{"product_id":"c-tzu-mass-air-flow-maf-sensor-for-cadillac-chevy-gmc-direct-fit-replaces-10393948-oem-style-12-month-warranty","title":"C-Tzu Mass Air Flow (MAF) Sensor for Cadillac Chevy GMC — Direct-Fit Replaces 10393948, OEM-Style, 12-Month Warranty","description":"\u003cp\u003e\u003cstrong\u003eThe C-Tzu Mass Air Flow (MAF) Sensor 10393948 is a direct-fit replacement that measures incoming air to restore precise engine fueling and smooth performance for compatible GM V8\/V6 vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen a vehicle’s ECU receives incorrect airflow data, drivability issues like rough idle, reduced fuel economy, or check-engine lights can appear. The C-Tzu MAF Sensor (replaces 10393948, 23256991, AF10060) is built as a new OEM-style unit to give your Cadillac, Chevy, or GMC the accurate airflow readings it needs. It’s engineered for simple installation, consistent response across temperatures, and long-term reliability backed by a 12-month warranty.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly can I install this MAF sensor and what tools do I need?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward and typically completed in about 10 minutes because this sensor is a direct replacement for the factory unit. Basic hand tools and a safe procedure are all that’s required; detailed steps reduce the chance of error even for beginner DIYers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTurn off ignition and disconnect the battery ground cable to prevent electrical faults.\u003c\/li\u003e\n  \u003cli\u003eUnclip the electrical connector and loosen the intake clamps or screws holding the sensor.\u003c\/li\u003e\n  \u003cli\u003eSwap the old sensor with the C-Tzu unit, secure clamps, reconnect the plug, and reset ECU\/clear codes if necessary.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this sensor fit my vehicle and which part numbers does it replace?\u003c\/h3\u003e\n\u003cp\u003eThe C-Tzu MAF sensor is compatible with many GM models from the 2009–2015 era; always confirm fitment using your vehicle’s make, model, year, and trim. It is engineered to replace several OEM reference numbers so you can match it to the original part quickly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon compatible models: Cadillac CTS (2009–2015), Escalade (2009–2014)\u003c\/li\u003e\n  \u003cli\u003eAlso fits: Chevy Avalanche, Silverado 1500 (2009–2013), Silverado 2500HD \u0026amp; 3500HD (2009–2015)\u003c\/li\u003e\n  \u003cli\u003eGMC Sierra 1500 \u0026amp; 2500HD (2009–2014), Chevy Tahoe, Yukon XL and other similar GM platforms\u003c\/li\u003e\n  \u003cli\u003eDirect replacements for: 10393948, 23256991, AF10060, MAF300, 917-1067, 5S13836\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this MAF sensor affect engine performance and fuel efficiency?\u003c\/h3\u003e\n\u003cp\u003eAccurate airflow readings are essential for the ECU to calculate fuel delivery and ignition timing. The C-Tzu sensor provides fast response and stable measurements so the engine can return to expected idle behavior, throttle response, and fuel economy without unnecessary excess emissions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDelivers precise airflow data to help restore factory fuel trims and idle stability.\u003c\/li\u003e\n  \u003cli\u003eStable operation across a wide temperature range avoids fluctuating readings.\u003c\/li\u003e\n  \u003cli\u003eManufactured and tested to meet or exceed OEM tolerances for reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support are included if I have issues after installation?\u003c\/h3\u003e\n\u003cp\u003eThe sensor is sold new (not remanufactured) and comes with a 12-month warranty that covers manufacturing defects. C-Tzu provides customer service to arrange a replacement or refund if the unit fails under normal use during the warranty period.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12-month limited warranty on workmanship and materials.\u003c\/li\u003e\n  \u003cli\u003eAll units inspected and airflow-tested before shipping.\u003c\/li\u003e\n  \u003cli\u003eResponsive customer support for troubleshooting or warranty claims.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The C-Tzu 10393948 MAF Sensor is intended for owners and technicians of GM trucks and SUVs from the late 2000s to mid-2010s who need a reliable, OEM-compatible airflow sensor. It’s a good choice for DIY mechanics looking to replace a failing MAF quickly, fleet managers wanting a cost-effective reliable part, and repair shops that need a tested aftermarket alternative to keep vehicles running as designed.\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 directly replace my original 10393948 unit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The C-Tzu MAF sensor is a direct replacement for 10393948, 23256991, AF10060 and several OEM references.\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: It includes a 12-month warranty covering manufacturing defects, with replacement or refund options through customer support.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"C-Tzu","offers":[{"title":"Default Title","offer_id":48086227124382,"sku":"B0DQV67ZHP","price":43.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/c-tzu-maf-sensor-front-view_87ced70b-fc45-44be-a76b-78fb1bb5dd5d.jpg?v=1785890667","url":"https:\/\/northtrailauto.ca\/products\/c-tzu-mass-air-flow-maf-sensor-for-cadillac-chevy-gmc-direct-fit-replaces-10393948-oem-style-12-month-warranty","provider":"North Trail Auto","version":"1.0","type":"link"}