Description
Overview:
This Light Switch (Side & Dip) is a control switch for the vehicle lighting circuits on Mecalac site dumpers. It selects side/position lights and dipped headlamps from the operator control panel, restoring clear, reliable light operation for road travel (where applicable) and site work. Built with a durable plastic body and mechanical contact blocks, it is designed for frequent use and exposure to typical construction environments. This Genuine OEM replacement part is supplied to match the original factory specification used by Mecalac. Suitable for direct replacement on Mecalac TA6 and TA6S dumpers, it supports straightforward maintenance when the original switch becomes worn, intermittent, or physically damaged. Genuine OEM replacement part. Example compatible models: Mecalac TA6, Mecalac TA6S.
Key Features:
- Genuine OEM Mecalac replacement component
- OEM reference number: T159778
- Function: selects side and dipped headlamp modes
- Multi-position switching with positive stop points
- Direct fit for TA6 and TA6S dumpers
- Installs into the standard operator control panel
- Connects to the original vehicle wiring harness
- Restores correct road and site lighting operation
- Suitable for daily use in construction environments
- Resistant housing for dust and vibration on site
- Service part for routine maintenance or repair
- Supplied individually; quantity one switch per order
- Backwards compatible with original production specification
- Helps maintain visibility and signalling in low light
- No programming or calibration required after installation
Typical Applications:
Used on Mecalac TA6 and TA6S dumpers to control side/position lights and dipped beam from the operator console, supporting safe visibility for site manoeuvring and road travel where lighting equipment is fitted and required.
Also known as:
Headlight switch, side light switch, dipped beam switch, lighting switch, light selector switch.
Fits Models:
TA6, TA6S
Alternate Part Numbers:
T159778
Product Specifications
| L&S Part No. | T159778 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Mecalac |
| OEM No. | 159778 |
| Unit of Sale | 1 |
| Machine Type | Dumpers |
| Fits Brands | Mecalac |
| Fits Models | TA6, TA6S |


