HomeBody > SeatsStandard Ignition PSW156 Power Seat Switch
Part #: PSW156

Standard Ignition PSW156 Power Seat Switch

⚙️ 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: Toyota, Avalon
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🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition Power Seat Switch PSW156

The Standard Ignition PSW156 power seat switch is designed specifically for Toyota Avalon models, providing reliable control over seat adjustments. This replacement switch features a durable plastic finish in black and gray, ensuring it blends seamlessly with your vehicle's interior.

  • Compatible with Toyota Avalon power seat systems
  • Durable plastic construction in black and gray finish
  • Equipped with 18 male blade terminals for secure electrical connections
  • Includes one power seat switch per package
  • Standard Ignition quality and fitment assurance

Detailed Product Description

The PSW156 power seat switch from Standard Ignition is engineered to meet the exact specifications of Toyota Avalon vehicles. Its plastic housing offers a sturdy and lightweight design, while the black and gray color scheme matches the factory interior components. The switch features 18 male blade terminals, providing a reliable and secure connection to the vehicle's electrical system. This ensures consistent performance and responsiveness when adjusting the power seat functions. The switch is sold individually, making it a straightforward replacement part for your vehicle’s power seat control system.

Common Applications and Issues Addressed

  • Restores power seat adjustment functionality in Toyota Avalon models
  • Replaces faulty or unresponsive seat switches
  • Fixes intermittent electrical connection problems related to seat controls
  • Resolves issues with seat position memory or movement
  • Addresses cosmetic wear or damage to the original switch

Installation Notes and Tips

Installation of the Standard Ignition PSW156 power seat switch requires basic automotive electrical knowledge. Disconnect the vehicle battery before beginning to avoid electrical shorts. Carefully remove the trim panel surrounding the seat switch to access the wiring harness. Ensure all 18 male blade terminals are properly aligned and securely connected to the vehicle’s wiring. Test the switch operation before reassembling the trim panel to confirm proper installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The PSW156 power seat switch undergoes rigorous quality control to ensure durability and reliable performance in Toyota Avalon vehicles. While specific warranty details may vary, Standard Ignition typically offers a limited warranty against defects in material and workmanship, providing confidence in the product’s longevity.

BrandStandard Ignition
Part NumberPSW156
ColorBlack, Gray
Contents1 Switch
FinishPlastic
Terminal GenderMale
Terminal TypeBlade

This part fits 3 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2007ToyotaAvalonLimitedN/AFrom 1/05; Left
2006ToyotaAvalonLimitedN/AFits left side door for controlling lock mechanism.
2005ToyotaAvalonLimitedN/AFrom 1/05; 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:

1S978453-4393884070AC010PA3814STW156SW7197

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