{"product_id":"unithub-maf-mass-air-flow-sensor-2451103-gm-2005-2015-direct-fit-5-pin-oem-fit","title":"UNITHUB MAF Mass Air Flow Sensor 2451103 — GM 2005–2015 Direct-Fit 5-Pin, OEM Fit","description":"\u003cp\u003e\u003cstrong\u003eUNITHUB MAF Mass Air Flow Sensor 2451103 is a direct-replacement airflow meter engineered to measure incoming air and send real-time data to your vehicle’s engine control module for smoother idling and reliable engine response.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf your vehicle shows rough idle, inconsistent throttle response, or a check-engine light related to airflow readings, this UNITHUB mass air flow sensor is built to be a plug-and-play swap for many GM models from 2005–2015. Designed with a five-pin connector and a robust housing, it matches OEM fitment numbers and supports a wide roster of Chevrolet, Buick, GMC, Cadillac, Pontiac, Saab, Saturn, Hummer and Isuzu vehicles.\u003c\/p\u003e\n\n\u003ch3\u003eWhat vehicles will this MAF sensor fit?\u003c\/h3\u003e\n\u003cp\u003eThis sensor is compatible with numerous GM platforms across multiple brands. It replaces several OEM part numbers, but always verify compatibility against your vehicle’s year, make, model and original part number before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Chevrolet models such as Colorado, Equinox, Impala, Malibu, Camaro, Cobalt, Corvette, HHR, Spark, Trailblazer, and more.\u003c\/li\u003e\n  \u003cli\u003eCompatible with Buick Allure, LaCrosse, Rainier, Regal and select models across Cadillac, GMC, Pontiac, Saab, Saturn, Hummer, and Isuzu lineups.\u003c\/li\u003e\n  \u003cli\u003eInterchangeable part numbers include 2451103, 12576410, 15828006, 15865791 and additional OEM references for cross-checking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what connector does it use?\u003c\/h3\u003e\n\u003cp\u003eThe UNITHUB MAF sensor is designed for straightforward installation using the vehicle’s existing harness. It has a five-pin electrical connector and mounts into the factory air intake duct in place of the old sensor.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit design aims for bolt-on replacement with no special tools beyond basic hand tools.\u003c\/li\u003e\n  \u003cli\u003eFive-pin electrical interface matches common GM harnesses—inspect your connector for pin layout match.\u003c\/li\u003e\n  \u003cli\u003eDo a visual comparison with the old sensor and verify OEM part numbers before fitting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and durability features does this sensor offer?\u003c\/h3\u003e\n\u003cp\u003eThis replacement MAF is built to provide consistent airflow measurement and stable signal transmission to the engine control unit. Components are designed for reliable operation in engine-bay conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSensitive sensing element with quick response to airflow changes for smoother throttle modulation.\u003c\/li\u003e\n  \u003cli\u003eStable electrical transmission to minimize erratic readings and reduce false fault codes.\u003c\/li\u003e\n  \u003cli\u003eRobust housing and connector designed to withstand heat, vibration and routine engine-bay exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich part numbers should I cross-check before buying?\u003c\/h3\u003e\n\u003cp\u003eThe unit covers a wide range of interchange references; confirm your vehicle’s original MAF number for best results. Cross-checking prevents purchasing the wrong variant for your application.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon interchange numbers: 2451103 and 12576410 (start here when verifying fitment).\u003c\/li\u003e\n  \u003cli\u003eAdditional references include 15828006, 15865791 and other OEM identifiers—check your vehicle’s service manual or compatibility tools.\u003c\/li\u003e\n  \u003cli\u003eIf unsure, compare the old sensor’s electrical pin count and housing shape to ensure match.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This UNITHUB MAF Mass Air Flow Sensor is for DIY mechanics and professional technicians replacing a failing or suspect MAF on mid-2000s to mid-2010s GM platforms. It’s intended for owners who need an economical, direct-replacement airflow sensor that aligns with common OEM part numbers and suits a wide range of Chevrolet, Buick, Cadillac, GMC, Pontiac, Saab, Saturn, Hummer and Isuzu vehicles. Confirm fitment by cross-referencing your vehicle’s year, model and original part number before ordering.\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 use a five-pin connector?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This UNITHUB MAF sensor features a five-pin electrical connector matching many GM harnesses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this sensor on a 2008 Chevy Equinox?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Possibly. Verify your vehicle’s OEM MAF part number against 2451103 or 12576410 to confirm fitment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"UNITHUB","offers":[{"title":"Default Title","offer_id":67591540703417,"sku":"B0D8W325LT","price":65.03,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/unithub-maf-front-view.jpg?v=1790554907","url":"https:\/\/redleafauto.ca\/products\/unithub-maf-mass-air-flow-sensor-2451103-gm-2005-2015-direct-fit-5-pin-oem-fit","provider":"Redleaf Auto","version":"1.0","type":"link"}