HomeElectrical, Lighting and Body > SwitchesStandard Ignition DWS1805 Door Window Switch - Front Left
Part #: DWS1805

Standard Ignition DWS1805 Door Window Switch - Front Left

Front Left
⚙️ 5 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$69.80Free 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: Cadillac, CTS
🔄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 Door Window Switch DWS1805

The Standard Ignition Door Window Switch DWS1805 is designed specifically for Cadillac CTS models, providing reliable control over power windows. This switch features a single connector with eight male pin terminals, ensuring a secure and precise electrical connection.

  • Compatible with Cadillac CTS vehicles
  • Single connector with 8 male pin terminals
  • Function: Power window switch
  • Durable electrical design for consistent performance
  • Part number: DWS1805

Detailed Product Description

This door window switch from Standard Ignition is engineered to meet the electrical and functional requirements of Cadillac CTS models. The switch includes one connector with eight male pin terminals, designed to fit seamlessly into the vehicle's existing wiring harness. Its primary function is to operate the power windows, allowing drivers and passengers to raise and lower windows with ease. The pin-type terminals provide a secure connection that minimizes the risk of electrical faults or intermittent operation.

Applications and Problem Solving

This power window switch is used to replace faulty or worn-out switches in Cadillac CTS vehicles. It addresses several common issues:

  • Unresponsive or stuck power windows
  • Intermittent window operation due to poor electrical contact
  • Physical damage to the original switch
  • Electrical shorts or failures in the window control circuit
  • Wear and tear from frequent use

Installation Notes and Tips

Installation of the Standard Ignition DWS1805 door window switch requires basic automotive electrical knowledge. Ensure the vehicle's battery is disconnected before beginning to avoid electrical shorts. Carefully disconnect the old switch by releasing the connector and removing any mounting hardware. Align the new switch's single connector and eight male pin terminals with the vehicle's wiring harness and secure it firmly. Test the window operation before reassembling door panels.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable fit and function. The DWS1805 door window switch undergoes quality control testing to verify electrical performance and durability. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.

BrandStandard Ignition
Part NumberDWS1805
ContentsSwitch
FunctionsPower Window Switch
Terminal GenderMale
Terminal TypePin

This part fits 5 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2019CadillacCTSSedanFront Left
2018CadillacCTSSedanFront Left
2017CadillacCTSSedanFront Left
2016CadillacCTSSedanFront Left
2015CadillacCTSSedanFront Left

* 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:

23171429PA4675WST1905

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