Standard Ignition DS-1662 Trunk Open Warning Switch

Brand Standard Ignition DS-1662
Color Blue, White
Finish Plastic
Fits Toyota · 5 vehicles

Trunk warning switch. Monitors the trunk open signal for reliable body system operation.

Plastic finish. Durable construction with a blue and white color scheme.

Cross-references Standard Ignition DS-1662, 8423053010 and DJ6631 for the same application. See all 5.

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Trunk Open Warning Switch for Toyota Prius

Standard Ignition DS-1662 is a trunk open warning switch for select 2005-2009 Toyota Prius models. It uses a plastic finish with blue and white color coding to support straightforward identification during service and replacement.

Key Features

  • Direct-fit trunk open warning switch for select Toyota Prius applications
  • Plastic finish for OE-style service replacement
  • Blue and white color/finish for easy visual identification
  • Fits 2005-2009 Toyota Prius, N/A
  • Standard Ignition DS-1662 for parts lookup and ordering

Detailed Description

Standard Ignition DS-1662 is an electrical body switch used in the trunk warning circuit on select Toyota Prius vehicles. This trunk open warning switch helps provide the signal needed when the trunk is opened, supporting proper warning function in the vehicle’s electrical system. It is listed for 2005-2009 Toyota Prius models and is identified by part number DS-1662. This part cross-references with 8423053010 for the same application.

Common Issues It May Resolve

  • Trunk open warning light not responding correctly
  • Intermittent trunk open indication on the dash
  • Faulty trunk warning switch causing inconsistent signal output
  • Replacement need after switch wear or electrical contact failure
  • Service repair for a damaged trunk warning circuit component

Installation Notes and Tips

Verify the original switch connector, mounting style, and vehicle application before installation. Confirm fitment for 2005-2009 Toyota Prius models using the existing part number DS-1662 or the OE reference before replacing the component. Inspect the surrounding wiring and connector terminals for corrosion or damage during service.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and body control components. DS-1662 is cataloged as a trunk open warning switch for the listed Toyota Prius applications and is intended to match the specified vehicle fitment.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2009ToyotaPriusN/A—
2008ToyotaPriusN/A—
2007ToyotaPriusN/A—
2006ToyotaPriusN/A—
2005ToyotaPriusN/A—
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — DS-16628423053010DJ6631S51075SW7136