BMW 3 Serie 318 IS E30
Spare parts and drivetrain components for the BMW 3 Serie 318 IS E30. Confirm fitment by selecting your make, model and engine before ordering.
Products for BMW 3 Serie 318 IS E30
- Position: Rear left, Rear right
- Flange diameter: 100 mm
- Total length: 574 mm
- Splines wheel side: 27
- ABS teeth: 48
- Diameter: 30 mm
- Hole spacing c/c: 132 mm
- Bearing thickness: 35 mm
- Position: Rear
- Total length: 575 mm
- Splines wheel side: 27
- Position: Rear, Inner
- Inner splines: 24
- Outer diameter: 100 mm
Drivetrain for BMW 3 Serie 318 IS E30
The BMW 3 Serie 318 IS E30 is an iconic model that demands top-quality components to preserve its performance and balance. As one of the most celebrated variants in the E30 family, the 318 IS combines a rev-happy engine with a chassis that relies on a perfectly operating drivetrain. Here at CVJoint24, you will find a dedicated range of components tailored specifically to this model. We focus on offering solutions that restore the car's original handling dynamics, whether for daily driving or enthusiast use. Maintaining the drivetrain on a classic BMW 3 Serie is vital to prevent unnecessary wear on other mechanical assemblies. Choosing the right parts ensures that power reaches the road smoothly and without vibrations. As an experienced Swedish driveline specialist shipping across the EU, we understand the technical nuances of the BMW 3 Serie 318 IS E30, making us your natural choice for your next parts order.
How the drivetrain is engineered on the BMW 3 Serie 318 IS E30
The drivetrain of the BMW 3 Serie 318 IS E30 is built on the classic layout with a longitudinally mounted engine and rear-wheel drive. Power is produced by the four-cylinder M42 engine and routed via the gearbox to a propeller shaft that runs along the centre of the car. This prop shaft is a critical link in the transmission of power, equipped with a centre bearing and universal joints to accommodate operating angles and absorb vibrations. From the propeller shaft, torque reaches the rear differential, which distributes power to the wheels via two drive shafts. Every component along this driveline must be in top condition for the car to feel stable and responsive. On a BMW 3 Serie, precision is essential: even minor imbalance in the prop shaft or play in a CV joint quickly transmits through the entire bodyshell. Understanding how these parts interact is key to diagnosing issues correctly and selecting the right replacement parts from our BMW 3 Serie range.
Common faults and symptoms
When the drivetrain on your BMW 3 Serie 318 IS E30 begins to wear out, distinct symptoms usually appear that should never be ignored. One of the most common signs of propeller shaft trouble is vibration felt through the car floor or seats, often at specific speeds or during hard acceleration. If this is accompanied by a thumping or knocking noise, it often indicates a failed centre bearing or worn universal joints. On the drive shafts, the symptoms differ: clicking or snapping noises when taking tight corners typically reveal a worn outer CV joint. Worn inner CV joints, on the other hand, tend to generate vibrations throughout the car under load. It is equally important to inspect for leaking CV boots, as grease loss quickly leads to joint failure. By catching these early warning signs, you can tackle issues before they lead to extensive and costly repairs on your BMW 3 Serie.
Common parts to replace on the BMW 3 Serie 318 IS E30
To keep your BMW 3 Serie 318 IS E30 in peak condition, we have highlighted the most critical components that regularly require inspection. Our selection focuses on parts that have an immediate impact on operational reliability and driving feel. Here are the primary categories for this model:
- Drive shafts for BMW 3 Serie 318 IS E30 – Complete shafts that guarantee quiet, vibration-free power transfer to the rear wheels.
- Propeller shaft for BMW 3 Serie 318 IS E30 – The central transmission link that requires precise balancing to eliminate vibrations.
These parts are engineered to fit the 318 IS variant of the E30 chassis accurately. Because this model has specific requirements for strength and dimensions, quality should never be compromised. Replacing worn items with our quality-assured car parts restores that sharp, authentic road feel unique to a well-kept BMW 3 Serie.
Finding the right part for your BMW 3 Serie 318 IS E30
Navigate directly to the relevant category for the BMW 3 Serie 318 IS E30:
When dealing with multiple potential driveline symptoms, starting in the right category makes all the difference. Comparing the exact component sections for the BMW 3 Serie 318 IS E30 makes it straightforward to distinguish between faults in a driveshaft, CV joint or propeller shaft, taking you directly to the parts that match your symptoms and fitment.
Sourcing the right replacement part for a classic like the BMW 3 Serie 318 IS E30 is straightforward at cvjoint24.com. Simply select your vehicle's make, model and engine to display the parts verified for your exact car. This is particularly important for the BMW 3 Serie, where subtle variations between production years and engine setups can affect component fitment. Alongside selecting your model, we always recommend checking the technical specifications and detailed photos on each product page. Our goal is to ensure you receive the right part first time. If you have any doubts about which BMW 3 Serie component you need, our specialist team is always ready to assist you through our extensive range of All car makes.
Why shop with CVJoint24
CVJoint24 is the international shop of a Swedish driveline specialist, sending quality components directly from our central warehouse in Helsingborg, Sweden across the European Union. Our catalogue is backed by deep technical knowledge, catering to the exacting needs of models like the BMW 3 Serie 318 IS E30. When you order from us, you benefit from assured fitment and dedicated customer support. We know that getting your car back on the road is your top priority, which is why we offer fast, reliable EU dispatch on stocked parts. Our commitment to high quality and dependable service makes us a trusted partner for DIY mechanics and professional garages alike. By choosing a supplier that specialises thoroughly in BMW and other leading manufacturers, you ensure your classic receives the care and durable parts it deserves.
Frequently Asked Questions about Drivetrain for BMW 3 Serie 318 IS E30
How do I know if my BMW 3 Serie 318 IS E30 needs a new drive shaft?
The most common signs are clicking noises during sharp turns or vibrations under acceleration. If the CV boot is torn and grease has leaked out, there is a high risk that the joint is damaged.
What causes vibrations in the floor of my BMW 3 Serie?
Vibrations felt through the bodywork are often caused by an unbalanced propeller shaft or a worn centre bearing. It is important to inspect the universal joints of the prop shaft for play.
Do parts from a standard 318i fit a 318 IS E30?
Not always. The 318 IS often features specific drivetrain components designed to handle the higher output of the M42 engine. Always verify fitment by selecting your exact make, model and engine variant.
Do you offer a fitment guarantee on drive shafts for BMW?
Yes, we provide a strict fitment guarantee. When you select your BMW 3 Serie 318 IS E30 using our vehicle search by make, model and engine, we guarantee the part will fit your car.
How quickly can I get my propeller shaft delivered?
We offer fast dispatch on all stocked parts from our Swedish warehouse, allowing you to get your repair underway without unnecessary delays.
Do I need to replace both drive shafts at the same time?
It is not mandatory, but because both shafts have typically been subjected to the same amount of wear, many drivers choose to replace them as a pair to ensure a smooth and dependable drivetrain.