Fuel System Components for 2003 Buick Century
No.
Part # / Description / Price
Price
4
Locking Fuel Tank Cap 
GM
GM Description: Exc.Handle. Vendor:acdelco. Vendor #GT-220. 1999, with locking. Vendor #GT-227. Helps provide a tight seal for your vehicle's fuel tank
Features a lock to help deter fuel theft
4
Acdelco™ Fuel Tank Cap GM
GM Description: Exc.Handle. Vendor:acdelco. Vendor #GT-220. Vendor #GT-227. With locking cap. 1997-01, locking. 1999, with locking. Incl.Handle.
7
Fuel Pump Module Kit with Strainer and Level Sensor GM
GM Description: Impala, Monte Carlo. Buick. Oldsmobile. Pump/sending unit. Pontiac. 3.8l. 3.1L, 2nd design. Pontiac. 3.1l. With supercharger. 3.8L MFI 2nd design. Helps provide a reliable fuel supply to your vehicle's engine
Electrical connections are designed to help eliminate high resistance due to vehicle vibration
Designed to optimize pump life and reduce fuel pump noise
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Related Parts
Part # / Description / Price
Price
Multi-Port Fuel Injector Assembly GM
GM Description: Impala, Monte Carlo. 3.4l. Buick. Aztek, Rendezvous. 3.4l. Pontiac. All models. 3.1l. Eng/code j. Atomizes fuel into the engine's intake manifold or cylinders, as part of the fuel and engine management system
Allows for a quick throttle response
Assists in cold engine starts
MSRP $21.88
$13.24
Fuel Rail GM
GM Description: All models. 3.4l. 3.1l, 3.4l. Aztek, Rendezvous. 3.4l. All models. 3.1l. Impala, Monte Carlo. 3.4l. Right. Eng/code j.
Multi-Port Fuel Injector Rail GM
GM Description: Aztek, Rendezvous. 3.4l. Impala, Monte Carlo. 3.4l. All models. 3.1l. Left. Eng/code j. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
Fuel Injection Pressure Regulator GM
GM Description: Impala, Monte Carlo. 3.4l. Incl.O-Rings. Aztek, Rendezvous. 3.4l. Cavalier, Sunfire. 2.2l. Ohv. All models. 3.1l. Eng/code j. Helps provide constant fuel pressure to the injectors
Assists in cold engine starts
Helps maintain stable engine idle
Idle Air Control Valve GM
GM Description: Incl.Seal. Chevrolet. 6 cylinder. All. 3.1l. Impala, Monte Carlo. 3.4l. Aztek, Rendezvous. 3.4l. Idle air control, 3.1L. Corvette. With zr1. Pontiac. 6 cylinder. 3.4L, idle air control. Helps provide smooth engine idle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fuel Level Sensor Kit with Seal GM
GM Description: Impala, Monte Carlo. Buick. Oldsmobile, pontiac. 3.8l. All models. Grand Prix. 3.1L. 3.8 supercharged. With supercharger. Long wheelbase. Measures fuel level changes displayed on fuel gauge
MSRP $157.62
$87.48
MSRP $157.62
$87.48
Multi-Port Fuel Injector O-Ring Kit with 16 O-Rings GM
GM Description: Helps provide a seal to prevent fuel leaks
Helps seal combustion chamber from the elements
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $25.81
$15.62
MSRP $25.81
$15.62
Fuel Tank Sending Unit O-Ring GM
GM Description: Gas. 93.8mm I.D.,111.2mm O.D,7mm Thick. Flange Style. Diesel, without 2.8L. 2002-04. 1995-00 4 door. Help seal out contaminants
Help protect fuel tank sending unit
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.34
$14.74
MSRP $24.34
$14.74
Fuel Tank Pressure Sensor GM
GM Description: Help measure pressure changes within fuel tank
Help alert engine management computer if a leak occurs in fuel system
Acdelco™ Fuel Injector GM
GM Description: Incl.Retainer. All models. 3.4l. Impala, Monte Carlo. 3.4l. Century. Aztek, Rendezvous. 3.4l. Grand Prix. All models. 3.1l. Eng/code j.
Acdelco™ Fuel Pump Tank Seal GM
GM Description: Flange Style. Gas. 6.6L diesel. For Primary Fuel Tank. 93.8mm I.D.,111.2mm O.D,7mm Thick. 2002-04. 1995-00 4 door.
Acdelco™ Fuel Sender And Hanger Assembly GM
GM Description: Impala, Monte Carlo. Without supercharger. 3.8L mfi. All models. Grand Prix. Level sensor. 3.1L. 3.8 supercharged. Long wheelbase.