{"product_id":"faersi-mass-air-flow-sensor-for-chevy-gmc-v8-v6-5-3l-6-0l-direct-fit-oe-replacement","title":"FAERSI Mass Air Flow Sensor for Chevy\/GMC V8 V6 5.3L 6.0L - Direct Fit, OE Replacement","description":"\u003cp\u003e\u003cstrong\u003eThe FAERSI Mass Air Flow (MAF) Sensor is a direct-fit replacement sensor designed to restore accurate air-flow readings on compatible GM V8 and V6 vehicles, helping resolve flow-related fault codes and return engine responsiveness.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis FAERSI MAF is built as an aftermarket replacement for a range of GM models including Chevrolet Silverado, Suburban, Tahoe, Avalanche, GMC Sierra, Yukon XL, Envoy and Cadillac Escalade with 4.8L, 5.3L and 6.0L engines. It is designed to meet OEM specifications, swap into the original electrical connector and mounting, and substitute common OE part numbers such as 25168491, 25318411 and AF10043. Before ordering, check the vehicle year, make and model or compare OE part numbers to ensure a correct match.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this MAF sensor affect drivability and check-engine lights?\u003c\/h3\u003e\n\u003cp\u003eReplacing a failing MAF sensor with a properly matched FAERSI unit can correct incorrect air-fuel calculations that trigger diagnostic trouble codes and degrade throttle response. After installation, clear stored codes so the vehicle can relearn sensor readings and resume normal fuel trim adjustments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eResolves flow-related trouble codes when matched to the correct OE number.\u003c\/li\u003e\n  \u003cli\u003eRestores accurate air mass data for improved idle and throttle feel.\u003c\/li\u003e\n  \u003cli\u003eRequires ECU code clearing after fitment for immediate results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and OE numbers does this part replace?\u003c\/h3\u003e\n\u003cp\u003eThis FAERSI MAF fits a broad list of GM trucks and SUVs from late 1990s through 2000s; compatibility depends on engine and year. It’s sold as an aftermarket replacement for several factory part numbers, so verify the OE reference before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon replacements: 25168491, 25318411, AF10043 and 19330121.\u003c\/li\u003e\n  \u003cli\u003eCompatible models include Chevy Silverado, Tahoe, Avalanche, Suburban, GMC Sierra, Yukon XL, Envoy and Cadillac Escalade.\u003c\/li\u003e\n  \u003cli\u003eCheck your vehicle’s year\/make\/model or the original MAF part number prior to installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I do before and after installing the new sensor?\u003c\/h3\u003e\n\u003cp\u003ePrepare the intake area to prevent contamination and ensure accurate operation. Clean the air box and replace the air filter if dirty; after installing the new sensor, have stored ECU codes cleared so the vehicle can recalibrate using fresh sensor data.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClean the air box and install a fresh air filter before fitting the new sensor.\u003c\/li\u003e\n  \u003cli\u003eTurn the ignition off during the swap and follow torque recommendations for mounting.\u003c\/li\u003e\n  \u003cli\u003eUse a scanner to clear any remaining fault codes after installation so the ECU can relearn.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow reliable is the FAERSI MAF and what warranty support exists?\u003c\/h3\u003e\n\u003cp\u003eThe FAERSI sensor is manufactured under controlled quality checks and tested for durability to match OEM performance characteristics. The product includes customer support and a one-year warranty offering a replacement if the part fails within the warranty period.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned to meet or exceed OEM specifications and tested for longevity.\u003c\/li\u003e\n  \u003cli\u003eFast electrical response and robust housing for daily driving conditions.\u003c\/li\u003e\n  \u003cli\u003eManufacturer provides a one-year warranty and customer support for replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This FAERSI Mass Air Flow Sensor is for owners and mechanics who need an affordable, direct-fit replacement for GM trucks and SUVs experiencing airflow-related codes, poor idle, or reduced throttle response. It’s suited to DIY installers and professional shops that will verify compatibility by part number or vehicle application, prepare the intake system before fitting, and clear ECU codes afterward for correct system relearning.\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 FAERSI MAF fit my Chevy Silverado?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check your Silverado’s year and original MAF part number against the listing; it commonly fits 1999–2007 GM models with 4.8L, 5.3L, or 6.0L engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to clear codes after installing the new sensor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Clear stored ECU codes after installation so the vehicle can relearn the new sensor’s data and stop showing related fault lights.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FAERSI","offers":[{"title":"Default Title","offer_id":55167858966871,"sku":"B07H8HLX7R","price":46.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/faersi-maf-front-assembly.jpg?v=1790393802","url":"https:\/\/britishgarage.co.uk\/products\/faersi-mass-air-flow-sensor-for-chevy-gmc-v8-v6-5-3l-6-0l-direct-fit-oe-replacement","provider":"British Garage","version":"1.0","type":"link"}