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Standard Ignition S2904 Fuel Pump / Sending Unit ConnectorOE Quality 60-Day Returns
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Part #: S2904

Standard Ignition S2904 Fuel Pump / Sending Unit Connector

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🚗Fitment: Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, and Saturn, ATS, Aura, Camaro, Canyon, Caprice, Cascada, Colorado, Corvette, Cruze, Cruze Limited, CTS, ELR, Escalade, Escalade ESV, G6, H3T, Impala, LaCrosse, Malibu, Malibu Limited, Regal, Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Silverado 1500, Silverado 2500, Silverado 2500 HD, Silverado 3500, Silverado 3500 HD, SRX, SS, Suburban 3500 HD, Tahoe, Verano, Volt, Vue, XTS, Yukon, and Yukon XL
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Overview of Standard Ignition Fuel Pump Connector S2904

The Standard Ignition S2904 fuel pump and sending unit connector is designed for reliable electrical connections in various GM vehicles. This male, rectangular connector supports wire gauges from 18 to 12 and is compatible with multiple Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saturn models.

  • Male gender connector with female blade terminals
  • Rectangular connector shape with 0-degree bend angle
  • Supports 18-12 gauge wires with 3 wires and 4 terminals
  • Harness length of 13 inches (32 cm) for flexible installation
  • Includes 4 splice connectors for secure wiring
  • Weatherproof sealed housing for protection against moisture
  • Blade terminal type with 4 terminals for stable electrical contact

Detailed Product Description

The Standard Ignition S2904 connector is engineered to provide a dependable electrical interface for fuel pump and sending unit applications. Its male connector with female blade terminals ensures a secure and stable connection. The rectangular shape and zero-degree bend angle facilitate straightforward installation without strain on the wiring harness. With a harness length of 13 inches, this connector offers sufficient reach for various engine bay configurations.

Designed to accommodate wire gauges from 18 to 12, the connector supports up to 4 terminals and 3 wires, making it suitable for complex fuel delivery systems. The inclusion of 4 splice connectors allows for reliable splicing and wiring repairs. Additionally, the weatherproof sealed housing protects the electrical contacts from moisture and contaminants, enhancing durability in demanding environments.

Compatible Vehicles and Applications

This fuel pump/sending unit connector is compatible with a wide range of General Motors vehicles, including:

  • Buick LaCrosse, Regal, Verano
  • Cadillac ATS, CTS, ELR, Escalade, SRX, XTS
  • Chevrolet Camaro, Caprice, Colorado, Corvette, Cruze, Impala, Malibu, Silverado, Suburban, Tahoe, Volt
  • GMC Canyon, Sierra 1500/2500/3500 HD, Yukon, Yukon XL
  • Hummer H3T
  • Pontiac G6
  • Saturn Aura, Vue

Use this connector to address issues such as intermittent fuel pump power, faulty sending unit connections, wiring harness damage, and poor electrical contact in fuel delivery systems.

Installation Notes and Tips

  • Ensure the connector terminals are clean and free of corrosion before installation
  • Verify wire gauge compatibility (12 to 18 gauge) for proper fit and function
  • Use the included splice connectors to maintain secure and reliable wiring splices
  • Confirm the connector orientation matches the vehicle’s fuel pump or sending unit harness
  • Check for proper weatherproof sealing after installation to prevent moisture intrusion

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The S2904 connector undergoes rigorous quality control to ensure reliable performance in automotive electrical systems. While specific warranty details are not provided, Standard Ignition products typically come with a limited warranty covering defects in material and workmanship.

BrandStandard Ignition
Part NumberS2904
GenderMale
Weather ResistantNo
Bend Angle (Deg.)0
Connector Quantity1
Connector ShapeRectangular
Gauge18-12 ga.
Harness Length - cm32
Harness Length - inches13"
Housing Length (in)1 1/4
Number Of Splice Connectors Includ4
Number of wires3
Splice Connectors IncludedYes
Terminal GenderFemale
Terminal Quantity4
Terminal TypeBlade
Weatherproof SealedYes
Wire Gauge (ga)12, 18
Wire Quantity4

This part fits 239 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2024ChevroletCamaroN/A
2023ChevroletCamaroN/A
2023ChevroletColoradoN/A
2023GMCCanyonN/A
2022ChevroletCamaroN/A
2022ChevroletColorado3.6LV6N/A
2022GMCCanyon3.6LV6N/A
2021ChevroletCamaroN/A
2021ChevroletColorado3.6LV6N/A
2021GMCCanyon3.6LV6N/A
2020CadillacEscalade6.2LV8N/A
2020CadillacEscalade ESV6.2LV8N/A
2020ChevroletCamaroN/A
2020ChevroletColorado3.6LV6N/A
2020ChevroletImpalaN/A
2020ChevroletTahoeN/A
2020GMCCanyon3.6LV6N/A
2020GMCYukonN/A
2020GMCYukon XLN/A
2019BuickCascadaN/A
2019CadillacATSN/A
2019CadillacCTS3.6LV6N/A
2019CadillacEscalade6.2LV8N/A
2019CadillacEscalade ESV6.2LV8N/A
2019CadillacXTSN/A
2019ChevroletCamaroN/A
2019ChevroletColorado3.6LV6N/A
2019ChevroletCorvetteN/A
2019ChevroletCruzeN/A
2019ChevroletImpalaN/A
2019ChevroletSilverado 1500N/A
2019ChevroletSilverado 3500 HD6.0LV8N/A
2019ChevroletSuburban 3500 HDN/A
2019ChevroletTahoeN/A
2019GMCCanyon3.6LV6N/A
2019GMCSierra 1500 LimitedN/A
2019GMCSierra 2500 HDN/A
2019GMCSierra 3500 HDN/A
2019GMCYukonN/A
2019GMCYukon XLN/A
2018BuickCascadaN/A
2018CadillacATSN/A
2018CadillacCTS3.6LV6N/A
2018CadillacEscalade6.2LV8N/A
2018CadillacEscalade ESV6.2LV8N/A
2018CadillacXTSN/A
2018ChevroletCamaroN/A
2018ChevroletColorado3.6LV6N/A
2018ChevroletCorvetteN/A
2018ChevroletCruzeN/A
2018ChevroletImpalaN/A
2018ChevroletSilverado 1500N/A
2018ChevroletSilverado 2500N/A
2018ChevroletSilverado 3500N/A
2018ChevroletSilverado 3500 HD6.0LV8N/A
2018ChevroletSuburban 3500 HDN/A
2018ChevroletTahoeN/A
2018GMCCanyon3.6LV6N/A
2018GMCSierra 1500N/A
2018GMCSierra 2500 HDN/A
2018GMCSierra 3500 HDN/A
2018GMCYukonN/A
2018GMCYukon XLN/A
2017BuickCascadaN/A
2017BuickRegalN/A
2017CadillacATSN/A
2017CadillacCTS3.6LV6N/A
2017CadillacEscalade6.2LV8N/A
2017CadillacEscalade ESV6.2LV8N/A
2017CadillacXTSN/A
2017ChevroletCamaroN/A
2017ChevroletCapriceN/A
2017ChevroletColorado3.6LV6N/A
2017ChevroletCorvetteN/A
2017ChevroletCruzeN/A
2017ChevroletImpalaN/A
2017ChevroletSilverado 1500N/A
2017ChevroletSilverado 2500N/A
2017ChevroletSilverado 3500N/A
2017ChevroletSilverado 3500 HD6.0LV8N/A
2017ChevroletSSN/A
2017ChevroletTahoeN/A
2017GMCCanyon3.6LV6N/A
2017GMCSierra 1500N/A
2017GMCSierra 2500 HDN/A
2017GMCSierra 3500 HDN/A
2017GMCYukonN/A
2017GMCYukon XLN/A
2016BuickCascadaN/A
2016BuickLaCrosseN/A
2016BuickRegalN/A
2016BuickVeranoN/A
2016CadillacATSN/A
2016CadillacCTS3.6LV6N/A
2016CadillacELRN/A
2016CadillacEscalade6.2LV8N/A
2016CadillacEscalade ESV6.2LV8N/A
2016CadillacSRXN/A
2016CadillacXTSN/A
2016ChevroletCamaroN/A
2016ChevroletCapriceN/A
2016ChevroletColoradoN/A
2016ChevroletCorvetteN/A
2016ChevroletCruze1.4LL4N/A
2016ChevroletCruze LimitedN/A
2016ChevroletImpalaN/A
2016ChevroletMalibu LimitedN/A
2016ChevroletSilverado 1500N/A
2016ChevroletSilverado 2500N/A
2016ChevroletSilverado 2500 HD6.0LV8N/A
2016ChevroletSilverado 3500N/A
2016ChevroletSilverado 3500 HD6.0LV8N/A
2016ChevroletSSN/A
2016ChevroletTahoeN/A
2016GMCCanyonN/A
2016GMCSierra 1500N/A
2016GMCSierra 2500 HDN/A
2016GMCSierra 3500 HDN/A
2016GMCYukonN/A
2016GMCYukon XLN/A
2015BuickLaCrosseN/A
2015BuickRegalN/A
2015BuickVeranoN/A
2015CadillacATSN/A
2015CadillacCTS3.6LV6N/A
2015CadillacELRN/A
2015CadillacEscalade6.2LV8N/A
2015CadillacEscalade ESV6.2LV8N/A
2015CadillacSRXN/A
2015CadillacXTSN/A
2015ChevroletCamaro6.2LV8N/A
2015ChevroletCapriceN/A
2015ChevroletColoradoN/A
2015ChevroletCorvetteN/A
2015ChevroletCruze1.4LL4N/A
2015ChevroletImpalaN/A
2015ChevroletMalibuN/A
2015ChevroletSilverado 1500N/A
2015ChevroletSilverado 2500N/A
2015ChevroletSilverado 2500 HD6.0LV8N/A
2015ChevroletSilverado 3500N/A
2015ChevroletSilverado 3500 HD6.0LV8N/A
2015ChevroletSSN/A
2015ChevroletTahoeN/A
2015ChevroletVoltN/A
2015GMCCanyonN/A
2015GMCSierra 1500N/A
2015GMCSierra 2500 HDN/A
2015GMCSierra 3500 HDN/A
2015GMCYukonN/A
2015GMCYukon XLN/A
2014BuickLaCrosseN/A
2014BuickRegalN/A
2014BuickVeranoN/A
2014CadillacATSN/A
2014CadillacCTS3.0LV6N/A
2014CadillacELRN/A
2014CadillacSRXN/A
2014CadillacXTSN/A
2014ChevroletCamaro6.2LV8N/A
2014ChevroletCapriceN/A
2014ChevroletCorvetteN/A
2014ChevroletCruzeN/A
2014ChevroletImpalaN/A
2014ChevroletMalibuN/A
2014ChevroletSilverado 1500N/A
2014ChevroletSilverado 2500N/A
2014ChevroletSilverado 2500 HD6.0LV8N/A
2014ChevroletSilverado 3500 HD6.0LV8N/A
2014ChevroletSSN/A
2014ChevroletVoltN/A
2014GMCSierra 15004.3LV6N/A
2014GMCSierra 2500 HDN/A
2014GMCSierra 3500 HDN/A
2013BuickLaCrosseN/A
2013BuickRegalN/A
2013BuickVeranoN/A
2013CadillacATSN/A
2013CadillacCTS3.0LV6N/A
2013CadillacSRXN/A
2013CadillacXTSN/A
2013ChevroletCamaro6.2LV8N/A
2013ChevroletCapriceN/A
2013ChevroletCruzeN/A
2013ChevroletMalibuN/A
2013ChevroletSilverado 2500N/A
2013ChevroletSilverado 2500 HD6.0LV8N/A
2013ChevroletSilverado 3500N/A
2013ChevroletSilverado 3500 HD6.0LV8N/A
2013ChevroletVoltN/A
2013GMCSierra 2500 HDN/A
2013GMCSierra 3500 HDN/A
2012BuickLaCrosseN/A
2012BuickRegalN/A
2012BuickVeranoN/A
2012CadillacCTS3.0LV6N/A
2012CadillacSRXN/A
2012ChevroletCamaro6.2LV8N/A
2012ChevroletCapriceN/A
2012ChevroletCruzeN/A
2012ChevroletMalibuN/A
2012ChevroletSilverado 2500N/A
2012ChevroletSilverado 2500 HD6.0LV8N/A
2012ChevroletSilverado 3500N/A
2012ChevroletSilverado 3500 HD6.0LV8N/A
2012ChevroletVoltN/A
2012GMCSierra 2500 HD6.0LV8N/A
2012GMCSierra 3500 HDN/A
2011BuickLaCrosseN/A
2011BuickRegalN/A
2011CadillacCTS3.0LV6N/A
2011CadillacSRXN/A
2011ChevroletCamaroN/A
2011ChevroletCapriceN/A
2011ChevroletCruzeN/A
2011ChevroletMalibuN/A
2011ChevroletSilverado 2500N/A
2011ChevroletSilverado 2500 HD6.0LV8N/A
2011ChevroletSilverado 3500 HD6.0LV8N/A
2011ChevroletVoltN/A
2011GMCSierra 2500 HDN/A
2011GMCSierra 3500 HDN/A
2010BuickLaCrosseN/A
2010CadillacCTS3.0LV6N/A
2010CadillacSRXN/A
2010ChevroletCamaroN/A
2010ChevroletMalibuN/A
2010ChevroletSilverado 3500 HD6.0LV8N/A
2010HummerH3TN/A
2010PontiacG6N/A
2009CadillacCTS3.6LV6N/A
2009ChevroletMalibuN/A
2009HummerH3TN/A
2009PontiacG6N/A
2009SaturnAuraN/A
2008CadillacCTS3.6LV6N/A
2008SaturnVueN/A
2005ChevroletMalibuN/A
2004ChevroletMalibuN/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:

13585475CONB11393EC2804PT2877PT2886

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