HomeWiper and Washer > SwitchesStandard Ignition DS-1933 Windshield Wiper Switch
Part #: DS-1933

Standard Ignition DS-1933 Windshield Wiper Switch

⚙️ 15 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac, STS, CTS, and SRX
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition DS-1933 Wiper Switch

The Standard Ignition DS-1933 wiper switch is designed specifically for Cadillac CTS, SRX, and STS models. This 12-volt wiper switch features a female connector and six male blade terminals, ensuring reliable electrical connections for your vehicle's wiper system.

  • Compatible with Cadillac CTS, SRX, and STS models
  • 12-volt electrical rating for standard automotive systems
  • Female connector with six male blade terminals
  • Blade-type terminals for secure and durable connections
  • Part number DS-1933 for precise identification

Detailed Product Description

The DS-1933 wiper switch from Standard Ignition is engineered to meet the electrical and mechanical requirements of Cadillac CTS, SRX, and STS vehicles. It features a female connector designed to mate with the vehicle’s wiring harness and six male blade terminals that provide a stable and corrosion-resistant connection. Operating at 12 volts, this switch integrates seamlessly with the vehicle’s wiper and washer system, allowing for smooth control of wiper functions. The blade terminal design supports easy installation and reliable performance under typical automotive conditions.

Common Applications and Issues Addressed

  • Restores wiper control functionality in Cadillac CTS, SRX, and STS models
  • Replaces faulty or worn wiper switches causing intermittent or no wiper operation
  • Solves electrical connection problems related to damaged terminals or connectors
  • Addresses issues with inconsistent wiper speeds or failure to activate washers
  • Improves safety by ensuring proper windshield visibility during adverse weather

Installation Notes and Tips

  • Verify vehicle compatibility with Cadillac CTS, SRX, or STS before installation
  • Disconnect the vehicle battery prior to switch replacement to prevent electrical shorts
  • Ensure the female connector aligns correctly with the vehicle wiring harness
  • Check that all six male blade terminals are fully seated and secure
  • Test wiper and washer functions after installation to confirm proper operation

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The DS-1933 wiper switch undergoes quality control testing to ensure reliable performance in Cadillac CTS, SRX, and STS vehicles. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberDS-1933
Connector GenderFemale
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 15 vehicles. Search below:

YearMakeModelPositionNotes
2011CadillacSTSN/A
2010CadillacSTSN/A
2009CadillacSTSN/A
2008CadillacSTSN/A
2007CadillacCTSN/ARight Hand Drive
2007CadillacSTSN/A
2006CadillacCTSN/ARight Hand Drive
2006CadillacSRXN/A
2006CadillacSTSN/A
2005CadillacCTSN/ARight Hand Drive
2005CadillacSRXN/AFront Wiper
2005CadillacSTSN/A
2004CadillacCTSN/ARight Hand Drive
2004CadillacSRXN/AFront Wiper
2003CadillacCTSN/ARight Hand Drive

* 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:

019993091S389153-64743S3696SW4163WS6273

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