HomeStandard Ignition WP638 Wiper Switch
Part #: WP638

Standard Ignition WP638 Wiper Switch

2 vehicles fit this part
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: Toyota, Land Cruiser
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Reliable Wiper Switch for Toyota Land Cruiser

The Standard Ignition WP638 wiper switch is designed specifically for Toyota Land Cruiser models, providing precise control over your vehicle's wiper and washer functions. This direct-attachment switch offers multiple speed and delay settings to ensure optimal visibility in various weather conditions.

Key Features of Standard Ignition WP638 Wiper Switch

  • Direct attachment method for secure installation
  • Black plastic finish with clear indicator markings
  • Two rectangular female connectors with 13 male blade terminals
  • Three wiper delay settings and four wiper speed settings
  • Includes rear window washer spray and rear wiper delay control
  • Compatible with Toyota Land Cruiser models
  • New, not remanufactured

Detailed Description of the WP638 Wiper Switch

The Standard Ignition WP638 wiper switch is engineered to replace the original equipment switch in Toyota Land Cruiser vehicles. Featuring a durable black plastic finish and clear indicator markings, this switch allows drivers to easily select from multiple wiper speeds and delay intervals. The switch supports rear window washer spray and rear wiper delay control, enhancing rear visibility during adverse weather. With two rectangular female connectors and 13 male blade terminals, the WP638 ensures a reliable electrical connection. This new switch is designed for direct attachment, simplifying the replacement process without compromising functionality.

Common Applications and Issues Addressed

  • Restores proper operation of front and rear windshield wipers
  • Resolves intermittent or non-functioning wiper speed settings
  • Fixes rear window washer spray malfunctions
  • Eliminates issues with rear wiper delay control
  • Replaces worn or damaged wiper switch components

Installation Notes and Tips

Installation of the Standard Ignition WP638 wiper switch requires direct attachment to the vehicle’s wiring harness using the included female connectors. Ensure the connectors are securely seated to prevent electrical issues. Verify the switch’s compatibility with your specific Toyota Land Cruiser model year before installation. No additional hardware is required for mounting, but care should be taken to avoid damaging the plastic finish during installation.

Quality Assurance and Warranty

Standard Ignition provides new, high-quality replacement parts designed to meet or exceed OEM specifications. The WP638 wiper switch undergoes rigorous testing to ensure reliable performance and durability. Please consult the manufacturer or retailer for specific warranty details applicable to this part.

BrandStandard Ignition
Part NumberWP638
Attachment MethodDirect
Color/FinishBlack
Connector GenderFemale
Connector Quantity2
Connector ShapeRectangular
Cruise Control Cancel IncludedNo
Cruise Control On/Off Operator IncNo
Cruise Control Resume IncludedNo
Cruise Control Set IncludedNo
Cruise Control Speed Adjustment InNo
DisplayedYes
FinishPlastic
Fog Light Operator IncludedNo
Indicator Markings IncludedYes
Latching High Beam Operator IncludNo
Main Light Operator IncludedNo
Momentary High Beam Flasher IncludNo
New or RemanNew
Number Of Connector Cavities2
Number Of Wiper Delay Settings3
Number Of Wiper Speed Settings4
Rear Window Washer Spray IncludedYes
Rear Window Wiper Delay Control InYes
Rear Window Wiper Speed Setting InYes
Running Light Operator IncludedNo
Terminal GenderMale
Terminal Quantity13
Terminal TypeBlade
Turn Signal Control IncludedNo
Turn Signal/Directional IndicatorNo

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2011ToyotaLand CruiserN/A
2010ToyotaLand CruiserN/A

* 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:

8465248121WP638WS6893WW938

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