The 6-speed manual gearbox for Audi 1.9 TDI engines (engine codes AJM, ATJ, AVB) is a robust and reliable transmission designed to provide smooth shifting, fuel efficiency, and long-lasting performance. Engineered by Audi, this gearbox is optimized for the 1.9L turbo diesel engines commonly found in Audi A3, A4, and VW group models of the late 1990s and early 2000s.
This 6-speed manual transmission delivers precise gear engagement, well-balanced gear ratios, and optimal torque distribution, making it ideal for both city driving and long-distance travel. Its durable design includes hardened gears, synchronized gear sets, and a reinforced casing, ensuring reliability under normal and demanding driving conditions.
Compatible with multiple TDI engine codes (AJM, ATJ, AVB), this gearbox is perfect for replacing worn-out or damaged units, performing rebuilds, or for enthusiasts seeking to restore OEM performance. It ensures smooth operation, improves fuel efficiency, and maintains the original driving characteristics of your Audi.





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