{"product_id":"rlp-mass-air-flow-maf-sensor-for-gm-trucks-suvs-direct-fit-replacement-replaces-10393948-23256991","title":"RLP Mass Air Flow (MAF) Sensor for GM Trucks \u0026 SUVs — Direct-Fit Replacement, Replaces 10393948\/23256991","description":"\u003cp\u003e\u003cstrong\u003eRLP Mass Air Flow (MAF) Sensor accurately measures incoming air for compatible Cadillac, Chevy and GMC engines, restoring proper air-fuel balance and engine response.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis direct-fit replacement MAF sensor is manufactured to match OE airflow characteristics and electrical outputs for a long list of late‑2000s and early‑2010s GM trucks and SUVs. Built with precision sensing elements and quality components, the unit is designed to give consistent readings across a range of ambient temperatures and driving conditions. It replaces part numbers 10393948 and 23256991 (also listed as AF10060, MAF300, 917-1067, 5S13836) and fits in the air intake path near the factory airbox for straightforward access.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this MAF sensor affect drivability and engine performance?\u003c\/h3\u003e\n\u003cp\u003eReplacing a worn or failing MAF restores the engine control unit’s ability to calculate correct fuel delivery and ignition timing. Expect smoother idle, quicker throttle response and more consistent acceleration when the air intake is being measured accurately.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproves air-fuel ratio accuracy for better combustion\u003c\/li\u003e\n  \u003cli\u003eReduces rough idle and hesitation\u003c\/li\u003e\n  \u003cli\u003eStabilizes performance under load and varying temperatures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers does this unit fit?\u003c\/h3\u003e\n\u003cp\u003eThis RLP MAF is designed as a direct replacement for many GM models from approximately 2009–2015. Verify exact fit using vehicle details before purchase to ensure compatibility with your make, model and trim.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models include Cadillac CTS, Escalade; Chevy Avalanche, Silverado (1500, 2500HD, 3500HD), Suburban, Tahoe; GMC Sierra, Yukon and Yukon XL\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM numbers 10393948, 23256991, AF10060, MAF300 and equivalents\u003c\/li\u003e\n  \u003cli\u003eTypically located beside the air intake box inside the engine bay for easy inspection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what should I expect?\u003c\/h3\u003e\n\u003cp\u003eInstallation is generally straightforward for anyone comfortable working in the engine bay. It involves unplugging the electrical connector, loosening clamps or fasteners on the intake tube, removing the old sensor, and fitting the new one in the same orientation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo special calibration needed for most vehicles—plug-and-play with factory electrical connectors\u003c\/li\u003e\n  \u003cli\u003eBasic hand tools usually sufficient; allow 20–45 minutes depending on access\u003c\/li\u003e\n  \u003cli\u003eClear mounting points and matching connector reduce risk of incorrect fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and quality checks support this replacement part?\u003c\/h3\u003e\n\u003cp\u003eRLP subjects the MAF sensor to multiple inspections and airflow tests during production to ensure accurate readings and reliable transmission of data to the ECU. The product includes a 12-month warranty for added peace of mind.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision sensing elements and high-quality components for durability\u003c\/li\u003e\n  \u003cli\u003eMultiple quality inspections and airflow testing during manufacturing\u003c\/li\u003e\n  \u003cli\u003e12-month warranty with replacement or refund if the sensor fails\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This RLP MAF sensor is intended for owners and mechanics of compatible Cadillac, Chevy and GMC trucks and SUVs seeking a cost-effective, OEM-style replacement. It suits DIY enthusiasts who want a straightforward swap as well as professional shops looking for a reliable aftermarket alternative to dealer-priced parts. Always confirm fitment with your vehicle year, model and trim before ordering to ensure correct compatibility.\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 RLP MAF sensor need programming after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Most vehicles accept this MAF as plug-and-play; no programming is required. Some models may need an ECU relearn, which usually happens automatically after normal driving.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What if this part doesn't fit my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Confirm fit with your year, make and trim before purchase. If it doesn’t fit, contact RLP for warranty support or replacement within 12 months.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RLP","offers":[{"title":"Default Title","offer_id":48083225903262,"sku":"B09X6M7SK3","price":48.19,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/rlp-maf-sensor-front-view.jpg?v=1785829049","url":"https:\/\/northtrailauto.ca\/products\/rlp-mass-air-flow-maf-sensor-for-gm-trucks-suvs-direct-fit-replacement-replaces-10393948-23256991","provider":"North Trail Auto","version":"1.0","type":"link"}