Audi TT TTS 8N 1.8T AUQ 6 Speed Automatic Gearbox FXA 09G300035GX WARRANTY

Listing details

The gearboxes are sold with a 90-day warranty! They were tested before removal and are in full working order.

Audi TT TTS 8N 1.8T AUQ 6 Speed Automatic Gearbox FXA is a used, original automatic transmission designed for petrol engines, engineered for precise integration with the vehicle's drivetrain. With six gears and a construction tailored to the characteristics of the 1.8T engine, it ensures smooth acceleration and stable torque transfer. This is the ideal solution for drivers who expect consistent drivetrain performance and wish to restore full automatic functionality to their Audi TT or TTS.

Specifications and technical data

• SKU: 09G300035GX
• Mark: Audi
• Condition: Used
• OEM Part Number: 09G300035GX
• Substitutable numbers: 09G300035GX, 09G 300 035 GX
• Fuel type: Petrol
• Gearbox type: Automatic
• Category: Automatic Transmission

Technical characteristics and application

The presented gearbox belongs to the Automatic transmissions category and has been configured to work with the petrol engine in the Audi TT / TTS 8N generation with the AUQ 1.8T unit. Automatic control and six gear ratios allow for optimal use of the RPM range, reduction of jerking during gear changes, and comfortable driving both in the city and at higher cruising speeds. The automatic transmission design is engineered for thermal stability and consistent performance under typical operating conditions for this model.

Benefits of using an automatic transmission in the Audi TT TTS 8N

The automatic transmission in this model significantly improves driving comfort, especially in urban traffic and during frequent speed changes. The six-speed gear system enables:

• maintaining the engine in an optimal RPM range,
• reducing noticeable strain during gear shifts,
• more predictable vehicle behavior during acceleration and overtaking,
• better adaptation of driving characteristics to road conditions.

As a result, the drivetrain operates smoothly, and the driver can focus on the road without the need for manual gear selection. This is particularly important in sports-oriented cars like the Audi TT TTS 8N, where smooth power delivery affects handling stability and vehicle response predictability.

Professional fitment and installation aspects

The automatic transmission dedicated to the Audi TT TTS 8N 1.8T AUQ is structurally prepared to work with the control system and electronics of this model. Proper matching to the petrol engine and drivetrain configuration minimizes the risk of compatibility issues, such as controller errors or incorrect shift points. During installation, it is essential to follow the manufacturer's procedures, properly bleed the system, and use the correct transmission fluid, which contributes to the refinement and durability of the automatic transmission.

Using a pre-owned gearbox – practical aspects

Choosing a used automatic transmission for the Audi TT TTS 8N is often a cost-effective solution compared to a full overhaul or purchasing a brand-new component. However, it is crucial to pay attention to compatibility with the engine version, fuel type, and transmission type. To better prepare for your purchase and consciously evaluate the profitability of such an investment, it is worth reading our guide: Used gearbox – when it pays off and what you need to remember. The article discusses, among other things, the differences between manual and automatic transmissions, compatibility issues, and a comparison of overhaul costs versus purchasing a used component.

Expanding the scope of work within the Audi drivetrain

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Audi and need other components from the same group, such as additional automatic transmissions, compatible housings, or related control modules, check out the available parts in the Audi automatic transmissions category.