Audi A5 Sportback 50 TDI Quattro

Welcome to CVJoint24, the international shop of a Swedish driveline specialist. For your Audi A5 Sportback 50 TDI Quattro, we supply a carefully chosen range of high-grade components...

Products for Audi A5 Sportback 50 TDI Quattro

3 products
1 - 3 of 3
Item no.:317841
  • Position: Front left, Front right
  • Flange diameter: 123 mm
  • Joint diameter: 83,6 mm
  • Total length: 466 mm
  • ABS teeth: 0
Item no.:143686
  • Position: Front, Inner
  • Total length: 88 mm
  • Splines gearbox side: 34
  • ABS teeth: 34
Item no.:358760
  • Position: Front, Outer
  • Inner splines: 28
  • Outer diameter: 94 mm
  • Splines wheel side: 42

Audi A5 Sportback 50 TDI Quattro drivetrain parts

The Audi A5 Sportback 50 TDI Quattro represents a sophisticated combination of power and engineering, where the drivetrain plays a pivotal role in vehicle performance. As the owner of this specific model, you know that the interplay between the powerful V6 diesel engine and the Quattro system demands components of the highest standard. At CVJoint24, we specialise in these very parts to ensure you can maintain the original driving feel. Our range covers the most critical points in power transmission, from the gearbox out to the wheel hubs. Looking after the drivetrain is crucial to avoid costly consequential damage to other areas of the vehicle.

We supply solutions engineered for the high torque produced by the 50 TDI engine, which places exceptionally high demands on material selection and manufacturing precision. By choosing the right car parts, you ensure that your Audi continues to deliver the stability and all-weather traction for which the Quattro system is renowned. We understand the importance of an exact fit for the Audi A5 Sportback and continuously update our catalogue to match the precise technical specifications of the 50 TDI Quattro variant.

How the drivetrain is engineered on the Audi A5 Sportback 50 TDI Quattro

The drivetrain in an Audi A5 Sportback 50 TDI Quattro is a technical masterpiece that distributes power efficiently to all four wheels. The layout relies on a longitudinally mounted engine delivering torque through an automatic gearbox to a centre differential. From here, drive is channelled to both the front and rear axles. For the front assembly, this requires robust drive shafts that must accommodate steering angles and suspension travel simultaneously while transmitting substantial force. Each drive shaft is fitted with an inner CV joint near the gearbox and an outer joint at the wheel hub.

The inner joint accommodates axial plunge as the suspension moves, whilst the outer joint enables smooth steering. Because the 50 TDI delivers significant torque, these components are dimensioned to withstand high stresses during hard acceleration. Understanding this assembly is essential when diagnosing unusual noises or vibrations that can develop over time. The intricate geometry of the Quattro system means every part must work in complete harmony to prevent driveline imbalance, making the choice of quality replacement parts essential for vehicle longevity.

Common faults and symptoms

Despite Audi's excellent build quality, the drivetrain remains subject to normal wear and tear, especially under demanding European road conditions with road salt, grit, and cold weather. One of the most typical signs of wear is a clicking or knocking sound on full steering lock, which generally points to a worn outer CV joint. If you instead notice cabin vibrations under acceleration, this often indicates that an inner CV joint has worn out or lost its lubrication. It is also vital to inspect the CV boots; if the rubber splits or tears, dirt and moisture enter the joint whilst grease is thrown out, leading to rapid failure.

On Quattro models like the 50 TDI, drive shaft imbalance can also manifest as subtle shuddering at higher speeds. Ignoring these warning signs can result in a driveshaft snapping completely, leaving the vehicle stranded and potentially damaging the suspension or gearbox. Early diagnosis and timely replacement of worn parts are therefore the best insurance for reliable motoring. We recommend a regular visual check of all rubber boots and listening for any changes in running noise under varied driving conditions.

Typical replacement parts for the Audi A5 Sportback 50 TDI Quattro

On the Audi A5 Sportback 50 TDI Quattro, front-end components require the most attention due to the combined stresses of driving torque and steering. The most frequently ordered components include complete drive shafts as well as individual constant velocity joints. Fitting a complete drive shaft is often the most cost-effective solution for higher-mileage vehicles, as it replaces the entire assembly including both joints and boots in one go. If wear is isolated purely to the wheel side, you can opt to replace only the outer CV joint.

We also see steady demand for inner joints, particularly on vehicles that have covered high mileage or regularly pull heavy loads. In addition to these major units, checking CV boot condition at every routine service is essential; replacing an inexpensive boot early can save hundreds of pounds compared to renewing an entire joint down the line. Our range is tailored to handle the high demands of the 50 TDI powertrain, meaning we stock only components that satisfy Audi's strict requirements for strength and dimensional accuracy.

Finding the correct part for your Audi A5 Sportback 50 TDI Quattro

Navigate directly to the right category for your Audi A5 Sportback 50 TDI Quattro:

On a vehicle with several potential driveline issues, starting in the right product section saves time. By comparing the exact component areas for the Audi A5 Sportback 50 TDI Quattro, it is straightforward to distinguish between faults in a drive shaft, CV joint, or prop shaft and proceed to the section that best matches your symptoms and fitment needs.

Following these links takes you straight to our dedicated catalogue for your specific car. If you are unsure which side of the vehicle a part fits, or need help verifying technical details between different brands, our customer support team is always on hand to assist. We are here to help you navigate our Audi range so you can order with absolute confidence.

Why buy from CVJoint24?

CVJoint24 is the international shop of a Swedish driveline specialist, dispatching orders quickly from our central warehouse in Helsingborg, Sweden across the European Union. We understand that when your Audi A5 Sportback 50 TDI Quattro requires replacement parts, both product quality and reliable shipping matter. We combine technical knowledge with comprehensive stock levels to provide dependable fitment on every order. Our goal is to ensure you select the correct part the first time, saving both time and workshop costs.

As dedicated specialists, we focus exclusively on drivetrain components, giving us a level of product expertise that general car parts stores rarely match. When ordering from us, you can trust that your parts meet or exceed OEM specifications, whether you are buying a complete driveshaft or a replacement CV boot. We take pride in delivering dependable components for drivers who expect optimal power transmission. With our commitment to quality drivetrain parts and customer satisfaction, we help keep your Audi in prime running order mile after mile.

Frequently Asked Questions about Drivetrain for Audi A5 Sportback 50 TDI Quattro

How do I know if my Audi A5 Sportback 50 TDI Quattro needs a new drive shaft?

The most common symptoms are vibrations under acceleration or clicking noises when cornering. Significant vibrations often point to wear in the inner joint, whereas clicking noises when turning are usually caused by the outer CV joint.

What is the difference between the inner and outer CV joint on my Audi?

The outer CV joint sits closest to the wheel and accommodates steering angles, whilst the inner CV joint is fitted towards the gearbox and manages plunge movements as the car's suspension travels up and down.

Can I replace just the CV boot if the joint is still working?

Yes, if you catch damage to the boot early before dirt and moisture have managed to penetrate and damage the joint, replacing the CV boot and applying fresh grease is usually sufficient.

Do these parts fit all Quattro models of the A5?

No, the 50 TDI Quattro has specific requirements owing to its high torque output. Always select your car's exact make, model and engine to ensure the part fits your specific variant.

How does the fitment guarantee work at CVJoint24?

When you select your exact make, model and engine variant, we match the parts against your car's technical specifications. If we should inadvertently supply an incorrect part despite the correct vehicle details being selected, we will ensure you receive the right item at no extra cost.

How quickly are parts delivered for my Audi A5?

We offer fast delivery on all in-stock items dispatched directly from our central warehouse, ensuring you receive your parts promptly after placing your order.