HomeWiper and Washer > SwitchesStandard Ignition WP-237 Windshield Wiper Switch
Part #: WP-237

Standard Ignition WP-237 Windshield Wiper Switch

⚙️ 10 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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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Subaru, Legacy and Outback
🔄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 WP-237 Wiper Switch

The Standard Ignition WP-237 is a reliable wiper switch designed specifically for Subaru Legacy and Outback models. Featuring a durable black plastic finish and a female connector, this 12-volt wiper switch ensures consistent performance for your vehicle's windshield wiper system.

  • Compatible with Subaru Legacy and Outback models
  • Black plastic finish for durability and corrosion resistance
  • Female connector with 15 blade-type terminals
  • Operates on standard 12-volt electrical systems
  • Part number WP-237 for precise identification

Detailed Product Description

The Standard Ignition WP-237 wiper switch is engineered to meet the electrical and mechanical specifications required by Subaru Legacy and Outback vehicles. Its black plastic housing provides a sturdy and corrosion-resistant finish, suitable for the demanding environment inside the vehicle's dashboard. The switch features a female connector with 15 blade terminals, ensuring secure and reliable electrical connections. Designed for 12-volt systems, this wiper switch integrates seamlessly with the vehicle’s existing wiring harness, maintaining proper control over the windshield wiper functions.

Common Applications and Problem Resolution

This wiper switch is used to control the windshield wiper motor and washer system in Subaru Legacy and Outback models. It addresses several common issues, including:

  • Intermittent or non-functioning windshield wipers
  • Failure of wiper speed control or settings
  • Electrical connection problems due to worn or damaged terminals
  • Switch housing damage affecting operation
  • Compatibility issues with aftermarket or generic switches

Installation Notes and Tips

  • Ensure the vehicle’s battery is disconnected before installation to prevent electrical shorts
  • Verify the part number WP-237 matches the original switch for proper fitment
  • Check the 15 blade terminals for secure connection to the vehicle’s wiring harness
  • Handle the plastic housing carefully to avoid damage during installation
  • Test the wiper switch operation before reassembling the dashboard components

Quality Assurance and Warranty Information

Standard Ignition manufactures the WP-237 wiper switch to meet OEM standards for fit, form, and function. The switch undergoes rigorous quality control to ensure reliable performance in Subaru Legacy and Outback vehicles. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.

BrandStandard Ignition
Part NumberWP-237
ColorBlack
Connector GenderFemale
FinishPlastic
Terminal TypeBlade
Voltage12

This part fits 10 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2004SubaruLegacyWagonN/Aw/ Intermittent Wipers
2004SubaruOutbackWagonN/Aw/ Fixed Intermittent Wipers
2003SubaruLegacyWagonN/Aw/ Intermittent Wipers
2003SubaruOutbackWagonN/Aw/ Fixed Intermittent Wipers
2002SubaruLegacyWagonN/Aw/ Intermittent Wipers
2002SubaruOutbackWagonN/Aw/ Fixed Intermittent Wipers
2001SubaruLegacyWagonN/Aw/ Intermittent Wipers
2001SubaruOutbackN/Aw/ Intermittent Wipers
2000SubaruLegacyWagonN/Aw/ Intermittent Wipers
2000SubaruOutbackN/Aw/ Intermittent Wipers

* 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:

18-21721S382953-6473683114AE120S3898SW4102WS6475

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