HomeElectrical, Lighting and Body > SwitchesStandard Ignition PSW66 Seat Lumbar Switch
Part #: PSW66

Standard Ignition PSW66 Seat Lumbar Switch

⚙️ 8 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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✅ 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: Lexus and Toyota, LX470 and Land Cruiser
🔄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 PSW66 Seat Lumbar Switch

The Standard Ignition PSW66 seat lumbar switch is designed specifically for Lexus Land Cruiser and Toyota LX470 models. This tan-colored switch features a durable plastic finish and is engineered to provide reliable control of the seat lumbar support system.

  • Compatible with Lexus Land Cruiser and Toyota LX470 seat lumbar systems
  • Tan color with plastic finish for OEM appearance
  • Female connector and male terminals for secure electrical connection
  • Equipped with 4 blade terminals and 4 terminal quantity for proper fitment
  • Part number PSW66 ensures exact replacement and fit

Detailed Product Description

The PSW66 seat lumbar switch from Standard Ignition is a direct replacement part designed to restore lumbar support functionality in compatible Lexus Land Cruiser and Toyota LX470 vehicles. The switch features a tan plastic finish that matches the interior trim, maintaining the vehicle’s original look. It includes a female connector and four male blade terminals, ensuring a secure and reliable electrical connection. The four blade terminals are arranged to fit the original wiring harness, making installation straightforward. This switch is engineered to meet OEM specifications, providing consistent performance and durability.

Common Applications and Issues Addressed

  • Restores lumbar support control in Lexus Land Cruiser and Toyota LX470 seats
  • Replaces faulty or unresponsive seat lumbar switches
  • Fixes intermittent or non-functioning lumbar adjustment problems
  • Addresses electrical connection issues related to worn or damaged terminals
  • Maintains interior aesthetics with matching tan color and plastic finish

Installation Notes and Tips

  • Ensure vehicle ignition is off before beginning installation
  • Disconnect the battery to prevent electrical shorts
  • Carefully remove the existing lumbar switch from the seat panel
  • Verify connector gender and terminal alignment before connecting the new switch
  • Test lumbar adjustment functionality before reassembling the seat panel

Quality Assurance and Warranty Information

Standard Ignition manufactures the PSW66 seat lumbar switch to meet strict quality standards, ensuring reliable operation and long service life. This part is backed by Standard Ignition’s warranty coverage, providing confidence in its durability and performance when installed in Lexus Land Cruiser and Toyota LX470 vehicles.

BrandStandard Ignition
Part NumberPSW66
ColorTan
Connector GenderFemale
FinishPlastic
Terminal GenderMale
Terminal Type4 Blade Terminals

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
2007LexusLX470N/ABeige; Front Left
2007ToyotaLand CruiserN/ABeige; Front Left
2006LexusLX470N/ABeige; Front Left
2006ToyotaLand CruiserN/ABeige; Front Left
2005LexusLX470N/ABeige; Front Left
2005ToyotaLand CruiserN/ABeige; Front Left
2004LexusLX470N/ABeige; Front Left
2004ToyotaLand CruiserN/ABeige; Front 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:

1S980453-439578492024020A1PA2443STW66SW7217

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