CH4X4 Toyota train horn symbol 3 momentary switch with a black square face and laser-etched train horn symbol 3 design

CH4x4 Momentary Square Push Switch for Toyota – Train Horn Symbol 3 - Image 2

CH4x4 Momentary Square Push Switch for Toyota – Train Horn Symbol 3 - Image 3

CH4x4 Momentary Square Push Switch for Toyota – Train Horn Symbol 3 - Image 4

CH4x4 Momentary Square Push Switch for Toyota – Train Horn Symbol 3 - Image 5

CH4x4 Momentary Square Push Switch for Toyota – Train Horn Symbol 3 - Image 6

CH4x4 Momentary Square Push Switch for Toyota – Train Horn Symbol 3 - Image 7

CH4x4 Momentary Square Push Switch for Toyota – Train Horn Symbol 3

$24.98

Toyota train horn symbol 3 momentary switch with a laser-etched train horn symbol 3 design and a 22 × 22 mm square face. Active only while pressed; returns to OFF when released. Choose Amber, Blue or White LEDs.

Rated at 3A, 12V. A fused relay is required. Check dash opening and horn-system compatibility before ordering.

Switch LED Color

Clear

Description
Additional information

The CH4X4 Toyota train horn symbol 3 momentary switch is a square dash control for a compatible 12V horn system. This train horn symbol 3 version identifies your train horn control with a dedicated laser-etched design. Use the momentary button to trigger a compatible relay-operated horn circuit.

Momentary operation

The switch stays active only while pressed and returns to OFF when released. It is a momentary SPST control, not a maintained ON/OFF switch. This listing is for the switch, not a complete horn system.

Switch features

22 × 22 mm (0.86 × 0.86 in) face.
Heavy-duty ABS body with a matte black finish.
Laser-etched train horn symbol 3 design.
Dual LEDs in your choice of Amber, Blue or White.
Upper LED illuminates while pressed; lower LED can be wired separately to the dash illumination circuit.
Rated at 3A, 12V.

Wiring and installation

Accessories must be wired through a fused relay. Follow the supplied wiring diagram and confirm compatibility with your horn control circuit. Do not power high-current accessories directly through this switch. See the CH4X4 relay with 5-pin harness for relay specifications.

What is included

One train horn symbol 3 momentary square push switch.
One connector with wiring leads.
Wiring diagram.

Vehicle fitment

Designed for compatible Toyota square dash switch openings. Confirm your vehicle’s opening and wiring before ordering. The 22 × 22 mm measurement is the face size, not the cutout size.

Toyota Tundra: 2022+
Toyota Sequoia: 2022+
Toyota Tacoma: 2024+
Toyota 4Runner: 2025+
Toyota Land Cruiser 300 Series: 2022+
Toyota Prado 150 Series: 2017–2023
Toyota Prado 250 Series: 2024+
Toyota RAV4 and RAV4 Hybrid: 2019+
Toyota Camry 70 Series: 2017+
Toyota Hiace: 2019+
Toyota Corolla: 2018+

Weight	2 oz
Dimensions	5 × 5 × 3 in
Switch Action	Momentary
Vehicle	Toyota
Switch LED Color	Amber, Blue, White
Switch Type	Square Push
Function	Momentary
Controls	Air Horn
Voltage	12V 3A (Push Toyota)
Compatibility	OEM Toyota

Built For Real-World Use

Every CH4x4 Momentary Square Push Switch for Toyota – Train Horn Symbol 3 is laser-etched directly into the switch face — not printed or stickered — so the design holds up to years of sun, wash bays, and trail use instead of fading or peeling off. Sized to the OEM-style dash opening used across Toyota applications.

Frequently Asked Questions

Is this switch On-Off or Momentary?

This is a Momentary switch — it only stays active while you hold it and springs back off, ideal for horns, winches, and anything you only want on for a moment.

What vehicles is this switch compatible with?

This switch is built for Toyota applications.

Is the design laser-etched or a sticker?

Laser-etched, directly into the switch face — not a sticker or ink print, so the design won't fade, peel, or wear off over time.

What do I need to install this switch?

Just basic hand tools and simple 12V wiring — this switch drops into a standard dash opening and wires the same as any single-pole 12V accessory switch.