Inner CV joints for Audi A5 Sportback 2.0 TDI Quattro
We offer inner CV joints for the Audi A5 Sportback 2.0 TDI quattro, a hatchback model equipped with four-wheel drive. Select your exact make, model and engine to ensure the part matches...
Products for Inner CV joints for Audi A5 Sportback 2.0 TDI Quattro
- Position: Inner
- Seal diameter: 76,5 mm
- Total length: 87 mm
- Splines gearbox side: 42
- Position: Inner
- Seal diameter: 76,5 mm
- Total length: 76 mm
- Splines gearbox side: 42
- Position: Front, Inner
- Total length: 84 mm
- Splines wheel side: 24
- Position: Front, Inner
- Total length: 88 mm
- Splines gearbox side: 34
- ABS teeth: 34
- Position: Front, Inner
- Total length: 88 mm
- Splines gearbox side: 34
- ABS teeth: 34
Inner CV joints for Audi A5 Sportback 2.0 TDI Quattro
The Audi A5 Sportback 2.0 TDI Quattro combines sporty elegance with the technical precision of Audi's all-wheel-drive system. The inner CV joint is a crucial part of this setup, responsible for transmitting power from the gearbox out to the drive shafts. In a car featuring Quattro four-wheel drive, the drivetrain is subjected to specific stresses, especially under hard acceleration when the torque from the 2.0 TDI engine must be distributed efficiently. Here you will find components calibrated specifically for your Audi A5 Sportback 2.0 TDI Quattro, ensuring that power delivery remains stable. Maintaining the drivetrain with the correct parts is essential for preserving the unique driving experience Audi is known for, while preventing unnecessary wear on costlier components such as the gearbox.
What does the inner CV joint do on the Audi A5 Sportback 2.0 TDI Quattro?
Mounted closest to the gearbox or differential, the inner CV joint performs a distinct function compared to the outer joint. While the outer joint mainly accommodates steering angles, the main task of the inner joint is to absorb the axial plunge that occurs as the suspension travels up and down during driving. On an Audi A5 Sportback 2.0 TDI Quattro, where the balance between the front and rear axles is central to the Quattro system's operation, the inner constant velocity joint must operate with immense precision. It allows the drive shaft to change length without interrupting power delivery or causing imbalance. This component frequently acts as a vibration damper within the drivetrain, and its smooth movement directly influences how refined and quiet the car feels during motorway driving and acceleration.
Common signs of wear
Wear in an inner CV joint typically presents through distinct symptoms that differ from the clicking noises associated with a worn outer joint. For owners of an Audi A5 Sportback 2.0 TDI Quattro, the most common symptom is vibration through the body shell or steering wheel under acceleration. These vibrations can feel like a shudder that intensifies with throttle input, often disappearing entirely once you ease off the pedal. Another common sign is a dull clunking or thumping noise under load or when driving over road imperfections. If the CV boot protecting the joint has split, grease will leak out and dirt can penetrate, rapidly accelerating wear. Because the Quattro system is sensitive to imbalances, a failing inner joint can also cause a jerky drive at lower speeds.
How to choose the correct inner CV joint
Choosing the right inner CV joint for your Audi A5 Sportback 2.0 TDI Quattro requires precision, as specifications can vary depending on gearbox type and chassis number. The most reliable way to ensure correct fitment is to select your vehicle's exact make, model and engine variant in our store. It is important to verify the spline count—the teeth on the shaft—as well as the joint's outer diameter. For Quattro models, ensuring the part is engineered to withstand the substantial torque from the diesel engine is particularly critical. We always recommend choosing a complete joint kit that includes the CV boot, grease and necessary hardware. Investing in quality-assured car parts with a fitment guarantee minimises the risk of future issues and ensures your car's drivetrain performs just as the factory intended.
Related parts to check
Be sure to check these exact pages for the same vehicle when working on the inner CV joint:
When one drivetrain component shows signs of wear, neighbouring parts on the same car should also be inspected. By comparing these exact pages for the Audi A5 Sportback 2.0 TDI Quattro, it is easier to determine whether an issue lies with the inner CV joint or another neighbouring part of the driveline.
This is especially important on models where vibrations, play and noises can transfer between multiple components in the same drivetrain. A quick check of related categories reduces the risk of replacing the right type of component while overlooking an adjacent part that contributes to the same problem.
- Audi A5 Sportback 2.0 TDI Quattro
- Drive shafts for Audi A5 Sportback 2.0 TDI Quattro
- Outer CV joints for Audi A5 Sportback 2.0 TDI Quattro
- Propeller shafts for Audi A5 Sportback 2.0 TDI Quattro
By taking a proactive approach and inspecting these related components, you can save both time and money, as many of these parts require similar dismantling work to access.
Why shop with CVJoint24
CVJoint24 is the international shop of a Swedish driveline specialist, supplying quality components for your vehicle's drivetrain. We combine in-depth technical expertise with a comprehensive range tailored to premium models such as the Audi A5 Sportback 2.0 TDI Quattro. When you order from us, you receive dependable spare parts supported by our fitment guarantee and expert advice. We understand how vital your vehicle is to everyday life, dispatching stocked items quickly from our central warehouse in Helsingborg, Sweden, directly across the European Union. Our commitment to quality means we partner only with trusted manufacturers, providing durable parts designed to last. Choose CVJoint24 for a straightforward buying experience where the right part, reliable service and specialist support are always guaranteed.
Frequently asked questions about inner CV joints for Audi A5 Sportback 2.0 TDI Quattro
What are the most common symptoms of a worn inner CV joint on an Audi A5 Sportback?
The most common symptoms are vibrations through the body during acceleration, often at speeds between 70 and 100 km/h. Unlike outer CV joints that click while cornering, inner joints are primarily noticeable under straight-line load.
Do all inner CV joints fit the Audi A5 Sportback 2.0 TDI Quattro?
No, there are variations depending on whether the car has a manual gearbox or S-tronic, as well as the production year. Always select your car's make, model and engine on cvjoint24.com to find the exact replacement part.
Can I replace just the inner CV joint, or must the entire drive shaft be replaced?
On the Audi A5 Sportback 2.0 TDI Quattro, it is usually straightforward to replace just the inner CV joint, provided that the drive shaft itself is undamaged and has not become bent.
Why is it important to use the correct grease in the inner CV joint?
Inner CV joints operate under high temperatures and continuous axial plunge movement. The correct type of high-performance grease reduces friction and heat build-up, which is vital for the working life of the joint.
How does the Quattro system affect wear on the inner CV joints?
Four-wheel drive distributes power across more components, but it also means there are more joints subject to wear. The high torque output of the 2.0 TDI engine places significant demands on the material quality of the joints.
Are the CV boot and clamps included when I buy an inner CV joint from you?
Yes, our inner CV joint kits come complete with a model-specific CV boot, specialised grease, circlips and all essential fitting accessories for a professional replacement.