Audi A5 1.8 Tfsi

Spare parts and drivetrain components for the Audi A5 1.8 Tfsi. Check vehicle compatibility by make, model, and engine before ordering.

Products for Audi A5 1.8 Tfsi

22 products
1 - 22 of 22
Item no.:142544
  • Position: Inner
  • Inner splines: 34
  • Total length: 88 mm
  • Joint diameter: 123 mm
  • Outer splines: 34
Item no.:7312496
  • Position: Front, Inner
  • Inner splines: 24
  • Total length: 84 mm
  • Joint diameter: 81 mm
  • Outer splines: 24
Item no.:0554894
  • Position: Outer
  • Inner splines: 27
  • Seal diameter: 76 mm
  • Outer splines: 42
  • Thread size: M16X1,5
Item no.:3140277
  • Position: Front
  • Splines wheel side: 42
  • Total length: 465 mm
  • Joint diameter: 101 mm
  • Joint diameter, gearbox side: 123 mm
Item no.:317421
  • Position: Front
  • Splines gearbox side: 42
  • Splines wheel side: 42
  • Total length: 465 mm
  • Joint diameter, gearbox side: 83,6 mm
Item no.:315106
  • Position: Front
  • Splines wheel side: 42
  • Total length: 463 mm
  • Joint diameter, gearbox side: 123 mm
  • Flange diameter: 123 mm
Item no.:0612431
  • Total length: 108 mm
  • Inner diameter: 22 mm
  • Outer diameter: 80 mm
  • Height: 85 mm
Item no.:0988206
  • Inner diameter: 67 mm
  • Outer diameter: 83 mm
Item no.:347982
  • Position: Front, Inner
  • Inner splines: 34
  • Joint diameter: 85 mm
Item no.:0651914
  • Total length: 127 mm
Item no.:357424
  • Position: Front, Outer
  • Inner splines: 28
  • Seal diameter: 76 mm
  • Outer splines: 42
  • Thread size: M16X1,5
Item no.:3551571
  • Position: Outer
  • Inner splines: 29
  • Seal diameter: 76,5 mm
  • Outer splines: 42
  • Thread size: M16X1,5
Item no.:356082
  • Position: Outer
  • Inner splines: 25
  • Seal diameter: 76,5 mm
  • Outer splines: 42
  • Thread size: M16X1,5
Item no.:0655917
  • Total length: 125 mm
Item no.:3500662
  • Position: Outer
  • Inner splines: 25
  • Seal diameter: 76,5 mm
  • Outer splines: 42
  • Thread size: M16X1,5
Item no.:0635609
  • Position: Rear
  • Total length: 113 mm
Item no.:0640108
  • Position: Front
  • Total length: 107 mm
  • Height: 112 mm
Item no.:0627875
  • Total length: 102 mm

Audi A5 1.8 Tfsi Drivetrain

The Audi A5 1.8 Tfsi combines elegance with performance, and keeping its refined driving dynamics intact calls for a drivetrain in peak condition. The drivetrain transfers engine torque from the gearbox out to the driven wheels, and with the 1.8 Tfsi engine, durability is essential. As driveline specialists, we understand the technical nuances of Audi vehicles, where precision fitment is vital to prevent unnecessary wear on surrounding mechanical components. Selecting the correct components ensures reliability, optimal fuel economy, and cabin refinement. We supply a comprehensive range covering complete shafts through to dedicated repair kits, keeping your Audi delivering the driving pleasure you expect. Maintaining your drivetrain is a sound investment in the longevity and road safety of your vehicle.

How the Drivetrain Works on the Audi A5 1.8 Tfsi

The drivetrain architecture on the Audi A5 1.8 Tfsi is based on Audi's longitudinal engine layout. Power flows from the 1.8 Tfsi engine through the gearbox and is distributed via the drive shafts. On front-wheel-drive models, this setup relies on two primary drive shafts, each equipped with an inner and an outer CV joint. The inner CV joint mounts to the gearbox side and accommodates axial plunge as the suspension moves over bumps. The outer CV joint, located at the wheel hub, facilitates steering articulation while maintaining steady power transfer. This complex setup requires every component—from CV boots to circlips—to work in total harmony. Understanding this layout helps pinpoint issues quickly and choose the exact replacement parts required to restore factory performance. Every part is engineered to handle the torque output of the Tfsi engine smoothly and reliably.

Common Faults and Symptoms

Several distinct symptoms indicate that the drivetrain on your Audi A5 1.8 Tfsi is wearing out. One classic sign is a clicking or knocking sound on full steering lock, which typically points to a worn or damaged outer CV joint. If you experience noticeable vibrations through the steering wheel or floorpan under acceleration, it often indicates play in an inner CV joint or an out-of-balance driveshaft. Regular inspection of the rubber CV boots is also essential; a split boot quickly leads to grease loss and road grit ingress, destroying a constant velocity joint in very little time. Tackling these warning signs early helps you avoid far more expensive secondary damage to the gearbox or wheel bearings. A timely diagnosis saves both money and workshop hours.

Common Parts to Replace on the Audi A5 1.8 Tfsi

On the Audi A5 1.8 Tfsi, certain drivetrain components endure more mechanical stress than others. Our catalogue provides precision-engineered components tailored specifically for this engine variant. We stock complete drive shafts, outer CV joints, and inner CV joints. Replacing a complete drive shaft can often prove far more cost-effective than rebuilding individual joints, especially on higher-mileage vehicles. Alongside the bare metal components, fresh fitting hardware and high-grade grease are essential, which is why they are typically included in our full kits. Our spare parts meet demanding automotive standards, ensuring that power transfer remains quiet and vibration-free for many kilometres to come.

Find the Right Part for Your Audi A5 1.8 Tfsi

Navigate directly to the relevant subcategory for your Audi A5 1.8 Tfsi:

With multiple drivetrain components involved, starting in the right category makes locating the correct part straightforward. Comparing the relevant sections for the Audi A5 1.8 Tfsi helps you distinguish between drive shaft, CV joint, or propeller shaft faults and leads you to the best match for your symptoms.

These links take you straight to our dedicated range for your specific Audi model. We always advise cross-checking that the 1.8 Tfsi engine designation matches the product details to guarantee an exact fit for your car.

Why Choose CVJoint24?

CVJoint24 is the international shop of a Swedish driveline specialist based in Helsingborg, Sweden, delivering premium parts across the EU. Unlike generic motor factors, we focus strictly on drivetrain and power transmission components, giving us unmatched technical depth. When ordering from us, you get the right part the first time, backed by strict quality control and guaranteed fitment. We know your Audi A5 1.8 Tfsi needs components that endure, which is why we only partner with trusted European and international manufacturers. Our team is always on hand to help with technical queries, ensuring a seamless experience from ordering right through to installation in your garage.

Frequently Asked Questions about Drivetrain for Audi A5 1.8 TFSI

How do I know if the drive shaft fits my Audi A5 1.8 TFSI?

The most reliable method is to select your vehicle's exact make, model and engine variant in our search filter. Our database matches parts directly to your car's specific configuration to ensure an exact fit.

What are the most common symptoms of a worn outer CV joint?

A clear sign is a distinct clicking noise when making sharp turns under load. This is usually caused by grease leaking out, allowing the joint to suffer mechanical wear.

Can I replace only the CV boot if I discover a split?

Yes, if you catch the tear early before dirt and moisture have entered the joint, replacing just the CV boot and repacking it with fresh grease can extend the life of the CV joint.

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

The inner CV joint sits closest to the gearbox and primarily handles axial movement, whereas the outer joint is located at the wheel hub and accommodates steering angles while transmitting power.

How quickly do you deliver parts for the Audi A5 1.8 TFSI?

We offer next-day dispatch on most items in stock, meaning you can get your car back on the road without unnecessary delay.

Is everything needed for installation included in your CV joint kits?

Yes, our CV joint kits typically include the constant velocity joint itself, a new CV boot, high-specification grease, clamps, and any circlips or bolts required for fitting.