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BOSCH · Alternator
AlternatorIR/IFBOSCH
13471
PIC220-255A, 220-255, 208-593B
Voltage
12V
Amperage
140A
Rotation
CW
18 interchanges37 applications24 components
Note:This Unit Fits Late BMW's. This is an Internal Fan Bosch Alternator That Looks Similar to the 13366 Used Earlier. The 13660 is the Valeo Version of This Unit. There Was an Early Version (See PIC 220-255) of This Unit That Came With the Rear Bottom Mount Unthreaded, While This Later Version (Same OE #) Came With a Threaded Bushing in the Bottom Rear Mount. It is Possible That the Length of the Mounting Bolt May Be Different Between the Two Versions - This is Unknown. The Units Will Interchange Otherwise. | This Unit Fits Late BMW's. This is an Internal Fan Bosch Alternator That Looks Similar to the 13366 Used Earlier. The 13660 is the Valeo Version of This Unit. This is the Original Version of This Unit That Came With the Rear Bottom Mount Unthreaded, While Later Versions (Same OE # - See PIC 220-255A) Came With a Threaded Bushing in the Bottom Rear Mount. It is Possible That the Length of the Mounting Bolt May Be Different Between the Two Versions - This is Unknown. The Units Will Interchange Otherwise.
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- BOSCH
- Design
- IR/IF
- Voltage
- 12V
- Amperage
- 140A
- Rotation
- CW
- Pulley Design
- S6
- Pulley Groove OD
- 50
- Plug Code
- 381
- Plug Clock
- 9:00
Vehicle applications
Fits 37 configurations
Domestic(15)
| Make | Model | Engine | Years |
|---|---|---|---|
| BMW(Car) | 320i | L6 2.0L 1990cc 121cid | 1992–1995 |
| BMW(Car) | 323i | L6 2.5L 2494cc 152cid | 1998–1999 |
| BMW(Car) | 323is | L6 2.5L 2494cc 152cid | 1998–1999 |
| BMW(Car) | 325i | L6 2.5L 2494cc 152cid | 1993–1995 |
| BMW(Car) | 325i | L6 2.5L 2494cc 152cid Eng Code M50 | 1992–1992 |
| BMW(Car) | 325i | L6 2.5L 2494cc 152cid Eng Code M20 | 1992–1992 |
| BMW(Car) | 325is | L6 2.5L 2494cc 152cid M50TU | 1993–1995 |
| BMW(Car) | 325is | L6 2.5L 2494cc 152cid M50 | 1992–1992 |
| BMW(Car) | 328i | L6 2.8L 2793cc | 1996–1999 |
| BMW(Car) | 328is | L6 2.8L 2793cc | 1996–1999 |
| BMW(Car) | 525i | L6 2.5L 2494cc 152cid | 1993–1995 |
| BMW(Car) | 525iT | L6 2.5L 2494cc 152cid | 1993–1993 |
| BMW(Car) | M3 | L6 3.2L 3152cc | 1996–1999 |
| BMW(Car) | M3 | L6 3.0L 2990cc | 1994–1995 |
| BMW(Car) | Z3 | L6 3.2L 3152cc | 1998–2000 |
International(22)
| Make | Model | Engine | Years |
|---|---|---|---|
| BMW(Europe Car) | 3 (E36) | Eng.M52 B25 (256S3) 323 i 2.5 125kw M52 B25 (256S3) | 1996–1998 |
| BMW(Europe Car) | 3 (E36) | Eng.M52 B28 (286S1) 328 i 142kw M52 B28 (286S1) | 1995–1998 |
| BMW(Europe Car) | 3 (E36) | Eng.M50 B20 (206S1), M50 B20 (206S2), M52 B20 (206S3) 320 i 110kw "M50 B20 (206S1), M50 B20 (206S2), M52 B20 (206S3)" | 1991–1996 |
| BMW(Europe Car) | 3 (E36) | Eng.M50 B25 (256S1), M50 B25 (256S2) 325 i 141kw "M50 B25 (256S1), M50 B25 (256S2)" | 1991–1995 |
| BMW(Europe Car) | 3 Convertible (E36) | Eng.M52 B25 (256S3) 323 i 125kw M52 B25 (256S3) | 1997–1999 |
| BMW(Europe Car) | 3 Convertible (E36) | Eng.M52 B28 (286S1) 328 i 142kw M52 B28 (286S1) | 1995–1999 |
| BMW(Europe Car) | 3 Convertible (E36) | Eng.M50 B20 (206S2), M52 B20 (206S3) 320 i 110kw "M50 B20 (206S2), M52 B20 (206S3)" | 1994–1997 |
| BMW(Europe Car) | 3 Convertible (E36) | Eng.M50 B25 (256S2) 325 i 141kw M50 B25 (256S2) | 1993–1995 |
| BMW(Europe Car) | 3 Coupe (E36) | Eng.M52 B28 (286S1) 328 i 142kw M52 B28 (286S1) | 1995–1999 |
| BMW(Europe Car) | 3 Coupe (E36) | Eng.M52 B25 (256S3) 323 i 125kw M52 B25 (256S3) | 1995–1999 |
| BMW(Europe Car) | 3 Coupe (E36) | Eng.M50 B20 (206S1), M50 B20 (206S2), M52 B20 (206S3) 320 i 110kw "M50 B20 (206S1), M50 B20 (206S2), M52 B20 (206S3)" | 1992–1995 |
| BMW(Europe Car) | 3 Coupe (E36) | Eng.M50 B25 (256S1), M50 B25 (256S2) 325 i 141kw "M50 B25 (256S1), M50 B25 (256S2)" | 1992–1995 |
| BMW(Europe Car) | 3 Touring (E36) | Eng.M52 B25 (256S3) 323 i 125kw M52 B25 (256S3) | 1997–1999 |
| BMW(Europe Car) | 3 Touring (E36) | Eng.M52 B28 (286S1) 328 i 142kw M52 B28 (286S1) | 1995–1999 |
| BMW(Europe Car) | 3 Touring (E36) | Eng.M52 B20 (206S3) 320 i 110kw M52 B20 (206S3) | 1995–1997 |
| BMW(Europe Car) | 5 (E34) | Eng.M50 B20 (206S1), M50 B20 (206S2) 520 i 24V 110kw "M50 B20 (206S1), M50 B20 (206S2)" | 1990–1995 |
| BMW(Europe Car) | 5 (E34) | Eng.M50 B25 (256S1), M50 B25 (256S2) 525 iX 24V 141kw "M50 B25 (256S1), M50 B25 (256S2)" | 1992–1995 |
| BMW(Europe Car) | 5 (E34) | Eng.M50 B25 (256S2) 525 i 24V 141kw M50 B25 (256S2) | 1990–1995 |
| BMW(Europe Car) | 5 (E34) | Eng.M51 D25 (256T1) 525 td 85kw M51 D25 (256T1) | 1993–1995 |
| BMW(Europe Car) | 5 Touring (E34) | Eng.M50 B20 (206S1), M50 B20 (206S2) 520 i 110kw "M50 B20 (206S1), M50 B20 (206S2)" | 1992–1996 |
| BMW(Europe Car) | 5 Touring (E34) | Eng.M50 B25 (256S1), M50 B25 (256S2) 525 i 141kw "M50 B25 (256S1), M50 B25 (256S2)" | 1992–1996 |
| BMW(Europe Car) | 5 Touring (E34) | Eng.M50 B25 (256S1), M50 B25 (256S2) 525 ix 141kw "M50 B25 (256S1), M50 B25 (256S2)" | 1992–1996 |
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Bearing, Ball | 5-4000 5-5224 |
| Bearing, Ball | 5-4000 5-5224 |
| Brush Set | 7320-1105B |
| Brush Set | 7320-1105B |
| Brush, Alt | 7320-1105 |
| Brush, Alt | 7320-1105 |
| Bushing, Mounting, Alt | 9720-2015 |
| Cover, Alt | 8420-124 |
| Cover, Alt | 8420-124 |
| Plug Code | 9801-381 |
| Plug Code | 9801-381 |
| Plug Code | 9801-381 |
| Pulley | 7920-2082 |
| Pulley | 7920-2082 |
| Rectifier | 7720-1505 7720-1035 |
| Rectifier | 7720-1505 7720-1035 |
| Regulator & Brush Holder | 8020-1160 |
| Regulator & Brush Holder | 8020-1160 |
| Slip Ring, Rotor | 7120-202 |
| Stator | 7220-9304 |
| Stator | 7220-9304 |
| Test Lead, Alt | 9800-FV |
| Test Lead, Alt | 9800-FV |
| Tolerance Ring | 5-652 |