HomeElectrical, Lighting and Body > Electrical ConnectorsStandard Ignition S-1305 Side Marker Light Connector
Part #: S-1305

Standard Ignition S-1305 Side Marker Light Connector

13 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Cadillac, Chevrolet, and Saturn, Astra, Corvette, CTS, and SRX
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Side Marker Light Connector for OE Repairs

Standard Ignition S-1305 is a side marker light connector built for electrical repair work where a damaged or corroded connector causes lighting faults. It uses a 2-wire layout with a male connector body, female blade terminals, and a 16-inch harness length for straightforward replacement work.

Compatible with select Chevrolet Corvette, Cadillac CTS, Cadillac SRX, and Saturn Astra applications, this connector supports clean electrical contact for side marker lamp circuits. Standard Ignition S-1305 is made with high-grade materials to promote conductivity and reliable terminal engagement in everyday repair use.

Key Features

  • Side marker light connector for electrical connector repair
  • Male connector with female blade terminals
  • 2-wire configuration for lamp circuit service
  • 16-inch harness length for repair routing
  • Includes butt splices for wire connection work
  • Direct replacement style for select OE applications

Detailed Description

Standard Ignition S-1305 is an electrical connector service part used to restore side marker light function when the original connector is heat-damaged, broken, loose, or affected by corrosion. It is engineered with quality materials to support stable conductivity and consistent terminal contact, helping return the lighting circuit to proper operation. This part cross-references OE-style numbers such as 88952774 and EC803 for the same application. Standard Ignition S-1305 is a practical repair choice for 2005-2009 Chevrolet Corvette, 2003 and 2004-2005 Cadillac CTS, 2006 Cadillac SRX, and 2008 Saturn Astra side marker light connector service.

Common Repair Uses

  • Broken side marker light connector housing
  • Corroded or heat-damaged terminal connections
  • Intermittent side marker lamp operation
  • Loose blade terminal contact at the lamp circuit
  • Wiring repair after connector failure on Chevrolet Corvette or Cadillac CTS applications

Installation Notes and Tips

Match the connector gender, terminal style, and wire count to the original harness before installation. Verify the vehicle-side pinout and splice the harness carefully to maintain correct polarity and secure electrical contact. Confirm fitment by model year and position before final assembly; this part is listed for N/A positions in most applications, with a front application noted for 2004-2005 Cadillac CTS.

Quality Assurance

Standard Ignition builds pigtails and sockets using high-grade materials and product development focused on technician repair needs. The S-1305 is intended to address common connector failure points found in OE lighting circuits while supporting dependable electrical connection quality.

BrandStandard Ignition
Part NumberS-1305
Connector GenderMale
Connector Quantity1
ContentsIncludes butt splices
Harness Length - inches16"
Terminal GenderFemale
Terminal Quantity2
Terminal TypeBlade
Wire Quantity2

This part fits 13 vehicles. Search below:

YearMakeModelPositionNotes
2009ChevroletCorvetteN/A
2008CadillacCTSN/A
2008ChevroletCorvetteN/A
2008SaturnAstraN/A
2007CadillacCTSN/A
2007ChevroletCorvetteN/A
2006CadillacCTSN/A
2006CadillacSRXN/A
2006ChevroletCorvetteN/A
2005CadillacCTSN/AFront
2005ChevroletCorvetteN/A
2004CadillacCTSN/AFront
2003CadillacCTSN/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:

8895277488988059EC803PT804

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