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Specifications
- MFR:VALEO
- FEATURE 1:100% New
- SPECS FOR:Valeo IR/IF Alternators
- SPECS:12 Volt, A-Circuit, 14.5 Vset
USED ON
- Audi (1995-1999) ** BMW (1992-2000) ** Mercedes-Benz (1992-1998) ** Volkswagen (1992-2002)
Replaces
- Audi, Volkswagen 028-903-803F, Citroen 576191, 95644498, Fiat 9949433, Hitachi 130696, 2500696, Lucas 2131049, UCB245, Marelli 940038186, Massey Ferguson 3903318M91, Mercedes-Benz A 003 154 03 06, A 003 154 38 06, Peugeot 576191, PSA Peugeot Citroen 576187, 576190, 576191, Valeo 2541404, 590939, 592791, 592797, 592800, 592801, 592910, 593131, 593133, 593139, 593326, 593350
LESTER NUMBERS
- 11122, 12098, 12421, 12422, 13355, 13381, 13458, 13464, 13469, 13470, 13655, 13656, 13658, 13661, 13662, 13663, 13664, 13709, 13709CP, 13814, 20899, 20902, 20985, 21185, 21252, 21260, 21261, 21281, 21330, 21331, 21334, 21435, 21437, 21439, 21801, 21803, 21804, 21908, 21909, 21920, 21921, 21922, 22307, 22443, 22444, 22447, 22448, 22450, 22519, 22524, 22571, 22740, 22765, 22767, 22768, 22781, 22782, 22783, 22784, 22787, 22788, 22789, 22790, 22791, 22801, 22865, 22890, 22979, 23676, 23753
UNIT NUMBERS
- Alfa Romeo 60627810; Audi, Volkswagen 021-903-023-M, 021-903-023-M, 021-903-023-N, 021-903-023-S, 021-903-023M, 021-903-023M, 021-903-023N, 021-903-023S, 021-903-025-F, 021-903-025F, 028-903-021-F, 028-903-021F, 028-903-025-B, 028-903-025-C, 028-903-025-CX, 028-903-025B, 028-903-025C, 028-903-025CX, 028-903-027-K, 028-903-027-L, 028-903-027-T, 028-903-027K, 028-903-027L, 028-903-027T, 030-903-023-D, 030-903-023-E, 030-903-023-EX, 030-903-023-F, 030-903-023-FX, 030-903-023-N, 030-903-023D, 030-903-023E, 030-903-023EX, 030-903-023F, 030-903-023FX, 030-903-023N, 034-903-016-L, 034-903-016L, 034-903-017-FX, 034-903-017FX, 037-903-023-G, 037-903-023-GX, 037-903-023-Q, 037-903-023-QX, 037-903-023G, 037-903-023GX, 037-903-023Q, 037-903-023QX, 046-903-015-E, 046-903-015E, 052-903-017, 054-903-015-F, 054-903-015F, 058-903-015-B, 058-903-015B, 058-903-016-B, 058-903-016-E, 058-903-016B, 058-903-016E, 058-903-018-B, 058-903-018-BX, 058-903-018B, 058-903-018BX, 071-903-016-A, 071-903-016A, 078-903-015-B, 078-903-015-D, 078-903-015-D, 078-903-015-DX, 078-903-015-DX, 078-903-015B, 078-903-015D, 078-903-015D, 078-903-015DX, 078-903-015DX, 078-903-016-A, 078-903-016A, 078-903-017-B, 078-903-017B, 078903017B-X, 078903017BX; BMW 12-31-1-247-288, 12-31-1-247-310, 12-31-1-318-079, 12-31-1-403-936, 12-31-1-404-153, 12-31-1-405-902, 12-31-1-405-918, 12-31-1-702-926, 12-31-1-702-926, 12-31-1-704-081, 12-31-1-704-205, 12-31-1-727-576, 12-31-1-735-743, 12-31-1-735-789, 12-31-1-739-421, 12-31-1-741-135, 12-31-1-744-561, 12-31-1-744-564, 12-31-1-744-565, 12-31-1-747-205, 12-31-2-244-813, 12-31-2-244-818, 12-31-2-244-819, 12-312-244-833, 12-312-244-883, 12-312-244-884; Citroen 57051R, 57051T, 5705FV, 5705HS, 5705M6, 9620332580; Fiat 1323249080, 46231693, 9612257180, 9612259680, 9612259680, 9612262680, 9612264280, 9616862980, 9617849180, 9617861480, 9619333080, 9621791680, 9655249280; Hyundai 37300-29000; John Deere SE502561; Lancia 60627810; Land Rover GXE2680, GXE2698; Letrika (Iskra) Tech. AAK5127, AAK5127, AAK5127, AAK5131, AAK5131, AAK5131, AAK5131, AAK5131, AAK5131, AAK5131, AAK5131, AAK5131, AAK5131, AAK5136, AAK5136, AAK5136, AAK5136, AAK5136, AAK5136, AAK5169, AAK5171, AAK5171, AAK5186, AAK5198, AAK5306, AAK5306, AAK5319, AAK5319, AAK5322, AAK5329, AAK5332, AAK5332, AAK5342, AAK5358, AAK5358, AAK5359, AAK5359, AAK5546, AAK5707, AAK5739, AAK5739; Letrika Old IA 1042, IA 1042, IA 1088, IA 1088; Magneton 9-515-404, 9-517-165, 9-517-166, 9-517-181, 9-517-182, 9-517-182, 9-517-182, 9-517-186, 9-517-186, 9-517-186; Marelli 063321600010, 943346154010, 943346223010, 943355151010, 943356566010, 943356567010, 943356576010, 943356943010, 943356944010, 943356946010, 943356964010, 943356965010, 943356966010, 943356967010, 943356967010, 943356974010, 943356976010, 943356976010, 944390368200, 944390368200, 944390380700, 944390380700, 944390381600, 944390381600, 944390381600, 944390383700, 944390383800, 944390383900, 944390386100, 944390387100, 944390387300, 944390387400, 944390387510, 944390387710, 944390387910, 944390390100, 944390393000, 944390394310, 944390394400, 944390402010, 944390402110, 944390402310; Massey Ferguson 3780634M1, 3780635M1; Mercedes-Benz 009 154 58 02 80, 009 154 58 02 80, 009-154-40-02, 009-154-41-02, 009-154-58-02, 009-154-58-02, 009-154-59-02, 009154410280, 009154580280, 009154580280, 010-154-54-02, 010-154-55-02, 010-154-99-02, 011-154-00-02, A 009 154 58 02 80, A 009 154 58 02 80, A009-154-41-02, A009-154-58-02, A009-154-58-02, A009-154-59-02, A0091544002, A009154410280, A010-154-54-02, A010-154-55-02, A010-154-99-02, A011-154-00-02; Opel 62-04-014, 62-04-060, 90-511-442, 90-542-409, 9163942, 9512125, R1-030-080; Original Reference Number 2541758B, S541895A; Paris Rhone A11VI72, A13VI82; PSA Peugeot Citroen 5701 A2 (X), 5701 A3 (X), 5701 A4 (X), 5701 A5, 5701 A6 (X), 5701 A7 (X), 5701 A8 (X), 5701 A9 (X), 5701 C1 (X), 5701 C2 (X), 5701 C3 (X), 5701 C3 (X), 5701 C4 (X), 5701 C4 (X), 5701 D8 (X), 5701 D9, 5701 E0 (X), 5701 E2 (X), 570
Features & Benefits
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Precision aftermarket replacement part
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Regulates alternator output voltage
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Helps maintain proper battery charging
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Supports stable charging system performance
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Manufactured to match original specifications
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Designed for dependable long-term operation
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Ideal for alternator rebuilding and repair
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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:
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Battery overcharging
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Battery not charging
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Low charging voltage
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High charging voltage
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Battery warning light illuminated
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Intermittent charging problems
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Headlights that brighten or dim with engine speed
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Charging system failure during testing
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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:
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.
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