Standard Ignition S-1608 Fuel Injector Connector

Name: Standard Ignition S-1608 Fuel Injector Connector
Brand: Standard Ignition
SKU: FBHK-S-1608
Price: 93.98 USD
Availability: InStock

185 vehicles fit this part

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OE Direct Replacement — Bolt-on fit, no modifications needed

Fitment: GMC, Chevrolet, Oldsmobile, and Isuzu, Sierra 1500, Express 1500, Silverado 1500, Savana 1500, Astro, Blazer, Express 2500, Jimmy, Safari, Savana 2500, S10, Sonoma, C1500, Bravada, Hombre, P30, P3500, K1500, and C1500 Suburban

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Fuel Injector Connector for GM Applications

Standard Ignition S-1608 is a fuel injector connector built for electrical repair work on GM fuel systems. It uses high-grade materials to support solid conductivity and a reliable pin connection, making it a practical choice for restoring injector circuit integrity on Chevrolet, GMC, Oldsmobile, and Isuzu applications.

Fits 1996-2014 Chevrolet Express 1500, 1996-2002 Chevrolet Express 1500, 2003-2006 Chevrolet Express 1500, 2007-2014 Chevrolet Express 1500, 1996-2002 Chevrolet Express 2500, 2003-2005 Chevrolet Express 2500, 1996-2001 Chevrolet C1500, 1996-2001 Chevrolet K1500, 1996-2002 Chevrolet S10, 1996-2002 Chevrolet Blazer, 1996-2006 GMC Savana 1500, and additional listed GM truck and van applications.

Fuel injector connector for electrical repair and replacement
Male connector design with female pin terminals
12-terminal, 12-wire configuration
17-inch harness length for repair routing
Includes butt splices for wire repair work
Cross-references Standard Ignition S-1608 for the same application

Detailed Product Overview

Standard Ignition S-1608 is engineered as a replacement fuel injector connector for vehicles that need a dependable electrical interface at the injector. The connector uses a male housing with female pin terminals and a 12-terminal layout, which is suited to the listed GM fuel injection applications. It is commonly selected for Chevrolet Silverado 1500, GMC Sierra 1500, and related GM truck and van platforms where injector connector damage, corrosion, or terminal wear can interrupt fuel delivery signals.

This part is also listed for older conversion and return-line applications on Chevrolet Astro, Blazer, S10, and GMC Sonoma, along with Oldsmobile Bravada and Isuzu Hombre coverage. Standard Ignition’s pigtail and socket design focuses on conductivity and consistent terminal engagement for repair work where the original connector has failed.

Common Repair Uses

Broken or heat-damaged fuel injector connector housing
Corroded or loose injector terminals
Intermittent injector electrical connection
Wiring repair after harness damage near the injector
Restoration of injector circuit continuity on GM trucks and vans

Installation Notes

Match the connector style, terminal count, and harness routing before installation. Verify the vehicle’s injector connector configuration against the listed fitment, especially on applications noted as conversion kits or complete assemblies. Use proper electrical repair practices when splicing the harness and confirm secure terminal seating before returning the vehicle to service.

Quality Assurance

Standard Ignition builds its pigtails and sockets with materials selected for conductivity and dependable electrical contact. The brand’s long-running focus on technician-oriented electrical repair parts supports consistent fit and function across the listed Chevrolet, GMC, Oldsmobile, and Isuzu applications.

Brand	Standard Ignition
Part Number	S-1608
Connector Gender	Male
Contents	Includes Butt Splices
Harness Length - inches	17"
Terminal Gender	Female
Terminal Type	Pin

This part fits 185 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position	Notes
2014	Chevrolet	Express 1500	4.3L	V6	N/A
2013	Chevrolet	Express 1500	4.3L	V6	N/A
2013	Chevrolet	Silverado 1500	4.3L	V6	N/A
2013	GMC	Sierra 1500	4.3L	V6	N/A
2012	Chevrolet	Express 1500	4.3L	V6	N/A
2012	Chevrolet	Silverado 1500	4.3L	V6	N/A
2012	GMC	Sierra 1500	4.3L	V6	N/A
2011	Chevrolet	Express 1500	4.3L	V6	N/A
2011	Chevrolet	Silverado 1500	4.3L	V6	N/A
2011	GMC	Sierra 1500	4.3L	V6	N/A
2010	Chevrolet	Express 1500	4.3L	V6	N/A
2010	Chevrolet	Silverado 1500	4.3L	V6	N/A
2010	GMC	Sierra 1500	4.3L	V6	N/A
2009	Chevrolet	Express 1500	4.3L	V6	N/A
2009	Chevrolet	Silverado 1500	4.3L	V6	N/A
2009	GMC	Sierra 1500	4.3L	V6	N/A
2008	Chevrolet	Express 1500	4.3L	V6	N/A
2008	Chevrolet	Silverado 1500	4.3L	V6	N/A
2008	GMC	Sierra 1500	4.3L	V6	N/A
2007	Chevrolet	Express 1500	4.3L	V6	N/A
2007	Chevrolet	Silverado 1500	4.3L	V6	N/A
2007	Chevrolet	Silverado 1500 Classic	4.3L	V6	N/A
2007	GMC	Sierra 1500	4.3L	V6	N/A
2006	Chevrolet	Express 1500	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2006	Chevrolet	Silverado 1500	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2006	GMC	Savana 1500	4.3L	V6	N/A
2006	GMC	Sierra 1500	4.3L	V6	N/A
2005	Chevrolet	Astro	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2005	Chevrolet	Blazer	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2005	Chevrolet	Express 1500	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2005	Chevrolet	Express 2500	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2005	Chevrolet	Silverado 1500	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2005	GMC	Jimmy			N/A
2005	GMC	Safari	4.3L	V6	N/A
2005	GMC	Savana 1500	4.3L	V6	N/A
2005	GMC	Savana 2500	4.3L	V6	N/A
2005	GMC	Sierra 1500	4.3L	V6	N/A
2004	Chevrolet	Astro	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2004	Chevrolet	Blazer	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2004	Chevrolet	Express 1500	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2004	Chevrolet	Express 2500	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2004	Chevrolet	S10	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2004	Chevrolet	Silverado 1500	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2004	GMC	Jimmy			N/A
2004	GMC	Safari	4.3L	V6	N/A
2004	GMC	Savana 1500	4.3L	V6	N/A
2004	GMC	Savana 2500	4.3L	V6	N/A
2004	GMC	Sierra 1500	4.3L	V6	N/A
2004	GMC	Sonoma	4.3L	V6	N/A
2003	Chevrolet	Astro	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2003	Chevrolet	Blazer	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2003	Chevrolet	Express 1500	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2003	Chevrolet	Express 2500	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2003	Chevrolet	S10	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2003	Chevrolet	Silverado 1500	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2003	GMC	Jimmy			N/A
2003	GMC	Safari	4.3L	V6	N/A
2003	GMC	Savana 1500	4.3L	V6	N/A
2003	GMC	Savana 2500	4.3L	V6	N/A
2003	GMC	Sierra 1500	4.3L	V6	N/A
2003	GMC	Sonoma	4.3L	V6	N/A
2002	Chevrolet	Astro	4.3L	V6	N/A	w/ Fuel Return Line; Complete Assembly
2002	Chevrolet	Blazer			N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
2002	Chevrolet	Express 1500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
2002	Chevrolet	Express 2500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
2002	Chevrolet	S10	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
2002	Chevrolet	Silverado 1500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
2002	GMC	Jimmy	4.3L	V6	N/A
2002	GMC	Safari	4.3L	V6	N/A
2002	GMC	Savana 1500	4.3L	V6	N/A
2002	GMC	Savana 2500	4.3L	V6	N/A
2002	GMC	Sierra 1500	4.3L	V6	N/A
2002	GMC	Sonoma	4.3L	V6	N/A
2001	Chevrolet	Astro	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
2001	Chevrolet	Blazer			N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
2001	Chevrolet	C1500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
2001	Chevrolet	Express 1500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
2001	Chevrolet	Express 2500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
2001	Chevrolet	S10	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
2001	Chevrolet	Silverado 1500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
2001	GMC	Jimmy	4.3L	V6	N/A
2001	GMC	Safari	4.3L	V6	N/A
2001	GMC	Savana 1500	4.3L	V6	N/A
2001	GMC	Savana 2500	4.3L	V6	N/A
2001	GMC	Sierra 1500	4.3L	V6	N/A
2001	GMC	Sonoma	4.3L	V6	N/A
2001	Oldsmobile	Bravada	4.3L	V6	N/A	Black; 12 Term. Female
2000	Chevrolet	Astro	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
2000	Chevrolet	Blazer	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
2000	Chevrolet	C1500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
2000	Chevrolet	Express 1500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
2000	Chevrolet	Express 2500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
2000	Chevrolet	S10	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
2000	Chevrolet	Silverado 1500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
2000	GMC	Jimmy	4.3L	V6	N/A
2000	GMC	Safari	4.3L	V6	N/A
2000	GMC	Savana 1500	4.3L	V6	N/A
2000	GMC	Savana 2500	4.3L	V6	N/A
2000	GMC	Sierra 1500	4.3L	V6	N/A
2000	GMC	Sonoma	4.3L	V6	N/A
2000	Isuzu	Hombre	4.3L	V6	N/A
2000	Oldsmobile	Bravada	4.3L	V6	N/A	Black; 12 Term. Female
1999	Chevrolet	Astro	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1999	Chevrolet	Blazer	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1999	Chevrolet	C1500	5.0L	V8	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1999	Chevrolet	C1500	5.7L	V8	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1999	Chevrolet	Express 1500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1999	Chevrolet	Express 2500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1999	Chevrolet	P30	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1999	Chevrolet	S10	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1999	Chevrolet	Silverado 1500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1999	GMC	Jimmy	4.3L	V6	N/A
1999	GMC	P3500	4.3L	V6	N/A
1999	GMC	Safari	4.3L	V6	N/A
1999	GMC	Savana 1500	4.3L	V6	N/A
1999	GMC	Savana 2500	4.3L	V6	N/A
1999	GMC	Sierra 1500	4.3L	V6	N/A
1999	GMC	Sonoma	4.3L	V6	N/A
1999	Isuzu	Hombre	4.3L	V6	N/A
1999	Oldsmobile	Bravada	4.3L	V6	N/A	Black; 12 Term. Female
1998	Chevrolet	Astro	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1998	Chevrolet	Blazer	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1998	Chevrolet	C1500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1998	Chevrolet	C1500	5.0L	V8	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1998	Chevrolet	C1500	5.7L	V8	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1998	Chevrolet	Express 1500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1998	Chevrolet	Express 2500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1998	Chevrolet	K1500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1998	Chevrolet	P30	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1998	Chevrolet	S10	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1998	GMC	C1500	4.3L	V6	N/A
1998	GMC	C1500	5.0L	V8	N/A
1998	GMC	C1500	5.7L	V8	N/A
1998	GMC	Jimmy	4.3L	V6	N/A
1998	GMC	K1500	4.3L	V6	N/A
1998	GMC	P3500	4.3L	V6	N/A
1998	GMC	Safari	4.3L	V6	N/A
1998	GMC	Savana 1500	4.3L	V6	N/A
1998	GMC	Savana 2500	4.3L	V6	N/A
1998	GMC	Sonoma	4.3L	V6	N/A
1998	Isuzu	Hombre	4.3L	V6	N/A
1998	Oldsmobile	Bravada	4.3L	V6	N/A	Black; 12 Term. Female
1997	Chevrolet	Astro	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1997	Chevrolet	Blazer	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1997	Chevrolet	C1500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1997	Chevrolet	C1500	5.0L	V8	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1997	Chevrolet	C1500	5.7L	V8	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1997	Chevrolet	Express 1500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1997	Chevrolet	Express 2500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1997	Chevrolet	K1500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1997	Chevrolet	P30	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1997	Chevrolet	S10	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1997	GMC	C1500	5.7L	V8	N/A
1997	GMC	C1500	4.3L	V6	N/A
1997	GMC	C1500	5.0L	V8	N/A
1997	GMC	Jimmy	4.3L	V6	N/A
1997	GMC	K1500	4.3L	V6	N/A
1997	GMC	P3500	4.3L	V6	N/A
1997	GMC	Safari	4.3L	V6	N/A
1997	GMC	Savana 1500	4.3L	V6	N/A
1997	GMC	Savana 2500	4.3L	V6	N/A
1997	GMC	Sonoma	4.3L	V6	N/A
1997	Isuzu	Hombre	4.3L	V6	N/A
1997	Oldsmobile	Bravada	4.3L	V6	N/A	Black; 12 Term. Female
1996	Chevrolet	Astro	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1996	Chevrolet	Blazer	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1996	Chevrolet	C1500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1996	Chevrolet	C1500 Suburban	5.7L	V8	N/A	Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1996	Chevrolet	Express 1500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1996	Chevrolet	Express 2500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1996	Chevrolet	K1500	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1996	Chevrolet	P30	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1996	Chevrolet	S10	4.3L	V6	N/A	w/ Fuel Return Line; Conversion Kit to MFI; Complete Assembly; Bracket and Gasket Required But Not Included
1996	GMC	C1500	5.0L	V8	N/A
1996	GMC	C1500	4.3L	V6	N/A
1996	GMC	C1500	5.7L	V8	N/A
1996	GMC	Jimmy	4.3L	V6	N/A
1996	GMC	K1500	4.3L	V6	N/A
1996	GMC	P3500	4.3L	V6	N/A
1996	GMC	Safari	4.3L	V6	N/A
1996	GMC	Savana 1500	4.3L	V6	N/A
1996	GMC	Savana 2500	4.3L	V6	N/A
1996	GMC	Sonoma	4.3L	V6	N/A
1996	Oldsmobile	Bravada	4.3L	V6	N/A	Black; 12 Term. Female
1992	Oldsmobile	Bravada	4.3L	V6	N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1026121671401P165857-5439EC1105PT1106PTC1505

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.