Audi A6 1.8 T Quattro

Spare parts and drivetrain components for the Audi A6 1.8 T Quattro. Confirm fitment using your make, model and engine before ordering.

Products for Audi A6 1.8 T Quattro

34 products
1 - 24 of 34
Item no.:3126674
  • Position: Front left, Front right
  • Flange diameter: 123 mm
  • Joint diameter: 123 mm
  • Total length: 544 mm
  • ABS teeth: 45
Item no.:0248411
  • Diameter: 30 mm
  • Height: 105 mm
  • Hole spacing c/c: 241 mm
  • Bearing thickness: 15 mm
Item no.:0246056
  • Diameter: 30 mm
  • Height: 82 mm
  • Hole spacing c/c: 241 mm
  • Bearing thickness: 13 mm
Item no.:0470214
  • Position: Inner
  • Inner splines: 28
  • Joint diameter: 108 mm
Item no.:0473007
  • Position: Inner
  • Seal diameter: 100 mm
  • Inner splines: 33
  • Joint diameter: 100 mm
Item no.:0525407
  • Position: Outer
  • ABS teeth: 45
  • Seal diameter: 59 mm
  • Inner splines: 33
  • Outer splines: 38
Item no.:0564408
  • Position: Outer
  • ABS teeth: 45
  • Seal diameter: 53 mm
  • Inner splines: 30
  • Outer splines: 33
Item no.:6226238
  • Position: Rear
  • Number of centre bearings: 1
  • Number of joints: 3
  • Total length: 1,755 mm
Item no.:0376954
  • ABS teeth: 45
  • Inner diameter: 77 mm
  • Outer diameter: 81 mm
  • Width: 11 mm
Item no.:0218709
  • Position: Inner
  • Inner splines: 25
  • Joint diameter: 100 mm
Item no.:337068
  • Position: Front
  • ABS teeth: 45
  • Inner diameter: 77 mm
  • Outer diameter: 81 mm
  • Width: 11 mm
Item no.:0635763
  • Position: Front
  • Diameter: 84 mm
  • Outer diameter: 23 mm
Item no.:0695240
  • Inner diameter: 24 mm
  • Total length: 92 mm
Item no.:0866459
  • Inner diameter: 30 mm
Item no.:317429
  • Outer diameter: 100 mm
Item no.:216201
  • Total length: 650 mm
  • Splines wheel side: 38
Item no.:310830
  • Total length: 625 mm
  • Splines wheel side: 38
Item no.:613420
  • Total length: 653 mm
  • Splines wheel side: 38
  • ABS teeth: 45
Item no.:315813
  • Position: Front right
  • Flange diameter: 130 mm
  • Total length: 638 mm
  • Splines wheel side: 38
  • ABS teeth: 45
Item no.:117084
  • Position: Front left
  • Total length: 553 mm
Item no.:217074
  • Total length: 525 mm
  • Splines wheel side: 38
Item no.:316610
  • Total length: 542 mm
  • Splines wheel side: 38
  • ABS teeth: 45
Item no.:212632
  • Total length: 661 mm
  • Splines wheel side: 38
  • ABS teeth: 45
Showing 1–24 of 34 products

Audi A6 1.8 T Quattro

The Audi A6 1.8 T Quattro represents a unique balance between German engineering and practical four-wheel drive, where the drivetrain plays an entirely vital role in defining the car's character. Combining the turbocharged engine with the legendary Quattro system places specific demands on every single component in the powertrain. When maintaining an Audi A6 1.8 T Quattro, it is important to understand that the drivetrain is an integrated system where every part, from the smallest ABS ring to the robust propeller shaft, must operate in perfect harmony. Wear in one component can quickly lead to knock-on problems in other parts of the system, making the choice of the correct spare parts critical. At CVJoint24, we are specialists in these precise components and understand the technical nuances required to help your car maintain its original driving feel and road safety, whatever the weather conditions or road surface.

How the drivetrain is engineered on the Audi A6 1.8 T Quattro

The drivetrain layout on an Audi A6 1.8 T Quattro is based on a longitudinal engine configuration, distinguishing it from many other cars in the same class. Power is delivered from the engine to a gearbox integrated with a central differential. This differential, often a Torsen unit, is the heart of the Quattro system, distributing power mechanically and continuously between the front and rear axles depending on where grip is strongest. From the gearbox, short drive shafts run out to the front wheels, fitted with both inner and outer CV joints to cope with suspension travel and steering angles. Running towards the rear, a propeller shaft transfers torque to the rear differential, which in turn delivers drive onward to the rear wheels via rear drive shafts. This entire system is optimised for maximum traction and stability, but it also entails more moving parts requiring inspection compared to a two-wheel-drive car. Every link in this chain is dimensioned to handle the torque output delivered by the 1.8 T engine, particularly under hard acceleration and cornering.

Common faults and symptoms

Identifying drivetrain faults on an Audi A6 1.8 T Quattro calls for close attention to distinct noises and vibrations. One of the most typical symptoms is a clicking or knocking sound from the front end on full steering lock, which almost invariably points to a worn outer constant velocity joint. If you instead experience vibrations through the entire body under acceleration, especially at higher speeds, it may indicate that the inner CV joints are starting to fail or that the prop shaft has developed an imbalance. For Quattro owners, it is also essential to watch for noises underneath the car, which can signify wear in the centre bearing on the propeller shaft. Another frequent issue is an illuminated ABS warning light or abnormal ABS activation at low speeds, which is commonly caused by a cracked or corroded ABS ring. Because the system is four-wheel drive, imbalance in one section of the drivetrain can easily propagate throughout the whole car, making it particularly crucial to address issues early before they inflict costly damage on the differentials or gearbox.

Common replacement parts for the Audi A6 1.8 T Quattro

When repairs are due, certain components feature more regularly in the maintenance of an Audi A6 1.8 T Quattro. We stock a comprehensive range engineered to meet these demands with exacting precision. Key components you will find with us include:

  • Drive shaft for Audi A6 1.8 T Quattro: We supply complete drive shafts ready to fit, which is often a more time-efficient solution than replacing individual joints.
  • Outer CV joint for Audi A6 1.8 T Quattro: Our outer joints are supplied complete with boot, grease, and hardware for a straightforward replacement.
  • Inner CV joint for Audi A6 1.8 T Quattro: These are essential for banishing vibrations and ensuring smooth power delivery from the gearbox.
  • Propeller shaft for Audi A6 1.8 T Quattro: For Quattro vehicles, the propeller shaft is a vital component that must be flawlessly balanced to prevent resonance in the body shell.
  • ABS ring for Audi A6 1.8 T Quattro: A small yet critical part that frequently requires renewal due to corrosion from harsh European winter roads.

By opting for model-specific components, you ensure that your Audi retains its mechanical integrity and that the repair stands the test of time.

How to find the right part for your Audi A6 1.8 T Quattro

Navigate directly to the appropriate component section for the Audi A6 1.8 T Quattro:

On a vehicle with several interconnected driveline assemblies, it is wise to start in the correct category straight away. By comparing the specific subcategories for the Audi A6 1.8 T Quattro, it becomes much easier to distinguish between driveshaft, CV joint, or prop shaft issues and head straight to the page that matches your symptoms and fitment needs.

Finding the correct replacement part for an Audi A6 1.8 T Quattro can seem daunting at first because of technical changes introduced across the production cycle. Spline counts, diameters, and mounting methods vary according to specific production dates and chassis numbers. To make ordering straightforward and reliable, simply filter by your vehicle's make, model, and engine variant on cvjoint24.com to display the 13 specific items verified for your Audi A6 1.8 T Quattro. This eliminates the risk of ordering an incorrect part, saving you both time and unnecessary expense. Should you need extra guidance, our technical team is on hand to help. We always advise checking physical dimensions or the spline tooth count on your original component whenever multiple options are listed, but with our fitment database, you can order with absolute confidence.

Why buy from CVJoint24?

CVJoint24 is the international shop of a Swedish driveline specialist dispatching orders directly from our warehouse in Helsingborg, Sweden. For owners of an Audi A6 1.8 T Quattro, this guarantees access to specialist expertise and an inventory depth that general car parts stores struggle to rival. Because we focus exclusively on driveline components, we deliver superior quality and precise advice. When ordering with us, you benefit from our dependable fitment guarantee, taking full responsibility for ensuring the parts we specify fit your vehicle correctly. With prompt delivery across the EU, we help keep your vehicle's garage downtime to an absolute minimum. We combine the extensive range of a major supplier with the technical know-how and attentive service of a dedicated specialist. Choosing us gives you peace of mind, premium quality, and a supplier that truly understands four-wheel-drive transmission systems.

Frequently Asked Questions about Drivetrain Parts for Audi A6 1.8 T Quattro

How do I know if my Audi A6 1.8 T Quattro needs a new drive shaft?

The most common signs are vibrations under acceleration or clicking noises when cornering. If the CV boot is split and grease has leaked out, the risk increases that the entire shaft will need replacing.

Is it difficult to replace an ABS ring on an Audi A6 Quattro?

It requires removing the CV joint, which can be time-consuming. However, it is a very cost-effective repair compared to replacing the complete CV joint if only the ring is faulty.

Why does my Audi A6 vibrate under acceleration?

Vibrations under acceleration are often caused by worn inner CV joints. On a Quattro model, it can also stem from an unbalanced propeller shaft or a worn centre bearing.

Do your CV joint kits include everything needed for installation?

Yes, our kits for the Audi A6 1.8 T Quattro are supplied complete with the CV joint, CV boot, high-grade grease, clips and, where required, a new centre bolt.

How do the front and rear drive shafts differ on a Quattro?

The front and rear drive shafts differ in length and dimensions to suit the vehicle's chassis geometry and differentials. Always filter by your make, model and engine to ensure you get the correct shaft for the right position.

What does the fitment guarantee mean when I purchase parts for my Audi?

It means that once you select your make, model and engine variant and we confirm the part fits, we guarantee it can be fitted. If against all expectations it does not fit, we handle the return free of charge.