Infiniti EX

Drivetrain for Infiniti EX

The Infiniti EX is a sophisticated model combining performance with comfort, and keeping these characteristics requires a drivetrain in peak condition. As driveline specialists, we understand the exacting demands placed on these components in a premium vehicle. Whether you drive an early model or a later version of the EX series, the integrity of the drivetrain is vital for the overall driving experience and vehicle safety. We provide everything from complete drive shafts to specific joints and protective boots designed to meet or exceed original equipment specifications. Choosing the right parts from an expert ensures your car's intelligent all-wheel-drive or rear-wheel-drive system operates smoothly without annoying noises or vibrations. Our aim is to offer the market's most comprehensive range for your Infiniti EX, with an uncompromising focus on durability and precise fitment across Europe.

How the Infiniti EX drivetrain is designed

The Infiniti EX is typically equipped with an advanced power-transfer system that constantly monitors the road surface and distributes torque between the front and rear axles. Central to this complex mechanism is the propeller shaft, which on this model is often divided into several sections with centre bearings and universal joints to accommodate operating angles and reduce vibrations effectively. The drive shafts, in turn, have the critical task of delivering torque from the differentials out to the wheels via inner and outer CV joints. The inner CV joint sits closest to the gearbox or differential and is designed to allow the axial plunge that occurs as the suspension travels. The outer CV joint, located at the wheel hub, is a constant velocity joint that permits both steering angles and power delivery. This entire precision system is shielded by CV boots made from premium rubber or thermoplastic that retain vital grease while sealing out moisture and dirt. Understanding this technical layout is key to pinpointing which component requires attention when the car's handling changes.

Common faults and symptoms

There are several clear warning signs that drivetrain components on your Infiniti EX are nearing the end of their service life. One of the most typical symptoms is a rhythmic clicking or knocking noise clearly audible during sharp turns at low speeds, which almost invariably points to a worn or damaged outer CV joint. If you experience vague vibrations through the chassis or steering wheel instead, particularly under hard acceleration or at specific road speeds, this can indicate that an inner CV joint has developed play, or that the prop shaft suffers from imbalance or worn U-joints. Another critical factor often overlooked is the condition of the boots; if these tear or split, grease escapes due to centrifugal force, allowing road grit and water to enter. This rapidly deteriorates the hardened steel bearing surfaces. It is therefore vital to inspect every driveline component regularly to catch early signs of grease leakage or mechanical play before issues escalate into costly repairs or sudden failure on the road.

Common parts to replace on the Infiniti EX

To help you navigate straight to the correct spare part, we have organised our range into clear categories tailored for the Infiniti EX. Here you will find the components most frequently serviced to maintain your car's reliability:

• Drive shafts for Infiniti EX – We supply complete driveshafts that are fully balanced and ready to install, saving workshop time and ensuring long service life.
• Outer CV joints for Infiniti EX – Our outer joints are manufactured from high-grade steel to withstand the immense stresses of steering and hard acceleration.
• Inner CV joints for Infiniti EX – Precision-engineered components essential for eliminating vibrations and ensuring seamless power transfer from the gearbox.
• Propeller shafts for Infiniti EX – Robust shafts vital for all-wheel-drive models, engineered to manage high torque loads without introducing cabin resonance.
• CV boots for Infiniti EX – We supply model-specific boot kits containing the correct volume of grease and durable clips for a secure, long-lasting seal.

Proactively replacing worn parts in the transmission system preserves the original driving dynamics of your Infiniti EX and protects expensive components like differentials and the gearbox from secondary wear.

How to find the right part for the Infiniti EX

Proceed to the relevant section for your Infiniti EX:

When addressing potential driveline issues, it pays to start in the right category straight away. Reviewing the exact component areas for the Infiniti EX makes it simple to distinguish between faults in a drive shaft, CV joint or propeller shaft, taking you directly to the page that matches your symptoms and fitment specifications.

• Drive shafts for Infiniti EX
• Outer CV joints for Infiniti EX
• Inner CV joints for Infiniti EX
• Propeller shafts for Infiniti EX
• CV boots for Infiniti EX

Finding the exact replacement part for an Infiniti EX can occasionally be tricky, as technical specifications vary depending on engine variant, drive system and production year. The easiest and most dependable approach is selecting your car's make, model and engine in our vehicle selector. This filters our catalogue to show the parts verified for your specific car. We always recommend confirming key technical details as well, such as the spline count on the stub shafts or the overall length of the prop shaft, as variations can occur within the same model year. Our experienced customer support team possesses comprehensive technical knowledge and is on hand to help you verify specifications and OEM numbers so you get the right part first time. Correct identification keeps repair work straightforward, cost-effective and completely hassle-free, ensuring your new component fits perfectly without modifications.

Why shop at CVJoint24

When you choose CVJoint24, you partner with a dedicated specialist in driveline and power-transmission components. We are a Swedish driveline specialist shipping across the EU from our warehouse in Helsingborg, Sweden. By focusing on technical depth rather than broad general parts, we deliver an unmatched level of expertise and product selection. One of our primary strengths is our fitment guarantee, providing total peace of mind that your chosen part will fit your vehicle. Our central Swedish warehouse enables fast dispatch, keeping downtime minimal while your Infiniti EX is on the garage lift. We never compromise on quality, working exclusively with reputable manufacturers so that every spare part satisfies the rigorous requirements of a premium car. Combining technical mastery, specialised inventory and attentive service, we ensure your vehicle returns swiftly to the road with components built to last for thousands of kilometres.