Inner CV joints for Volvo S40 1.8

Need a replacement inner CV joint for your Volvo S40 1.8? As an international Swedish driveline specialist, we supply a precision-engineered range of drivetrain parts across the EU. On...

Products for Inner CV joints for Volvo S40 1.8

12 products
1 - 12 of 12
Item no.:144284
  • Position: Front left, Inner
  • Seal diameter: 31 mm
  • Inner splines: 26
  • Diameter: 31 mm
  • Splines gearbox side: 26
Item no.:642475
  • Position: Rear, Inner
  • Seal diameter: 35 mm
  • Inner splines: 29
  • Diameter: 35 mm
  • Splines gearbox side: 26
Item no.:147713
  • Position: Front left, Inner
  • Seal diameter: 36 mm
  • Inner splines: 27
  • Diameter: 36 mm
  • Splines gearbox side: 31
Item no.:147379
  • Position: Front left, Inner
  • Seal diameter: 31 mm
  • Inner splines: 26
  • Diameter: 31 mm
  • Splines gearbox side: 26
Item no.:649607
  • Position: Rear, Inner
  • Seal diameter: 35 mm
  • Inner splines: 29
  • Diameter: 35 mm
  • Splines gearbox side: 26
Item no.:143956
  • Position: Front left, Inner
  • Seal diameter: 36 mm
  • Inner splines: 27
  • Diameter: 36 mm
  • Splines gearbox side: 31
Item no.:144305
  • Position: Front left, Inner
  • Seal diameter: 31 mm
  • Inner splines: 26
  • Diameter: 31 mm
  • Splines gearbox side: 26
Item no.:647346
  • Position: Rear, Inner
  • Seal diameter: 35 mm
  • Inner splines: 29
  • Diameter: 35 mm
  • Splines gearbox side: 26
Item no.:143629
  • Position: Front left, Inner
  • Seal diameter: 36 mm
  • Inner splines: 27
  • Diameter: 36 mm
  • Splines gearbox side: 31
Item no.:148074
  • Position: Front left, Inner
  • Seal diameter: 31 mm
  • Inner splines: 26
  • Diameter: 31 mm
  • Splines gearbox side: 26
Item no.:647701
  • Position: Rear, Inner
  • Seal diameter: 35 mm
  • Inner splines: 29
  • Diameter: 35 mm
  • Splines gearbox side: 26
Item no.:140880
  • Position: Front left, Inner
  • Seal diameter: 36 mm
  • Inner splines: 27
  • Diameter: 36 mm
  • Splines gearbox side: 31

Inner CV joints for Volvo S40 1.8

Finding the right inner CV joint for a Volvo S40 1.8 requires precision and specialist knowledge of the vehicle's specific drivetrain. Renowned for its reliability, this model requires components that match original specifications in order to maintain proper driving dynamics. Here at CVJoint24, you will find a wide range of inner CV joints tailored specifically for the Volvo S40 1.8. We understand the importance of an exact fit, offering only components that satisfy our rigorous quality standards. By selecting the correct spare part, you ensure that engine power reaches the wheels without unnecessary energy loss or mechanical strain. Our focus is on delivering parts built to last, even under harsh European conditions.

What does an inner CV joint do on a Volvo S40 1.8?

The inner CV joint on a Volvo S40 1.8 is mounted nearest the gearbox and plays a pivotal role in the vehicle's power transmission. Unlike the outer CV joint, which primarily handles steering angles, the inner constant velocity joint's primary function is to allow the drive shaft to plunge in and out as the suspension moves up and down. This is critical for maintaining seamless power delivery between gearbox and wheels over any road surface. For a Volvo S40 1.8, a sound inner joint ensures engine torque is transmitted smoothly, minimising wear on both the gearbox and other driveline parts. Without a functioning inner joint, the driveshaft cannot compensate for the changing distances caused by bumps or hard acceleration.

Common signs of wear

When an inner CV joint on a Volvo S40 1.8 begins to wear, it typically produces distinct symptoms that differ from the clicking noises associated with an outer joint. The most frequent sign is a shudder or vibration through the entire car during acceleration, particularly at higher speeds or under heavy load. These vibrations occur because the joint can no longer keep the drive shaft properly centred. Another indicator is a clunking noise when stepping on the throttle or under engine braking. If you feel your Volvo S40 1.8 vibrating through the steering wheel or seat under acceleration, it is time to inspect the inner CV joint and its CV boot. Ignoring these warnings can lead to consequential damage to the gearbox output shaft or differential bearings.

How to choose the correct inner CV joint

To choose the correct inner CV joint for your Volvo S40 1.8, it is essential to check technical specifications such as the spline count on both the gearbox side and drive shaft side. As variations exist across production years and engine codes, we always recommend selecting your vehicle by make, model and engine variant. This is the most reliable way to find the matching parts from our catalogue of 12 virtual products tailored to your car. You should also check the oil seal diameter and overall joint length. Choosing the correct part straight away avoids unnecessary returns and gets your car back on the road sooner. Our catalogue is structured to help you find the exact match for your vehicle's specific setup.

Related components to inspect

We also recommend checking these specific pages for the same vehicle when working on the inner CV joint:

When a drivetrain component wears out, related parts on the vehicle often require inspection too. Checking these specific pages for the Volvo S40 1.8 makes it straightforward to establish whether the problem lies solely with the inner CV joint or with an adjacent part of the transmission system.

This is particularly relevant for models where vibrations, play and noises can travel between several driveline components. Checking related categories helps ensure you replace the correct item without overlooking an adjoining component that contributes to the same issue.

By proactively replacing related components at the same time, you significantly extend the lifespan of your drivetrain and reduce the risk of future breakdowns.

Why shop with CVJoint24?

CVJoint24 is the international shop of a Swedish driveline specialist, dispatching orders across the EU from our central warehouse in Helsingborg, Sweden. We offer an exceptional blend of technical expertise and a comprehensive inventory that few suppliers can equal. When purchasing an inner CV joint for your Volvo S40 1.8 from us, you benefit not only from a premium spare part, but also from the security of our fitment guarantee. We know your time is valuable, which is why we keep items ready in stock so you can quickly get your car back on the road. With our dedication to supplying the right part every time, we are the trusted choice for drivers across Europe. Our knowledgeable customer service team is always on hand to assist with technical queries throughout your purchase.

Frequently asked questions about inner CV joints for Volvo S40 1.8

How do I know if it is the inner or outer CV joint that is failing on my Volvo S40 1.8?

A failing inner CV joint usually causes vibrations through the car under acceleration, whereas a worn outer CV joint produces a distinct clicking noise when turning sharply.

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

On a Volvo S40 1.8, you can usually replace just the inner CV joint on its own, provided the drive shaft bar itself is not damaged or bent.

Are the boot and grease included when I buy an inner CV joint from you?

Yes, our inner CV joints are supplied as complete kits including the CV boot, grease and the necessary fitting accessories to make installation straightforward.

Why does my Volvo S40 1.8 vibrate under acceleration?

This is a classic symptom of a worn inner CV joint. When play develops within the joint, it can no longer keep the drive shaft centred, creating imbalance and noticeable vibrations.

How many splines does an inner CV joint have for the Volvo S40 1.8?

The spline count can vary depending on the exact model year and gearbox type. Select your car's make, model and engine variant in our store to view the exact specifications for your vehicle.

Is it difficult to replace the inner CV joint myself on a Volvo S40?

It requires some mechanical experience and the correct tools, as the drive shaft must be removed from the gearbox. For a competent DIY mechanic, the job typically takes 1 to 2 hours.