Volvo Manual Window Regulator 8123247

• Product Name: Heavy Duty Truck Manual Window Regulator.

• Operating Type: Manual Crank (Hand-operated).

• Operating Side: Left Hand (Driver Side / LH).

• Mechanism Type: Scissor-arm (Cross-arm) mechanical structure.

• Material: High-tensile, cold-rolled steel frame with a thick zinc-plated finish for maximum corrosion resistance.

• Gear System: Precision-stamped hardened steel gears designed with an optimized torque ratio for smooth, low-effort cranking.

• Volvo F10 / F12 / F16: Classic series.

• Volvo FL7 / FL10 / FL12: Models produced in the 1980s and 1990s.

• Vocational Trucks: Often found in Volvo construction and municipal trucks where manual reliability is preferred over electrical systems.

• Volvo (OE): 8123247, 1612453, 3943926.

• DT Spare Parts: 2.25101.

• Febi Bilstein: 103038.

• Opposite Side (RH): 8123248 (Passenger Side).

1. Mechanical Precision: TinzerMotor utilizes hardened steel gears and precision-engineered arms to eliminate the "slipping" or "stiffness" common in low-end aftermarket manual regulators.

2. Rigorous Performance Testing:

• Manual Life-Cycle Test: Every batch undergoes over 40,000 full-range operation cycles under simulated glass load to ensure the mechanical joints and gears do not fail.

• Extreme Climate Test: Components are tested from -45°C to +85°C, ensuring that the internal high-pressure grease doesn't freeze in Nordic winters or leak in tropical heat.

• Anti-Corrosion Standard: The galvanized frame passes a 120-hour Salt Spray Test, effectively preventing rust in humid or coastal environments.

3. Low-Friction Engineering: By using industrial-grade synthetic lubricants at every pivot point and gear teeth, TinzerMotor provides a silky-smooth experience, minimizing physical effort for the driver.

4. True OEM Fitment: 1:1 precision mapping ensures that all mounting holes and the crank handle spline align perfectly with the original Volvo door frame, guaranteeing a "First-Time Fit" and zero modification.

Please contact: 

Ms Riva  

Wechat/WhatsApp +86 15355970956 

Email: riva@ruishuoautoparts.com