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    BMW Alternator & Alternator Parts

    Bosch Alternators are built especially for extremes of heat, cold and high demand. Your BMW deserves nothing less than the best, which is why BMW has used Bosch as an Original Equipment Alternator manufacturer for decades. Bosch alternators are built to last using the highest quality materials and the most technologically advanced processes. All alternator parts are 100% factory tested prior to and during remanufacturing to assure that they meet or exceed original equipment specifications. And every Bosch alternator is fully load tested to guarantee compliance with Bosch's strict performance specifications. Buy the best alternator for your BMW: Buy a Bosch Alternator!
    For accurate results, specify your year and model below.
    This is the alternator air duct that goes from the inlet scoop to the alternator.. It fits BMW E36 323is 323ic 325i 325is 325ic 328i 328ic 328is M3 1992-1998.

    This item fits the following BMWs:
    1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328ic 328is M3
    Part #: 12311735915
    Price: $18.95 (USD) 
    Quantity:   
    This OEM alternator pulley has a ratcheting mechanism inside that can wear out, causing a rattling sound. This mechanism allows the alternator to freewheel to a degree. This is only for the Valeo brand alternator/

    This item fits the following BMWs:
    2008+ E82 BMW 128i with N51 engine
    2006-2007 E90 BMW 325i 325xi 330i 330xi - Sedan
    2006-2007 E90 BMW 328i 328xi - Sedan with N51 engine
    2006-2007 E91 BMW 325xi - Wagon
    2007-2007 E92 BMW 328i 328xi 328i xDrive - Coupe with N51 engine
    2006-2007 E60 BMW 525i 525xi 530i 530xi
    Part #: 12317570152
    Price: $69.95 (USD) 
    Quantity:   
    Replacement 105 amp Bosch alternator for the 1992 325i and 325is. There are several potential alternators for the 1992 325i/325is. If yours is marked as 105 amp, and you'd like to use the original style alternator, this is most likely the one you require.

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This Bosch Alternator fits the following BMWs:
    1992-1992 E36 3 series 325 & 325is (no convertibles)
    Part #: AL0744X
    Price: $234.95 (USD) 
    115 amp Bosch alternator for many BMW M30 6 cylinder engines on E34 5 series and E32 7 series. Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator. Can be used in place of bmw part number. 12311735704

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This Bosch Alternator fits the following BMWs:
    1989-1993 E34 BMW 535i
    1988-1992 E32 BMW 735i 735il
    Part #: AL143X
    Price: $209.95 (USD) 
    120 amp Bosch alternator for many BMW M62 V8's with 7 Poly Groove Pulley. Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator. Can be used in place of bmw part number. 12311433266

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This Bosch Alternator fits the following BMWs:
    1997-1998 E39 5 Series 540i
    1997-1998 E38 BMW 740i 740il
    1996-1999 E31 BMW 840i 840ci
    Part #: AL0733X
    Price: $239.95 (USD) 
    120 amp Bosch alternator for many BMW 6 cylinders (see list below). Replaces stock Valeo alternator with rectangular plug on the back. Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator. Same as BMW part#1231751599.

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This alternator has a rectagular connector on the back! Please check to ensure you are getting the correct alternator

    This Bosch Alternator fits the following BMWs:
    1998-2000 E39 5 Series 528i
    2001-2003 E39 5 Series 525i & 530i
    2001-2005 E46 3 Series 325i, 325Ci, 325xi - only for cars with M54 engine
    2001-2005 E46 3 Series 330i, 330Ci & 330xi
    2001-2002 Z3 Roadster Z3 2.5 liter
    2003-2005 Z4 Roadster/Coupe Z4 2.5 liter & Z4 3.0 liter
    Part #: AL0703X
    Price: $259.00 (USD) 
    120 amp Bosch alternator for many BMW 6 cylinders (see list below). This replaces the original Bosch alternator (not Valeo) and has an oval plug on the back. Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator. Same as BMW part#12317519620.

    This alternator has an oval connector on the back! Please check to ensure you are getting the correct alternator

    This item fits the following BMWs:
    2001-2005 E46 BMW 325i 325ci 325xi - Only for cars with M54 engine
    2001-2005 E46 BMW 330i 330ci 330xi
    2003-2005 E85 BMW Z4 2.5i Z4 3.0i
    Part #: AL0816X
    Price: $199.95 (USD) 
    140 amp Bosch alternator for many BMW M30 6 cylinder engines on E34 5 series and E32 7 series. Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator. Can be used in place of bmw part number. 12311466088 and 12311735706

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This Bosch Alternator fits the following BMWs:
    1989-1993 E34 BMW 535i
    1988-1992 E32 BMW 735i 735il
    Part #: AL148X
    Price: $197.95 (USD) 
    Replacement 140 amp Bosch alternator for the 1992 325i and 325is. There are several potential alternators for the 1992 325i/325is. If yours is marked as 140 amp, and you'd like to use the original style alternator, this is most likely the one you require.

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This Bosch Alternator fits the following BMWs:
    1992-1992 E36 3 series 325 & 325is (no convertibles)
    Part #: AL0746X
    Price: $209.95 (USD) 
    Replacement 140 amp Bosch alternator for the M50, M52, S50 and S52 engine, found in many BMW's between 1992 2000. The 80 amp alternator is the standard size for most 3 series. The 140 amp is an upgrade, deliverying more power to your electrical system, ideal for cars with more electrical items (such as high powered stereo systems, convertible tops, etc). Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator.

    Note: this alternator does not come with a pulley. Bosch does not supply any pulley with this during their rebuilds.
    If you are replacing an existing 140a alternator, simply re-use your original pulley.
    If you are replacing a Bosch alternator of a different amp, measure your existing pulley and confirm it is 55mm in diameter.
    If you are replacing a Valeo brand alternator, you will need to also purchase the 55mm alternator pulley from the menu below. Your original Valeo pulley will not work on the new Bosch alternator.

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This Bosch Alternator fits the following BMWs:
    1991-1992 E34 5 Series 525i (with 24 valve M50 engine)
    1992-1995 E36 3 Series 6 cylinder - 325i, 325is
    1996-1998 E36 3 Series 6 cylinder - 328i, 328is, 323is
    1995-1999 E36 M3 all, including M3 3.0 liter and M3 3.2 liter
    1998-2000 MZ3 M Roadster (with S52 engine)
    1999-2000 MZ3 M Coupe (with S52 engine)
    Part #: AL0739X
    Price: $249.95 (USD) 
    Replacement 140 amp Bosch alternator for the 1995-1998 E38 740i & 740il (with factory Bosch alternator) and 1997-1998 E39 540i (with factory Bosch alternator).Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator.

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This Bosch Alternator fits the following BMWs:
    1995-1998 E38 7 series 740i & 740iL (w/ factory Bosch alternator)
    1997-1998 E39 5 series 540i (w/ factory Bosch alternator)
    Part #: AL0747X
    Price: $235.95 (USD) 
    140 amp Bosch alternator for many BMW 6 cylinders (see list below). Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator.

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This Bosch Alternator fits the following BMWs:
    1997-2000 E39 5 Series 528i
    2000 E46 3 Series 323i 323ci 328i 328ci
    1997-2000 Z3 Roadster Z3 2.3 Z3 2.8
    Part #: AL0738X
    Price: $229.95 (USD) 
    140 amp Bosch alternator for many BMW X5 3.0i with M54 6 cylinder engine.. Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator. Same as BMW part#12317530086 or 12317532627.

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.



    This item fits the following BMWs:
    2004-2006 E53 BMW X5 3.0i
    Part #: AL9413X
    Price: $209.95 (USD) 
    This is a NEW - not rebuilt - alternator.

    120 amp Bosch alternator for many BMW 6 cylinders (see list below). Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator. Same as BMW part#12317519723 / 12317541696 /12317546285.

    This item fits the following BMWs:
    2003-2005 E46 BMW 325i 325ci - only for cars with M56 engine br> 2004-2005 E60 BMW 525i 530i
    2004-2006 E83 BMW X3 2.5i X3 3.0i
    Part #: AL0814X
    Price: $309.95 (USD) 
    Replacement 150 amp water cooled Bosch alternator for 1999-2001 E38 740i & 740iL, 1999-2003 E39 540i, and 2000-2003 X5 V8 (4.4 and 4.6 liter). Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator. Replaces part number 12317508054

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This Bosch Alternator fits the following BMWs:
    1999-2001 E38 7 Series 740i & 740iL
    1999-2003 E39 5 Series 540i sedan & 540i touring wagon
    2000-2003 X5 SAV with V8 engine - X5 4.4 & X5 4.6is
    Part #: AL0734X
    Price: $499.95 (USD) 
    115 amp Bosch alternator for 1993 525i & 525i Touring (the E34 chassis). Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator.

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This Bosch Alternator fits the following BMWs:
    1993-1993 E34 5 Series 525i & 525i Touring (1993 model only)
    Part #: AL0741X
    Price: $245.95 (USD) 
    Replacement Bosch alternator for the 1993-1995 V8 engine (M60), found in the E34 530i & 540i, and E32 740i/740iL (thru 1994). Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator.

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This Bosch Alternator fits the following BMWs:
    1994-1995 E34 5 Series V8 530i & 540i
    1992-1995 E32 7 Series V8 740i & 740iL
    1994-1995 E31 8 Series V8 840C/ 840i
    Part #: AL0742X
    Price: $259.95 (USD) 
    Replacement 80 amp Bosch alternator for the M50, M52, S50 and S52 engine, found in many BMW's between 1992 1999. Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator.

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This Bosch Alternator fits the following BMWs:
    1991-1992 E34 5 Series 525i (with 24 valve M50 engine)
    1992-1995 E36 3 Series 6 cylinder - 325i, 325is
    1996-1998 E36 3 Series 6 cylinder - 328i, 328is, 323is
    1995-1999 E36 M3 all, including M3 3.0 liter and M3 3.2 liter
    Part #: AL0749X
    Price: $219.00 (USD) 
    90 amp Bosch alternator for 1992 BMW E36 325i with M50 engine. Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator. Can be used in place of bmw part number.

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This Bosch Alternator fits the following BMWs:
    1992 E36 BMW 325i 325is
    Part #: AL0743X
    Price: $199.95 (USD) 
    Need and alternator for your M3? Look no further. Bosch Remanufactured alternators come with a new voltage regulator to get you back on your way. A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This alternator fits all 1987-1991 M3 (E30), all 1988 M5 (E28), and all 1988-1989 M6 (E24).
    Part #: AL140X
    Price: $229.00 (USD) 
    A replacement Bosch alternator for the 1988-1994 750il and 1989-1994 850Ci . Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator.

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This Bosch alternator fits the following BMWs:
    1988-1994 E32 7 Series 750iL (V12) only
    1989-1994 E31 8 Series 850Ci (V12) only
    Part #: AL141X
    Price: $199.95 (USD) 
    A replacement 140 amp Bosch alternator for the 1989-1990 525i.

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This Bosch alternator fits the following BMWs:
    1989-1990 E34 5 Series 525i & 525i wagon
    Part #: AL0154X
    Price: $239.95 (USD) 
    Replacement 90 amp Bosch alternator for e36 318i/is with either the M42 or M44 engine and Z3 1.9 liter roadster, with the M44 4 cylinder engine. Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator.

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This Bosch Alternator fits the following BMWs:
    1994-1998 E36 BMW 318i 318is 318ti 318ic
    1996-1998 Z3 Roadster 1.9 liter 4 cylinder
    Part #: AL0736X
    Price: $229.95 (USD) 
    Replacement Bosch alternator for the S62 5.0 liter V8 engine, found in 2000-2003 E39 M5 and Z8. Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Fits all 2000, 2001, 2002 & 2003 E39 M5 and Z8. Buy only the best alternator for your BMW M5 or Z8 -- buy the Bosch alternator.

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This Bosch Alternator fits the following BMWs:
    2000, 2001, 2002, 2003 E39 M5 sedan
    2000, 2001, 2002, 2003 Z8 Roadster
    Part #: AL0804X
    Price: $379.00 (USD) 
    A replacement Bosch alternator for the 2001-2006 M3. Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. The Original BMW alternator sells for over double! Buy only the best alternator for your BMW -- buy a Bosch alternator.

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This item fits the following BMWs:
    2001-2006 E46 BMW M3, M3 Convertible
    2001-2002 Z3 BMW M Roadster M Coupe
    Part #: AL9407X
    Price: $209.95 (USD) 
    Replacement 150 amp water-cooled Bosch alternator #AL0866X for 2002-2005 E65 745i, 745Li. Bosch Alternators are built especially for extremes of heat, cold and high demand. Your BMW deserves nothing less than the best, which is why BMW has used Bosch as an Original Equipment Alternator manufacturer for decades. Bosch alternators are built to last using the highest quality materials and the most technologically advanced processes. All alternator parts are 100% factory tested prior to and during remanufacturing to assure that they meet or exceed original equipment specifications. And every Bosch alternator is fully load tested to guarantee compliance with Bosch's strict performance specifications. Buy the best alternator for your BMW: Buy a Bosch Alternator!

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This item fits the following BMWs:
    2002-10/2003 E65 BMW 745i 745li
    Part #: 12317526285
    Price: $779.95 (USD) 
    Be assured of the highest quality remanufacturing process with this genuine BMW remanufactured alternator for E46 M3 and MZ3 with S54 engine.

    This item fits the following BMWs:
    2001-2006 E46 BMW M3, M3 Convertible
    2001-2002 Z3 BMW M Roadster M Coupe
    Part #: 12317831436
    Price: $510.95 (USD) 
    This is a Genuine BMW remanufactured 170 amp alternator. BMW Alternators are built especially for extremes of heat, cold and high demand. Your BMW deserves nothing less than the best, which is why an Original Equipment Alternator is the best option. BMW alternators are built to last using the highest quality materials and the most technologically advanced processes. All alternator parts are 100% factory tested prior to and during remanufacturing to assure that they meet or exceed original equipment specifications. And every alternator is fully load tested to guarantee compliance with BMW's strict performance specifications.

    A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

    This item fits the following BMWs:
    2006-2010 E60 BMW M5
    2006-2010 E63 BMW M6
    Part #: 12317836592
    Price: $573.95 (USD) 
    Replacement 180 amp water cooled BMW alternator for 2002-2005 E65 745i, 745Li 760i 760li. BMW Alternators are built especially for extremes of heat, cold and high demand. Your BMW deserves nothing less than the best, which is why an Original Equipment Alternator is the best option. BMW alternators are built to last using the highest quality materials and the most technologically advanced processes. All alternator parts are 100% factory tested prior to and during remanufacturing to assure that they meet or exceed original equipment specifications. And every alternator is fully load tested to guarantee compliance with BMW's strict performance specifications.



    This item fits the following BMWs:
    2002-10/2003 E65 BMW 745i 745li 760i 760li
    Part #: 12317526286
    Price: $905.95 (USD) 
    Replace your faulty voltage regulator with this Genuine BMW part. The voltage regulator is mounted in the back of alternator on M5 and M6 models with the S85 V10 engine.

    This item fits the following BMWs:
    2006-2011 E90 BMW 335d - Sedan
    2006-2010 E60 BMW M5
    2006-2010 E63 BMW M6
    Part #: 12318510092
    Price: $127.95 (USD) 
    Quantity:   
    Alternator belt loose and squealing? Replace your worn alternator bushings with heavy duty polyurethane. Replaces BMW part # 12311268433. Most cars require four.

    This item fits the following BMWs:
    1977-1983 E21 BMW 320i
    1984-1988 E30 BMW 318i 325e 325es
    1988-1991 E30 BMW M3
    1976-1981 E12 BMW 528i 530i
    1982-1988 E28 BMW 528e 533i 535i M5
    1982-1989 E24 BMW 633csi 635csi M6
    1981-1987 E23 BMW 733i 735i
    Part #: ALT BUSHING L
    Price: $22.00 (USD) 
    Quantity:   
    This is one OEM brand (Denso) Mini Cooper S (supercharged) alternator. Why pay dealer price? This is a high quality replacement, made by the original equipment manufacturer Denso.
    Part #: 12317515030
    Price: $349.00 (USD) 
    100/180 amp Valeo alternator for many BMW N62 V8 engines (see list below). Valeo is an original equipment supplier to BMW. This is the non water-cooled alternator.

    This item fits the following BMWs:
    2004-2005 E60 BMW 545i
    2004-2005 E63 BMW 645ci
    2002-2005 E65 BMW 745i 745li
    2004-2006 E53 BMW X5 4.4i
    Part #: 12317540992
    Price: $389.95 (USD) 
    Quantity: