Click to zoom in
Specifications
- MFR:BOSCH
- DIM 1:120mm OD
- DIM 2:M8 x 1.25 Batt. Terms.
- FEATURE 1:100% New
- FEATURE 2:6-60A press-fit avalanche diodes (38-43V)
- NOTE 1:Delta stator application.
- SPECS FOR:Bosch 80-110A/24V IR/IF Alternators
- SPECS:24 Volt
LESTER NUMBERS
- 12387, 12493, 12589, 12591, 12594, 12599, 12724, 12793, 12811, 12812, 20596, 20617, 20689, 21063, 21263, 21269, 21279, 21326, 21624, 23527, 23535, 23876, 23877, 23882, 23883, 23887
Replaces
- Bosch F 00M 133 223, F 00M 133 291, F 00M 133 295, F 00M 133 339, F 00M 133 346, F 00M 144 000, F 00M 144 800, F 00M 144 801, F 00M 144 806, F 00M 147 631, DAF 1450806, Iveco 42537054, MAN 51 26109 0009, 51-26109-0008, Original Reference Number 1101-068RS, 3.34091
USED ON
- Case (2003-2014) ** DAF - Europe (2001-2013) ** Foden - Europe (1997-2006) ** Iveco Fiat LCV / Heavy Duty - Europe (1994-2004) ** John Deere (1997-2016) ** MAN - Europe (1993-2013) ** Mitsubishi - Europe (2011-2018) ** Renault (1996-2006) ** Renault Heavy Duty - Europe (1991-1996) ** Volvo (1993-2013) ** Volvo Heavy Duty - Europe (2005-2013)
UNIT NUMBERS
- Bosch 0 124 555 003, 0 124 555 005, 0 124 555 006, 0 124 555 009, 0 124 555 010, 0 124 555 013, 0 124 555 014, 0 124 555 017, 0 124 555 020, 0 124 555 024, 0 124 555 027, 0 124 555 028, 0 124 555 029, 0 124 555 030, 0 124 555 032, 0 124 555 036, 0 124 555 038, 0 124 555 040, 0 124 555 041, 0 124 555 052, 0 124 555 061, 0 124 555 067, 0 124 555 110, 0 124 555 123, 0 124 555 124, 0 124 655 003, 0 124 655 005, 0 124 655 006, 0 124 655 008, 0 124 655 009, 0 124 655 011, 0 124 655 012, 0 124 655 013, 0 124 655 019, 0 124 655 020, 0 124 655 022, 0 124 655 025, 0 124 655 030, 0 124 655 036, 0 124 655 037, 0 124 655 039, 0 124 655 049, 0 124 655 065, 0 124 655 082, 0 124 655 091, 0 124 655 092, 0 124 655 093, 0 124 655 103, 0 124 655 173, 0 124 655 174, 0 124 655 411, 0 124 655 412, 0 124 655 415, 0 124 655 416, 0 124 655 499, 0 124 655 511, 0 124 655 512, 0 124 655 597, 0 399 602 500, 0 399 602 504, 0 399 602 505, 1 986 A00 514, 1 986 A00 517, 1 986 A00 519, 1 986 A00 536, 1 986 A00 685, 1 986 A01 116; British Leyland AELD 075; Cummins 4892318, 4892320, 5259578; DAF 0910378, 1368327, 1377860, 1387388, 1400520, 1400520, 1401948, 1524009R, 1524012R, 1533733, 1697022, 1697023, 1697024, 1697321, 1697322, 1977229, 1977230, 1977231; Deutz Engine Mfr 0118 3352; Ford 6C45-10300-AA; Isuzu 387011787001; Iveco 4892318, 4892320, 504013371, 504144715; John Deere AT 30 332 0, AT 38 757 3, AT300167, AT387574, JD AT387574, SE 50 183 3, SE501838; KHD 01182405, 01182771, 01183352, 01183352KZ, 01183408KZ, 118 3352, 1182405, 1182771, 1183408KZ; Letrika (Iskra) IA9449; Leyland Auto AELD074; MAN 2T2903015A, 51 26101 7246, 51 26101 7249, 51 26101 7270, 51 26101 7271, 51 26101 7287, 51 26101 7296, 51 26101 9246, 51 26101 9270, 51 26101 9271, 51-26101-7253, 51-26101-7254, 51-26101-7259, 51-26101-7268, 51-26101-7269, 51-26101-7278, 51-26101-7283, 51-26101-9278, 51-26101-9283; Marelli 063535550050, 063535550090, 063536550050, MAN2032; Mercedes-Benz 013 154 78 02 80, 013-154-78-02, A0131547802, A013154780280; Mitsubishi ME230741, MK667723; Neoplan 51261017296; Nissan, Infiniti 23100 LA5MA; Paccar 1697022, 1697023; Prestolite 860804, 860804, 860804, 860804GB, 860804GB, 860804GB, 860806, 860806, 860807, 860810, 860810, 860810GB, 860810GB; Renault 20 409 228, 20 849 349, 20849351, 50 10 589 525, 50 10 589 555, 50 10 589 555, 5010589525, 5010589551, 5014648, 74 20 409 228, 74 20 853 850, 7420409228, 7420466317, 7420849351, 7420862899; Temsa 124655025Y, 1697023, 1697024, 1697322; VM Motori 38 52 2324F, C8 52 0079A; Volvo 11170134, 11170321, 19092040, 20409228, 20409228, 20409240, 20409420, 20466315, 20466317, 20849349, 20849349, 20849350, 20849351, 20849352, 20850234, 20850236, 21429781, 21429782, 21429783, 21429785, 21429786, 21429787, 21812800, 22098738, 22117421, 3803639, 3803639, 85000419, 85000626, 85000628, 85000629, 85003357, 90111170134, 9020849350, 9022098738; Volvo-Penta 21429786
Features & Benefits
-
Precision aftermarket replacement part
-
Converts alternator-generated AC current into DC current for the vehicle charging system
-
Helps maintain proper battery charging and electrical system performance
-
Designed to provide reliable current rectification and power distribution
-
Manufactured to match original fit and function
-
Designed for dependable long-term operation
-
Ideal for alternator rebuilding and repair
-
Cross-referenced to OEM and aftermarket part numbers
What Does an Alternator Rectifier Do?
The alternator rectifier converts the alternating current (AC) produced by the alternator stator into direct current (DC) that can be used by the vehicle's electrical system and battery. It uses a series of diodes to control the direction of electrical current, allowing the alternator to provide usable DC charging output.
A properly functioning rectifier is essential for stable alternator performance and reliable battery charging. Failed or damaged rectifier diodes can reduce alternator output, create excessive AC ripple, cause intermittent charging problems, or prevent the alternator from charging properly. Replacing a faulty rectifier is an important step in restoring proper alternator operation.
Common Signs Replacement Is Needed
Replace the alternator rectifier if you notice:
-
Battery warning light illuminated
-
Battery not charging properly
-
Low or inconsistent charging output
-
Excessive AC ripple during charging system testing
-
Failed or shorted rectifier diodes
-
Intermittent charging system operation
-
Excessive heat or visible damage to the rectifier
-
Burned, damaged, or corroded stator connections
-
Rectifier failure discovered during alternator rebuilding or bench testing
Installation Recommendations
Installation should be performed by a qualified technician or experienced alternator rebuilder. Before installing the new rectifier, inspect the stator leads, rotor, voltage regulator, brushes, brush holder, slip rings, bearings, terminals, insulators, and internal wiring for signs of wear, overheating, corrosion, or damage.
Always verify the rectifier mounting configuration, terminal arrangement, stator connection points, dimensions, and electrical design before installation. Where soldering is required, use proper alternator rebuilding procedures and avoid excessive heat that could damage the rectifier or surrounding components.
After reassembly, bench-test the alternator to confirm proper charging output, diode operation, and AC ripple performance before returning the alternator to service.
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 rectifier, mounting configuration, terminal arrangement, stator connection points, dimensions, electrical specifications, cross-reference numbers, and product photographs before installation. If you are unsure about compatibility, contact RC Auto Electric before ordering.
Read More