Aftermarket Denso Voltage Regulator IN220

Specifications MFR:DENSO DIM 1:63.5mm Mtg. Length FEATURE 1:100% New  NOTE 1:Active lamp function - with output. NOTE 2:Similar to IN320 except: IN220: w/o indicator light latching feature. IN320: w/ indicator light latching feature. SPECS FOR:Denso IR/IF Alternators SPECS:12 Volt, A-Circuit, S-IG-L Terminals, 14.5 Vset  USED ON Chevrolet (1985-1988) ** Toyota (1984-1992) Replaces Denso 126000-0340, 126000-0400, 126000-0510, 126000-0650, 126000-0700, 126000-0731, 126000-1190, 126000-2370, GM 94840314, Honda 31150-PD1-004, 31150-PD2-014, 31150-PDJ-004, Lucas UCJ412, Toyota 27700-01010, 27700-10060, 27700-11030, 27700-63020, 27700-63021, 27700-72040, 27700-72070 LESTER NUMBERS 12856, 12857, 13229, 13240, 13277, 13331, 13392, 13394, 13456, 14449, 14460, 14472, 14611, 14643, 14668, 14671, 14679, 14683, 20198, 22410, 22417, 22436, 22437 Vehicle Application Toyota Forklift 5FG10 L4 1.5L 91cid Toyota 4P 1989-1994 5FG14 L4 1.5L 91cid Toyota 4P 1989-1994 5FG15 L4 1.5L 91cid Toyota 4P 1989-1994 5FG18 L4 1.5L 91cid Toyota 4P 1989-1994 6FGC15 L4 2.2L 137cid Toyota 4Y 1995-1999 6FGC18 L4 2.2L 137cid Toyota 4Y 1995-1999 6FGC20 L4 2.2L 137cid Toyota 4Y 1995-1999 6FGC25 L4 2.2L 137cid Toyota 4Y 1995-1999 6FGC30 L4 2.2L 137cid Toyota 4Y 1995-1999 6FGCU15 L4 2.2L 137cid Toyota 4Y 1995-2005 6FGCU18 L4 2.2L 137cid Toyota 4Y 1995-2005 6FGCU20 L4 2.2L 137cid Toyota 4Y 1995-2005 6FGCU25 L4 2.2L 137cid Toyota 4Y 1995-2005 6FGCU30 L4 2.2L 137cid Toyota 4Y 1995-2005 7FGCU-25 L4 2.2L 137cid Toyota 4Y 1999-2007 Honda Car Prelude L4 2.0L 1958cc CARB 1990 Toyota Car Celica L4 1.6L 1587cc 1990-1993 Corolla L4 1.6L 1587cc 4AFE 1990-1992 Toyota Car Camry L4 2.0L 1998cc 122cid 1991 Camry V6 2.5L 2508cc 1988-1991 Lexus Car ES250 V6 2.5L 2508cc 1990-1991 Toyota Car Camry V6 2.5L 2508cc 1989-1991 Toyota Car Paseo L4 1.5L 1497cc 1992 Tercel L4 1.5L 1456cc 1991-1992 Toyota Car Paseo L4 1.5L 1497cc 1992 Toyota Car Paseo L4 1.5L 1497cc 1992 Tercel L4 1.5L 1456cc 1991-1992 Toyota Car Tercel L4 1.5L 1456cc 1989 Tercel L4 1.5L 1456cc 1991-1992 Tercel L4 1.5L 1456cc 3E 1987-1988 Tercel L4 1.5L 1456cc 3EE 1990 Toyota - Europe Car Celica 2000 1985-1990 Corolla (E8) 1600, 4A-GE 1983-1987 Corolla (E8) 1600, 4A-L, LC 1983-1987 Corolla (E9) 1600, 4A-GE 1987-1992 Crown 2000 1985-1986 Crown 2300 1985-1986 MR2 1600 1985-1990 Toyota Car Supra L6 3.0L 2954cc w/Turbo 1987-1988 Toyota Car Tercel L4 1.5L 1456cc 1989 Tercel L4 1.5L 1456cc 3E; 3EE 1990 Toyota Car Camry L4 2.0L 1997cc 122cid 1983-1986 Camry L4 2.0L 1998cc 122cid 1987-1988 Celica L4 2.0L 1997cc 122cid 2SELC 1986 Celica L4 2.0L 1998cc 1986 Celica L4 2.0L 1998cc 122cid 3SFE 1987-1989 Celica L4 2.0L 1998cc 122cid 3SGELC 1988-1989 Supra L6 3.0L 2954cc 1986 Supra L6 3.0L 2954cc w/Turbo 1987 Supra L6 3.0L 2954cc wo/Turbo 1987-1992 Toyota - Europe Car Camry 1800 1984-1987 Camry 2000, 2S 1982-1987 Camry 2000, 3S-FE 1984-1991 Camry 2200 1991-1992 Carina 2000 1987-1989 Celica 2000 1985-1993 Celica 2000, Turbo 1989-1994 Supra 3000 1986-1993 Kubota Misc. Equipment Various A35 Engine 1986-1996 Various A49G2 Engine 1988-2007 Toyota Truck 4Runner L4 2.4L 2366cc 1987-1992 Pickup L4 2.4L 2366cc 1987-1991 Toyota Van Van L4 2.0L 1998cc 122cid 1984-1985 Toyota - Europe Car Space Cruiser 2000 1986-1990 Supra 2800 1983-1987 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.