{"product_id":"alternator-for-honda-cr-v-2017-2022-1-5l","title":"Alternator for Honda CR-V (2017-2022) 1.5L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eOEM-Grade 135A Replacement Alternator for 2017-2022 Honda CR-V (RW1\/RW2)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The direct-replacement alternator restores factory-spec 13.5V to 14.5V output on the 2017-2022 CR-V to prevent electrical brownouts and ensure stable battery charging under heavy accessory load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Honda CR-V Charging System Weakness\u003c\/h3\u003e\n\u003cp\u003eUnder the cramped engine bay of the turbocharged \u003cstrong\u003eL15B7\u003c\/strong\u003e engine, ambient operating temperatures accelerate the thermal breakdown of the factory alternator. Typical OEM failure points on the \u003cstrong\u003eRW1\/RW2\u003c\/strong\u003e generation include burned internal diode rectifiers, degraded internal voltage regulators, and seized internal bearings. When the integrated 7-groove overrunning alternator decoupler pulley wears out, it introduces heavy belt flutter, harmonic noise, and inefficient spinning resistance. This failure leads to charging drops under 13.0 volts, erratic instrument cluster warnings, flickering LED exterior lamps, extended cranking, and dead battery cells.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis replacement charging unit is engineered directly to factory form factor and electrical tolerances. Fabricated with high-conductivity copper stator windings, a precision-balanced rotor, and high-temp endurance bearings, it sustains continuous 135-amp output at 12 volts under sustained thermal stress. The unit integrates a factory-calibrated internal voltage regulator and internal cooling fan, paired with an exact-match 7-groove (SD7) decoupler pulley that isolates \u003cstrong\u003eL15\u003c\/strong\u003e crankshaft torsional vibrations. It connects cleanly to the OEM wiring harness plug and aligns with factory bracket bosses for a precise drop-in installation.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x Complete 135A Alternator with Pre-Installed 7-Groove Decoupler 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;\"\u003e2017-2022 Honda CR-V\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;\"\u003e\n\u003cstrong\u003eL15B7 1.5L Turbo\u003c\/strong\u003e \/ \u003cstrong\u003eRW1 (FWD), RW2 (AWD)\u003c\/strong\u003e\n\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;\"\u003e190 hp \/ 179 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;\"\u003e\n\u003cstrong\u003e31100-5PA-A01\u003c\/strong\u003e, \u003cstrong\u003e104211-4340\u003c\/strong\u003e, \u003cstrong\u003e21238\u003c\/strong\u003e, \u003cstrong\u003e42214\u003c\/strong\u003e\n\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\u003e2017-2022 Honda CR-V 1.5L Turbo (EX, EX-L, Touring)\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 RW1\/RW2 CR-V?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2017-2022 Honda CR-V equipped with the \u003cstrong\u003eL15B7\u003c\/strong\u003e 1.5L Turbo engine; it does not fit naturally aspirated 2.4L (K24W) or 2.0L Hybrid powertrain models.\u003c\/p\u003e\n\n\u003ch4\u003eShould the battery be tested or charged before firing up the new alternator?\u003c\/h4\u003e\n\u003cp\u003eAlways bench-charge your battery to full charge prior to start-up, as running a new alternator into a depleted battery can overload and burn out the internal voltage regulator.\u003c\/p\u003e\n\n\u003ch3\u003eThe Honda Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eModern Honda direct-injection platforms rely on clean, undisturbed DC voltage for electronic wastegate actuation, drive-by-wire throttle bodies, and high-pressure fuel control. Restoring baseline charging voltage keeps critical powertrain control modules functioning without communication faults or limp-mode events.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67896216551672,"sku":"DS-EVYEBX7XD","price":171.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/alternator-for-honda-cr-v-2017-2022-1-5l-1.jpg?v=1793294836","url":"https:\/\/performancechiptuning.com\/es\/products\/alternator-for-honda-cr-v-2017-2022-1-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}