Alternator for 2003 Chevrolet Impala
No.
Part # / Description / Price
Price
2
M10x1.5x65 Multi-Purpose Bolt 
GM
GM Positions: Front
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.84
$4.75
MSRP $6.84
$4.75
3
M10x60 Multi-Purpose Bolt GM
GM Positions: Rear
Description: Short. 2.4L, upper. 3.8L, 10x1.5x50. 3.4L, m10x1.5x50. 3.3L, rear, upper outer. 3.5L, 2005-06, 10x1.5x50. 3.4L, 10mmx1.5x50. 3.8L with supercharger. 3.1L, 2000-01, rear. 2004-06 3.5L. 10x1.5x50. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.32
$3.70
MSRP $5.32
$3.70
4
Alternator Brace Bracket GM
GM Description: Without supercharger, 1999-2005. Without supercharger, 1999-2004. 3.8L mfi. Alternator,bracket. 3.8L. without supercharger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
5
M10x1.5x36 Multi-Purpose Bolt GM
GM Description: 3.8L. #3. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.42
$3.31
MSRP $5.42
$3.31
6
Rear Alternator Brace GM
GM Positions: Upper
Description: Without supercharger, 1999-2005. 1999-2004 without supercharger. 3.8L mfi. rear. 3.8L. without supercharger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
7
Alternator Stud GM
GM Description: Without supercharger, 1999-2005. 3.8L with supercharger. 1999-2004 without supercharger. With supercharger, 1999-04. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
No.
Part # / Description / Price
Price
2
Multi-Purpose Nut GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.93
$5.51
MSRP $7.93
$5.51
3
Engine Mount Bracket GM
GM Description: Mount bracket. 3.8L, with supercharger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
3
Passenger Side Engine Mount Strut Bracket GM
GM Description: 3.8L without supercharger. 3.8L. to cyl. head. 3.8L, engine mounted. Helps mount your GM vehicle's torque struts
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
5
Transmission Mount GM
GM Description: Impala, Monte Carlo. With police package. 3.4L. 3.5 & 3.9L, 3.9L. 3.8L with supercharger. Secures transmission
Absorbs drivetrain vibrations, helping create a comfortable ride
Designed to function with surrounding components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
6
Bracket GM
GM Description: 3.9L. 3.5L. 3.6L. 6 cylinder, 3.4L, auto trans. 3.4L, auto trans, to transmission. 3.8L, with supercharger. 2.8 & 3.1L, 3.1L. 3.1L, 4 speed.
7
M12x1.75x30 Multi-Purpose Bolt GM
GM Description: 3.8L. 3.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
11
Multi-Purpose Nut GM
GM Description: 2.2L. 2 door. Power seat, without power lumbar. Upper. 3.4L. 4 door. 3.8L. Driver power seat, with power lumbar. To bar. 1995. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.30
$2.99
MSRP $4.30
$2.99
13
M10x1.5x36 Multi-Purpose Bolt GM
GM Description: 3.8L. #3. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.42
$3.31
MSRP $5.42
$3.31
13
M10x1.5x35 Multi-Purpose Bolt GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1.44
$0.78
MSRP $1.44
$0.78
13
M10x1.5x85 Multi-Purpose Bolt GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.48
$6.60
MSRP $9.48
$6.60
13
(S)BOLT GM
GM Description: 1995-05, front. 2017-20, egr valve & related components. Pointed. Z06, zr1 & grand sport. Base & 427. 1992-96 2.2L, rear. 3.8L. Strut bracket,mount bolt. 2.8L turbo diesel egr valve & related components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.74
$3.29
MSRP $4.74
$3.29
13
M10x1.5x55 Multi-Purpose Bolt GM
GM Description: 3.8L. #1. 3.7L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
13
M10x1.5x40 Multi-Purpose Bolt GM
GM Description: Front. Without SUPERCHARGED. drive tensioner. 6.2L without supercharger, 2013-15. 3.8L. #2. Comp to bracket. 6.2L without supercharger 2010-12. Upper. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.75
$4.00
MSRP $5.75
$4.00
13
M8x1.25x20 Multi-Purpose Bolt GM
GM Description: 3.8L, rear. 3.6L, with police model. Single Exhaust. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.33
$4.40
MSRP $6.33
$4.40
15
Support Brace GM
GM Description: Outer. All. 3.8L. Center brace. 1 piece. 3.1L, transaxle. Without supercharger.
MSRP $18.09
$12.58
MSRP $18.09
$12.58
19
Driver Side Engine Mount Strut Bracket GM
GM Description: Engine mounted. Bracket. 3.8L, upper. Helps mount your GM vehicle's torque struts
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
19
Engine Mount Strut Bracket GM
GM Description: Frame mounted. 3.5L, to engine. 3.6L. 5.3L. 3.8L. Strut mount. Helps mount your GM vehicle's torque struts
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Related Parts
Part # / Description / Price
Price
Alternator GM
GM Notes: General Motors Services The Alternator As A Remanufactured Unit Only. General Motors Does Not Service Components Separately.
Description: All. Reman. 105 amp & 125 amp.
Alternator, Remanufactured 1 GM
GM Notes: General Motors Services The Alternator As A Remanufactured Unit Only. General Motors Does Not Service Components Separately.
Description: 3.1l. 105 amp. Buick. 3.8l. Without supercharger, 1999-2004. With supercharger, 1999-04. Remanufacturing is an industry standard practice that returns parts into service rather than scrapping them
Tested to ensure they perform to GM specifications
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.