Cadillac STS Fuel Injectors
2003 Buick Century
We stock Genuine OEM Cadillac Fuel Injectors for your Cadillac STS. OEM fuel injectors play a critical role in providing precise and efficient fuel delivery to your engine. They are designed to accurately spray fuel into the engine's combustion chamber, ensuring optimal performance and fuel efficiency. By using OEM fuel injectors, you can be confident that your vehicle is receiving the best possible fuel delivery, resulting in improved engine performance and longevity. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.
Throttle Body Fuel Injector Assembly
GM
19110535
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$99.46
MSRP $185.48
Save $86.02
46.4% Off 
Fuel Injector Sight Shield Bolt
GM
11602659
Manufactured to GM OE specification for fit, form, and function
$5.40
MSRP $8.64
Save $3.24
37.5% Off 
Throttle Body Fuel Injector Assembly
GM
19160434
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$135.74
MSRP $253.12
Save $117.38
46.4% Off 
Throttle Body Fuel Injector Assembly
GM
19187349
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$274.44
MSRP $511.78
Save $237.34
46.4% Off 
Throttle Body Fuel Injector Assembly
GM
19160435
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$142.04
MSRP $264.88
Save $122.84
46.4% Off 
Driver Side Fuel Injector Deadener
GM
12680268
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$16.72
MSRP $25.57
Save $8.85
34.6% Off 
Passenger Side Fuel Injector Deadener
GM
12673838
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$32.65
MSRP $58.96
Save $26.31
44.6% Off 
Driver Side Fuel Injector Deadener
GM
12684729
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$28.64
MSRP $43.79
Save $15.15
34.6% Off Fuel Injector Sight Shield Bolt
GM
11547205
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.51
MSRP $8.82
Save $3.31
37.5% Off 
Throttle Body Fuel Injector Assembly
GM
19304544
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$176.61
MSRP $329.34
Save $152.73
46.4% Off 
Passenger Side Fuel Injector Deadener
GM
12673837
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$9.18
MSRP $13.42
Save $4.24
31.6% Off 
Throttle Body Fuel Injector Assembly
GM
19304549
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$169.98
MSRP $316.98
Save $147.00
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