replacement reduces the risk of more expensive downstream repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Owners, mechanics and restorers working on compatible Chevrolet, GMC or Pontiac trucks and performance cars from the 1994–2002 era who need a reliable, plug‑and‑play MAF sensor to correct airflow measurement, eliminate drivability issues, and avoid higher repair bills. Verify your vehicle’s year, model and engine size against the fitment list before ordering to ensure correct application.\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: Will this MAF sensor fit my 1998 Chevrolet Silverado 5.7L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — this OYEAUTO MAF covers Silverado models with 5.7L V8 in the 1996–1998 fitment range; confirm using your vehicle selector.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long is the warranty and what does it cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The sensor includes a 12‑month warranty; OYEAUTO will refund or replace defective units reported within that period.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OYEAUTO","offers":[{"title":"Default Title","offer_id":67587407806649,"sku":"B0BDM18RQN","price":104.68,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyeauto-maf-front-view.jpg?v=1790507462","url":"https:\/\/redleafauto.ca\/products\/oyeauto-mass-air-flow-sensor-maf-19208521-chevrolet-c1500-2500-3500-fit-oem-style-accuracy-12-month-warranty","provider":"Redleaf Auto","version":"1.0","type":"link"}