{"product_id":"alternator-for-rolls-royce-corniche-ii-1991-1992-6-8l","title":"Alternator for Rolls Royce Corniche II (1991-1992) 6.8L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Heavy-Duty Alternator for 1991-1992 Rolls Royce Corniche II (SZ)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The \u003cstrong\u003eDelco 1101237\u003c\/strong\u003e alternator provides stable 12-volt direct-current power to support the ignition system, complex electro-hydraulic circuits, and cabin electronics across the 1991-1992 Rolls Royce Corniche II.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Rolls Royce Corniche II Charging Vulnerabilities\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSZ\u003c\/strong\u003e chassis engine bay subjects electrical accessories to significant thermal stress from the massive 6.75L \u003cstrong\u003eL410\u003c\/strong\u003e V8. Over decades of operation, original alternators experience severe heat soak, deteriorating internal copper commutator rings, breaking down diode rectifiers, and eroding brush contacts. This leads to erratic voltage drops, flickering instrumentation, uncharged lead-acid batteries, and erratic engine management operation in fuel-injected configurations.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis factory-replacement \u003cstrong\u003eDelco 1101237\u003c\/strong\u003e charging unit restores continuous amperage across the engine's entire RPM band. Built with heavy-duty internal stator windings, precision-soldered diode assemblies, and temperature-stabilized voltage regulators, this unit eliminates system voltage drop under heavy electrical loads. Every unit is pre-assembled with the dedicated cooling fan and belt pulley and rigorously bench-tested to verify cold and hot charge performance prior to dispatch, matching OEM specification \u003cstrong\u003eUE73905\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x Brand-New Alternator Assembly\u003c\/li\u003e\n  \u003cli\u003ePre-installed Drive Pulley\u003c\/li\u003e\n  \u003cli\u003ePre-installed Cooling Fan\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: solid font-size: min-width:\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;\"\u003e1991-1992 Rolls Royce Corniche II\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\u003eL410\u003c\/strong\u003e 6.75L V8 \/ \u003cstrong\u003eSZ\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;\"\u003e218 hp \/ 398 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;\"\u003eUE73905, UE73905SXR, Delco 1101237\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\u003e1991 Rolls Royce Corniche II Base Convertible 6.75L (6.8L) V8\u003c\/li\u003e\n  \u003cli\u003e1992 Rolls Royce Corniche II Base Convertible 6.75L (6.8L) V8\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 SZ Corniche II?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 1991-1992 Rolls Royce Corniche II equipped with the \u003cstrong\u003eL410\u003c\/strong\u003e 6.75L V8 engine. Always verify the stamped unit number \u003cstrong\u003e1101237\u003c\/strong\u003e or \u003cstrong\u003eUE73905\u003c\/strong\u003e on your existing casing prior to installation.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to swap over my original pulley or cooling fan?\u003c\/h4\u003e\n\u003cp\u003eNo, the unit arrives fully configured with the correct cooling fan and belt pulley pre-installed for direct drop-in alignment.\u003c\/p\u003e\n\n\u003ch3\u003eThe Rolls Royce Caliber\u003c\/h3\u003e\n\u003cp\u003eDesigned to maintain pristine electrical health for European luxury grand tourers, this charging unit prevents low-voltage diagnostic codes and stabilizes onboard auxiliary hydraulics.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67610964820216,"sku":"DS-E89539DSF","price":496.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/alternator-for-rolls-royce-corniche-ii-1991-1992-6-8l-1.jpg?v=1791566901","url":"https:\/\/performancechiptuning.com\/products\/alternator-for-rolls-royce-corniche-ii-1991-1992-6-8l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}