{"product_id":"high-output-alternator-for-nissan-370z-2009-2018-3-7l","title":"High Output Alternator for Nissan 370Z (2009-2018) 3.7L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Output 250-Amp Alternator for 2009-2018 Nissan 370Z (Z34)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The High Output 250 Amp Alternator replaces the factory charging unit on the 2009-2018 Nissan 370Z to supply stable electrical current for high-draw aftermarket accessories, upgraded fuel pumps, and performance electronics.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Nissan 370Z Charging Limitations\u003c\/h3\u003e\n\u003cp\u003eThe factory 130-amp alternator on the \u003cstrong\u003eZ34\u003c\/strong\u003e chassis struggles when additional electrical loads are introduced. Upgraded high-flow fuel pumps, aftermarket audio systems, auxiliary transmission and differential cooling fans, or track telemetry quickly overwhelm stock stator windings. Under high engine bay temperatures, the factory unit suffers from heat-induced resistance, leading to critical voltage drops. For the \u003cstrong\u003eVQ37VHR\u003c\/strong\u003e engine, fluctuating system voltage compromises ignition coil saturation and injector dead times, causing power loss or false sensor codes at high RPM.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis 250-amp heavy-duty alternator is engineered to drop into the factory bracket locations while delivering massive charging capacity. Built in the USA using high-temperature copper windings, low-resistance rectifiers, and heavy-duty avalanche diodes, it produces high idle output and continuous current without thermal degradation. It directly replaces OEM references \u003cstrong\u003e23100-JK01A\u003c\/strong\u003e and \u003cstrong\u003eA003TJ1991\u003c\/strong\u003e, providing clean, ripple-free voltage directly to your vehicle harness under aggressive track or street conditions.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x 250 Amp High Output Alternator\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;\"\u003e2009-2018 Nissan 370Z\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;\"\u003eVQ37VHR \/ Z34\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;\"\u003e332 hp \/ 270 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;\"\u003eA003TJ1991, A3TJ1991, 11340N, 23100-JK01A, 23100JK01A, 11340\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\u003e2009-2018 Nissan 370Z Base Coupe \/ Roadster 3.7L V6\u003c\/li\u003e\n  \u003cli\u003e2009-2018 Nissan 370Z Touring Coupe \/ Roadster 3.7L V6\u003c\/li\u003e\n  \u003cli\u003e2009-2018 Nissan 370Z Sport \/ Sport Tech 3.7L V6\u003c\/li\u003e\n  \u003cli\u003e2009-2018 Nissan 370Z NISMO 3.7L V6\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 Z34 370Z?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct bolt-on fit for the 2009-2018 Nissan 370Z equipped with the \u003cstrong\u003eVQ37VHR\u003c\/strong\u003e 3.7L engine.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to upgrade the main charging wire?\u003c\/h4\u003e\n\u003cp\u003eWhile this alternator utilizes factory mounting and plug-in connections, installing an upgraded 4-gauge or 1\/0-gauge main charging wire (Big 3 upgrade) is highly recommended to safely utilize the full 250-amp output.\u003c\/p\u003e\n\n\u003ch3\u003eThe Nissan JDM Caliber\u003c\/h3\u003e\n\u003cp\u003eHigh-revving naturally aspirated and boosted VQ platforms depend on precise sensor signaling. Installing a dedicated 250-amp charging unit ensures your fuel pump delivery and ignition coils perform at 100% efficiency all the way to redline.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67566275985656,"sku":"DS-E9C9M2E27","price":438.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/high-output-alternator-for-nissan-370z-2009-2018-3-7l-1.jpg?v=1791085544","url":"https:\/\/performancechiptuning.com\/de\/products\/high-output-alternator-for-nissan-370z-2009-2018-3-7l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}