BMW 3 Serie 325 E 2.7 E30
Spare parts and drivetrain components for BMW 3 Serie 325 E 2.7 E30. Confirm fitment by make, model and engine before ordering.
Products for BMW 3 Serie 325 E 2.7 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: 131 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
- Diameter: 30 mm
- Hole spacing c/c: 132 mm
- Bearing thickness: 35 mm
Drivetrain for BMW 3 Serie 325 E 2.7 E30
The BMW 3 Serie 325 E 2.7 E30, often called the "Eta", is a distinctive model in the E30 family that prioritised torque and fuel efficiency over high revs. For this power delivery to operate smoothly, a robust and fully functioning drivetrain is essential. Because the 325e delivers its peak torque at lower revs than its higher-revving siblings, components such as drive shafts and propeller shafts are subjected to specific load profiles. Maintaining the drivetrain on a classic BMW is crucial to preserving the legendary driving feel and preventing consequential damage to the differential or gearbox.
At CVJoint24 you will find a carefully selected range tailored specifically to this engine and chassis combination. We understand the importance of keeping a classic like the E30 in peak condition, which is why we only supply car parts that meet or exceed original specifications. Whether you are restoring an enthusiast car or maintaining a daily runabout, the right spare parts are key to trouble-free ownership.
How the drivetrain is engineered on the BMW 3 Serie 325 E 2.7 E30
The drivetrain on a BMW 3 Serie 325 E 2.7 E30 follows the classic rear-wheel-drive layout for which BMW is renowned. Power leaves the 2.7-litre six-cylinder engine via the gearbox and is transferred rearwards through a propeller shaft for the BMW 3 Serie 325 E 2.7 E30. The prop shaft is a critical assembly that must be perfectly balanced to avoid vibrations through the body shell. It is typically a split design supported by a centre bearing and fitted with rubber guibo couplings or universal joints to accommodate articulation and movement.
From the propeller shaft, power enters the differential, which distributes torque to the rear wheels via two drive shafts. Each driveshaft is equipped with inner and outer CV joints that allow suspension travel while maintaining smooth, constant power transfer. For the 325e, it is vital that these components are correctly rated to handle the engine's distinct torque characteristics. The entire system is a finely tuned assembly where every part, from the gearbox output flange to the wheel hub, must operate without play or imbalance.
Common faults and symptoms
When the drivetrain on a BMW 3 Serie 325 E 2.7 E30 begins to wear, it usually produces distinct mechanical symptoms. One of the most frequent signs of a worn prop shaft is vibration felt throughout the cabin, especially at specific road speeds or under acceleration. This can stem from imbalance, a deteriorated centre bearing or worn universal joints. A clunking or thumping noise from beneath the transmission tunnel under throttle application or engine braking often points to worn propeller shaft mountings or couplings.
For the drive shafts, the most typical symptom is a clicking or knocking sound while cornering, which usually points to a worn outer CV joint. Vibrations that occur specifically under hard acceleration can instead be traced to the inner constant velocity joints. As E30 models are now of a considerable age, it is also common for CV boots to perish and split, allowing grease to escape and abrasive road dirt to enter, which rapidly destroys the joints. Acting early on these signs helps prevent costly secondary repairs later on.
Common parts to replace on the BMW 3 Serie 325 E 2.7 E30
Within the drivetrain range for the BMW 3 Serie 325 E 2.7 E30, two primary assemblies form the core of our catalogue. Focusing on these ensures we provide high quality and precise fitment for your vehicle:
- Drive shaft: Complete shafts that include both inner and outer CV joints as well as CV boots. Replacing the complete shaft assembly is often far more time-effective than rebuilding individual joints.
- Propeller shaft: The main longitudinal shaft transferring drive to the rear axle. We supply reliable solutions to cure propshaft vibrations and driveline harshness.
Alongside these main assemblies, it is important not to overlook supporting hardware such as centre bearings and flex discs, as deterioration here is often the root cause of propshaft issues. Selecting the right BMW 3 Serie parts ensures that power transmission remains smooth and quiet, exactly as intended when the car left the factory.
How to find the right part for your BMW 3 Serie 325 E 2.7 E30
Navigate directly to the relevant category for the BMW 3 Serie 325 E 2.7 E30:
On a vehicle where several drivetrain faults can produce overlapping symptoms, it pays to start in the correct section. By comparing the dedicated categories for the BMW 3 Serie 325 E 2.7 E30, you can more easily distinguish between drive shaft, CV joint or propeller shaft issues and proceed to the section that best matches your symptoms and fitment needs.
Sourcing the correct components for a specific model like the 325e can sometimes prove tricky, as several parts differ from the more common 320i or 325i variants. The best way to ensure you receive the correct drive shaft for your BMW 3 Serie 325 E 2.7 E30 is to filter by your car's exact make, model and engine variant in our catalogue. This matches you directly with the technical specifications confirmed for your vehicle.
Once your results appear, we always recommend verifying listed technical details, such as overall length or spline tooth count, especially if your classic has seen modifications over the years. If you need any assistance choosing the right spare part for your BMW, please contact our customer service team. As driveline specialists, we are always on hand to help you pick the right part first time and avoid unnecessary returns.
Why shop with CVJoint24
CVJoint24 is the international shop of a Swedish driveline specialist, with our central warehouse based in Helsingborg, Sweden. We have built deep expertise in vehicle power transmission to offer our customers premium-quality products with precise fitment across the EU. When you shop with us, you receive dependable car parts backed by our commitment to accurate fitment, helping you complete your repair efficiently.
With our emphasis on quality and reliable international dispatch, we are a trusted choice for BMW owners throughout Europe. We stock hard-to-find components that generic motor factors often do not carry, delivered directly from our Swedish warehouse. Choosing a specialist gives you access to genuine category depth and technical support from people who truly understand your vehicle's mechanical needs. Trust us for your next drivetrain repair.
Frequently Asked Questions about Drivetrain for BMW 3 Series 325 E 2.7 E30
Which drivetrain parts are most commonly replaced on a BMW E30 325e?
The parts most frequently in need of replacement are drive shafts and propeller shafts, along with associated components such as centre bearings and CV boots, which naturally wear out over time on these classic models.
How do I know if the propeller shaft on my BMW 325 E needs replacing?
Typical symptoms include vibrations through the body shell during acceleration or at specific speeds, as well as clunking or knocking noises from underneath the vehicle when changing load.
Do drive shafts from a BMW 325i fit directly onto a 325e?
Although many parts are shared across the E30 range, there can be differences in dimensions and spline counts. Always select your specific make, model and engine to verify the exact fitment for the 325e variant.
What is included when I buy a drive shaft from you?
Our drive shafts are supplied as complete assemblies, which means they include both inner and outer CV joints, as well as fitted CV boots packed with grease, ready for immediate installation.
How do I find the right parts for my BMW 325 E30 on CVJoint24?
Simply select your car's make, model and engine variant in our store selector. This accurately filters our catalogue to guarantee you find drivetrain components that fit your specific year and engine.
Do you offer a fitment guarantee on drivetrain parts for BMW?
Absolutely. We provide a guaranteed fit on our parts when you select your vehicle's make, model and engine variant, giving you complete confidence that your new drive shaft or propeller shaft will fit perfectly.