Radiator & Components for 2003 Chevrolet Impala
No.
Part # / Description / Price
Price
2
Radiator 
GM
GM Description: 3.1. Buick. Without supercharger. Standard cooling. 3.8L, without hd cooling. Impala, Monte Carlo. 1st design (english. Thread). 3.4l. 3.4L, 2nd design. Exc.Heavy Duty. Lightweight; the radiators have a positive heat transfer to weight ratio
Corrosion-resistant aluminum designed core helps optimize the radiators long lasting service life
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $236.85
$160.58
MSRP $236.85
$160.58
5
Upper Bracket GM
GM Positions: Left lower
Description: 3.9L. 3.8L. 3.5L. 2001-04. 3.6L. 3.4L. 2001-06.
MSRP $6.48
$4.82
MSRP $6.48
$4.82
5
Upper Bracket GM
GM Positions: Right upper
Description: 3.9L. 3.5L. 3.8L. 2001-04. 3.6L. 3.4L. 2001-06.
MSRP $6.48
$4.82
MSRP $6.48
$4.82
7
M6x1x25 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 $7.47
$5.19
MSRP $7.47
$5.19
8
Radiator Insulator GM
GM Positions: Lower
Description: 3.8L. 3.1L. 1997-00. 3.4L. Lower. 4.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
9
Acdelco™ Radiator Cap GM
GM Description: Aztek, Rendezvous. All models. Terraza, Uplander. Relay. Park Avenue. Vendor:acdelco. Vendor #RC-96. 3.8L. 3.4L, with dex-cool label. Montana SV6.
9
15 P.S.I. Radiator Cap GM
GM Description: Aztek, Rendezvous. All models. Terraza, Uplander. Relay. Park Avenue. 3.8L. 3.4L, with dex-cool label. Montana SV6. Helps seal and maintain pressure in your vehicle's cooling system for vehicle safety
MSRP $19.13
$11.20
MSRP $19.13
$11.20
12
Multi-Purpose Clamp GM
GM Positions: Upper
Description: Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.17
$4.84
MSRP $8.17
$4.84
14
Multi-Purpose Worm Gear Clamp GM
GM Positions: Lower
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.09
$7.38
MSRP $10.09
$7.38
16
M8x1.25x25 Multi-Purpose Bolt GM
GM Description: 3.8L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
18
Engine Coolant Thermostat O-Ring GM
GM Description: O-Ring. Lucerne. 3.8, 3.9L. 3.8L. Thermostat,gasket. Seals your vehicle's thermostat housing
Helps prevent coolant from leaking from the engine
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.26
$5.65
MSRP $9.26
$5.65
20
Coolant Recovery Reservoir Retainer GM
GM Description: 3.4L. 3.8L. Helps keep components securely attached
Designed to store heated coolant when pressures in the system rise and reintroduce it when cooled
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.90
$7.23
MSRP $9.90
$7.23
23
.250 x .625 in Hose Clamp GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.64
$3.22
MSRP $4.64
$3.22
24
Engine Coolant Air Bleeder Valve GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $18.78
$11.46
MSRP $18.78
$11.46
No.
Part # / Description / Price
Price
N/A
Gray Multi-Purpose Relay GM
GM Description: Helps connect or disconnect power to vehicle accessories
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $16.90
$10.31
MSRP $16.90
$10.31
N/A
Engine Coolant Level Sensor GM
GM Description: Coolant level. Impala, Monte Carlo. 3.8L. All models. 3.1L. 1997-00. 3.4L. 5.7L, level indicator, with 2 way connector. 8 cylinder, 1998-02, level indicator. 8 cylinder, 1993-97, with 2 way connector. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $170.31
$115.47
MSRP $170.31
$115.47
1
Radiator Outlet Hose GM
GM Description: Impala, Monte Carlo. 3.8l. Helps maintain optimal temperatures
Designed to withstand high temperatures
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
Radiator GM
GM Description: Heavy duty cooling. With supercharger. Buick. Thread). 3.8l. Monte Carlo. Lightweight; the radiators have a positive heat transfer to weight ratio
Corrosion-resistant aluminum designed core helps optimize the radiators long lasting service life
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
3
Engine Coolant Recovery Tank Cap GM
GM Description: Helps keep coolant from flowing out of your vehicle's engine coolant recovery tank
Helps keep coolant pressure at required level
4
Coolant Recovery Reservoir GM
GM Description: Impala, Monte Carlo. 3.4L. 3.8L. Helps maintain optimal engine operating temperatures
Designed to store heated coolant when pressures in the system rise and reintroduce it when cooled
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $52.38
$36.62
MSRP $52.38
$36.62
5
Radiator Inlet Hose GM
GM Description: Eng/code m. Impala, Monte Carlo. All models. 3.8l. 2.8 & 3.1L. Eng/code j. Helps maintain optimal temperatures
Designed to withstand high temperatures
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
6
195 Degrees Engine Coolant Thermostat with Gasket GM
GM Description: Controls the flow of coolant through your vehicle's radiator to help it reach and maintain optimal operating temperature
MSRP $48.56
$28.89
MSRP $48.56
$28.89
8
Water Pump Cover Gasket GM
GM Description: Impala, Monte Carlo. 3.8l. 6 cylinder. Grand Prix. 3.8l. LaCrosse. 3.8l. 1st design. Made from fiber or a rubberized composite material
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
8
Acdelco™ Engine Water Pump Gasket GM
GM Description: Impala, Monte Carlo. 3.8l. 6 cylinder. Grand Prix. 3.8l. LaCrosse. 3.8l. 1st design.
9
Engine Water Pump with Gasket GM
GM Description: Impala, Monte Carlo. 3.8l. Left. Pontiac. Park Avenue. All models. 3.8l. LaCrosse. 3.8l. Bonneville, LeSabre. 3.8l. Lucerne. Riviera. Grand Prix. Thoroughly tested for reliable, leak-resistant performance
Uniform wall sections and smooth coolant-flow cavities for efficient operation
Coated seals with a stainless steel spring for durability
MSRP $255.64
$144.45
MSRP $255.64
$144.45
10
Acdelco™ Engine Cooling Fan Assembly GM
GM Notes: Includes: Fan, Motor & Shroud.
Description: Incl.Fan Blade & Motor. Impala. Heavy duty cooling. 3.8L, with hd cooling. 3.4L, with hd cooling.
10
Fan & Motor GM
GM Notes: Includes: Fan, Motor & Shroud.
Description: Impala. Standard cooling. Monte Carlo. 3.8L, without hd cooling. 3.8L, 2000-03. 3.4L, 2000-03. 3.4L, without hd cooling.
10
Fan & Motor GM
GM Notes: Includes: Fan, Motor & Shroud.
Description: Impala. Heavy duty cooling. 3.8L, with hd cooling. 3.4L, with hd cooling.
MSRP $584.75
$373.31
MSRP $584.75
$373.31
No.
Part # / Description / Price
Price
1
Engine Compartment Front Panel GM
GM Positions: Front
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
3
Passenger Side Front End Sheet Metal Diagonal Brace GM
GM Positions: Right
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
Bolt GM
GM Positions: Front
Description: Front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.88
$6.17
MSRP $8.88
$6.17
7
Upper Radiator Air Baffle (Side) GM
GM Positions: Front upper
Description: Upper. Helps properly direct airflow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
9
Multi-Purpose Clip GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $3.07
$2.14
MSRP $3.07
$2.14
9
Battery Cover Retainer GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.61
$3.20
MSRP $4.61
$3.20
9
Multi-Purpose Push-In Retainer GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.58
$6.31
MSRP $8.58
$6.31
12
Radiator Air Lower Deflector GM
GM Positions: Front
Description: 3.5L. Helps regulate engine temperature
Assists in regulating engine temperature
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
Collision parts are designed to help promote proper and safe repair
Assists in regulating engine temperature
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
Collision parts are designed to help promote proper and safe repair
13
M6x1x16 Multi-Purpose Bolt GM
GM Description: 3.5L. 3.1L, without sport bumper. 3.4L, without sport bumper. 3.8L, without sport bumper. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
No.
Part # / Description / Price
Price
1
Acdelco™ Engine Cooling Fan Assembly GM
GM Description: Incl.Fan Blade & Motor. Impala. Heavy duty cooling. 3.8L, with hd cooling. 3.4L, with hd cooling.
2
Engine Cooling Fan Shroud Clip GM
GM Description: 3.4L. 3.8L. Fan assy,clip. Helps align and secure your vehicle's engine cooling fan shroud
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
2
Multi-Purpose Clip GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.62
$5.29
MSRP $7.62
$5.29
4
M6x1x25 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 $7.47
$5.19
MSRP $7.47
$5.19
11
Push-Pin GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.93
$3.14
MSRP $4.93
$3.14
13
Ambient Air Outside Temperature Sensor GM
GM Description: Repairs the outside temperature display function caused by failed ambient temp sensor
MSRP $21.59
$12.85
MSRP $21.59
$12.85
14
10-Way Female Black Multi-Purpose Pigtail GM
GM Description: Control module. To module. Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
MSRP $159.99
$90.40
MSRP $159.99
$90.40
14
Black Multi-Purpose Pigtail GM
GM Description: Modulator, #3. 3.8L. 1993-97, #3. 3.4L. G5. Auto trans. Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
MSRP $47.49
$28.93
MSRP $47.49
$28.93
15
Multi-Purpose Clip GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $3.07
$2.14
MSRP $3.07
$2.14
Related Parts
Part # / Description / Price
Price
Engine Coolant Thermostat O-Ring GM
GM Description: O-Ring. Lucerne. 3.8, 3.9L. 3.8L. Thermostat,gasket. Seals your vehicle's thermostat housing
Helps prevent coolant from leaking from the engine
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.26
$5.65
MSRP $9.26
$5.65