{"product_id":"alternator-for-nissan-sentra-2013-2019-1-8l","title":"Alternator for Nissan Sentra (2013-2019) 1.8L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Replacement High-Output Alternator for 2013-2019 Nissan Sentra (B17)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The direct-replacement alternator restores proper 13.5V to 14.5V charging performance to the 2013-2019 Nissan Sentra, preventing dead batteries, dimming lights, and erratic electrical system faults.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Nissan Sentra Charging System Degradation\u003c\/h3\u003e\n\u003cp\u003eThe factory charging system on the \u003cstrong\u003eB17\u003c\/strong\u003e Sentra often degrades due to high thermal cycling and brush wear inside the OEM assembly. Over continuous operation, the internal solid-state voltage regulator deteriorates, diode bridges break down, and front rotor bearings succumb to radial load fatigue from the serpentine drive belt. This leads to common charging faults such as high-frequency alternator whine, intermittent dashboard battery warning lights, flickering cabin electronics, and chronic undercharging that leaves the battery below operational thresholds during cold starts.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered to exact OEM interface dimensions, this 110-amp direct replacement features premium pure-copper stator windings for optimized electrical conductivity and reduced internal resistance under heavy electrical loads. An electronically dynamically balanced rotor rides on high-grade shielded bearings to resist radial stress, while an integrated precision voltage regulator maintains a steady output between 13.5V and 14.5V. Built with an internal cooling fan and a factory-spec 6-groove decoupler clutch pulley, this unit bolts directly into the \u003cstrong\u003eMRA8DE\u003c\/strong\u003e engine bay without harness modification, matching OEM references \u003cstrong\u003e23100-3SH2B\u003c\/strong\u003e and \u003cstrong\u003e11673N\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 Alternator (with integrated internal regulator and 6-groove clutch pulley)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2013-2019 Nissan Sentra\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eMRA8DE 1.8L \/ B17\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e130 hp \/ 128 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e11673, 11673N, 23100-3SH2B, 2611855B, FG12T039\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2013 Nissan Sentra 1.8L 4-Cylinder\u003c\/li\u003e\n  \u003cli\u003e2014 Nissan Sentra 1.8L 4-Cylinder\u003c\/li\u003e\n  \u003cli\u003e2015 Nissan Sentra 1.8L 4-Cylinder\u003c\/li\u003e\n  \u003cli\u003e2016 Nissan Sentra 1.8L 4-Cylinder\u003c\/li\u003e\n  \u003cli\u003e2017 Nissan Sentra 1.8L 4-Cylinder\u003c\/li\u003e\n  \u003cli\u003e2018 Nissan Sentra 1.8L 4-Cylinder\u003c\/li\u003e\n  \u003cli\u003e2019 Nissan Sentra 1.8L 4-Cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the B17 Sentra?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2013-2019 Nissan Sentra equipped with the \u003cstrong\u003eMRA8DE\u003c\/strong\u003e engine. \u003cstrong\u003eNote: Some 2013-2016 trim levels may utilize an alternate plug or mounting configuration, so verify your factory part number and pulley profile prior to installation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eShould the battery be fully charged prior to running the new alternator?\u003c\/h4\u003e\n\u003cp\u003eYes, always ensure the battery is tested and fully charged before starting the vehicle to avoid overloading the new internal voltage regulator during initial startup.\u003c\/p\u003e\n\n\u003ch3\u003eThe Nissan Precision Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered for dependable daily commuter duty, this alternator delivers stable electrical current, ensuring your electronic throttle control, ignition coils, and cabin accessories maintain peak operating efficiency under all load conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67896213307640,"sku":"DS-ELHKXWAZF","price":102.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/alternator-for-nissan-sentra-2013-2019-1-8l-1.jpg?v=1793294604","url":"https:\/\/performancechiptuning.com\/de\/products\/alternator-for-nissan-sentra-2013-2019-1-8l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}