How to remove and install the alternator Chevrolet Impala and Monte Carlo?

For V6 models,Disconnect the cable from the negative battery terminal. Remove the accessory drivebelt. Disconnect the electrical connectors from the alternator. To remove the alternator from a V6 engine, disconnect the electrical connector and the battery cable from the alternator, remove the front mounting bolt. Remove the front alternator mounting bolt. Remove the alternator rear mounting bolts. On 3.9L models, the right bolt is a stud bolt. A clip for the power steering line is secured to this stud bolt by a nut. On these models you'll have to remove the nut and detach the power steering line clip from the stud before you can remove the stud. Remove the alternator. Installation is the reverse of removal. Be sure to tighten the alternator mounting bolts securely. V8 models: Disconnect the cable from the negative battery terminal. Remove the accessory drivebelt. Disconnect the electrical connectors from the alternator. On a V8 engine, remove this nut and disconnect the battery cable from the B+ stud terminal, then disconnect the electrical connector. To disconnect the electrical connector from the alternator on a V8 model, unlock the connector by sliding the lock tab down, then pull off the connector. Remove the four alternator mounting bolts. To detach the alternator from a V8 model, remove these four bolts. Remove the alternator. Installation is the reverse of removal. Be sure to tighten the alternator mounting bolts securely.

Genuine Chevrolet Impala Alternator

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22 Alternators found

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Chevrolet Impala GENERATOR Assembly
Part Number: 13529304
$218.04 MSRP: $429.54
You Save: $211.50 (50%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Alternator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Chevrolet Impala | LS 4 DOOR NOTCHBACK, LT 4 DOOR NOTCHBACK, LTZ 4 DOOR NOTCHBACK | 4 Cyl 2.5L
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Chevrolet Impala GENERATOR Assembly
Part Number: 13597235
$199.11 MSRP: $448.92
You Save: $249.81 (56%)
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Product Specifications
- Other Name: Generator Asm; Alternator
- Replaced by: 13520825
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2020 Chevrolet Impala | LS, LS 4 DOOR NOTCHBACK, LT 4 DOOR NOTCHBACK, LTZ, LTZ 4 DOOR NOTCHBACK | 6 Cyl 3.6L
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Chevrolet Impala GENERATOR Assembly
Part Number: 20911162
$229.01 MSRP: $464.69
You Save: $235.68 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Generator Asm ; Generator, Engine Electrical; Alternator
- Replaces: 20757889, 10335497
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2011 Chevrolet Impala | LS, LS POLICE CAR, LT, LT 3.5, LTZ, SS | 6 Cyl 3.5L, 6 Cyl 3.5L Flex, 6 Cyl 3.9L, 6 Cyl 3.9L Flex
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Chevrolet Impala Generator Assembly
Part Number: 10344573
$196.87 MSRP: $616.76
You Save: $419.89 (69%)
ADD TO CART
Product Specifications
- Other Name: Alternator
- Replaces: 10288764, 10418889
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 Chevrolet Impala | IMPALA, LS, POLICE CAR | 6 Cyl 3.8L
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Chevrolet Impala GENERATOR Assembly
Part Number: 23106528
$297.91 MSRP: $604.50
You Save: $306.59 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Generator Asm ; Generator, Engine Electrical; Alternator
- Replaces: 15136252
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2016 Chevrolet Impala | LS, LTZ | 6 Cyl 3.6L
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Chevrolet Impala GENERATOR Assembly
Part Number: 13592810
$266.41 MSRP: $539.52
You Save: $273.11 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Generator Asm; Alternator
- Replaces: 20979239, 23136231, 22905553
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014 Chevrolet Impala | LS 4 DOOR NOTCHBACK, LT 4 DOOR NOTCHBACK, LTZ 4 DOOR NOTCHBACK | 4 Cyl 2.5L
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Chevrolet Impala Generator Asm
Part Number: 84009360
$432.05 MSRP: $785.56
You Save: $353.51 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Alternator
- Replaces: 15139480
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2009 Chevrolet Impala | LS, LS POLICE CAR, LT, LT 3.5, LTZ, SS | 8 Cyl 5.3L
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Chevrolet Impala GENERATOR Assembly
Part Number: 84009357
$250.95 MSRP: $786.17
You Save: $535.22 (69%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Generator Asm; Alternator
- Replaces: 10335498
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2011 Chevrolet Impala | LS, LT, LT 3.5, LTZ, SS | 6 Cyl 3.5L Flex, 6 Cyl 3.9L Flex
- 2006 Chevrolet Impala | LS, LT, SS | 6 Cyl 3.9L
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Chevrolet Impala GENERATOR ASM,STRTR (REMANUFACTURED)
Part Number: 19419357
$1040.50 MSRP: $1339.74
You Save: $299.24 (23%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014 Chevrolet Impala | LS 4 DOOR NOTCHBACK, LT 4 DOOR NOTCHBACK | 4 Cyl 2.4L
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Chevrolet Impala Reman Alternator (Delco 12Si 78 Amps)
Part Number: 19151861
Product Specifications
- Other Name: Reman Alternator(Delco 12Si 78 Amps) ; Generator, Engine Electrical; Alternator, Alternator Assembly
- Replaces: 10463058
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1984 Chevrolet Impala | 4 DOOR, CLASSIC 2 DOOR, CLASSIC 4 DOOR, CLASSIC STATION WAGON, STATION WAGON | 6 Cyl 3.8L, 8 Cyl 4.4L, 8 Cyl 5.0L, 8 Cyl 5.7L
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Chevrolet Impala Alternator Replacement
Part Number: 19244735
Product Specifications
- Other Name: Generator Asm,(Remanufacture) ; Generator, Engine Electrical; Alternator
- Replaces: 19151903, 10339422, 10464496
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004 Chevrolet Impala | IMPALA, LS, POLICE CAR, SS | 6 Cyl 3.8L
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Chevrolet Impala GENERATOR Assembly (Remanufacture)
Part Number: 19244761
Product Specifications
- Other Name: Generator Asm,(Remanufacture); Alternator, Alternator Assembly
- Replaces: 19152103, 10463338, 10463217, 10463678
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1996 Chevrolet Impala | CLASSIC 4 DOOR, CLASSIC STATION WAGON, LS 4 DOOR | 8 Cyl 5.7L
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Chevrolet Impala Starter GENERATOR Assembly
Part Number: 24266687
$640.79 MSRP: $823.00
You Save: $182.21 (23%)
Product Specifications
- Other Name: Generator Assembly, Starter; Alternator, Generator
- Replaces: 24261691
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014 Chevrolet Impala | LS 4 DOOR NOTCHBACK, LT 4 DOOR NOTCHBACK | 4 Cyl 2.4L
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Chevrolet Impala GENERATOR Assembly (Remanufacture)(Delco Cs130 100 Amps)
Part Number: 19152472
Product Specifications
- Other Name: Generator Asm,(Remanufacture)(Delco Cs130 105 Amps) ; Generator, Engine Electrical; Alternator
- Replaces: 10463215
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1996 Chevrolet Impala | CLASSIC 4 DOOR, CLASSIC STATION WAGON, LS 4 DOOR | 8 Cyl 5.7L
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Chevrolet Impala GENERATOR Assembly
Part Number: 22708250
Product Specifications
- Other Name: Generator Asm *Math Data ; Generator, Engine Electrical; Alternator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 Chevrolet Impala | IMPALA, LS, LT, POLICE CAR, SS | 6 Cyl 3.4L
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Chevrolet Impala GENERATOR Assembly (Remanufacture)
Part Number: 19244792
Product Specifications
- Other Name: Generator Asm,(Remanufacture); Alternator
- Replaces: 19152066, 19152075, 10464425, 10464449, 10464412
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2001 Chevrolet Impala | IMPALA, LS, LUMINA, SS | 6 Cyl 3.4L
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Chevrolet Impala GENERATOR Assembly (Remanufacture)
Part Number: 19244793
Product Specifications
- Other Name: Generator Asm,(Remanufacture); Alternator
- Replaces: 10464450, 10464413, 10464429, 19152068, 19152076
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2001 Chevrolet Impala | IMPALA, LS, SS | 6 Cyl 3.8L
View related parts
Chevrolet Impala GENERATOR Assembly (Remanufacture)
Part Number: 19244729
Product Specifications
- Other Name: Generator Asm,(Remanufacture); Alternator
- Replaces: 19151896, 10464474
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet Impala | IMPALA, LS, SS | 6 Cyl 3.4L
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Chevrolet Impala GENERATOR Assembly (Remanufacture)
Part Number: 19244730
Product Specifications
- Other Name: Generator Asm,(Remanufacture) ; Generator, Engine Electrical; Alternator
- Replaces: 19151897, 10464475
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet Impala | IMPALA, LS, SS | 6 Cyl 3.8L
View related parts
Chevrolet Impala GENERATOR Assembly (Remanufacture)
Part Number: 19244734
Product Specifications
- Other Name: Generator Asm,(Remanufacture) ; Generator, Engine Electrical; Alternator
- Replaces: 19151902, 10464495
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004 Chevrolet Impala | IMPALA, LS, POLICE CAR, SS | 6 Cyl 3.4L

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Chevrolet Impala Alternator Parts Questions & Experts Answers

GENERATOR Assembly
20911162
Q: How to remove and install the alternator Chevrolet Impala and Monte Carlo?
A: For V6 models,Disconnect the cable from the negative battery terminal. Remove the accessory drivebelt. Disconnect the electrical connectors from the alternator. To remove the alternator from a V6 engine, disconnect the electrical connector and the battery cable from the alternator, remove the front mounting bolt. Remove the front alternator mounting bolt. Remove the alternator rear mounting bolts. On 3.9L models, the right bolt is a stud bolt. A clip for the power steering line is secured to this stud bolt by a nut. On these models you'll have to remove the nut and detach the power steering line clip from the stud before you can remove the stud. Remove the alternator. Installation is the reverse of removal. Be sure to tighten the alternator mounting bolts securely. V8 models: Disconnect the cable from the negative battery terminal. Remove the accessory drivebelt. Disconnect the electrical connectors from the alternator. On a V8 engine, remove this nut and disconnect the battery cable from the B+ stud terminal, then disconnect the electrical connector. To disconnect the electrical connector from the alternator on a V8 model, unlock the connector by sliding the lock tab down, then pull off the connector. Remove the four alternator mounting bolts. To detach the alternator from a V8 model, remove these four bolts. Remove the alternator. Installation is the reverse of removal. Be sure to tighten the alternator mounting bolts securely.