OEM Bosch Voltage Regulator IB6067

Specifications

• MFR: BOSCH
• FEATURE 1: 100% New
• SPECS FOR: Bosch IR/IF Alternator
• SPECS: 12 Volt, LIN Terminals, B-Circuit, 14.3 Vset

Used On

• Audi (2015-2018)
• Volkswagen (2015-2018)

Replaces

Bosch: 0 272 220 804, 0 272 220 824, 0 272 220 854

Lester Numbers

20304, 20352, 20755, 20770, 20799, 20881, 21081, 21138, 21499, 21681, 21879, 24226

Unit Numbers

Audi, Volkswagen: 03L-903-023K, 03L-903-023KX, 04B 903 023D, 04B 903 023DX, 04B 903 024, 04B 903 024X, 04B-903-023B, 04B-903-023BX, 04C 903 023C, 04C 903 023CX, 04C-903-023L, 04C-903-023LX, 04C-903-023T, 04C-903-023TX, 04E 903 023 B, 04E 903 024 Q, 04E 903 024 QX, 04E-903-023B, 04E-903-023J, 04E-903-024S, 04E-903-024SX, 04E903023JX, 04L 903 023K, 04L 903 023KX, 04L 903 024 T, 04L 903 024 TX, 04L-903-024S, 04L-903-024SX, 06J-903-023A, 06J-903-023AX, 06J-903-023G, 06J-903-023GX, 06K 903 024 A, 06K 903 024 AX, 07K 903 024, 07K 903 024X, 305 925 140
Bosch: F 000 BL0 800, F 000 BL0 802, F 000 BL0 803, F 000 BL0 805, F 000 BL0 818, F 000 BL0 829, F 000 BL0 830, F 000 BL0 8A0, F 000 BL0 8A1, F 000 BL0 8C8, F 000 BL0 8E1, F 000 BL0 8E2, F 000 BL0 8F1, F 000 BL0 8F2, F 000 BL0 8F7, F 000 BL0 8F8, F 000 BL0 8G3, F 000 BL0 8G4, F 000 BL0 8G7, F 000 BL0 8G8, F 000 BL0 8J1, F 000 BL0 8J2, F 000 BL0 8J3, F 000 BL0 8J4, F 000 BL0 8J5, F 000 BL0 8J6, F 000 BL0 8J7, F 000 BL0 8J8, F 000 BL0 8K1, F 000 BL0 8K2, F 000 BL0 8M5, F 000 BL0 8M6, F 000 BL0 8M7, F 000 BL0 8M8, F 000 BL0 8P1, F 000 BL0 8P2, F 000 BL0 8P3, F 000 BL0 8P4
Lucas: LRA03658
Original Reference Number: 9090778F, 931167, 931536, EAA-224087, EAA-224089
SEG Automotive: F 000 BL0 8G3

Vehicle Application

Audi - China
A3 FV7148BAD 1.4T DSG 2014-2015
A3 FV7148LAD 1.4T DSG 2014-2015
Q3 FV7145LCD 30TFSI DSG 2013-2015
Q3 FV7145LCM 30TFSI 2013-2015
Q3 FV7205LAD 35TFSI DCT 2013-2015
Q3 FV7205LAQ 35TFSI DCT 2013-2015
Q3 FV7205LBQ 40TFSI DCT 2013-2015

Audi - Europe
A1 (8X1, 8XK) Eng.CPTA 1.4 TFSI 103kW CPTA 2012
A1 (8X1, 8XK) Eng.CZCA, CZDB 1.4 TFSI 92kW CZCA, CZDB 2014
A1 Quattro 170kW, 231HP 2014-2016
A1 Sportback (8XA, 8XF) Eng.CPTA 1.4 TFSI 103kW CPTA 2012
A1 Sportback (8XA, 8XF) Eng.CZCA, CZDB 1.4 TFSI 92kW CZCA, CZDB 2014
A1 Sportback 103kW, 140HP, 1395cc, 1.4 TFSI 2012-2013
A1 Sportback 170kW, 231HP, 1984cc 2014-2016
A1 Sportback 85kW, 115HP, 1598cc, 1.6 TDI 2014-2016
A1 103kW, 140HP, 1395cc, 1.4 TFSI 2012-2013
A1 103kW, 140HP 1.4 TFSI 2012-2016
A1 110kW, 150HP 1.4 TFSI 2014-2016
A1 170kW, 231HP, 1984cc 2014-2016
A1 66kW, 90HP 1.4 TDI 2014-2016
A1 85kW, 115HP, 1598cc, 1.6 TDI 2014-2016
A1 92kW, 125HP 1.4 TFSI 2014-2016
A1 141kW, 192HP 1.8 TFSI 2015-2016
A1 70kW, 95HP 1.0 TFSI 2015-2016
A1 60kW, 82HP 1.0 TFSI 2016
A3 (8V1, 8VK) Eng.CJZA 1.2 TFSI 77kW CJZA 2013-2018
A3 (8V1, 8VK) Eng.CMBA, CXSA 1.4 TFSI 90kW CMBA, CXSA 2013
A3 (8V1, 8VK) Eng.CPTA 1.4 TFSI 103kW CPTA 2013-2018
A3 (8V1, 8VK) Eng.CXSB, CZCA 1.4 TFSI 92kW CXSB, CZCA 2014
A3 (8V1, 8VK) Eng.CYVB 1.2 TFSI 81kW CYVB 2014
A3 (8V1, 8VK) Eng.CZEA 1.4 TFSI 110kW CZEA 2014
A3 Convertible (8V7, 8VE) Eng.1.4 TFSI 85kW 2016
A3 Convertible (8V7, 8VE) Eng.CPTA 1.4 TFSI 103kW CPTA 2013
A3 Convertible (8V7, 8VE) Eng.CXSB 1.4 TFSI 92kW CXSB 2014
A3 Convertible (8V7, 8VE) Eng.CZEA 1.4 TFSI 110kW CZEA 2014
A3 Limousine (8VS, 8VM) Eng.CJZA 1.2 TFSI 77kW CJZA 2013-2018
A3 Limousine (8VS, 8VM) Eng.CMBA, CXSA 1.4 TFSI 90kW CMBA, CXSA 2013
A3 Limousine (8VS, 8VM) Eng.CPTA 1.4 TFSI 103kW CPTA 2013
A3 Limousine (8VS, 8VM) Eng.CXSB 1.4 TFSI 92kW CXSB 2013
A3 Limousine (8VS, 8VM) Eng.CYVB 1.2 TFSI 81kW CYVB 2014
A3 Limousine (8VS, 8VM) Eng.CZEA 1.4 TFSI 110kW CZEA 2014
A3 Limousine Quattro 110kW, 150HP, 1968cc, 2.0 TDI 2013-2016
A3 Limousine Quattro 132kW, 180HP, 1798cc 1.8 TFSI 2013-2016
A3 Limousine Quattro 135kW, 184HP, 1968cc, 2.0 TDI 2014-2016
A3 Limousine Quattro 77kW, 105HP, 1598cc, 1.6 TDI 2015-2016
A3 Limousine CRBD, 100kW, 136HP, 1968cc, 2.0 TDI 2013-2014
A3 Limousine 77kW, 105HP, 1598cc, 1.6 TDI 2013-2015
A3 Limousine CRUA, 110kW, 150HP, 1968cc, 2.0 TDI 2013-2015
A3 Limousine 105kW, 143HP, 1968cc, 2.0 TDI 2013-2016
A3 Limousine 132kW, 180HP, 1798cc 1.8 TFSI 2013-2016
A3 Limousine 206kW, 280HP, 1984cc 2013-2016
A3 Limousine 221kW, 300HP, 1984cc 2013-2016
A3 Limousine 81kW, 110HP, 1968cc, 2.0 TDI 2013-2016
A3 Limousine CRBC, 110kW, 150HP, 1968cc, 2.0 TDI 2013-2016
A3 Limousine CRLB, 110kW, 150HP, 1968cc, 2.0 TDI 2013-2016
A3 Limousine 103kW, 140HP, 1395cc, 1.4 TFSI 2013
A3 Limousine 77kW, 105HP, 1197cc, 1.2 TFSI 2013
A3 Limousine 90kW, 122HP, 1395cc, 1.4 TFSI 2013
A3 Limousine 92kW, 125HP, 1395cc, 1.4 TFSI 2013
A3 Limousine 135kW, 184HP, 1968cc, 2.0 TDI 2014-2016
A3 Limousine 210kW, 286HP, 1984cc 2014-2016
A3 Limousine 81kW, 110HP, 1598cc, 1.6 TDI 2014
A3 Limousine 81kW, 110HP, 1598cc, 1.6 TDI 2016
A3 Limousine 1.0 TFSI 999cc 2016-2017
A3 Limousine 1.2 TFSI 1197cc 2016-2017
A3 Limousine 1.4 TFSI 1395cc 2016-2017
A3 Limousine 1.5 TFSI 1498cc 2017
A3 Quattro 110kW, 150HP, 1968cc, 2.0 TDI 2012-2016
A3 Quattro 132kW, 180HP, 1798cc 1.8 TFSI 2012-2016
A3 Quattro 221kW, 300HP 2012-2016
A3 Quattro CRBC, 110kW, 150HP, 1968cc, 2.0 TDI 2012-2016
A3 Quattro CRLB, 110kW, 150HP, 1968cc, 2.0 TDI 2012-2016
A3 Quattro 135kW, 184HP, 1968cc, 2.0 TDI 2013-2016
A3 Quattro 206kW, 280HP 2013-2016
A3 Quattro 162kW, 220HP, 2.0 TFSI 2014-2016
A3 Quattro 210kW, 286HP 2014-2016
A3 Sportback (8VA, 8VF) Eng.CJZA 1.2 TFSI 77kW CJZA 2013-2018
A3 Sportback (8VA, 8VF) Eng.CMBA, CXSA 1.4 TFSI 90kW CMBA, CXSA 2013
A3 Sportback (8VA, 8VF) Eng.CPTA 1.4 TFSI 103kW CPTA 2013-2018
A3 Sportback (8VA, 8VF) Eng.CPWA 1.4 TFSI g-tron 81kW CPWA 2013
A3 Sportback (8VA, 8VF) Eng.CYVB 1.2 TFSI 81kW CYVB 2014
A3 Sportback (8VA, 8VF) Eng.CZCA 1.4 TFSI 92kW CZCA 2014
A3 Sportback (8VA, 8VF) Eng.CZEA 1.4 TFSI 110kW CZEA 2014
A3 Sportback Quattro 110kW, 150HP, 1968cc, 2.0 TDI 2013-2016
A3 Sportback Quattro 132kW, 180HP, 1798cc 1.8 TFSI 2013-2016
A3 Sportback Quattro 135kW, 184HP, 1968cc, 2.0 TDI 2013-2016
A3 Sportback Quattro 81kW, 110HP, 1598cc, 1.6 TDI 2015-2016
A3 Sportback 77kW, 105HP, 1598cc, 1.6 TDI 2012-2015
A3 Sportback 110kW, 150HP, 1968cc, 2.0 TDI 2012-2016
A3 Sportback 132kW, 180HP, 1798cc 1.8 TFSI 2012-2016
A3 Sportback 221kW, 300HP, 1984cc 2012-2016
A3 Sportback 100kW, 136HP, 1968cc, 2.0 TDI 2013-2014
A3 Sportback 105kW, 143HP, 1968cc, 2.0 TDI 2013-2016
A3 Sportback 135kW, 184HP, 1968cc, 2.0 TDI 2013-2016
A3 Sportback 206kW, 280HP, 1984cc 2013-2016
A3 Sportback 81kW, 110HP, 1598cc, 1.6 TDI 2013-2016
A3 Sportback 81kW, 110HP, 1968cc, 2.0 TDI 2013-2016
A3 Sportback 103kW, 140HP, 1395cc, 1.4 TFSI 2013
A3 Sportback 77kW, 105HP, 1197cc, 1.2 TFSI 2013
A3 Sportback 90kW, 122HP, 1395cc, 1.4 TFSI 2013
A3 Sportback 210kW, 286HP, 1984cc 2014-2016
A3 Sportback 1.0 TFSI 999cc 2016-2017
A3 Sportback 1.2 TFSI 1197cc 2016-2017
A3 Sportback 1.4 TFSI 1395cc 2016-2017
A3 Sportback 1.5 TFSI 1498cc 2017
A3 105kW, 143HP, 1968cc, 2.0 TDI 2012-2016
A3 110kW, 150HP, 1968cc, 2.0 TDI 2012-2016
A3 132kW, 180HP, 1798cc 1.8 TFSI 2012-2016
A3 77kW, 105HP, 1598cc, 1.6 TDI 2012-2016
A3 90kW, 122HP 1.4 TFSI 2012-2016
A3 90kW, 122HP, 1395cc, 1.4 TFSI 2012-2016
A3 81kW, 110HP, 1968cc, 2.0 TDI 2013-2014
A3 103kW, 140HP 1.4 TFSI 2013-2016
A3 103kW, 140HP, 1395cc, 1.4 TFSI 2013-2016
A3 135kW, 184HP, 1968cc, 2.0 TDI 2013-2016
A3 77kW, 105HP 1.2 TFSI 2013-2016
A3 77kW, 105HP, 1197cc, 1.2 TFSI 2013-2016
A3 81kW, 110HP 1.2 TFSI g-tron 2013-2016
A3 81kW, 110HP, 1598cc, 1.6 TDI 2013-2016
A3 92kW, 125HP 1.4 TFSI 2013-2016
A3 92kW, 125HP, 1395cc, 1.4 TFSI 2013-2016
A3 125kW, 170HP, 1798cc 1.8 TFSI 2014-2016
A3 221kW, 300HP, 1984cc 2014-2016
A3 81kW, 110HP 1.2 TFSI 2014-2016
A3 110kW, 150HP 1.4 TFSI 2014
A3 1.0 TFSI 999cc 2016-2017
A3 1.2 TFSI 1197cc 2016-2017
A3 1.4 TFSI 1395cc 2016-2017
A3 85kW, 115HP 1.4 TFSI 2016
A3 1.5 TFSI 1498cc 2017
KT100035 CHPB 2013
KT108160 CZEA 2014
KT108161 CZEA 2014
KT112018 2015
KT112021 2015
KT118024 2016
KT118026 2016
Q2 1.0 TFSI 999cc 2016-2017
Q2 1.4 TFSI 1395cc 2016-2017
Q3 Quattro 110kW, 150HP, 1968cc, 2.0 TDI 2014-2015
Q3 Quattro 110kW, 150HP 2.0 TDI 2014-2016
Q3 Quattro 132kW, 180HP, 2.0 TFSI 2014-2016
Q3 Quattro 135kW, 184HP 2.0 TDI 2014-2016
Q3 Quattro 135kW, 184HP, 1968cc, 2.0 TDI 2014-2016
Q3 Quattro 162kW, 220HP, 2.0 TFSI 2014-2016
Q3 CUVB, 100kW, 136HP, 1968cc, 2.0 TDI 2011-2015
Q3 132kW, 180HP, 2.0 TFSI 2012-2016
Q3 110kW, 150HP 1.4 TFSI 2013-2016
Q3 110kW, 150HP, 1395cc, 1.4 TFSI 2013
Q3 110kW, 150HP, 1968cc, 2.0 TDI 2014-2015
Q3 110kW, 150HP 2.0 TDI 2014-2016
Q3 135kW, 184HP 2.0 TDI 2015-2016
Q3 88kW, 120HP 2.0 TDI 2015-2016
Q3 135kW, 184HP, 1968cc, 2.0 TDI 2015
Q3 88kW, 120HP, 1968cc, 2.0 TDI 2015
S1 Quattro 170kW, 231HP, 1984cc 2014-2016
S3 Quattro 221kW, 300HP, 1984cc 2012-2016
S3 Quattro 206kW, 280HP, 1984cc 2013-2016
S3 Quattro 210kW, 286HP, 1984cc 2014-2016
TT Coupe Quattro 169kW, 230HP, 2.0 TFSI 2014-2016
TT Coupe Quattro 228kW, 310HP, 2.0 TTS 2014-2016
TT Coupe Quattro 210kW, 286HP, 2.0 TTS 2015-2016
TT Coupe Quattro 215kW, 292HP, 2.0 TFSI 2015-2016
TT Coupe 135kW, 184HP, 1968cc, 2.0 TDI 2014-2016
TT Roadster 135kW, 184HP, 1968cc, 2.0 TDI 2014-2016
TT 135kW, 184HP 2.0 TDI 2014-2016
TT 169kW, 230HP, 2.0 TFSI 2014-2016
TT 132kW, 180HP, 1.8 TFSI 2015-2016

Audi
A3 Quattro L4 2.0L 1984cc 121cid 2015-2018
A3 L4 1.8L 1798cc 110cid 2015-2016
A3 L4 2.0L 1968cc 120cid 2015-2016
A3 L4 2.0L 1984cc 121cid 2017-2018
Q3 L4 2.0L 1984cc 121cid 2021
Q3 L4 2.0L 1984cc 121cid DHHA; Turbocharged 2021
Q3 L4 2.0L 1984cc 121cid Turbocharged; CZRA 2021
S3 L4 2.0L 1984cc 121cid 2015-2019
TT Quattro L4 2.0L 1984cc 121cid 2016-2018
TTS Quattro L4 2.0L 1984cc 121cid 2016-2018

Seat - Europe
Alhambra 1.4 TSI 2015-2016
Alhambra DEDA, 2.0 TSI, 162kW, 220HP, 1984cc 2015-2016
Alhambra CZDA, 1.4 TSI, 110kW, 150HP, 1395cc 2015-2017
ATECA (KH7) Eng.1.0 TSI 85kW 1.0 TSI 999cc 2016-2017
ATECA (KH7) Eng.1.0 TSI 85kW 2016
Ibiza V 1.0 TSI; 1.2 TSI; 1.4 TSI 2015-2016
Leon Cupra SC 195kW, 265HP, 1984cc 2.0 2013-2016
Leon Cupra SC 206kW, 280HP, 1984cc 2013-2016
Leon Cupra 195kW, 265HP, 1984cc 2.0 2013-2016
Leon Cupra 206kW, 280HP, 1984cc 2013-2016
Leon SC 132kW, 180HP, 1798cc 1.8 TSI 2013-2016
Leon ST 132kW, 180HP, 1798cc 1.8 TSI 2013-2016
Leon 1.0 TSI; 1.2 TSI; 1.4 TSI 2012-2016
Leon 132kW, 180HP, 1798cc 1.8 TSI 2013-2016
Toledo IV 1.2 TSI; 1.4 TSI 2015-2016

Skoda - Europe
Fabia III 1.2 TSI 2014-2016
Fabia 1.0L, 44kW, 60HP, 999cc 2014-2016
Fabia 1.0L, 55kW, 75HP, 999cc 2014-2016
Karoq 1.0 TSI 999cc 2017
Karoq 1.5 TSI 1498cc 2017
Octavia Combi 132kW, 180HP, 1798cc 1.8 TSI 2012-2016
Octavia Combi 162kW, 220HP, 1984cc 2.0 TSI 2012-2016
Octavia III 1.0 TSI; 1.2 TSI; 1.4 TSI 2014-2016
Octavia 132kW, 180HP, 1798cc 1.8 TSI 2012-2016
Octavia 162kW, 220HP, 1984cc 2.0 TSI 2013-2016
Octavia CXXB, 1.6 TDI, 81kW, 110HP, 1598cc 2013-2016
Octavia DBKA, 1.6 TDI, 81kW, 110HP, 1598cc 2013-2016
Octavia 1.6L, 81kW, 110HP, 1598cc 2014-2016
Octavia 1.6 TDI, 81kW, 110HP, 1598cc 2015-2016
Rapid 1.2 TSI; TSI 2015-2016
Superb III 1.4 TSI 2015-2016
Superb III 1.4 TSI 1395cc 2016-2017
Superb 132kW, 180HP, 1798cc 1.8 TSI 2015-2016
Superb 162kW, 220HP, 1984cc 2.0 TSI 2015-2016
Superb 206kW, 280HP, 1984cc 2.0 TSI 2015-2016
Yeti 1.6L, 81kW, 110HP, 1598cc 2014-2016

Volkswagen - Europe
Beetle 1.2 TSI 16V; 1.4 TSI 2014-2016
Beetle 1.2 TSI 16V 1197cc 2014-2017
Beetle 1.4 TSI 1395cc 2014-2017
Caddy Alltrack 1.0 TSI 999cc 2015-2017
Caddy Alltrack 1.2 TSI 1197cc 2015-2017
Caddy Alltrack 1.4 TGI CNG 1395cc 2015-2017
Caddy Alltrack 1.4 TSI 1395cc 2015-2017
Caddy IV 1.0 TSI; 1.2 TSI; 1.4 TSI 2015-2016
Caddy IV 1.0 TSI 999cc 2015-2017
Caddy IV 1.2 TSI 1197cc 2015-2017
Caddy IV 1.4 TGI CNG 1395cc 2015-2017
Caddy IV 1.4 TSI 1395cc 2015-2017
Caddy IV 1.6L 2015-2017
CC 1.4 TSI 2015-2016
CC 1.4 TSI 1395cc 2015-2016
Crafter 30 2.0L TDI 2016-2018
Crafter 35 2.0L TDI 2016-2018
Crafter 50 2.0L TDI 2017-2018
Golf Sportsvan 1.2 TSI 1197cc 2014-2017
Golf Sportsvan 1.4 TSI 1395cc 2014-2017
Golf Sportsvan 1.6L 2014-2017
Golf Sportsvan 1.0 TSI; 1.2 TSI; 1.4 TSI 2015-2016
Golf Sportsvan 1.0 TSI 999cc 2015-2017
Golf VI 1.4 TSI 1395cc 2013-2015
Golf VI 1.2 TSI 16V 1197cc 2015-2016
Golf VI 1.2 TSI 16V; 1.4 TSI 2015-2016
Golf VII 1.2 TSI 1197cc 2012-2017
Golf VII 1.4 TSI 1395cc 2012-2017
Golf VII 1.0 TSI; 1.2 TSI; 1.4 TSI 2013-2016
Golf VII 162kW, 220HP, 1984cc 2.0 TSI 2013-2016
Golf VII 169kW, 231HP, 1984cc 2.0 TSI 2013-2016
Golf VII 1.6L 2014-2017
Golf VII 1.0 TSI 999cc 2015-2017
Golf VII 1.5 TSI 1498cc 2017
Jetta IV 1.2 TSI 16V; 1.4 TSI 2014-2016
Jetta IV 1.2 TSI 16V 1197cc 2014-2017
Jetta IV 1.4 TSI 1395cc 2014-2017
Passat Alltrack 1.4 TSI 1395cc 2015-2017
Passat 1.4 TSI 2014-2016
Passat 1.4 TSI 1395cc 2014-2017
Polo 1.0 TSI; 1.2 TSI; 1.4 TSI 2014-2016
Polo 1.0 TSI 999cc 2014-2017
Polo 1.2 TSI 1197cc 2014-2017
Polo 1.4 TSI 1395cc 2014-2017
Polo 1.0L 2015-2017
Scirocco 1.4 TSI 2013-2016
Scirocco 1.4 TSI 1395cc 2013-2017
Sharan 1.4 TSI 2015-2016
Sharan 1.4 TSI 1395cc 2015-2017
T-Roc 1.0 TSI 999cc 2017
Tiguan 1.4 TSI 2015-2016
Tiguan 1.4 TSI 1395cc 2015-2017
Touran 1.2 TSI; 1.4 TSI 2015-2016
Touran 1.2 TSI 1197cc 2015-2017
Touran 1.4 TSI 1395cc 2015-2017

Volkswagen
Arteon L4 2.0L 1984cc 121cid 2020
Atlas L4 2.0L 1984cc 121cid 2018-2020
Atlas V6 3.6L 3598cc 220cid 2018-2020
Golf Alltrack L4 1.8L 1798cc 110cid 2017-2019
Golf R L4 2.0L 1984cc 121cid 2015-2019
Golf SportWagen L4 1.8L 1798cc 110cid 2015-2019
Golf L4 1.8L 1798cc 110cid 2015-2018
GTI L4 2.0L 1984cc 121cid 2015-2018
Jetta L4 1.4L 1395cc 85cid 2016-2018
Tiguan L4 2.0L 1984cc 121cid 2025

Features & Benefits

• Genuine OEM replacement part
• Manufactured to original factory specifications
• Regulates alternator output voltage
• Helps maintain proper battery charging
• Supports stable charging system performance
• Original fit, function, and electrical characteristics
• Ideal for alternator rebuilding and repair
• Engineered for long-term reliability

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 genuine OEM and premium aftermarket alternator and starter rebuilding components for professional rebuilders, repair shops, automotive technicians, and DIY enthusiasts. Our extensive catalog includes thousands of 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 OEM part number, 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.