Use this CH4X4 momentary push switch for Toyota horn control when the circuit should operate only while the button is held. The Horn Symbol is laser etched into the matte black Large Push face, with an OEM-style appearance for the listed mounting applications.
This Horn Symbol design is identified by SKU CH4X4-TOY-MOM-HOR2. Compare the product photo with your preferred panel artwork before ordering.
Horn Symbol: press and hold, then release
The Horn Symbol switch uses momentary SPST ON/OFF action: press and hold for ON, then release for OFF. It does not stay latched after release. Confirm the horn manufacturer’s control requirements and wire the accessory through a fused relay, keeping the horn’s load off this 3A switch.
Push switch for Toyota horn: Large Push specifications
- Face size: 39 × 21 mm (approximately 1.54 × 0.83 inches). This is the face measurement; verify the mounting opening separately.
- Single Pole Single Throw (SPST), momentary ON/OFF operation: press and hold for ON, release for OFF.
- Electronic switch rated at 3A at 12V, with short circuit protection. A fused relay remains mandatory.
- Heavy-duty ABS construction with a matte black hard surface.
- Horn Symbol legend laser etched directly into the switch face.
- Two LEDs: one upper indicator and one lower panel light.
- The upper LED turns ON when the switch is pressed IN.
- The lower LED can be wired to a separate dash-light circuit.
Wiring and installation — fused relay required
A fused relay is required in ALL installations. Do not power the accessory directly through this 3A, 12V switch. Route accessory power through a suitably rated relay circuit with appropriate fuse protection.
Follow the supplied wiring diagram and the accessory manufacturer’s instructions. The connector and cable provide the switch-side connection. The CH4X4 marine-grade waterproof 12V 40A relay with 4-pin harness is available separately. Have your installer confirm relay, wiring and fuse selection for the accessory load.
What is included
- 1 CH4X4 Large Push momentary ON/OFF switch — Horn Symbol.
- 1 connector with cable.
- Wiring diagram.
The relay and accessory being controlled are sold separately.
Compatible with Toyota mounting applications
Check the model year, trim, market and actual dash opening before ordering. Observe the mounting-position restrictions below. This is a CH4X4 aftermarket switch for Toyota applications, not a Toyota-manufactured part.
- Toyota Tacoma 2005–2011
- Toyota Tacoma 2012–2015 (left side ONLY)
- Toyota Tacoma 2016–2020 (left side ONLY)
- Toyota FJ Cruiser 2007–2014
- Toyota Fortuner 2005–2014
- Toyota Hilux 2005–2014
- Toyota Highlander 2001–2007
- Toyota Tundra 2005–2006 (center console, if equipped)
- Toyota 4Runner 2003–2009
- Toyota Prado 120 Series 2003–2009
- Toyota Land Cruiser 100 Series 1998–2007
- Toyota Land Cruiser 75, 76, 78 and 79 Series




