{"product_id":"rlp-mass-air-flow-sensor-maf-for-gm-trucks-suvs-direct-fit-replace-10393948-23256991-durable-sensor","title":"RLP Mass Air Flow Sensor (MAF) for GM Trucks \u0026 SUVs — Direct-Fit Replace 10393948\/23256991, Durable Sensor","description":"\u003cp\u003e\u003cstrong\u003eRLP Mass Air Flow Sensor (MAF) accurately measures engine intake air for compatible Cadillac, Chevy, and GMC models, replacing OEM part numbers 10393948 and 23256991.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis RLP replacement MAF sensor is a direct-fit aftermarket air flow sensor engineered to restore precise airflow readings to the engine control unit (ECU). It is built with durable sensing elements and tested across temperature ranges to reproduce the original equipment behavior. The unit is compatible with numerous GM trucks and SUVs from model years 2009–2015; check fit by entering your vehicle details before purchase.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this MAF sensor restore engine performance?\u003c\/h3\u003e\n\u003cp\u003eWhen a MAF sensor fails or drifts, the ECU receives incorrect air volume data, which can disrupt fuel delivery and ignition mapping. Installing a properly calibrated MLP MAF returns accurate airflow information so the ECU can re-optimize air\/fuel ratios and throttle response. This does not promise repairs for unrelated mechanical issues, but it addresses sensors-related drivability symptoms.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision sensing element for consistent airflow readings.\u003c\/li\u003e\n  \u003cli\u003eTested for wide ambient temperature ranges to mimic OEM behavior.\u003c\/li\u003e\n  \u003cli\u003eDirect-replacement design for easy swap with original mounting and connector.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers does it fit?\u003c\/h3\u003e\n\u003cp\u003eThis sensor is manufactured to match fitment for many GM SUVs and trucks produced between 2009 and 2015. It replaces OEM references 10393948 and 23256991 and aftermarket numbers such as AF10060 and MAF300. Always verify fit by using your vehicle make, model, year, and trim in the parts lookup before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models include Cadillac CTS, Escalade; Chevy Avalanche, Silverado, Suburban, Tahoe; GMC Sierra, Yukon (various 1500\/2500\/3500 trims).\u003c\/li\u003e\n  \u003cli\u003eReplaces listed part numbers: 10393948, 23256991, AF10060, MAF300, and others.\u003c\/li\u003e\n  \u003cli\u003eLocate MAF beside the air intake box inside the engine bay for replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the build quality and warranty details?\u003c\/h3\u003e\n\u003cp\u003eRLP units use quality components and go through multiple inspections and airflow tests to ensure stable output. The sensor’s construction prioritizes durability under underhood heat and vibration. Each purchase includes a 12-month warranty covering manufacturing defects, with replacement or refund options if the sensor fails under normal use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable sensing element and robust housing to resist road and engine conditions.\u003c\/li\u003e\n  \u003cli\u003eMultiple quality checks and functional airflow testing before shipping.\u003c\/li\u003e\n  \u003cli\u003e12-month warranty with customer support for replacement or refund.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what should I check after replacing it?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be straightforward: unplug the electrical connector, unfasten the sensor from the intake tube or housing, and install the RLP replacement in the same orientation. Make sure the connector seats fully and any clamps or screws are tightened to the original torque. After installation, clear any check-engine codes and verify idle and throttle response return to normal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit connector and mounting holes match original locations for a simple swap.\u003c\/li\u003e\n  \u003cli\u003eInspect the air intake boot and clamps while replacing the sensor to prevent leaks.\u003c\/li\u003e\n  \u003cli\u003eClear error codes and perform a short test drive to confirm restored operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The RLP Mass Air Flow Sensor is aimed at owners and mechanics of late-2000s to mid-2010s GM trucks and SUVs who need an accurate, cost-effective replacement for a failing OEM MAF. It suits DIY installers and professional shops looking to restore proper airflow measurement and help the ECU recalibrate fuel delivery without replacing unrelated engine parts. Confirm fitment with vehicle details before purchase 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 replace my 10393948 MAF sensor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, this RLP MAF is designed to replace OEM 10393948 and equivalent part numbers; verify fit with your vehicle year and model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the sensor come with a warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it includes a 12-month warranty covering manufacturing defects with replacement or refund options.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RLP","offers":[{"title":"Default Title","offer_id":55168851083607,"sku":"B09X6M7SK3","price":46.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/rlp-maf-front-view.jpg?v=1790414906","url":"https:\/\/britishgarage.co.uk\/products\/rlp-mass-air-flow-sensor-maf-for-gm-trucks-suvs-direct-fit-replace-10393948-23256991-durable-sensor","provider":"British Garage","version":"1.0","type":"link"}