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Dorman 645-784 Fog Light ConnectorOE Quality 60-Day Returns
Part #: 645-784

Dorman 645-784 Fog Light Connector

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80 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, GMC, Pontiac, Oldsmobile, and Buick, S10, Jimmy, Sonoma, Grand Prix, Blazer, Camaro, Intrigue, Firebird, Bravada, Cutlass Supreme, C1500, C1500 Suburban, C2500, C2500 Suburban, C35, C3500, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, Tahoe, Yukon, and Regal
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Dorman 645-784 Fog Light Connector

Dorman 645-784 is a fog light connector built to match the appearance and function of the original connector on specified vehicles. It uses quality materials for dependable electrical connection and long-term durability in fog lamp repair work.

Key Features

  • Fog light connector for OE-style replacement on select applications
  • Female terminal design with a 6-way white square connector layout
  • 16.15-inch wiring harness length for repair and splice-in service
  • 12-gauge wire construction for fog lamp circuit repair
  • Plastic connector body with tin brass terminal material
  • Includes butt connectors for harness repair work

Detailed Description

This Dorman fog light connector, part number 645-784, is made for restoring a damaged or corroded fog lamp connection without changing the original wiring layout. It is a direct-fit style electrical connector for select Chevrolet, GMC, Pontiac, Buick, and Oldsmobile applications, including 1998-2004 Chevrolet S10, 1998-2002 Chevrolet Blazer, and 1998-2004 GMC Sonoma. The connector is also listed for 1993-2002 Chevrolet Camaro and 1998-2003 Pontiac Grand Prix applications, making it a practical choice for fog light connector replacement on a wide range of GM vehicles.

This part cross-references Standard Ignition S-1699 for the same application.

Common Repair Uses

  • Broken or heat-damaged fog light connector housing
  • Corroded terminals causing intermittent fog lamp operation
  • Loose electrical contact at the fog light plug
  • Wiring repair after connector melt, crack, or terminal wear
  • Restoring fog lamp function on GM trucks and cars with a 6-way female connector

Installation Notes and Tips

Verify the connector shape, terminal gender, and 6-way white square configuration before installation. Match the vehicle wiring to the existing fog lamp circuit and use proper splice procedures when replacing the connector. Confirm fitment for the exact year, make, and model, including applications such as Chevrolet S10, GMC Jimmy, and Pontiac Firebird.

Quality Assurance

Dorman designs this connector to match original hardware appearance and function on specified applications. It is built from quality materials for reliable performance and durability in electrical repair service.

BrandDorman
Part Number645-784
Connector Length1.5
Connector MaterialPlastic
Package Contents1 Fog Lamp Connector; 6 Butt Connectors
Terminal GenderFemale
Terminal MaterialTin Brass (Tin Plate)
Water ResistantNo
Wire Gauge Measurement12
Wiring Harness Length16.15

This part fits 80 vehicles. Search below:

YearMakeModelPositionNotes
2004ChevroletS10N/AWhite Square; 6 Way Female
2004GMCJimmyN/AWhite Square; 6 Way Female
2004GMCSonomaN/AWhite Square; 6 Way Female
2003ChevroletS10N/AWhite Square; 6 Way Female
2003GMCJimmyN/AWhite Square; 6 Way Female
2003GMCSonomaN/AWhite Square; 6 Way Female
2003PontiacGrand PrixN/AWhite Square; 6 Way Female
2002ChevroletBlazerN/AWhite Square; 6 Way Female
2002ChevroletCamaroN/AWhite Square; 6 Way Female
2002ChevroletS10N/AWhite Square; 6 Way Female
2002GMCJimmyN/AWhite Square; 6 Way Female
2002GMCSonomaN/AWhite Square; 6 Way Female
2002OldsmobileIntrigueN/AWhite Square; 6 Way Female
2002PontiacFirebirdN/AWhite Square; 6 Way Female
2002PontiacGrand PrixN/AWhite Square; 6 Way Female
2001ChevroletBlazerN/AWhite Square; 6 Way Female
2001ChevroletCamaroN/AWhite Square; 6 Way Female
2001ChevroletS10N/AWhite Square; 6 Way Female
2001GMCJimmyN/AWhite Square; 6 Way Female
2001GMCSonomaN/AWhite Square; 6 Way Female
2001OldsmobileBravadaN/AWhite Square; 6 Way Female
2001OldsmobileIntrigueN/AWhite Square; 6 Way Female
2001PontiacFirebirdN/AWhite Square; 6 Way Female
2001PontiacGrand PrixN/AWhite Square; 6 Way Female
2000ChevroletBlazerN/AWhite Square; 6 Way Female
2000ChevroletCamaroN/AWhite Square; 6 Way Female
2000ChevroletS10N/AWhite Square; 6 Way Female
2000GMCJimmyN/AWhite Square; 6 Way Female
2000GMCSonomaN/AWhite Square; 6 Way Female
2000OldsmobileBravadaN/AWhite Square; 6 Way Female
2000OldsmobileIntrigueN/AWhite Square; 6 Way Female
2000PontiacGrand PrixN/AWhite Square; 6 Way Female
1999ChevroletBlazerN/AWhite Square; 6 Way Female
1999ChevroletCamaroN/AWhite Square; 6 Way Female
1999ChevroletS10N/AWhite Square; 6 Way Female
1999GMCJimmyN/AWhite Square; 6 Way Female
1999GMCSonomaN/AWhite Square; 6 Way Female
1999OldsmobileBravadaN/AWhite Square; 6 Way Female
1999OldsmobileIntrigueN/AWhite Square; 6 Way Female
1999PontiacGrand PrixN/AWhite Square; 6 Way Female
1998ChevroletBlazerN/AWhite Square; 6 Way Female
1998ChevroletCamaroN/AWhite Square; 6 Way Female
1998ChevroletS10N/AWhite Square; 6 Way Female
1998GMCJimmyN/AWhite Square; 6 Way Female
1998GMCSonomaN/AWhite Square; 6 Way Female
1998OldsmobileBravadaN/AWhite Square; 6 Way Female
1998OldsmobileIntrigueN/AWhite Square; 6 Way Female
1998PontiacGrand PrixN/AWhite Square; 6 Way Female
1997ChevroletCamaroN/AWhite Square; 6 Way Female
1997OldsmobileCutlass SupremeN/AWhite Square; 6 Way Female
1996ChevroletCamaroN/AWhite Square; 6 Way Female
1996OldsmobileCutlass SupremeN/AWhite Square; 6 Way Female
1995ChevroletC1500N/AWhite Square; 6 Way Female
1995ChevroletC1500 SuburbanN/AWhite Square; 6 Way Female
1995ChevroletC2500N/AWhite Square; 6 Way Female
1995ChevroletC2500 SuburbanN/AWhite Square; 6 Way Female
1995ChevroletC35N/AWhite Square; 6 Way Female
1995ChevroletC3500N/AWhite Square; 6 Way Female
1995ChevroletCamaroN/AWhite Square; 6 Way Female
1995ChevroletK1500N/AWhite Square; 6 Way Female
1995ChevroletK1500 SuburbanN/AWhite Square; 6 Way Female
1995ChevroletK2500N/AWhite Square; 6 Way Female
1995ChevroletK2500 SuburbanN/AWhite Square; 6 Way Female
1995ChevroletK3500N/AWhite Square; 6 Way Female
1995ChevroletTahoeN/AWhite Square; 6 Way Female
1995GMCC1500N/AWhite Square; 6 Way Female
1995GMCC1500 SuburbanN/AWhite Square; 6 Way Female
1995GMCC2500N/AWhite Square; 6 Way Female
1995GMCC2500 SuburbanN/AWhite Square; 6 Way Female
1995GMCC3500N/AWhite Square; 6 Way Female
1995GMCK1500N/AWhite Square; 6 Way Female
1995GMCK1500 SuburbanN/AWhite Square; 6 Way Female
1995GMCK2500N/AWhite Square; 6 Way Female
1995GMCK2500 SuburbanN/AWhite Square; 6 Way Female
1995GMCK3500N/AWhite Square; 6 Way Female
1995GMCYukonN/AWhite Square; 6 Way Female
1995OldsmobileCutlass SupremeN/AWhite Square; 6 Way Female
1994BuickRegalN/AWhite Square; 6 Way Female
1994ChevroletCamaroN/AWhite Square; 6 Way Female
1993ChevroletCamaroN/AWhite Square; 6 Way Female

* 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:

1001121256651P1633EC1196PT1197PT2266S-1699

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