Product Purpose
This universal bus combination stalk switch is an essential steering column control spare part for buses and commercial vehicles. It integrates the control of high and low beam headlights, turn signals and horn on a single operating stalk. It can replace the worn out, damaged original switch, restore the normal operation of vehicle lighting, turn signal and horn system, and meet the daily driving and maintenance needs of passenger vehicles.
| Specification |
Details |
| Product Name |
Universal Bus Combination Stalk Switch |
| Model No. |
SY1027 |
| Condition |
Brand New |
| Color |
Black |
| Material |
Die-Cast Aluminum Housing + Engineering Polymer + Gold-Plated Brass Slip Ring + Copper Terminal |
| Function |
Control Headlight High Low Beam Turn Signal and Horn |
| Structure |
Single Stalk Control System |
| Connector Type |
Dual Multi-Pin Terminal Sockets |
| Wire Harness |
Reinforced Insulated Wire Harness |
| Dust Protection |
Flexible Accordion Dust Boot |
| Mounting Method |
Steering Column Mounting |
| Application |
Universal Buses Coaches Transit Buses Commercial Vehicles Special Vehicles |
| Standard |
OEM Standard Fit |
| Test Standard |
100% Functionally Tested |
| Feature |
Vibration Resistant Easy Installation Direct OEM Replacement |
| Packaging |
Neutral individual box with foam protection |
| MOQ |
1 Piece |
| Supply Ability |
1000 PCS per month |
Product Features
It adopts robust die-cast aluminum base for stable structure and good vibration resistance. Built-in gold-plated brass slip ring ensures stable signal transmission and excellent conductivity. Flexible accordion dust boot blocks dust and debris to protect internal components. It is equipped with reinforced insulated wire harness and dual multi-pin sockets for reliable connection. Every unit is fully inspected before delivery and complies with CE RoHS E-Mark ISO9001 and IATF16949 standards. It supports plug and play installation without extra wiring modification.
Product Advantages
Wide compatibility fits many types of buses coaches transit and special commercial vehicles. OEM standard design for perfect fitment to original steering column. Premium raw materials greatly extend service life and reduce frequent replacement cost. Clear and smooth shifting feel during operation. Strict quality control reduces hidden troubles in the electrical circuit. Simple installation helps shorten vehicle maintenance downtime.
Installation Steps
1. Disconnect the vehicle main power supply before installation to avoid short circuit and electric hazard.
2. Remove the steering column protective cover to expose the original combination switch assembly.
3. Unplug the dual multi-pin connectors from the old switch.
4. Loosen the fixing bolts and take the old switch out from the steering column.
5. Place the new SY1027 switch into the mounting position and tighten the fixing bolts properly.
6. Connect the two multi-pin plugs of the new switch, confirm both connectors are fully locked.
7. Refit the steering column protective cover, restore power supply and test headlight turn signal and horn functions one by one.
Notes
1. Do not force the plug connection if pin arrangement does not match, to avoid pin bending and circuit damage.
2. Do not apply excessive force to toggle the stalk, which may damage internal slip ring and contact parts.
3. Keep the switch away from water mud and corrosive liquid during installation and usage.
4. If any function fails after installation, check whether the connectors are loose or terminals are oxidized.
5. This switch is only suitable for matching buses and commercial vehicles, do not use it on incompatible models.
6. Professional technicians are recommended to finish the installation for reliable assembly and driving safety.
|
|
Universal Bus Combination Switch SY1027 Multi Function Control Switch For Headlight High Low Beam Wiper And Horn Images
|
