Original: $822.28
-65%$822.28
$287.80The Story
Delphi EX631122 Fuel Injector Overview
The Delphi EX631122 fuel injector is built from OE heritage and decades of supplier experience with major automakers. It is a direct-fit fuel injection component for precise fuel delivery, with the injector and instruction sheet included in the package.
Key Features
- Fuel injector assembly for air and fuel delivery service
- Includes fuel injector and instruction sheet
- Built using Delphi OE knowledge developed over 100 years
- Cross-references Monroe Shocks & Struts 095000-0323 and 095000-6074 for the same application
- Part number EX631122 for cataloging and replacement lookup
Detailed Description
Delphi EX631122 is a replacement fuel injector engineered for accurate fuel metering in the fuel injection system. Delphi’s OE background is reflected in the part’s design approach, making it a practical choice for service work where consistent injector performance matters. This part number, EX631122, is also useful when searching by interchange references for the same application.
For vehicle-specific searches, this injector is commonly referenced in Chevrolet and GMC fuel system service contexts, including Chevrolet Silverado and GMC Sierra applications where the correct injector match is critical. Use the part number EX631122 when verifying catalog listings and interchange data for Chevrolet Silverado and GMC Sierra repair needs.
What It Helps Address
- Hard starting caused by poor fuel delivery
- Rough idle from inconsistent injector flow
- Misfire concerns related to fuel atomization issues
- Fuel trim problems tied to injector wear or contamination
- Loss of engine performance from uneven cylinder fueling
Installation Notes and Tips
Confirm injector connector style, fuel rail fitment, and engine application before installation. Replace seals and inspect the fuel system for contamination during service. Follow the instruction sheet included with the injector, and verify final operation after installation on Chevrolet Silverado or GMC Sierra vehicles using the correct EX631122 application data.
Quality Assurance
Delphi builds aftermarket parts using OE experience and supplier knowledge developed with top automakers, which supports consistent replacement quality for fuel system service.
Description
Delphi EX631122 Fuel Injector Overview
The Delphi EX631122 fuel injector is built from OE heritage and decades of supplier experience with major automakers. It is a direct-fit fuel injection component for precise fuel delivery, with the injector and instruction sheet included in the package.
Key Features
- Fuel injector assembly for air and fuel delivery service
- Includes fuel injector and instruction sheet
- Built using Delphi OE knowledge developed over 100 years
- Cross-references Monroe Shocks & Struts 095000-0323 and 095000-6074 for the same application
- Part number EX631122 for cataloging and replacement lookup
Detailed Description
Delphi EX631122 is a replacement fuel injector engineered for accurate fuel metering in the fuel injection system. Delphi’s OE background is reflected in the part’s design approach, making it a practical choice for service work where consistent injector performance matters. This part number, EX631122, is also useful when searching by interchange references for the same application.
For vehicle-specific searches, this injector is commonly referenced in Chevrolet and GMC fuel system service contexts, including Chevrolet Silverado and GMC Sierra applications where the correct injector match is critical. Use the part number EX631122 when verifying catalog listings and interchange data for Chevrolet Silverado and GMC Sierra repair needs.
What It Helps Address
- Hard starting caused by poor fuel delivery
- Rough idle from inconsistent injector flow
- Misfire concerns related to fuel atomization issues
- Fuel trim problems tied to injector wear or contamination
- Loss of engine performance from uneven cylinder fueling
Installation Notes and Tips
Confirm injector connector style, fuel rail fitment, and engine application before installation. Replace seals and inspect the fuel system for contamination during service. Follow the instruction sheet included with the injector, and verify final operation after installation on Chevrolet Silverado or GMC Sierra vehicles using the correct EX631122 application data.
Quality Assurance
Delphi builds aftermarket parts using OE experience and supplier knowledge developed with top automakers, which supports consistent replacement quality for fuel system service.













