Standard Ignition WP636 windshield wiper switch for the 2018 Lexus GS F and other vehicles turns the wipers and washer spray on and off from the stalk.
- Copper alloy conductors with low resistive losses for consistent electrical conductivity
- Tested for both mechanical and electrical switching performance
- Four wiper speed settings and three delay settings
- Windshield washer spray control
- Indicator markings on the switch
Quick facts
- Part: Standard Ignition WP636 windshield wiper switch
- Fits: the 2018 Lexus GS F and other vehicles
- Condition: New
If the wipers skip a speed, ignore the delay setting or the washer will not spray, a worn switch can be one cause. With the ignition off, look at the switch connector for bent or corroded terminals before you replace anything, since a damaged plug or another wiper part may be the real culprit.
Fits
The 2018 Lexus GS F, the 2014-2018 Lexus GS450h and the 2018 Lexus IS350 take this switch, along with other Lexus models. If your Lexus is not named here, look up its year and model in the "Vehicles it fits" section. The switch is made for vehicles without rain-sensitive wipers, and the 2018 Lexus IS350 takes one.
Specifications
Fit and size
- Quantity per vehicle: 1
- Connector quantity: 3
- Connector shape: square, rectangle
- Connector gender: female
- Terminals: 22, male blade
Build and materials
- Conductors: copper alloy
- Voltage: 12 V
- Wiper speed settings: 4
- Wiper delay settings: 3
- Washer spray: included
- Condition: New
- Country of origin: Japan
Interchange: WW936 · WS6891 · 8465230650
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
WW936, WS6891, WP636, 8465230650
Frequently Asked Questions
Does the Standard Ignition WP636 fit the 2018 Lexus IS350?
Yes. Standard Ignition WP636 is listed for the 2018 Lexus IS350, and it is made for vehicles without rain-sensitive wipers.
How many wiper speeds and delay settings does this wiper switch have?
It has four wiper speed settings and three delay settings, along with windshield washer spray control and indicator markings.
Will the WP636 work on a car with rain-sensing wipers?
No. Standard Ignition WP636 is made for vehicles without rain-sensitive wipers.
Could a worn wiper switch make the wipers skip a speed or ignore the delay setting?
Yes, it can, because the switch selects the speed and delay settings. Washer spray that never comes on is another sign, though other causes can produce the same symptoms.
Does Standard Ignition WP636 replace Lexus part number 8465230650?
Yes. 8465230650 is listed as an interchange number for the Standard Ignition WP636 wiper switch, along with WW936 and WS6891.
