Cadillac STS Fuel Injectors
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.
Multi-Port Fuel Injector
GM
12571159
Aztek, Rendezvous. 3.6l. LaCrosse. 3.6l. CTS. 3.6l. SRX. 3.6l. Incl.O-Rings. STS, STS-v. 3.6l. Atomizes fuel into the engine's intake...
$55.84
MSRP $95.54
Save $39.70
41.6% Off 
Indirect Fuel Injector Assembly
GM
12669384
Enclave, Traverse. Incl.O-Rings. LaCrosse. 3.6l. Acadia. STS, STS-v. 3.6l. Camaro. 3.6l. Outlook. Atomizes fuel into the engine's intake...
$115.11
MSRP $211.22
Save $96.11
45.5% Off 
Sequential Multi-Port Fuel Injector Kit with Fuel Injector, Clip, and Seals
GM
12598842
STS, STS-v. 4.4l. XLR. 4.4l. Atomizes fuel into the engine's intake manifold or cylinders, as part of the fuel and engine management...
$46.13
MSRP $78.91
Save $32.78
41.5% Off 
Sequential Multi-Port Fuel Injector Kit with Fuel Injector, Clip, and Seals
GM
12597871
DTS. Lucerne. 4.6l. STS, STS-v. 4.6l. XLR. 4.6l. SRX. 4.6l. Incl.Retainer. Atomizes fuel into the engine's intake manifold or cylinders,...
$58.55
MSRP $106.94
Save $48.39
45.2% Off 
Fuel Injector
GM
19236321
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$79.09
MSRP $144.46
Save $65.37
45.3% Off 
Fuel Injector
GM
19236322
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$75.29
MSRP $137.52
Save $62.23
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,...
$31.82
MSRP $54.44
Save $22.62
41.6% Off 
Fuel Injector Washer
GM
55499875
Helps distribute torque pressure and secures various parts of your vehicle
This GM Genuine Part is designed, engineered, and tested to...
$6.98
MSRP $9.30
Save $2.32
24.9% Off 
Fuel Injector O-Ring
GM
12612217
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$18.16
MSRP $27.94
Save $9.78
35% Off 
Fuel Injector Pigtail
GM
13576411
Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
$50.48
MSRP $86.36
Save $35.88
41.5% Off 
Fuel Injector Bolt
GM
55577569
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.32
MSRP $8.42
Save $2.10
24.9% Off 
Fuel Injector Retainers
GM
55596638
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.92
MSRP $5.22
Save $1.30
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