{"product_id":"speed-engineering-ls1-to-ls2-truck-mass-air-flow-maf-adapter-harness-iat-31-1014","title":"Speed Engineering LS1 to LS2\/Truck Mass Air Flow Adapter Harness w\/IAT — 3-Wire to 5-Pin MAF | 8\" Harness | 31-1014","description":"\u003cp\u003eThis Speed Engineering adapter harness allows an LS2 or 1999–2006 GM truck 5-pin mass air flow sensor to be used with an LS1 3-wire MAF harness and IAT sensor. The 8\" harness includes an IAT harness.\u003c\/p\u003e\u003cblockquote\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eImportant Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits MAF sensors 25168491, 25138411, and 15904068\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/blockquote\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAdapts LS1 (3-Wire) Harness to LS2 MAF (5-Wire)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIAT Harness\u003c\/strong\u003e: Included\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e8\" Harness Length\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible MAF Sensors\u003c\/strong\u003e: 25168491, 25138411, 15904068\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat does this adapter harness do?\u003c\/h5\u003e\u003cp\u003eIt lets an LS2 or 1999–2006 GM truck 5-pin MAF sensor plug into an LS1 3-wire MAF harness, with an IAT harness included.\u003c\/p\u003e\u003ch5\u003eWhich MAF sensors does it fit?\u003c\/h5\u003e\u003cp\u003eIt fits MAF sensors with part numbers 25168491, 25138411, and 15904068.\u003c\/p\u003e\u003ch5\u003eDoes it include an IAT connection?\u003c\/h5\u003e\u003cp\u003eYes. The adapter includes an IAT harness.\u003c\/p\u003e\u003ch5\u003eHow long is the harness?\u003c\/h5\u003e\u003cp\u003eThe adapter harness is 8\" long.\u003c\/p\u003e\u003ch5\u003eIs this part street legal?\u003c\/h5\u003e\u003cp\u003eNo. Speed Engineering sells this adapter harness as a race-only product intended for competition use only. Installation on a street-driven vehicle may violate the Clean Air Act (42 U.S.C. 7522(a)(3)).\u003c\/p\u003e\u003chr\u003e\u003cblockquote\u003e\u003cp\u003e⚠️ \u003cstrong\u003eRace Use Only:\u003c\/strong\u003e This product is manufactured and sold for installation on vehicles used solely for competition. Once installed, the vehicle may not be used, registered, or licensed for use on a public road or highway. Installation on a street-driven vehicle may violate the Clean Air Act 203(a)(3), 42 U.S.C. 7522(a)(3).\u003c\/p\u003e\u003c\/blockquote\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does this adapter harness do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It lets an LS2 or 1999–2006 GM truck 5-pin MAF sensor plug into an LS1 3-wire MAF harness, with an IAT harness included.\"}}, {\"@type\": \"Question\", \"name\": \"Which MAF sensors does it fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It fits MAF sensors with part numbers 25168491, 25138411, and 15904068.\"}}, {\"@type\": \"Question\", \"name\": \"Does it include an IAT connection?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The adapter includes an IAT harness.\"}}, {\"@type\": \"Question\", \"name\": \"How long is the harness?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The adapter harness is 8\\\" long.\"}}, {\"@type\": \"Question\", \"name\": \"Is this part street legal?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. Speed Engineering sells this adapter harness as a race-only product intended for competition use only. Installation on a street-driven vehicle may violate the Clean Air Act (42 U.S.C. 7522(a)(3)).\"}}]}\u003c\/script\u003e","brand":"Speed Engineering","offers":[{"title":"Default Title","offer_id":50853400150064,"sku":"31-1014","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/LS1-2IAC-1.png?v=1792582806","url":"https:\/\/berryperformancesales.com\/products\/speed-engineering-ls1-to-ls2-truck-mass-air-flow-maf-adapter-harness-iat-31-1014","provider":"Berry Performance Sales","version":"1.0","type":"link"}