Inner CV joints for Fiat UNO

Find the right inner CV joint for your Fiat Uno from our wide selection of drivetrain parts. Whether you drive an early 0.9-litre version from 1983 or a later 1.7 diesel, you will find...

Products for Inner CV joints for Fiat UNO

4 products
1 - 4 of 4
Item no.:0475018
  • Position: Inner
  • Inner splines: 25
  • Joint diameter: 100 mm
Item no.:0417480
  • Position: Inner
  • Inner splines: 22
  • Outer diameter: 84 mm
  • Splines wheel side: 23
Item no.:344347
  • Position: Front, Inner
  • ABS teeth: 34
  • Inner splines: 25
  • Outer diameter: 100 mm
Item no.:347351
  • Position: Inner
  • Inner splines: 25
  • Outer diameter: 100 mm

Inner CV joints for Fiat UNO

The Fiat UNO is an iconic small car where the drivetrain plays a key role in driving dynamics and reliability. The inner CV joint is mounted closest to the gearbox and forms a vital link in the car's power delivery. Because the Fiat UNO was produced in many different versions and engine variants over the years, choosing a joint tailored to your car's exact technical specifications is crucial. We supply parts that meet demanding standards for durability and fit, keeping your classic running smoothly on the roads with minimal friction.

What does an inner CV joint do on a Fiat UNO?

The main task of the inner CV joint is to transfer torque from the gearbox through to the drive shaft and ultimately out to the road wheels. Unlike the outer joint, which has to accommodate steep steering angles, the inner joint is designed to allow plunge—in-and-out movement along the drive shaft. This is essential as the car's suspension moves up and down over bumps. On a Fiat UNO, this arrangement is compact and efficient, but the joint must remain well lubricated with the correct grease and protected by an intact CV boot to prevent premature wear.

Common signs of wear

When an inner constant velocity joint starts to wear out on your Fiat UNO, you will often feel noticeable vibrations through the body shell, particularly under hard acceleration or when carrying heavy loads. Another typical symptom is a dull clunking or clicking noise coming from underneath the vehicle during speed changes. If the protective boot splits, grease escapes rapidly, letting in dirt and moisture that quickly ruin the internal bearing surfaces. It is therefore wise to inspect your CV joints regularly to avoid complete failure and more costly repairs to the entire driveshaft assembly.

Choosing the correct inner CV joint

Finding the right replacement part for a Fiat UNO can sometimes be tricky due to differences in spline counts and physical dimensions across various engine types and production years. The most reliable way to find the correct component is to select your car's make, model and engine in our vehicle selector. You should also check whether your vehicle is fitted with a manual or automatic gearbox, as this often determines which inner CV joint will fit. By matching the spline counts and outer dimensions to your original part, you can ensure a seamless, trouble-free installation.

Related components to check

Be sure to check these related pages for the same vehicle when working on your inner CV joint:

When one drivetrain component shows signs of wear, nearby parts on the same car often warrant attention too. By comparing these pages for the Fiat UNO, it becomes much easier to pinpoint whether an issue stems solely from the inner CV joint or from an adjacent component in the driveline.

This is especially important on models where vibrations, play and unwanted noises can be shared across multiple parts. A quick check of related categories helps ensure you do not replace one part while overlooking another that causes the exact same fault.

Replacing related components at the same time saves both time and money in the long run, avoiding the hassle of stripping down the same assembly more than once.

Why buy from CVJoint24?

As a Swedish driveline specialist shipping from our central warehouse across the EU, we offer specialised expertise and a dedicated product focus that general car parts stores rarely match. We stock a comprehensive range for the Fiat UNO, enabling us to provide precisely fitting parts of high quality. By selecting your exact make, model and engine, you minimise the risk of ordering the wrong part and receive components that fit straight away. Choosing CVJoint24 gives you direct access to technical knowledge, prompt dispatch and the peace of mind that comes from dealing with a true power transmission specialist.

Frequently asked questions about inner CV joints for Fiat UNO

How do I know whether the inner or outer CV joint is worn on my Fiat UNO?

A damaged outer CV joint typically produces a clicking sound on full steering lock, whereas a failing inner CV joint mainly causes vibrations through the car during acceleration or when driving straight ahead.

Can I replace just the inner CV joint, or do I need to replace the entire drive shaft?

On most Fiat UNO models, you can easily replace just the inner CV joint, provided the drive shaft itself has not been damaged or bent.

Why is it important to use the correct grease in the inner CV joint?

Inner CV joints are subjected to high friction and heat. The correct grease ensures the bearings are properly lubricated and prevents metal-to-metal contact, which would otherwise result in rapid wear and premature failure.

Does the same inner CV joint fit all Fiat UNO models?

No, specifications vary depending on engine size, gearbox type and model year. Always select your car's make, model and engine to find the exact part for your vehicle.

What happens if I keep driving with a faulty inner CV joint?

The vibrations will intensify and can eventually damage the gearbox bearings or cause the drive shaft to fail, leaving the car undriveable and risking costly secondary damage.