Fuel Injectors
2003 Chevrolet Silverado 1500
Color
Condition
MSRP
Category
- Belts, Pulleys & Brackets
- Block Parts
- Camshafts, Lifters & Parts
- Complete Engines
- Crankshafts & Parts
- Cylinder Heads & Parts
- Engine Bearings
- Motor Mounts
- Oil Filler Caps
- Oil Pans
- Oil Pumps
- Other
- Pistons, Rings, Rods & Parts
- Rocker Arms & Parts
- Timing Components
- Vacuum Pumps
- Valve Covers
- Valves & Parts
Passenger Side Lower Fuel Injector Deadener
GM
12680188
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$15.67
MSRP $22.31
Save $6.64
29.8% Off 
Passenger Side Fuel Injector Deadener
GM
12680267
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$16.72
MSRP $23.80
Save $7.08
29.7% Off 
Part# 12725664 F (S)Deadener
GM
12725664
Enhance Your GM with F (S)Deadener (Part # 12725664)
Get superior quality with the GM Parts F (S)Deadener (Part # 12725664)....
$13.59
MSRP $22.06
Save $8.47
38.4% Off 
Indirect Fuel Injector
GM
19106766
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$147.43
MSRP $270.52
Save $123.09
45.5% 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...
$137.95
MSRP $253.12
Save $115.17
45.5% Off 
Multi-Port Fuel Injector Assembly
GM
19236340
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$153.90
MSRP $282.38
Save $128.48
45.5% Off 
Throttle Body Fuel Injector Assembly
GM
19304538
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$160.96
MSRP $295.34
Save $134.38
45.5% Off 
Multi-Port Fuel Injector Assembly
GM
19304548
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$118.53
MSRP $225.66
Save $107.13
47.5% Off 
Indirect Fuel Injector
GM
89053915
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$157.76
MSRP $289.46
Save $131.70
45.5% Off 
M6x1x43 Throttle Body Bolt
GM
55562894
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$11.17
MSRP $17.28
Save $6.11
35.4% Off 
Fuel Injection Fuel Rail Noise Shield
GM
12643902
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$13.22
MSRP $18.82
Save $5.60
29.8% Off 
Fuel Injection Fuel Rail Noise Shield
GM
12665472
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$7.61
MSRP $11.78
Save $4.17
35.4% Off 
Fuel Injection Fuel Rail Noise Shield
GM
12665473
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$7.17
MSRP $11.10
Save $3.93
35.4% 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
$17.95
MSRP $25.57
Save $7.62
29.8% Off Part# 12684249 F (S)Injector
GM
12684249
Premium GM F (S)Injector (Part # 12684249)
Invest in the best for your vehicle with GM Parts F (S)Injector (Part # 12684249)....
$91.57
MSRP $172.71
Save $81.14
47% Off Fuel Injector O-Rings
GM
12695539
Helps provide a seal to prevent fuel leaks
Helps seal combustion chamber from the elements
Manufactured to GM OE specification for...
$80.31
MSRP $151.48
Save $71.17
47% Off 
Multi-Port Fuel Injector Assembly
GM
19146013
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$128.14
MSRP $243.96
Save $115.82
47.5% Off 
Multi-Port Fuel Injector Assembly
GM
19236320
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$104.73
MSRP $199.40
Save $94.67
47.5% Off 
Fuel Injector Fuel Feed and Return Pipe O-Ring Kit with 8 O-Rings
GM
19238127
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$12.96
MSRP $21.00
Save $8.04
38.3% Off 
Multi-Port Fuel Injector Assembly
GM
19304542
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$87.39
MSRP $164.84
Save $77.45
47% Off 
Multi-Port Fuel Injector Assembly
GM
19304550
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$126.31
MSRP $240.48
Save $114.17
47.5% Off 
Part# 93442096 Multi-Port Fuel Injector Bracket
GM
93442096
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$25.78
MSRP $44.66
Save $18.88
42.3% Off 
Fuel Feed Hydrocarbon Injection Front Pipe
GM
85102556
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$57.61
MSRP $108.66
Save $51.05
47% Off 
Fuel Injector O-Ring Kit with Assorted O-Rings
GM
55579266
Helps provide a seal to prevent fuel leaks
Helps seal combustion chamber from the elements
This GM Genuine Part is designed, engineered,...
$5.70
MSRP $8.82
Save $3.12
35.4% Off 
Fuel Injection Fuel Rail Bracket
GM
12593801
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$29.12
MSRP $50.42
Save $21.30
42.2% 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
$16.34
MSRP $26.52
Save $10.18
38.4% 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
$9.89
MSRP $13.42
Save $3.53
26.3% Off 
Part# 12729696 Fuel Injection Fuel Rail Noise Shield
GM
12729696
Enhance Your GM with Fuel Injection Fuel Rail Noise Shield (Part # 12729696)
Get superior quality with the GM Parts Fuel...
$5.09
MSRP $7.96
Save $2.87
36.1% Off 
Part# 14066305 Fuel Injection Fuel Return Hose
GM
14066305
Genuine GM Parts for Fuel Injection Fuel Return Hose
Explore our premium selection of GM Parts, starting with the Fuel Injection...
$16.57
MSRP $22.42
Save $5.85
26.1% Off 
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...
$97.42
MSRP $185.48
Save $88.06
47.5% Off 
Multi-Port Fuel Injector Assembly
GM
19160384
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$242.98
MSRP $445.84
Save $202.86
45.5% 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...
$144.36
MSRP $264.88
Save $120.52
45.5% Off 
Throttle Body Fuel Injector Assembly
GM
19187351
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$125.27
MSRP $238.50
Save $113.23
47.5% Off No results found. Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!