Radiator & Components for 2003 Buick Century
No.
Part # / Description / Price
Price
3
Upper Bracket 
GM
GM Positions: Right
Description: 3.9L. 3.8L. 3.5L. 2001-04. 3.6L. 3.4L. 2001-06.
$5.08
$5.08
3
Upper Bracket GM
GM Positions: Left
Description: 3.9L. 3.5L. 3.8L. 2001-04. 3.6L. 3.4L. 2001-06.
MSRP $6.48
$4.71
MSRP $6.48
$4.71
4
Radiator Insulator GM
GM Positions: Left
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
5
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.
5
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
$11.58
MSRP $19.13
$11.58
6
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
$113.43
MSRP $170.31
$113.43
7
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
$36.14
MSRP $52.38
$36.14
8
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
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
14
Radiator Air Baffle (Side) GM
GM Positions: Right
Description: Helps properly direct airflow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
15
Multi-Purpose Clip GM
GM Positions: Right
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $3.07
$2.12
MSRP $3.07
$2.12
16
Thermal Bypass Pipe GM
GM Description: 3.1L, outlet. Front. 3.4L. 3.1L, thermostat bypass. 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
16
Thermostat Bypass Pipe GM
GM Description: Thermostat by-pass. 3.1L, to intake manifold. 1997-00. 3.4 & 3.5L, rear. 2001-04. 3.1L, inlet. 3.4L. 2001-06, with oil cooler. 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 $91.76
$52.76
MSRP $91.76
$52.76
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
$10.22
MSRP $16.90
$10.22
N/A
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 $11.29
$6.82
MSRP $11.29
$6.82
1
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
$157.74
MSRP $236.85
$157.74
2
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
3
Radiator Outlet Hose GM
GM Description: 3.1l. Impala, Monte Carlo. 3.4l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
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
$11.58
MSRP $19.13
$11.58
4
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.
5
Acdelco™ Engine Water Pump GM
GM Description: Incl.Gasket. All models. 3.1l. Relay. Montana SV6. 3.5l. 3.4L.
5
Engine Water Pump with Gasket GM
GM Description: Incl.Gasket. 3.1l. 3.5L, 2004-06. Relay. Malibu, Malibu Maxx. 3.5l. Terraza, Uplander. 3.5l. 3.4 & 3.5L. G6. 3.5l. 3.4L. Montana SV6. 3.5l. 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 $257.90
$143.13
MSRP $257.90
$143.13
6
MSRP $40.74
$24.65
7
Engine Coolant Water Outlet GM
GM Description: Eng/code m. 1997-00. 2001-04. All models. 3.1l. Relay. Terraza, Uplander. 3.5l. 2001-06. Aztek, Rendezvous. 3.5l. 3.4l. Montana SV6. 3.5l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Related Parts
Part # / Description / Price
Price
Engine Coolant Bypass Hose GM
GM Positions: Left
Description: 1997-00. 3.4 & 3.5L. 3.4L. Inlet. 2001-04. 6 cylinder. Gas, 3.1L. 2001-06. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $22.43
$16.29
MSRP $22.43
$16.29
Thermostat Bypass Pipe Adapter Seal GM
GM Description: Coolant Bypass Pipe. 3.4 & 3.5L. 3.1L. 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
Engine Coolant Thermostat O-Ring GM
GM Description: 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 $12.74
$7.71
MSRP $12.74
$7.71
Fuel Injection Throttle Body Heater Inlet Hose GM
GM Description: Pipe to Throttle Body. Throttle body inlet. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $18.83
$11.40
MSRP $18.83
$11.40
Fuel Injection Throttle Body Heater Hose GM
GM Description: Pipe to Throttle Body. Throttle body outlet. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $33.80
$20.44
MSRP $33.80
$20.44