Buick Fuel System Parts
availability
Fuel Injector O-Ring Kit with 8 Bushings and 16 O-Rings
GM
19178978
Helps provide a seal to prevent fuel leaks
Helps seal combustion chamber from the elements
This GM Genuine Part is designed, engineered,...
$27.05
MSRP $49.50
Save $22.45
45.4% Off 
Direct Fuel Injector Assembly
GM
12634123
Atomizes fuel into the engine's intake manifold or cylinders, as part of the fuel and engine management system
Allows for a quick...
$105.28
MSRP $194.06
Save $88.78
45.7% Off 
Fuel Injector O-Ring Kit with Seals and Spacers
GM
12631646
Helps provide a seal to prevent fuel leaks
Helps seal combustion chamber from the elements
This GM Genuine Part is designed, engineered,...
$84.56
MSRP $155.89
Save $71.33
45.8% Off 
Multi-Port Fuel Injector Assembly
GM
19244623
4.2l. Atomizes fuel into the engine's intake manifold or cylinders, as part of the fuel and engine management system
Allows for a quick...
$104.75
MSRP $193.08
Save $88.33
45.7% Off 
Fuel Injector Rail O-Ring Kit
GM
12657373
Helps provide a seal to prevent fuel leaks
Helps seal combustion chamber from the elements
This GM Genuine Part is designed, engineered,...
$71.87
MSRP $132.48
Save $60.61
45.8% Off 
Multi-Port Fuel Injector O-Ring Kit with 16 O-Rings
GM
12570621
Helps provide a seal to prevent fuel leaks
Helps seal combustion chamber from the elements
This GM Genuine Part is designed, engineered,...
$14.86
MSRP $27.19
Save $12.33
45.3% Off 
Fuel Injector O-Ring Kit with 16 O-Rings
GM
12597872
Helps provide a seal to prevent fuel leaks
Helps seal combustion chamber from the elements
This GM Genuine Part is designed, engineered,...
$29.67
MSRP $54.44
Save $24.77
45.5% Off 
Fuel Injector O-Rings
GM
55484444
Cascada. Helps provide a seal to prevent fuel leaks
Helps seal combustion chamber from the elements
This GM Genuine Part is designed,...
$50.28
MSRP $92.26
Save $41.98
45.5% Off 
Air Cleaner
GM
42500741
Filters the air coming through the air intake
Helps provide a clean air fuel mixture for combustion
This GM Genuine Part is designed,...
$168.18
MSRP $257.30
Save $89.12
34.6% Off 
Indirect Fuel Injector Assembly
GM
12663380
Enclave, Traverse. Acadia Limited. Atomizes fuel into the engine's intake manifold or cylinders, as part of the fuel and engine...
$160.65
MSRP $296.12
Save $135.47
45.7% Off 
Air Cleaner
GM
84397915
Filters the air coming through the air intake
Helps provide a clean air fuel mixture for combustion
This GM Genuine Part is designed,...
$238.70
MSRP $365.20
Save $126.50
34.6% Off 
Throttle Position Sensor
GM
17111262
All models. Electronically informs the ECM of the throttle valve angle
Used to regulate the fuel and ignition system
$112.45
MSRP $207.27
Save $94.82
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