Window Regulator 504040988

• Part Type: Power Window Regulator with Motor.

• Voltage: 24V DC (Standard for heavy-duty truck electrical systems).

• Position: Front Right (Passenger Side).

• Mechanism Type: Heavy-duty cable-driven system.

• Connector: Multi-pin specialized electrical plug for "plug-and-play" OE integration.

• Design Features:

• High-Strength Rails: Reinforced steel frame treated with an anti-corrosive coating to prevent warping and rust.

• High-Torque Motor: Engineered to lift heavy vertical truck glass consistently.

• Direct Fit: Precision mounting points ensure a seamless replacement of the original factory unit.

• Iveco EuroCargo: Medium-duty distribution trucks (various series).

• Iveco Stralis: Heavy-duty long-haul trucks (including AS/AD/AT models).

• Iveco Trakker: Off-road and heavy construction truck series.

• Iveco OE: 504040988, 504157968, 5801321875.

• Matching Left Side: 504040989 (Front Left / Driver Side).

• Aftermarket Brands: Found in specialized catalogs from DT Spare Parts (7.59110), Febi Bilstein, and Diesel Technic.

• High Quality Standards: TinzerMotor uses high-purity copper windings in the motor and aviation-grade, pre-stretched steel cables. This ensures the regulator maintains original factory lifting speeds and provides powerful torque even after years of high-cycle use.

• Rigorous Testing: Every unit from TinzerMotor undergoes a strict quality assurance protocol:

• Life-Cycle Endurance: Tested through thousands of full-travel cycles to guarantee the mechanical and electrical integrity under the heavy daily use typical of commercial logistics.

• Load & Torque Verification: Motors are calibrated to ensure the lifting force matches original Iveco factory specifications.

• Extreme Condition Testing: Verified to function perfectly in extreme temperatures (-40°C to +80°C) and high-vibration scenarios, ensuring the window never sticks in harsh climates.

Please contact: 

Ms Riva  

Wechat/WhatsApp +86 15355970956 

Email: riva@ruishuoautoparts.com