Smart
Spare parts and drivetrain components for Smart.
Products for Smart
- Position: Rear right
- Total length: 763 mm
- Splines gearbox side: 33
- Splines wheel side: 33
- ABS teeth: 42
- Position: Rear left
- Total length: 521 mm
- Splines gearbox side: 33
- Splines wheel side: 33
- ABS teeth: 42
- Position: Rear left
- Total length: 475 mm
- Splines gearbox side: 33
- Splines wheel side: 24
- ABS teeth: 42
- Position: Rear right
- Total length: 712 mm
- Splines gearbox side: 33
- Splines wheel side: 24
- ABS teeth: 42
- Position: Outer
- Seal diameter: 53 mm
- Inner splines: 21
- Outer splines: 25
- Joint diameter: 75 mm
- Position: Front left
- Total length: 630 mm
- Splines gearbox side: 33
- Splines wheel side: 25
- Position: Front right
- Total length: 925 mm
- Splines gearbox side: 33
- Splines wheel side: 25
- Position: Rear left
- Total length: 505 mm
- Splines gearbox side: 33
- Splines wheel side: 33
- Position: Rear left
- Total length: 570 mm
- Splines gearbox side: 26
- Splines wheel side: 33
- Position: Rear right
- Total length: 880 mm
- Splines gearbox side: 33
- Splines wheel side: 33
- Position: Rear right
- Total length: 802 mm
- Splines gearbox side: 26
- Splines wheel side: 33
- Position: Rear, Outer
- Inner splines: 20
- Total length: 97 mm
- Splines wheel side: 33
- Position: Rear, Outer
- Outer diameter: 70 mm
- Splines wheel side: 24
- ABS teeth: 42
- Position: Outer
- Inner splines: 21
- Outer diameter: 75 mm
- Splines wheel side: 25
- Position: Rear, Outer
- Inner splines: 20
- Outer diameter: 72 mm
- Splines wheel side: 33
- Position: Rear right
- Total length: 763 mm
- Splines gearbox side: 33
- Splines wheel side: 33
- ABS teeth: 42
- Position: Rear left
- Total length: 521 mm
- Splines gearbox side: 33
- Splines wheel side: 33
- ABS teeth: 42
- Position: Rear left
- Total length: 475 mm
- Splines gearbox side: 33
- Splines wheel side: 24
- ABS teeth: 42
- Position: Rear right
- Total length: 712 mm
- Splines gearbox side: 33
- Splines wheel side: 24
- ABS teeth: 42
- Position: Rear left
- Total length: 505 mm
- Splines gearbox side: 33
- Splines wheel side: 33
Smart drivetrain
The drivetrain in a Smart is a masterpiece of miniature engineering, where every single component is designed to take up minimal space without compromising power delivery. Whether you drive a classic City-Coupé or a modern Fortwo, the drivetrain is the beating heart of your car’s movement. It comprises several critical parts working in tandem to transfer power seamlessly from the engine to the driven wheels. Because a Smart is primarily used in stop-start urban traffic, components like the drive shaft for Smart are subjected to specific stresses. At CVJoint24, we understand these distinct requirements and provide a dedicated range meeting the highest standards of durability and function. Selecting the correct replacement parts extends your vehicle's lifespan and ensures safe, dependable driving in every environment.
How the drivetrain differs between Smart models
Over the years, Smart has introduced varied technical layouts across its lineup, which directly influences drivetrain design. The best-known variants, such as the Smart Fortwo, use a rear-wheel-drive layout with a rear-mounted engine, placing unique demands on driveshaft lengths and operating angles. Conversely, the Smart Forfour—especially in its earlier generations—shared platforms with other manufacturers, featuring a conventional front-wheel-drive configuration in certain setups. Because of differences in wheelbase and track width between a compact Fortwo and a larger Forfour, drive shafts and constant velocity joints are not always interchangeable across models. Identifying your car's exact generation and configuration is vital to prevent buying the wrong parts. We have categorised our parts thoroughly to reflect these technical variations and simplify your search.
Common faults and symptoms
Several clear signs indicate that your Smart drivetrain components are wearing out. One of the most widespread issues is a cracked or corroded ABS ring for Smart, which typically illuminates the ABS warning lamp or triggers unwanted system intervention under light braking. This is often caused by rust swelling the metal underneath the ring until it snaps. Another common symptom is a rhythmic clicking noise when cornering tightly, signalling that an outer CV joint for Smart has worn out, frequently caused by a split CV boot that allowed grease to escape and road dirt to enter. Noticeable vibration during acceleration points to imbalance or excess play within the drive shaft itself. Catching these early warning signs promptly enables you to address faults before they cause secondary damage or leave you stranded.
Popular Smart models to explore
Continue to the right model or category for your Smart:
On a broad brand page, the key is to pinpoint the exact combination of model and component quickly. Starting with one of our popular Smart model or category links below takes you straight to parts with verified fitment and complete relevance.
- Drive shafts for Smart
- Outer CV joints for Smart
- ABS rings for Smart
- Smart Fortwo
- Smart Forfour
- Smart Fortwo Cabrio
Selecting your specific model from the list above ensures you only see products tailored to your car's unique chassis and drivetrain setup. This eliminates incorrect orders and saves valuable time during your repair.
Finding the right part for your Smart
Navigating technical specifications can seem daunting, but we make selecting your components straightforward. The most reliable method is to filter by your Smart make, model, and engine variant. This automatically narrows down the catalog to components engineered precisely for your car's model year, engine output, and chassis layout. This precision is especially crucial for Smart vehicles, where subtle production revisions can involve changes in ABS ring tooth count or overall driveshaft length. If you are uncertain about a specific part, we also recommend checking the original equipment manufacturer (OEM) part number stamped on your old unit. Our technical catalogue is continuously updated so you can order with complete peace of mind.
Why shop at CVJoint24
As the international store of a Swedish driveline specialist, we offer an in-depth expertise that general car-part suppliers simply cannot match. We focus exclusively on drivetrain and power transmission components, giving us comprehensive coverage for specialist marques like Smart. When you shop with CVJoint24, you receive high-quality parts engineered for an accurate fit. We understand the importance of prompt EU-wide shipping and precise technical data so you can get your car back on the road without delay. With our dedicated focus on drivelines and customer satisfaction, we are the trusted choice for Smart owners across Europe who expect quality car parts and a smooth ordering experience.
Frequently Asked Questions about Drivetrain for Smart – Transmission and Driveline Spare Parts
How do I know if my Smart needs a new drive shaft?
Common signs include vibrations through the car under acceleration or a persistent noise from underneath. If you notice unusual shaking, it is time to inspect the drive shafts.
Why do ABS rings often fail on Smart cars?
The ABS ring on Smart models is frequently exposed to corrosion. As rust builds up underneath the ring, it expands, ultimately causing the ring to snap and send faulty signals to the ABS system.
Do drive shafts from a Smart Fortwo fit a Smart Forfour?
No, usually not. The Fortwo and Forfour feature different chassis constructions and wheelbases, which means the length and specifications of the drive shafts differ.
What is the difference between an inner and an outer CV joint?
The outer CV joint sits closest to the wheel and allows for steering, whilst the inner sits closest to the gearbox and accommodates suspension movement. They produce different symptoms when worn.
Can I replace just the ABS ring on my Smart?
Yes, on many Smart models it is possible to replace only the ABS ring if the CV joint is otherwise in good condition, making it a very cost-effective repair.
How do I find the right spare parts for my car?
Select your Smart's make, model, and engine variant on our website. Our system will then match your vehicle's technical details against our catalogue to show the exact parts that fit.