HomeStandard Ignition DWS1978 Door Window Switch - Front Left
Part #: DWS1978

Standard Ignition DWS1978 Door Window Switch - Front Left

Front Left
⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Kia, Optima
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Reliable Door Window Switch for Kia Optima

The Standard Ignition DWS1978 door window switch is designed specifically for Kia Optima models, providing dependable control over your vehicle's power windows. Engineered with quality materials and precise specifications, this switch ensures consistent performance and easy operation.

Key Features of Standard Ignition DWS1978

  • 18 male blade terminals for secure electrical connections
  • Single female rectangular connector for straightforward installation
  • Bolt-on attachment method for stable mounting
  • Durable black plastic finish designed to withstand daily use
  • Operates on standard 12-volt vehicle electrical systems

Detailed Product Description

The Standard Ignition DWS1978 door window switch is crafted to meet the electrical and mechanical requirements of Kia Optima vehicles. Featuring 18 male blade terminals, this switch offers reliable connectivity and compatibility with the vehicle's wiring harness. The single female rectangular connector simplifies the connection process, while the bolt-on attachment method ensures the switch remains securely in place. Its black plastic finish provides resistance to wear and environmental factors, maintaining functionality over time. Designed for 12-volt systems, this switch integrates seamlessly with the Kia Optima's electrical components.

Common Applications and Issues Addressed

  • Replacement for faulty or unresponsive door window switches in Kia Optima
  • Restores power window control when buttons fail to operate
  • Fixes intermittent electrical connection problems related to blade terminals
  • Resolves issues caused by damaged or worn connectors
  • Improves safety and convenience by ensuring reliable window operation

Installation Notes and Tips

Installation of the Standard Ignition DWS1978 door window switch requires removal of the door panel to access the existing switch assembly. Ensure the vehicle's battery is disconnected before beginning to prevent electrical shorts. Align the bolt-on mounting points carefully and secure the switch firmly to avoid movement during operation. Verify the connector is fully seated to maintain proper electrical contact. Testing the switch function before reassembling the door panel is recommended to confirm correct installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The DWS1978 door window switch undergoes rigorous quality control to maintain consistent functionality. While specific warranty details are not provided here, Standard Ignition typically offers coverage against manufacturing defects. Consult product documentation or the manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberDWS1978
Terminal Quantity18
Connector GenderFemale
Terminal GenderMale
Attachment MethodBolt on
Color/FinishBlack
Connector Quantity1
Connector ShapeRectangular
FinishPlastic
Terminal TypeBlade
Voltage12

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
2013KiaOptimaFront Leftw/ One Touch Window Open/Close
2012KiaOptimaFront Leftw/ One Touch Window Open/Close
2011KiaOptimaFront Leftw/ One Touch Window Open/Close

* 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:

1S16409935702T030DWS1978PA4848V53-73-0018WST2078

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