Product Overview
This listing is for a used Automatic Gearbox 722.3 (4-Speed) designed for the Mercedes-Benz W140. Each unit is carefully selected to ensure smooth shifting performance, durability, and compatibility with original factory specifications. The 722.3 automatic transmission is a well-known and robust gearbox, responsible for delivering reliable power transfer and seamless gear changes. Whether you are replacing a faulty transmission or restoring drivetrain performance, this unit offers a dependable and cost-effective solution.
Key Features
-Designed specifically for Mercedes-Benz W140 platform-
-OEM Automatic Gearbox 722.3 (4-Speed Transmission)
-Known for durability and smooth gear transitions
-Ensures reliable power delivery from engine to drivetrain
-Built to match original mounting points and drivetrain connections
-Cleaned, inspected, and tested for proper functionality
-Compatible with selected W140 engine variants (verify compatibility)
Compatibility & Fitment
This component is compatible with Mercedes-Benz W140 models manufactured between 1991 and 1998 equipped with the 722.3 transmission.
Fitment:
Mercedes-Benz W140 S-Class (1991–1998)
Placement on Vehicle:
Drivetrain – Transmission / Gearbox Assembly.
Condition & Inspection
This is a genuine used OEM automatic gearbox sourced from a W140 donor vehicle. Each unit is thoroughly inspected for shifting performance, internal condition, and oil integrity. Minor cosmetic signs such as surface wear or aging may be present due to prior use, but these do not affect functionality when properly installed.
Installation Information
The gearbox is designed as a direct replacement component and mounts to the engine and drivetrain system. Installation involves connecting driveshaft, transmission mounts, cooling lines, and electrical/vacuum connections. Professional installation is strongly recommended to ensure proper operation and longevity.
Advantages
Choosing this used OEM Mercedes W140 Automatic Gearbox 722.3 provides an affordable solution for restoring smooth transmission performance and drivetrain reliability. OEM components ensure precise fitment, proven durability, and correct operation compared to aftermarket alternatives. Reusing original parts also supports environmentally responsible vehicle maintenance while maintaining the authenticity and value of your Mercedes-Benz W140.
An excellent choice for restoring smooth and dependable transmission performance in your Mercedes-Benz W140.







