3587009C92 - Genuine International Turn Signal Switch - 1 - wisentpartscenter.com

Description

Genuine International 4057712C1 Turn Signal Switch is a steering-column multifunction switch used to control the truck's turn signals and hazard lights. This switch family is also associated with the wiper, washer, and headlamp dimmer controls on applicable International and IC Bus configurations, keeping several frequently used driver controls together on the column.

Key Functions

- Operates the left and right turn signals.
- Provides hazard-warning light control.
- Handles wiper, washer, and dimmer functions on applicable configurations in this switch family.

Verify fitment with us before ordering to ensure the correct part for your application.

Purpose of the Part

The 4057712C1 gives the driver direct control of the truck's signaling functions from the steering column. Because several controls are combined in the same assembly, a problem inside the switch can affect more than one function even when the lights, wiper motor, or other downstream components are still working normally.

Issue Symptoms / When to Replace

A worn switch may cause turn signals that work intermittently, fail to stay engaged, or stop responding from one side of the lever. Other signs can include a hazard switch that does not respond or intermittent wiper, washer, or dimmer operation on configurations where those functions pass through the same switch. Wiring, fuses, relays, and lighting components can create similar symptoms, so the switch should be diagnosed before replacement.

Brand Information

International is based in Lisle, Illinois and builds International commercial trucks and engines along with IC Bus school and commercial buses. The company is one of the major North American manufacturers of Class 4–8 commercial vehicles, and its OEM electrical system includes driver controls, switches, wiring, modules, lighting controls, and other cab electronics designed around the vehicle's original electrical architecture.

Installation Notes

Confirm the connector and switch revision match the original application before installation.

How to Identify an OEM Part

Look for an International/Navistar OE label or packaging showing the International part number.

Why Buy 4057712C1 from Wisent Parts

  • ⏱️
    Fast shipping
    Orders before 12PM EST ship same business day.
  • 🛡️
    180-day warranty
    All parts covered from delivery date.
  • ↩️
    Easy returns
    30-day returns.
  • ✅
    Verify fitment
    Send VIN/ESN and we’ll confirm.

Shop with confidence

Warranty & Return Information
Warranty Information

Wisent Parts offers a 180-day warranty on all parts from the date of delivery. This warranty covers orders placed directly through our website. If a part fails during this period, we’re here to help - whether it’s a replacement, repair, or refund. For full details, refer to the Warranty page.

Return Information

Wisent Parts accepts returns within 30 days of delivery. All returns are subject to a restocking fee. To qualify, parts must be unused and in their original condition. For full return instructions and restocking fee details, please refer to the Returns page.