Home› Electrical, Charging and Starting > Electrical Connectors› Standard Ignition S2548 Charging System Voltage Regulator Connector
Standard Ignition S2548 Charging System Voltage Regulator ConnectorOE Quality 60-Day Returns
Part #: S2548

Standard Ignition S2548 Charging System Voltage Regulator Connector

416 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$27.13Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Acura, Honda, Hyundai, Kia, Lexus, Scion, and Toyota, 4Runner, Accord, Avanza, Azera, Camry, Civic, Civic del Sol, CL, Corolla, CR-V, Element, Equus, ES330, ES350, Fit, Genesis, GS350, GS430, GX470, Highlander, Integra, IS250, IS350, Land Cruiser, LS430, LX470, LX570, Matrix, MDX, Odyssey, Pilot, Prelude, RAV4, RC350, RDX, Ridgeline, RSX, RX330, RX350, S2000, Sedona, Sequoia, Sienna, Solara, Sorento, Tacoma, tC, TL, Tundra, and Yaris
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Charging System Voltage Regulator Connector options

Charging System Voltage Regulator Connector for Toyota and Honda

Standard Ignition S2548 is a charging system voltage regulator connector built for direct replacement service on a wide range of Toyota, Lexus, Honda, Acura, Kia, Hyundai, and related applications. It uses a square connector housing with a weatherproof sealed design and 18-gauge wiring for a clean electrical repair.

Use this Standard Ignition S2548 connector when servicing charging system wiring on vehicles such as the Toyota Camry, Honda Civic, and Lexus RX350. The 7-inch harness length and 4-blade female terminal layout support a straightforward connector replacement where the original plug has heat damage, corrosion, or broken terminals.

Key Features

  • Standard Ignition S2548 charging system voltage regulator connector
  • Male connector body with square housing shape
  • Weatherproof sealed design
  • 4 female blade terminals
  • 18 ga. wire with 7-inch harness length
  • Single connector configuration for electrical repair work

Detailed Description

This connector is used in charging system voltage regulator circuits across many import vehicles, including Toyota 4Runner, Toyota Tundra, Honda Accord, Acura MDX, and Lexus ES350 applications. The square connector design and 170 mm harness length help match common OE-style routing needs, while the sealed construction supports a secure electrical connection at the regulator interface. Standard Ignition S2548 is a practical replacement for damaged or worn connector ends in charging system repairs.

This part cross-references 9098011964 and EC2469 for the same application.

What It Helps Fix

  • Broken or heat-damaged voltage regulator connector terminals
  • Corrosion at the charging system plug connection
  • Intermittent alternator charging signal issues caused by poor terminal contact
  • Frayed or damaged regulator wiring near the connector
  • Electrical connection problems on Toyota, Honda, Lexus, and Acura charging systems

Installation Notes and Tips

Verify connector shape, terminal style, and harness routing before installation. Match the 4-terminal blade layout and confirm the application uses the correct sealed connector style. For fitment, this part is listed for vehicles such as 2004-2016 Toyota Highlander, 1998-2007 Honda Accord, 2007-2015 Lexus RX350, 2003-2021 Toyota 4Runner, and 2003-2018 Toyota Tundra. Check the original connector for index-slot requirements on listed 2016 Lexus LX570 and 2016 Toyota Land Cruiser applications.

Quality Assurance

Standard Ignition is a recognized name in electrical replacement parts, and S2548 is built to support charging system connector repair needs across confirmed OE-style applications. Confirm vehicle year, make, model, and connector details before service to ensure proper fitment.

BrandStandard Ignition
Part NumberS2548
GenderMale
Weather ResistantNo
Bend Angle (Deg.)0
Connector Quantity1
Connector ShapeSquare
Gauge18 ga.
Harness Length (mm.)170
Harness Length - cm17
Harness Length - inches7
Housing Length (in)1
Terminal GenderFemale
Terminal Quantity4
Terminal TypeBlade
Weatherproof SealedYes
Wire Gauge (ga)18
Wire Quantity4

This part fits 416 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2021Toyota4RunnerN/A
2021ToyotaSequoiaN/A
2020Toyota4RunnerN/A
2020ToyotaSequoiaN/A
2019Toyota4RunnerN/A
2019ToyotaSequoiaN/A
2018KiaSedonaN/A
2018KiaSorento3.3LV6N/A
2018LexusES350N/A
2018LexusIS350N/A
2018LexusRC350N/A
2018Toyota4RunnerN/A
2018ToyotaRAV4N/A
2018ToyotaSequoiaN/A
2018ToyotaTundraN/A
2018ToyotaYarisN/A
2017HyundaiAzeraN/A
2017KiaSedonaN/A
2017KiaSorento3.3LV6N/A
2017LexusES350N/A
2017LexusIS350N/A
2017LexusRC350N/A
2017Toyota4RunnerN/A
2017ToyotaCamryN/A
2017ToyotaRAV4N/A
2017ToyotaSequoiaN/A
2017ToyotaTundraN/A
2017ToyotaYarisN/A
2016HyundaiAzeraN/A
2016HyundaiEquusN/A
2016HyundaiGenesisN/A
2016KiaSedonaN/A
2016KiaSorento3.3LV6N/A
2016LexusES350N/A
2016LexusIS350N/A
2016LexusLX570N/Aw/ Index Slots
2016LexusRC350N/A
2016Toyota4RunnerN/A
2016ToyotaCamryN/A
2016ToyotaHighlanderN/A
2016ToyotaLand CruiserN/Aw/ Index Slots
2016ToyotaRAV4N/A
2016ToyotaSequoiaN/A
2016ToyotaSiennaN/A
2016ToyotaTacomaN/A
2016ToyotaTundraN/A
2016ToyotaYarisN/A
2015HyundaiAzeraN/A
2015HyundaiEquusN/A
2015HyundaiGenesisN/A
2015KiaSedonaN/A
2015KiaSorento3.3LV6N/A
2015LexusES350N/A
2015LexusIS250N/A
2015LexusIS350N/A
2015LexusLX570N/A
2015LexusRC350N/A
2015LexusRX350N/A
2015Toyota4RunnerN/A
2015ToyotaAvanzaN/A
2015ToyotaCamryN/A
2015ToyotaHighlanderN/A
2015ToyotaLand CruiserN/A
2015ToyotaRAV4N/A
2015ToyotaSequoiaN/A
2015ToyotaSiennaN/A
2015ToyotaTacomaN/A
2015ToyotaTundraN/A
2015ToyotaYarisN/A
2014HyundaiAzeraN/A
2014HyundaiEquusN/A
2014HyundaiGenesisN/A
2014KiaSedonaN/A
2014KiaSorento3.3LV6N/A
2014LexusES350N/A
2014LexusGS350N/A
2014LexusIS250N/A
2014LexusIS350N/A
2014LexusLX570N/A
2014LexusRX350N/A
2014Toyota4RunnerN/A
2014ToyotaAvanzaN/A
2014ToyotaCamryN/A
2014ToyotaHighlanderN/A
2014ToyotaLand CruiserN/A
2014ToyotaRAV4N/A
2014ToyotaSequoiaN/A
2014ToyotaSiennaN/A
2014ToyotaTacomaN/A
2014ToyotaTundraN/A
2014ToyotaYarisN/A
2013HyundaiAzeraN/A
2013HyundaiEquusN/A
2013HyundaiGenesisN/A
2013KiaSorento3.5LV6N/A
2013LexusES350N/A
2013LexusGS350N/A
2013LexusIS250N/A
2013LexusIS350N/A
2013LexusLX570N/A
2013LexusRX350N/A
2013Toyota4RunnerN/A
2013ToyotaAvanzaN/A
2013ToyotaCamryN/A
2013ToyotaHighlanderN/A
2013ToyotaLand CruiserN/A
2013ToyotaRAV4N/A
2013ToyotaSequoiaN/A
2013ToyotaSiennaN/A
2013ToyotaTacomaN/A
2013ToyotaTundraN/A
2013ToyotaYarisN/A
2012AcuraRDXN/A
2012HyundaiAzeraN/A
2012HyundaiEquusN/A
2012HyundaiGenesisN/A
2012KiaSedonaN/A
2012KiaSorento3.5LV6N/A
2012LexusES350N/A
2012LexusIS250N/A
2012LexusIS350N/A
2012LexusRX350N/A
2012Toyota4RunnerN/A
2012ToyotaAvanzaN/A
2012ToyotaCamryN/A
2012ToyotaCorollaN/A
2012ToyotaHighlanderN/A
2012ToyotaMatrixN/A
2012ToyotaRAV4N/A
2012ToyotaSequoiaN/A
2012ToyotaSiennaN/A
2012ToyotaTacomaN/A
2012ToyotaTundraN/A
2012ToyotaYarisN/A
2011AcuraRDXN/A
2011HondaCivic1.8LL4N/A
2011HondaCR-VN/A
2011HondaElementN/A
2011HyundaiEquusN/A
2011HyundaiGenesisN/A
2011KiaSedonaN/A
2011KiaSorento3.5LV6N/A
2011LexusES350N/A
2011LexusGS350N/A
2011LexusIS250N/A
2011LexusIS350N/A
2011LexusLX570N/A
2011LexusRX350N/A
2011Toyota4RunnerN/A
2011ToyotaAvanzaN/A
2011ToyotaCamryN/A
2011ToyotaCorollaN/A
2011ToyotaHighlanderN/A
2011ToyotaLand CruiserN/A
2011ToyotaMatrixN/A
2011ToyotaRAV4N/A
2011ToyotaSequoiaN/A
2011ToyotaSiennaN/A
2011ToyotaTacomaN/A
2011ToyotaTundraN/A
2011ToyotaYarisN/A
2010AcuraRDXN/A
2010HondaCivic1.8LL4N/A
2010HondaCR-VN/A
2010HondaElementN/A
2010HyundaiGenesisN/A
2010LexusES350N/A
2010LexusGS350N/A
2010LexusIS250N/A
2010LexusIS350N/A
2010LexusLX570N/A
2010LexusRX350N/A
2010SciontCN/A
2010Toyota4RunnerN/A
2010ToyotaAvanzaN/A
2010ToyotaCamryN/A
2010ToyotaCorollaN/A
2010ToyotaHighlanderN/A
2010ToyotaLand CruiserN/A
2010ToyotaMatrixN/A
2010ToyotaRAV4N/A
2010ToyotaSequoiaN/A
2010ToyotaSiennaN/A
2010ToyotaTacoma2.7LL4N/A
2010ToyotaTundraN/A
2010ToyotaYarisN/A
2009AcuraMDXN/A
2009AcuraRDXN/A
2009HondaCivic1.8LL4N/A
2009HondaCR-VN/A
2009HondaElementN/A
2009HondaFitN/A
2009HondaS2000N/A
2009HyundaiGenesisN/A
2009LexusES350N/A
2009LexusGS350N/A
2009LexusGX470N/A
2009LexusIS250N/A
2009LexusIS350N/A
2009LexusLX570N/A
2009LexusRX350N/A
2009SciontCN/A
2009Toyota4RunnerN/A
2009ToyotaAvanzaN/A
2009ToyotaCamryN/A
2009ToyotaCorollaN/A
2009ToyotaHighlanderN/A
2009ToyotaLand CruiserN/A
2009ToyotaMatrixN/A
2009ToyotaRAV4N/A
2009ToyotaSequoiaN/A
2009ToyotaSiennaN/A
2009ToyotaTacoma2.7LL4N/A
2009ToyotaTundraN/A
2009ToyotaYarisN/A
2008AcuraMDXN/A
2008AcuraRDXN/A
2008AcuraTLN/A
2008HondaCivic1.8LL4N/A
2008HondaCR-VN/A
2008HondaElementN/A
2008HondaFitN/A
2008HondaPilotN/A
2008HondaRidgelineN/A
2008HondaS2000N/A
2008LexusES350N/A
2008LexusGS350N/A
2008LexusGX470N/A
2008LexusIS250N/A
2008LexusIS350N/A
2008LexusLX570N/A
2008LexusRX350N/A
2008SciontCN/A
2008Toyota4RunnerN/A
2008ToyotaAvanzaN/A
2008ToyotaCamryN/A
2008ToyotaHighlanderN/A
2008ToyotaLand CruiserN/A
2008ToyotaRAV4N/A
2008ToyotaSequoiaN/A
2008ToyotaSiennaN/A
2008ToyotaSolaraN/A
2008ToyotaTacoma2.7LL4N/A
2008ToyotaTundraN/A
2008ToyotaYarisN/A
2007AcuraMDXN/A
2007AcuraRDXN/A
2007AcuraTLN/A
2007HondaAccordN/A
2007HondaCivic1.8LL4N/A
2007HondaCR-VN/A
2007HondaElementN/A
2007HondaFitN/A
2007HondaOdysseyN/A
2007HondaPilotN/A
2007HondaRidgelineN/A
2007HondaS2000N/A
2007LexusES350N/A
2007LexusGS350N/A
2007LexusGS430N/A
2007LexusGX470N/A
2007LexusIS250N/A
2007LexusIS350N/A
2007LexusLX470N/A
2007LexusRX350N/A
2007SciontCN/A
2007Toyota4RunnerN/A
2007ToyotaAvanzaN/A
2007ToyotaCamryN/A
2007ToyotaHighlanderN/A
2007ToyotaLand CruiserN/A
2007ToyotaRAV4N/A
2007ToyotaSequoiaN/A
2007ToyotaSiennaN/A
2007ToyotaSolaraN/A
2007ToyotaTacoma2.7LL4N/A
2007ToyotaTundra4.0LV6N/A
2007ToyotaYarisN/A
2006AcuraMDXN/A
2006AcuraRSXN/A
2006AcuraTLN/A
2006HondaAccordN/A
2006HondaCivic1.8LL4N/A
2006HondaCR-VN/A
2006HondaElementN/A
2006HondaOdysseyN/A
2006HondaPilotN/A
2006HondaRidgelineN/A
2006HondaS2000N/A
2006LexusES330N/A
2006LexusGX470N/A
2006LexusIS250N/A
2006LexusIS350N/A
2006LexusLS430N/A
2006LexusLX470N/A
2006LexusRX330N/A
2006SciontCN/A
2006Toyota4RunnerN/A
2006ToyotaCamry2.4LL4N/A
2006ToyotaHighlanderN/A
2006ToyotaLand CruiserN/A
2006ToyotaRAV4N/A
2006ToyotaSequoiaN/A
2006ToyotaSiennaN/A
2006ToyotaSolaraN/A
2006ToyotaTacoma2.7LL4N/A
2006ToyotaTundraN/A
2005AcuraMDXN/A
2005AcuraRSXN/A
2005AcuraTLN/A
2005HondaAccordN/A
2005HondaCivicN/A
2005HondaCR-VN/A
2005HondaElementN/A
2005HondaOdysseyN/A
2005HondaPilotN/A
2005HondaS2000N/A
2005LexusES330N/A
2005LexusGX470N/A
2005LexusRX330N/A
2005SciontCN/A
2005Toyota4RunnerN/A
2005ToyotaCamry2.4LL4N/A
2005ToyotaHighlanderN/A
2005ToyotaLand CruiserN/A
2005ToyotaSequoiaN/A
2005ToyotaSiennaN/A
2005ToyotaSolaraN/A
2005ToyotaTacoma2.7LL4N/A
2005ToyotaTundraN/A
2004AcuraMDXN/A
2004AcuraRSXN/A
2004AcuraTLN/A
2004HondaAccordN/A
2004HondaCivicN/A
2004HondaCR-VN/A
2004HondaElementN/A
2004HondaOdysseyN/A
2004HondaPilotN/A
2004HondaS2000N/A
2004LexusGX470N/A
2004LexusRX330N/A
2004Toyota4RunnerN/A
2004ToyotaCamryN/A
2004ToyotaHighlanderN/A
2004ToyotaLand CruiserN/A
2004ToyotaSequoiaN/A
2004ToyotaSiennaN/A
2004ToyotaSolaraN/A
2004ToyotaTundraN/A
2003AcuraCLN/A
2003AcuraMDXN/A
2003AcuraRSXN/A
2003AcuraTLN/A
2003HondaAccordN/A
2003HondaCivicN/A
2003HondaCR-VN/A
2003HondaElementN/A
2003HondaOdysseyN/A
2003HondaPilotN/A
2003HondaS2000N/A
2003LexusGX470N/A
2003Toyota4RunnerN/A
2003ToyotaTundraN/A
2002AcuraCLN/A
2002AcuraMDXN/A
2002AcuraRSXN/A
2002AcuraTLN/A
2002HondaAccordN/A
2002HondaCivicN/A
2002HondaCR-VN/A
2002HondaOdysseyN/A
2002HondaS2000N/A
2001AcuraCLN/A
2001AcuraIntegraN/A
2001AcuraMDXN/A
2001AcuraTLN/A
2001HondaAccordN/A
2001HondaCivicN/A
2001HondaCR-VN/A
2001HondaOdysseyN/A
2001HondaPreludeN/A
2001HondaS2000N/A
2000AcuraIntegraN/A
2000AcuraTLN/A
2000HondaAccordN/A
2000HondaCivicN/A
2000HondaCR-VN/A
2000HondaOdysseyN/A
2000HondaPreludeN/A
2000HondaS2000N/A
1999AcuraCLN/A
1999AcuraIntegraN/A
1999AcuraTL3.2LV6N/A
1999HondaAccordN/A
1999HondaCivicN/A
1999HondaCR-VN/A
1999HondaOdysseyN/A
1999HondaPreludeN/A
1998AcuraCLN/A
1998AcuraIntegraN/A
1998AcuraTL2.5LL5N/A
1998HondaAccordN/A
1998HondaCivicN/AFits various models of Mitsubishi vehicles including Eclipse, Galant, Mirage, and Outlander.
1998HondaCR-VN/A
1998HondaOdysseyN/A
1998HondaPreludeN/A
1997AcuraIntegraN/A
1997AcuraTL2.5LL5N/A
1997HondaCivicN/A
1997HondaCivic del SolN/A
1997HondaCR-VAutomaticN/A
1997HondaPreludeN/A
1996AcuraIntegraN/A
1996HondaCivicN/A
1996HondaCivic del SolN/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:

9098011964CONB11323EC2469PT2533S2548

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