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Mitsubishi Alternator Rectifier Bridge

46 items

An alternator rectifier bridge uses diodes to convert alternating current into direct current for the vehicle's electrical system. Choose the bridge for the alternator design, comparing assembly layout, connections and mounting. It is a service component within the alternator rather than a complete alternator replacement.

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Alternator Rectifier Diode for 2004-2008 2010-2011 Mitsubishi EndeavorAlternator Rectifier Diode for 2004-2008 2010-2011 Mitsubishi Endeavor
A-Premium®Part # APALR047
Alternator Rectifier Diode for 2004-2008 2010-2011 Mitsubishi Endeavor
52 Reviews
$28.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits Mitsubishi Endeavor: 2004 2005 2006 2007 2008 2010 2011
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Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
ConditionNew
item #1015HLET
Note
This item is a 12 Volt, 6–30A avalanche diode with an M5×44 mm battery post.
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Alternator Rectifier Diodes for 2002-2005 Mitsubishi Eclipse
A-Premium®Part # APALR012
Alternator Rectifier Diodes for 2002-2005 Mitsubishi Eclipse
52 Reviews
$55.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits Mitsubishi Eclipse: 2002 2003 2004 2005
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Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
ConditionNew
item #101523W7
Note
8-35A Diodes, M8×59.5mm Battery Post.
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Alternator Rectifier Diode with Trio Capacitor for 1989 Mitsubishi Fuso FE
A-Premium®Part # APALR023
Alternator Rectifier Diode with Trio Capacitor for 1989 Mitsubishi Fuso FE
52 Reviews
$58.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 1989 Mitsubishi Fuso FE
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
ConditionNew
item #101526P5
Note
【Note-1】 14 Volt, 120.5mm OD, 8-35A Diodes, M6×49.5mm Battery Post.
【Note-2】 This item comes with Trio/Capacitor.
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Alternator Rectifier for 1987-1990 Mitsubishi Van
A-Premium®Part # APALR025
Alternator Rectifier for 1987-1990 Mitsubishi Van
52 Reviews
$36.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits Mitsubishi Van: 1987 1988 1989 1990
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
Part interchange
A860T35270, E9PZ10304B, 135252, RM-41, IMR10040
ConditionNew
item #1013GRAV
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Alternator Rectifier Diode for 1997 Mitsubishi Montero Sport
A-Premium®Part # APALR027
Alternator Rectifier Diode for 1997 Mitsubishi Montero Sport
52 Reviews
$28.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
ConditionNew
item #10188367
Note
【Note-1】 14 Volt; 122mm OD; 8-35A Block/Ampere Diodes; M8x54mm Battery Post.
【Note-2】 This item comes with Trio/Capacitor.
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Alternator Rectifier Diodes for 2003 Mitsubishi Outlander
A-Premium®Part # APALR012
Alternator Rectifier Diodes for 2003 Mitsubishi Outlander
52 Reviews
$55.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2003 Mitsubishi Outlander
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
ConditionNew
item #101521PT
Note
8-35A Diodes, M8×59.5mm Battery Post.
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Alternator Rectifier Diode with Trio Capacitor for 1991-1995 Mitsubishi 3000GT
A-Premium®Part # APALR023
Alternator Rectifier Diode with Trio Capacitor for 1991-1995 Mitsubishi 3000GT
52 Reviews
$58.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits Mitsubishi 3000GT: 1991 1992 1993 1994 1995
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Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
ConditionNew
item #101521KN
Note
【Note-1】 14 Volt, 120.5mm OD, 8-35A Diodes, M6×49.5mm Battery Post.
【Note-2】 This item comes with Trio/Capacitor.
Show less
Alternator Rectifier for 1989-1993 Mitsubishi Galant
A-Premium®Part # APALR025
Alternator Rectifier for 1989-1993 Mitsubishi Galant
52 Reviews
$36.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits Mitsubishi Galant: 1989 1990 1991 1992 1993
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
Part interchange
A860T35270, E9PZ10304B, 135252, RM-41, IMR10040
ConditionNew
item #1013GRZE
Show less
Alternator Rectifier Diode for 1997-1999 Mitsubishi Diamante
A-Premium®Part # APALR027
Alternator Rectifier Diode for 1997-1999 Mitsubishi Diamante
52 Reviews
$28.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
ConditionNew
item #101882R3
Note
【Note-1】 14 Volt; 122mm OD; 8-35A Block/Ampere Diodes; M8x54mm Battery Post.
【Note-2】 This item comes with Trio/Capacitor.
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Alternator Rectifier Diode with Trio & Copper Heat Sinks for 1987-1989 Mitsubishi Fuso FE
A-Premium®Part # APALR073
Alternator Rectifier Diode with Trio & Copper Heat Sinks for 1987-1989 Mitsubishi Fuso FE
52 Reviews
$20.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits Mitsubishi Fuso FE: 1987 1988 1989
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
ConditionNew
item #10184PZ0
Note
【Note-1】 14 Volt, 85 mm OD, 6-35 Ampere Diodes, M5×43mm Battery Post.
【Note-2】 This item comes with Trio & Copper Heat Sinks.
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Alternator Rectifier Diode with Trio Capacitor for 1990-1991 Mitsubishi Fuso FG
A-Premium®Part # APALR023
Alternator Rectifier Diode with Trio Capacitor for 1990-1991 Mitsubishi Fuso FG
52 Reviews
$58.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits Mitsubishi Fuso FG: 1990 1991
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
ConditionNew
item #1015240G
Note
【Note-1】 14 Volt, 120.5mm OD, 8-35A Diodes, M6×49.5mm Battery Post.
【Note-2】 This item comes with Trio/Capacitor.
Show less
Alternator Rectifier for 1992 Mitsubishi Expo
A-Premium®Part # APALR025
Alternator Rectifier for 1992 Mitsubishi Expo
52 Reviews
$36.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 1992 Mitsubishi Expo
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
Part interchange
A860T35270, E9PZ10304B, 135252, RM-41, IMR10040
ConditionNew
item #1013GUCV
Show less
Alternator Rectifier Diode for 1994-1995 Mitsubishi Galant
A-Premium®Part # APALR027
Alternator Rectifier Diode for 1994-1995 Mitsubishi Galant
52 Reviews
$28.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
ConditionNew
item #10188030
Note
【Note-1】 14 Volt; 122mm OD; 8-35A Block/Ampere Diodes; M8x54mm Battery Post.
【Note-2】 This item comes with Trio/Capacitor.
Show less
Alternator Rectifier Diode With Trio for 1985-1987 Mitsubishi Galant
A-Premium®Part # APALR098
Alternator Rectifier Diode With Trio for 1985-1987 Mitsubishi Galant
52 Reviews
$30.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits Mitsubishi Galant: 1985 1986 1987
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
ConditionNew
item #1015LH95
Note
This item is a 12 Volt, 6–35A block/ampere diode with 75 mm mounting length.
Show less
Alternator Rectifier Diode for 1994-2000 Mitsubishi Montero
A-Premium®Part # APALR027
Alternator Rectifier Diode for 1994-2000 Mitsubishi Montero
52 Reviews
$28.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
ConditionNew
item #10188118
Note
【Note-1】 14 Volt; 122mm OD; 8-35A Block/Ampere Diodes; M8x54mm Battery Post.
【Note-2】 This item comes with Trio/Capacitor.
Show less
Alternator Rectifier for 1989-1994 Mitsubishi Montero
A-Premium®Part # APALR025
Alternator Rectifier for 1989-1994 Mitsubishi Montero
52 Reviews
$36.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits Mitsubishi Montero: 1989 1990 1991 1992 1993 1994
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
Part interchange
A860T35270, E9PZ10304B, 135252, RM-41, IMR10040
ConditionNew
item #1013GR6U
Show less
Alternator Rectifier for 1989 1991-1992 Mitsubishi Mirage
A-Premium®Part # APALR025
Alternator Rectifier for 1989 1991-1992 Mitsubishi Mirage
52 Reviews
$36.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits Mitsubishi Mirage: 1989 1991 1992
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
Part interchange
A860T35270, E9PZ10304B, 135252, RM-41, IMR10040
ConditionNew
item #1013GT7X
Show less
Alternator Rectifier Diode With Trio for 1987-1989 Mitsubishi Montero
A-Premium®Part # APALR098
Alternator Rectifier Diode With Trio for 1987-1989 Mitsubishi Montero
52 Reviews
$30.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits Mitsubishi Montero: 1987 1988 1989
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
ConditionNew
item #1015LGA2
Note
This item is a 12 Volt, 6–35A block/ampere diode with 75 mm mounting length.
Show less
Alternator Rectifier for 1990-1994 Mitsubishi Mighty Max
A-Premium®Part # APALR025
Alternator Rectifier for 1990-1994 Mitsubishi Mighty Max
52 Reviews
$36.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits Mitsubishi Mighty Max: 1990 1991 1992 1993 1994
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
Part interchange
A860T35270, E9PZ10304B, 135252, RM-41, IMR10040
ConditionNew
item #1013GR83
Show less
Alternator Rectifier for 1990-1994 Mitsubishi Eclipse
A-Premium®Part # APALR025
Alternator Rectifier for 1990-1994 Mitsubishi Eclipse
52 Reviews
$36.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits Mitsubishi Eclipse: 1990 1991 1992 1993 1994
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mitsubishi
Quantity1
Item LocatedUnited States
Part interchange
A860T35270, E9PZ10304B, 135252, RM-41, IMR10040
ConditionNew
item #1013GPEZ
Show less
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Page 2 of 3

Alternator Rectifier Bridges

An alternator rectifier bridge uses diodes to convert the alternator's alternating current into direct current for the vehicle's electrical system. It is one part of the alternator, rather than a complete replacement alternator.

A-Premium offers rectifier assemblies for selected alternators. Their size, connections and internal diode configuration can differ, so select a bridge for the specific alternator being repaired.

Choosing An Alternator Diode Bridge

Identify the alternator and compare the replacement's mounting shape, outside diameter and electrical connections. The vehicle application helps narrow the choices, but the rectifier must also match the alternator installed in the vehicle.

A charging warning or a weak battery does not identify a failed rectifier by itself. The battery, drive belt, wiring and voltage regulator are also part of the charging-system diagnosis.

Frequently Asked Questions (FAQ)

What is the difference between a rectifier and a voltage regulator?

The rectifier converts alternating current to direct current; the regulator controls alternator voltage for the operating conditions. They perform different jobs even when both are mounted on the alternator.

Can a faulty alternator diode drain the battery when parked?

A faulty diode can contribute to battery discharge while the vehicle is off. Other electrical loads and battery problems can also cause a drain, so the charging system needs a proper diagnosis.

Why does the battery-post size matter?

The post connects the charging output to the vehicle's electrical cable. Its diameter and length must suit the connection and available space; an M6 post and an M8 post are different mounting specifications.

What do the heat sinks on a rectifier do?

A heat sink helps transfer heat away from the electronic components. Some A-Premium bridge listings identify aluminum heat sinks, but the design and supplied parts vary by product.

Can I disconnect the battery while the engine runs to test charging?

Keep the battery connected while the alternator is operating. HELLA warns that disconnecting the battery or connections with the engine running can create voltage spikes and damage components; use the specified diagnostic procedure instead.

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