Factory GM Fuel Injectors

19239663 - : Multi-Port Fuel Injector Assembly for GM Image

Multi-Port Fuel Injector Assembly

Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$97.45
MSRP $175.58
Save $78.13
44.5% Off
19238109 - : Multi-Port Fuel Injector Assembly for GM Image

Multi-Port Fuel Injector Assembly

Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$137.32
MSRP $250.82
Save $113.50
45.3% Off
12604487 - : Fuel Injector Wiring Harness for GM Image

Fuel Injector Wiring Harness

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$128.27
MSRP $234.30
Save $106.03
45.3% Off
97190517 - : Fuel Injector Retainer Spacer for GM Image

Fuel Injector Retainer Spacer

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$1.96
MSRP $3.26
Save $1.30
39.9% Off
19146013 - : Multi-Port Fuel Injector Assembly for GM Image

Multi-Port Fuel Injector Assembly

Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$136.91
MSRP $250.06
Save $113.15
45.2% Off
19236320 - : Multi-Port Fuel Injector Assembly for GM Image

Multi-Port Fuel Injector Assembly

Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$111.90
MSRP $204.38
Save $92.48
45.2% Off
55514763 - : Fuel Injector Wiring Harness for GM Image

Fuel Injector Wiring Harness

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$84.63
MSRP $133.72
Save $49.09
36.7% Off
12692884 - : Direct Fuel Injector Assembly for GM Image

Direct Fuel Injector Assembly

Exc.Calif. Incl.O-Rings And Seals. CT6. 3.6l. ATS. 3.6l. Federal. LaCrosse. 3.6l. Acadia. 3.6l. Without v-series. Atomizes fuel into the...
$136.42
MSRP $249.16
Save $112.74
45.2% Off
12709734 - : Fuel Injector Seal Kit for GM Image

Fuel Injector Seal Kit

Services Qty.1 Fuel Injector. Incl.O-Rings And Seals. Helps provide a seal to prevent fuel leaks Helps seal combustion chamber from the...
$4.03
MSRP $6.72
Save $2.69
40% Off
12633784 - : Direct Fuel Injector Assembly for GM Image

Direct Fuel Injector Assembly

Atomizes fuel into the engine's intake manifold or cylinders, as part of the fuel and engine management system Allows for a quick...
$135.79
MSRP $248.03
Save $112.24
45.3% Off
92271595 - : Fuel Injector Wiring Harness for GM Image

Fuel Injector Wiring Harness

Exc.cng. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$109.57
MSRP $175.56
Save $65.99
37.6% Off
19421333 - : Sequential Multiport Fuel Injector for GM Image

Sequential Multiport Fuel Injector

Atomizes fuel into the engine's intake manifold or cylinders, as part of the fuel and engine management system Allows for a quick...
$118.05
MSRP $215.60
Save $97.55
45.2% Off

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Why Fuel Injectors Are Critical For Performance

A properly functioning injector is responsible for delivering precise amounts of fuel to your engine, ensuring smooth performance and efficiency. When an injector clogs or fails, drivers notice reduced power, poor fuel economy, and sometimes misfires. Addressing these issues early prevents costly damage to related components.

What Causes Fuel Injectors to Fail?

Fuel injectors face heavy use, and over time, carbon deposits, dirt, or fuel impurities can block their nozzles. Electrical issues may also prevent them from opening or closing properly. Common symptoms include rough idling and inconsistent acceleration in vehicles like the GMC Acadia. Regular maintenance is key to ensuring injectors deliver the right spray pattern.

Signs You Need Replacement

  • Check engine light comes on.
  • Noticeable drop in miles per gallon.
  • Unusual engine vibration during idle.
  • Increased exhaust emissions.

How Do OEM Fuel Injectors Compare to Aftermarket Options?

Choosing genuine GM injectors guarantees compatibility, durability, and accurate fuel delivery. Aftermarket versions may fit loosely, causing leaks or inefficient combustion. OEM replacements also work seamlessly with other vital parts such as spark plugs, reducing long-term repair risks.

Steps for Better Engine Care

  1. Use high-quality fuel.
  2. Replace filters regularly.
  3. Schedule injector cleaning services.
  4. Choose OEM components for reliability.

Order genuine GM parts from Capitaland Motors GM Parts for exclusive discounts. Contact our team today to keep your vehicle performing at its best.