How to Replace an Alternator?

Disconnect the battery, output wire and field terminals from the alternator. Loosen the tension on the drivebelt and remove it. Remove the mounting nuts/bolts and separate the alternator from the engine. Take the old one with you when purchasing a replacement unit. Make sure the new/rebuilt unit looks identical to the old one. Switch the pulley if necessary. Installation is the reverse of removal. Tighten the mounting bolts and install the drivebelt. Check the charging voltage.

Genuine Dodge Nitro Alternator

Generator

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8 Alternators found

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Dodge Nitro ALTERNATR-Engine
Part Number: 5149275AA
$449.79 MSRP: $685.00
You Save: $235.21 (35%)
ADD TO CART
Product Specifications
- Other Name: Generator Engine; Alternator
- Replaces: 56041693AE, 56029914AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2011 Dodge Nitro | Heat 2WD, Heat 4WD, SE 2WD, SE 4WD, SLT 2WD, SLT 4WD, SXT 2WD, SXT 4WD | 6 Cyl 3.7L
View related parts
Dodge Nitro ALTERNATR-Engine
Part Number: 56029914AD
$453.40 MSRP: $685.00
You Save: $231.60 (34%)
ADD TO CART
Product Specifications
- Other Name: Generator Engine
- Replaced by: 5149275AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2010 Dodge Nitro | Heat 2WD, Heat 4WD, SE 2WD, SE 4WD, SLT 2WD, SLT 4WD, SXT 2WD, SXT 4WD | 6 Cyl 3.7L
View related parts
Dodge Nitro ALTERNATR-Engine
Part Number: 5149274AA
$282.08 MSRP: $430.00
You Save: $147.92 (35%)
ADD TO CART
Product Specifications
- Other Name: Generator Engine
- Replaced by: 5149274AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2009-2011 Dodge Nitro | Detonator 2WD, Detonator 4WD, Heat 2WD, Heat 4WD, Shock 2WD, Shock 4WD, SLT 2WD, SLT 4WD, SXT 2WD, SXT 4WD | 6 Cyl 4.0L
View related parts
Dodge Nitro ALTERNATR-Engine
Part Number: 4801338AB
$549.48 MSRP: $808.00
You Save: $258.52 (32%)
ADD TO CART
Product Specifications
- Other Name: Generator Engine
- Replaced by: 4801338AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2009 Dodge Nitro | SLT 2WD, SLT 4WD
View related parts
Dodge Nitro ALTERNATR-Engine
Part Number: 56028697AG
$282.08 MSRP: $430.00
You Save: $147.92 (35%)
ADD TO CART
Product Specifications
- Other Name: Generator Engine
- Replaced by: 5149274AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2010 Dodge Nitro | Detonator 2WD, Detonator 4WD, Shock 2WD, Shock 4WD, SLT 2WD, SLT 4WD, SXT 2WD, SXT 4WD | 6 Cyl 4.0L
View related parts
Dodge Nitro ALTERNATR-Engine
Part Number: R5149275AA
$261.18 MSRP: $315.00
You Save: $53.82 (18%)
ADD TO CART
Product Specifications
- Other Name: Generator Engine
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2010 Dodge Nitro | Heat 2WD, Heat 4WD, SE 2WD, SE 4WD, SLT 2WD, SLT 4WD, SXT 2WD, SXT 4WD | 6 Cyl 3.7L
View related parts
Dodge Nitro ALTERNATR-Engine
Part Number: R5149274AB
Product Specifications
- Other Name: Generator Engine
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2009-2011 Dodge Nitro | Detonator 2WD, Detonator 4WD, Heat 2WD, Heat 4WD, Shock 2WD, Shock 4WD, SLT 2WD, SLT 4WD, SXT 2WD, SXT 4WD | 6 Cyl 4.0L
View related parts
Dodge Nitro ALTERNATR-Engine
Part Number: RX801338AB
Product Specifications
- Other Name: Generator Engine
- Replaced by: RX801338AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2009 Dodge Nitro | SLT 2WD, SLT 4WD

Dodge Nitro Alternator Parts Questions & Experts Answers

ALTERNATR-Engine
5149274AA
Q: How to Replace an Alternator?
A: Disconnect the battery, output wire and field terminals from the alternator. Loosen the tension on the drivebelt and remove it. Remove the mounting nuts/bolts and separate the alternator from the engine. Take the old one with you when purchasing a replacement unit. Make sure the new/rebuilt unit looks identical to the old one. Switch the pulley if necessary. Installation is the reverse of removal. Tighten the mounting bolts and install the drivebelt. Check the charging voltage.

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