Audi A6 1.8 Tfsi

Spare parts and drivetrain components for the Audi A6 1.8 Tfsi. Verify fitment by vehicle make, model and engine before ordering.

Products for Audi A6 1.8 Tfsi

11 products
1 - 11 of 11
Item no.:3122084
  • Position: Front
  • Splines wheel side: 42
  • Total length: 495 mm
  • Joint diameter: 88 mm
  • Joint diameter, gearbox side: 123 mm
Item no.:145168
  • Position: Inner
  • Inner splines: 34
  • Total length: 88 mm
  • Joint diameter: 123 mm
  • Outer splines: 34
Item no.:7312854
  • Position: Front, Inner
  • Inner splines: 24
  • Total length: 84 mm
  • Joint diameter: 81 mm
  • Outer splines: 24
Item no.:0693190
  • Total length: 108 mm
  • Inner diameter: 22 mm
  • Outer diameter: 80 mm
  • Height: 85 mm
Item no.:314815
  • Position: Front
  • Splines wheel side: 42
  • Total length: 490 mm
  • Joint diameter: 104 mm
  • Joint diameter, gearbox side: 123 mm
Item no.:0941958
  • Inner diameter: 67 mm
  • Outer diameter: 83 mm
Item no.:0600357
  • Total length: 127 mm
Item no.:344064
  • Position: Front, Inner
  • Inner splines: 34
  • Joint diameter: 85 mm
Item no.:352190
  • Position: Front, Outer
  • Inner splines: 28
  • Seal diameter: 76 mm
  • Outer splines: 42
  • Thread size: M16X1,5

Audi A6 1.8 Tfsi drivetrain

The Audi A6 1.8 Tfsi combines German engineering with an efficient turbocharged engine, placing distinct demands on the vehicle's drivetrain. The drivetrain transfers power from the engine to the driven wheels, and in an Audi A6 this system is finely tuned to deliver a smooth yet responsive drive. Because the 1.8 Tfsi engine develops substantial torque from low revs, components such as drive shafts and constant velocity joints face constant mechanical strain while driving. Maintaining the drivetrain is vital not only for refinement, but also for safety and protecting the gearbox and suspension against consequential damage. At CVJoint24 we understand the technical details of Audi and supply components that meet or exceed original equipment specifications.

How the drivetrain is configured on the Audi A6 1.8 Tfsi

The drivetrain on an Audi A6 1.8 Tfsi is primarily configured for front-wheel drive, distributing power via a transversely or longitudinally mounted engine depending on the generation. Central to this system are the drive shafts, which serve as the final link in the power transmission. Each shaft features two joints: an inner CV joint attached to the gearbox and an outer CV joint located at the wheel hub. The inner joint permits axial movement as the suspension travels up and down, whilst the outer joint allows the front wheels to steer while still receiving power. These precision-engineered parts are shielded by CV boots, which are essential for retaining lubricating grease and sealing out dirt. On an Audi A6, the balance of these rotating driveshaft assemblies is critical to preventing cabin vibrations.

Common faults and symptoms

Several clear symptoms indicate that the drivetrain in your Audi A6 1.8 Tfsi is wearing out. One of the most typical signs is a clicking or knocking sound from the front end when cornering sharply, which usually points to a worn outer CV joint. If you experience vibrations through the vehicle during acceleration, the inner CV joints may have developed play or a drive shaft might be out of balance. Another tell-tale warning sign is grease splattered across the inside of the road wheel or suspension area, indicating a torn CV boot. When a boot splits, water and road grit penetrate the joint, causing rapid wear and eventual failure. Addressing these symptoms promptly often prevents costly secondary repairs later on.

Common replacement parts for the Audi A6 1.8 Tfsi

When servicing or repairing the power transmission on this model, certain parts are replaced more frequently than others. The most complete solution is often installing a brand new complete drive shaft, which guarantees that both inner and outer joints as well as the boots are in factory-fresh condition. For targeted repairs, individual CV joint kits and boot kits are also available. The most common product groups for this model include:

  • Drive shaft: A complete assembly that replaces the entire rotating shaft between the gearbox and wheel hub.
  • Outer CV joint: The component most prone to wear due to steering angles and torque load.
  • CV boot: An inexpensive yet vital protective sleeve that shields expensive joints from contamination.
  • Inner CV joint: Replaced less frequently, but essential for eliminating vibration under acceleration.

By fitting the correct replacement parts, you keep your Audi A6 running smoothly and ensure optimal power delivery.

Finding the right part for your Audi A6 1.8 Tfsi

Navigate directly to the appropriate section for the Audi A6 1.8 Tfsi:

With multiple drivetrain components working together, identifying the right category straight away is the best approach. Exploring the specific sections for the Audi A6 1.8 Tfsi makes it simple to distinguish between issues with drive shafts, CV joints or propeller shafts, leading you directly to the part tailored to your symptoms and vehicle specification.

Locating the correct replacement parts can be tricky because Audi frequently uses different technical variations across identical model years. To ensure you purchase the correct part for your Audi A6 1.8 Tfsi, select your car by its exact make, model and engine variant in our catalogue. This narrows the selection down to components tailored to your vehicle's chassis number, engine code and gearbox type. This check is crucial for drive shafts, as total length and the spline tooth count vary between manual and automatic transmissions. Our database is organised to prevent ordering mistakes, giving you complete confidence. Should you have any technical questions, our knowledgeable team is on hand to guide you.

Why choose CVJoint24

CVJoint24 is the international shop of a Swedish driveline specialist, operating from our central warehouse in Helsingborg, Sweden, and shipping across the European Union. We focus exclusively on driveline components, bringing deeper technical know-how than general motor factors. When you shop for Audi A6 1.8 Tfsi parts with us, you benefit from our fitment guarantee whenever you match your car by make, model and engine. We appreciate how critical it is to get your vehicle back on the road, dispatching warehouse items quickly across the EU. Our commitment is to deliver high-calibre components at competitive prices, backed by dedicated technical support and driveline expertise.

Frequently asked questions about the drivetrain for Audi A6 1.8 Tfsi

What are the most common signs of a failing drive shaft on an Audi A6 1.8 Tfsi?

The most common signs are clicking noises when cornering (outer joint), vibrations under acceleration (inner joint), or visible grease leaks from a damaged CV boot.

Can I replace just the CV joint instead of the entire drive shaft?

Yes, it is often possible to replace just the outer or inner CV joint, but in many cases it is more time-efficient and cost-effective to replace the complete drive shaft to ensure long-term reliability.

How do I make sure the drive shaft fits my specific Audi A6 1.8 Tfsi?

By selecting your car's make, model, year and engine variant on our website, the catalogue filters to show only the parts that are compatible with your specific car and its gearbox.

What is included in a CV joint kit from you?

A CV joint kit typically includes the joint itself, a new CV boot, grease, circlips, and where necessary a new centre bolt or hub nut for installation.

Why is it important to replace a damaged CV boot immediately?

A split boot allows the lubricating grease to escape whilst letting in dirt and water. This causes the CV joint to wear out very quickly, resulting in a significantly more expensive repair.

Do you offer a fitment guarantee on drivetrain parts for Audi?

Yes, we always provide a fitment guarantee when you filter by your car's exact model, year and engine details, so you can be completely sure the parts will fit your Audi A6 1.8 Tfsi.