Audi TT Roadster 45 Tfsi

Welcome to your drivetrain specialist for the Audi TT Roadster 45 Tfsi. When driving a performance sports car like this, you need drivetrain components capable of coping with the dynamic...

Products for Audi TT Roadster 45 Tfsi

3 products
1 - 3 of 3
Item no.:1135561
  • Position: Front left
  • Splines gearbox side: 37
  • Splines wheel side: 36
Item no.:0458031
  • Position: Inner
  • ABS teeth: 0
  • Inner splines: 28
  • Joint diameter: 108 mm
  • Outer diameter: 108 mm
Item no.:217125
  • Position: Front right
  • Flange diameter: 108 mm
  • Total length: 806 mm
  • Splines wheel side: 36

Drivetrain for Audi TT Roadster 45 Tfsi

The Audi TT Roadster 45 Tfsi is a car that combines aesthetics with impressive performance, and its drivetrain plays a vital role in delivering that power to the tarmac. The 45 Tfsi engine is known for its responsive torque, which places heavy demands on all power transmission components. To maintain the precise steering feel and acceleration that characterise a Roadster, it is essential that every part of the drivetrain works flawlessly. At CVJoint24, we are specialists in these exact parts and understand the technical demands placed on a modern sports car from Audi. Choosing the right spare parts not only safeguards your car's performance, but also its long-term durability and safety.

Owning an Audi TT Roadster reflects a passion for driving pleasure, and a worn drivetrain can quickly detract from that experience. Whether you drive front-wheel drive or the Quattro system, the strain on drive shafts and joints is significant under spirited driving. Our range is developed to meet or exceed original equipment specifications, giving you complete peace of mind through every bend. We focus on offering parts that strike the ideal balance between strength and precision, just as your car demands.

How the drivetrain is engineered on the Audi TT Roadster 45 Tfsi

The drivetrain on an Audi TT Roadster 45 Tfsi is a sophisticated engineering design built to cope with both power and articulation. The engine is transversely mounted, which means power is transmitted via a gearbox to the front drive shafts. On models equipped with all-wheel drive, a propeller shaft and rear differential are added, but the primary components delivering drive to the wheels remain the drive shafts. Every Audi TT Roadster relies on its drive shafts being able to handle large steering angles while rotating at high speeds.

Inside these shafts are CV joints that allow movement across multiple planes. The inner CV joint sits closest to the gearbox and serves primarily to absorb the axial plunge that occurs as the suspension travels up and down. The outer CV joint, positioned at the wheel hub, additionally accommodates steering angles. For the 45 Tfsi model, these components are engineered to withstand the strong torque output of the turbocharged engine. A properly functioning drivetrain is crucial for delivering power smoothly and without losses, which is critical to the car's road-holding.

Common faults and symptoms

There are several warning signs that the drivetrain in your Audi TT Roadster 45 Tfsi is beginning to wear out. One of the most typical symptoms of a failing inner CV joint is vibration felt through the car's chassis under acceleration. These vibrations are often most noticeable within specific speed ranges and typically vanish when you ease off the accelerator. If ignored, the vibrations can cause secondary damage to the gearbox seals or engine mounts, making prompt action vital.

Another common sign is unusual noise. If you hear a clicking or knocking sound on full steering lock, the outer constant velocity joint is usually to blame. In addition, you should inspect the CV boots regularly. A split CV boot allows the lubricating grease to escape whilst letting in dirt and water, which quickly ruins the precision-ground surfaces inside the joint. If you spot grease splattered on the inside of the wheel rim or wheel arch, it is a clear warning that a boot has torn and the assembly must be checked without delay.

Common parts to replace on the Audi TT Roadster 45 Tfsi

When maintaining the drivetrain on this specific model, attention is focused mainly on drive shafts and inner joints. Based on our data for the Audi TT Roadster 45 Tfsi, the following categories are the most frequently replaced:

  • Audi TT Roadster 45 Tfsi drive shaft – complete shafts for both the offside and nearside, ready for direct fitment.
  • Audi TT Roadster 45 Tfsi inner CV joint – the critical link between the gearbox and the drive shaft that frequently causes vibrations when worn.

Replacing a complete driveshaft is often a cost-effective alternative to renewing a single joint, as you receive fresh boots and new joints at both ends simultaneously. This lowers the risk of future issues and cuts down on labour time during the repair itself. We ensure that the car parts we supply meet strict technical standards to match the high quality you expect from an Audi.

Finding the right part for your Audi TT Roadster 45 Tfsi

Proceed to the correct section for your Audi TT Roadster 45 Tfsi:

When dealing with a car that has several possible drivetrain faults, it makes good sense to start in the right category right away. By checking the exact part categories for the Audi TT Roadster 45 Tfsi, it becomes easier to tell apart faults in a drive shaft, CV joint or prop shaft and navigate to the page that best matches your symptoms and fitment requirements.

Finding the right component for your Audi TT Roadster 45 Tfsi is straightforward with us. Because vehicle specifications can vary depending on the production year and equipment level, we always recommend using our vehicle selector by choosing your car's make, model and engine. By selecting your exact engine variant, our catalogue is filtered automatically so that you only see parts guaranteed to fit your vehicle. This is the most reliable way to ensure a precise fit first time.

Once you have located the correct category, such as drive shafts, you can rest assured that the technical details are based on exact vehicle specifications. We have taken great care in matching our products to specific engine variants such as the 45 Tfsi to prevent ordering errors. If you are unsure whether a part will fit or have queries regarding the installation, our specialist advice is on hand to help. Selecting the right part first time saves both time and unnecessary costs in the garage workshop.

Why shop with CVJoint24

CVJoint24 is the international shop of a Swedish driveline specialist, and we are passionate about supplying the finest selection of parts for your Audi across the European Union. We combine in-depth technical expertise with extensive inventory in our central warehouse in Helsingborg, Sweden, allowing us to dispatch parts promptly across Europe. We appreciate how much your car means to you and understand that you want durable, high-calibre components without paying a fortune. That is why we work exclusively with trusted manufacturers and provide competitive prices throughout our range.

When you purchase from us, you benefit from our accurate fitment guarantee, giving you complete reassurance that the components ordered according to your car's make, model and engine will fit precisely. We aim to be your trusted partner for all automotive power transmission requirements. With our focus on dedicated customer support, technical proficiency and dependable EU-wide shipping, we help get your Audi TT Roadster 45 Tfsi back on the road in peak condition. Welcome to a specialist who truly understands driveline systems.

Frequently Asked Questions about Drivetrain parts for Audi TT Roadster 45 Tfsi

How do I know if my Audi TT Roadster 45 Tfsi needs a new drive shaft?

Common signs include vibrations during acceleration or knocking noises when cornering. Leaking grease around the CV boots is also a strong indication.

Do all TT drive shafts fit the 45 Tfsi model?

No, drive shafts vary depending on engine output and gearbox type. Always select your exact make, model and engine to find the right part for your 45 Tfsi.

What is the difference between an inner and an outer CV joint?

The inner CV joint sits by the gearbox and absorbs longitudinal movement, while the outer CV joint sits at the wheel hub and accommodates steering angles.

Can I replace just the CV boot if it is split?

Yes, if you catch the damage early before dirt and moisture have damaged the CV joint, replacing the boot and repacking it with fresh grease is often sufficient.

How quickly do you deliver parts for the Audi TT Roadster?

We usually offer next-day dispatch for items in stock, helping you get your car repaired as quickly as possible.

Does your fitment guarantee cover the 45 Tfsi variant?

Yes, our fitment guarantee covers all models when you filter by make, model and engine variant, including the Audi TT Roadster 45 Tfsi.