{"product_id":"high-output-alternator-for-nissan-d21-pickup-1990-1993-2-4l","title":"High Output Alternator for Nissan D21 Pickup (1990-1993) 2.4L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit 120 Amp High Output Alternator for 1990-1993 Nissan Pickup (D21)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The 120-amp high output alternator replaces the low-output factory charging unit on the 1990-1993 Nissan Pickup to eliminate voltage drop and deliver stable 12V electrical current under heavy electrical loads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Nissan Pickup Electrical Bottleneck\u003c\/h3\u003e\n\u003cp\u003eFactory \u003cstrong\u003eD21\u003c\/strong\u003e pickups powered by the 2.4L \u003cstrong\u003eKA24E\u003c\/strong\u003e engine rolled off the assembly line with an entry-level 60-amp alternator engineered exclusively for basic stock electronics. Adding modern demands—such as off-road auxiliary lighting, electric cooling fans, audio amplifiers, or recovery winches—quickly pushes the factory charging circuit beyond its thermal limits. At low idle RPM, the undersized stock stator cannot meet system demand, resulting in battery drain, dim headlights, sluggish ignition performance, and eventual diode burn-out.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis heavy-duty 120-amp replacement doubles factory charging capacity. It features dense, heavy-gauge copper stator windings engineered to resist thermal degradation and a precision-balanced rotor supported by premium sealed bearings to maintain high-RPM stability. A heavy-duty internal voltage regulator delivers consistent charging output between 13.5V and 14.5V. Engineered inside an OE-spec housing matching part number \u003cstrong\u003e23100-80G08\u003c\/strong\u003e, it bolts directly to the engine block and integrates with the factory wiring harness and serpentine\/V-belt drive without bracket fabrication.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x 120 Amp High Output Alternator (Internal Regulator)\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;\"\u003e1990-1993 Nissan Pickup\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;\"\u003eKA24E \/ D21\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;\"\u003e134 hp \/ 154 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;\"\u003e13287, 13287N, 23100-80G08, 23100-80G09, LR160-723, LR160-723B, 210-3108, AL2345X\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\u003e1990-1993 Nissan D21 Pickup 2.4L 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 D21 Pickup?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 1990-1993 Nissan Pickup equipped with the \u003cstrong\u003eKA24E\u003c\/strong\u003e 2.4L 4-cylinder engine.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to upgrade my wiring with this alternator?\u003c\/h4\u003e\n\u003cp\u003eWhile this alternator connects to the factory harness, upgrading the main B+ charge wire and chassis ground cables is highly recommended to safely utilize the full 120-amp capacity without wire resistance.\u003c\/p\u003e\n\n\u003ch3\u003eThe Nissan Truck Durability Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt for rigorous job-site and overland duty, this high-output unit ensures steady current flow to maintain dependable battery charging and consistent spark under demanding electrical loads.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67898713145592,"sku":"DS-EEART4PQ9","price":236.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/high-output-alternator-for-nissan-d21-pickup-1990-1993-2-4l-1.jpg?v=1793325679","url":"https:\/\/performancechiptuning.com\/de\/products\/high-output-alternator-for-nissan-d21-pickup-1990-1993-2-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}