Aftermarket Denso Voltage Regulator IN435

Specifications MFR:DENSO DIM 1:63.5mm Mtg. Length FEATURE 1:100% New  NOTE 1:Active lamp function - with output. NOTE 2:Similar to IN221-1 except: IN221-1: wo / LRC. IN435: w/ LRC. SPECS FOR:Denso IR/IF Alternators SPECS:12 Volt, A-Circuit, D-IG-L Terminals, 14.5 Vset, w/ LRC USED ON Jaguar (1993-1997) LESTER NUMBERS 13391, 13423, 13424, 13524, 13569, 13690, 13705 Replaces Denso 126000-1200, Isuzu 8970320910, Jaguar JLM-11144 Vehicle Application Asuna Car Sunfire L4 1.8L 1809cc 110cid 1993 Daimler - Europe Car DAIMLER XJ (X30_) Eng.9JPFRB Six 4.0 177kw 9JPFRB 1994-1997 Geo Car Storm L4 1.6L 1588cc 98cid 1990-1993 Storm L4 1.8L 1809cc 110cid VIN 8 1992-1993 Isuzu Car Impulse L4 1.6L 1588cc 1990-1992 Impulse L4 1.8L 1809cc 110cid 1992 Stylus L4 1.6L 1588cc 1991-1993 Stylus L4 1.8L 1809cc 110cid VIN 8 1992 Jaguar Car Vanden Plas L6 4.0L 3980cc 1993-1997 XJ6 L6 4.0L 3980cc 1993-1997 XJ12 V12 6.0L 5994cc 1994-1996 XJS L6 4.0L 3980cc 1995-1996 Jaguar - Europe Car XJ Sport 3200 1994-1997 XJ Sport 4000 1994-1997 XJ6 3200 1994-1997 XJ6 4000 1994-1997 XJR 4000 1994-1997 XJS 4000 1995-1996 Features & Benefits Precision aftermarket replacement part Regulates alternator output voltage Helps maintain proper battery charging Supports stable charging system performance Manufactured to match original specifications Designed for dependable long-term operation Ideal for alternator rebuilding and repair Cross-referenced to OEM and aftermarket part numbers     What Does a Voltage Regulator Do? The voltage regulator controls the alternator's output by regulating current supplied to the rotor field winding. As electrical demand changes, the regulator continuously adjusts field current to maintain the proper charging voltage for the battery and the vehicle's electrical system. A properly functioning voltage regulator helps prevent battery overcharging and undercharging while protecting sensitive electrical components from excessive voltage. Because charging system performance depends on the interaction between the regulator, rotor, stator, rectifier, and battery, replacing a faulty regulator is an important step in restoring alternator performance.     Common Signs Replacement Is Needed Replace the voltage regulator if you notice: Battery overcharging Battery not charging Low charging voltage High charging voltage Battery warning light illuminated Intermittent charging problems Headlights that brighten or dim with engine speed Charging system failure during testing Voltage regulator failure discovered during alternator rebuilding     Installation Recommendations Installation should be performed by a qualified technician or experienced alternator rebuilder. Before installing the new regulator, inspect the brushes, brush holder, slip rings, rotor, stator, rectifier, wiring, and electrical connections for signs of wear or damage. Always verify connector configuration and mounting style before installation. After assembly, bench-test the alternator to confirm proper charging voltage and overall charging system performance.     While You're Rebuilding Inspect other common wear components to help maximize charging system reliability: Bearings Brushes Brush Holder Slip Rings Rectifier Diodes Rotor Clutch Pulley Insulators     Why Buy From RC Auto Electric? RC Auto Electric specializes in alternator and starter rebuilding components for professional rebuilders, repair shops, automotive technicians, and DIY enthusiasts. Our extensive catalog includes thousands of OEM and aftermarket electrical components backed by accurate cross-reference information to help simplify part identification and reduce ordering mistakes.     Disclaimer Compatibility information is provided as a reference only. Manufacturing revisions, production changes, and previous rebuilding modifications may affect internal alternator components. Always compare the original part, connector configuration, mounting style, voltage specifications, cross-reference numbers, and product photographs before installation. If you are unsure about compatibility, contact RC Auto Electric before ordering.