Do you mean the Volkswagen Scirocco (you wrote ''Sriroko,'' I assume Scirocco) when you say ''Rh power window motor''? If yes — here’s a general description of a right-hand (RH) power window motor/regulator for that vehicle. If you meant a different car, let me know and I’ll adjust accordingly.

🔧 What is a Power Window Motor / Regulator

• A power window motor is an electric motor mounted inside the door panel. It drives the window up or down when you press the window switch (instead of using a manual window crank).  
• The motor is part of a larger assembly typically known as the power window regulator — which includes mechanical sliding / scissor arms (or cable system), tracks and linkage, so the glass moves smoothly.  
• When you press the switch (inside the door), electrical current flows to the motor. Depending on the wiring/polarity, the motor spins to raise or lower the window until you release the switch, or until the window hits the top/bottom limit.  

✅ Power-Window Motor for Scirocco — What to Know

• For the Mk3 (2008-2017) Scirocco, there are electric window-regulator systems for the front/right (RH) door.  
• Replacement parts are sold either as just the ''regulator without motor'' (i.e. just the mechanical arm/track) — or ''regulator with motor'' (i.e. complete electrical + mechanical assembly) depending on what part failed.  
• A common OEM / part reference number for Scirocco front-right window regulator + motor is 1K8837462G (or related part-codes depending on model year/region) when you buy used/aftermarket.  

🛠️ What It Does — Operation & Features

• When you press the window switch inside the door (or the master switch from driver’s door), the system supplies power + ground to the correct wires, triggering the motor to move the glass either up or down.  
• Some power-window systems (depending on trim) may include ''comfort features'' — e.g. auto-down or auto-up, one-touch control (though for Scirocco, auto-features typically apply to the driver’s window) rather than requiring you to hold the switch.  
• The entire assembly is designed to handle repeated daily use: raising and lowering the glass hundreds or thousands of times over the life of the car. When the motor or regulator fails (often due to worn gears, burnt motor, damaged cables/tracks or water/wiring issues) — the window will jam, go slowly, or stop working entirely.  

📦 Example Part — Replacement Window Motor / Regulator for Scirocco

Here’s one example of a replacement part for a VW Scirocco RH window motor/regulator: