BMW 1 Serie 118 D F21
Spare parts and drivetrain components for BMW 1 Serie 118 D F21. Confirm fitment by selecting your make, model and engine before ordering.
Products for BMW 1 Serie 118 D F21
- Position: Rear left
- Total length: 739 mm
- Splines gearbox side: 27
- Splines wheel side: 28
- Position: Rear right
- Total length: 793 mm
- Splines gearbox side: 27
- Splines wheel side: 28
- Position: Rear, Inner
- Inner splines: 30
- Total length: 175 mm
- Splines gearbox side: 27
- Position: Rear, Outer
- Inner splines: 28
- Total length: 133 mm
- Splines wheel side: 30
- Diameter: 30 mm
- Height: 54 mm
- Hole spacing c/c: 160 mm
- Bearing thickness: 36 mm
- Position: Rear, Outer
- Inner splines: 25
- Outer diameter: 90 mm
- Splines wheel side: 28
- Position: Rear
- Number of centre bearings: 1
- Number of joints: 1
- Total length: 1,327 mm
- Position: Outer
- Seal diameter: 56 mm
- Inner splines: 33
- Outer splines: 31
- Joint diameter: 86 mm
- Position: Rear, Outer
- Seal diameter: 57 mm
- Diameter: 57 mm
- Total length: 133 mm
- Splines gearbox side: 25
Drivetrain for BMW 1 Serie 118 D F21
The BMW 1 Serie 118 D F21 represents a unique blend of efficiency and driving pleasure in the premium compact class. As the three-door variant of the second-generation 1 Series, this model places exacting demands on its drivetrain to preserve that quintessential BMW driving feel. Power delivery in a 118d is engineered to cope with the robust torque delivered by the efficient diesel engine, meaning every component from the gearbox to the wheel hubs must remain in top condition. Maintaining the drivetrain on your BMW 1 Serie 118 D F21 is not just a matter of reliability, but also of preserving the car's balanced handling dynamics. At CVJoint24, we specialise in these exact components, offering parts that meet or exceed original equipment specifications so your car continues to perform at its peak for many kilometres to come.
How the drivetrain is configured on the BMW 1 Serie 118 D F21
The drivetrain layout of the BMW 1 Serie 118 D F21 follows the marque's classic philosophy of a longitudinally mounted engine paired with rear-wheel drive, a setup rare in this vehicle segment. Engine power is channelled through the gearbox to a centrally mounted propeller shaft. Running along the underside of the car, this prop shaft transfers torque directly to the rear differential. From the differential, power is distributed outwards to the rear wheels via two drive shafts. This layout delivers the car's renowned weight distribution and communicative steering feel. Every component in the system, from the flexible couplings on the propeller shaft to the precision-machined CV joints on the driveshafts, works in harmony to provide smooth, responsive power delivery. For four-wheel-drive variants (xDrive), a transfer box and front propeller shaft are added, but for the standard 118d, it is the rear-end setup that remains most crucial to the car's character.
Common faults and symptoms
When drivetrain components on a BMW 1 Serie 118 D F21 begin to wear, they often exhibit distinct symptoms that an attentive driver can catch early. One of the most typical signs of an issue with a propeller shaft for the BMW 1 Serie 118 D F21 is a noticeable vibration through the body shell or cabin floor, particularly under hard acceleration or at specific motorway cruising speeds. This often points to an out-of-balance shaft or a worn centre bearing. If you instead notice clicking or knocking noises during tight cornering, it frequently signals that an outer CV joint on a drive shaft for the BMW 1 Serie 118 D F21 has begun to fail. Other common symptoms include oil weeping around the differential seals or high-speed driveline vibrations caused by perished propshaft doughnut couplings (guibo discs). Leaving these warning signs unaddressed can cause collateral damage to adjacent driveline parts, making prompt replacement the far more economical choice.
Common parts to replace on the BMW 1 Serie 118 D F21
Within the drivetrain range for the BMW 1 Serie 118 D F21, certain components are naturally subject to greater wear and tear than others. The rear drive shafts endure constant torque loads and suspension articulation, making them frequent replacement items as mileages climb. The propeller shaft, with its universal joints and centre support bearing, is another vital assembly that may require attention to eradicate cabin vibrations. We stock a comprehensive selection tailored to the demands of your BMW 1 Serie. Our range includes:
- Complete drive shafts with pre-assembled joints for straightforward fitting.
- Propeller shafts and matching centre bearings for dependable power transmission.
- Flexible propshaft couplings and vibration dampers to safeguard the gearbox and differential.
Finding the right part for your BMW 1 Serie 118 D F21
Navigate directly to the relevant subcategory for your BMW 1 Serie 118 D F21:
When troubleshooting potential driveline issues, starting in the precise subcategory saves valuable time. By comparing the exact component sections for the BMW 1 Serie 118 D F21, you can easily isolate faults between drive shafts, CV joints, or propeller shafts, and proceed to the parts list matching your symptoms and specifications.
Pinpointing the exact component for a BMW can occasionally be challenging due to mid-cycle technical revisions and varying factory specifications. For the BMW 1 Serie 118 D F21, it is essential to verify dimensions such as overall length, spline counts, and flange bolt patterns. The most reliable way to find the correct component is to filter by your car's make, model, and engine variant on our website, ensuring you view parts engineered specifically for your vehicle. You can also browse directly through our dedicated categories:
- Drive shafts for BMW 1 Serie 118 D F21
- Propeller shafts for BMW 1 Serie 118 D F21
Why shop at CVJoint24
CVJoint24 is the international webshop of a Swedish driveline specialist, operating from our central warehouse in Helsingborg, Sweden, and shipping across the European Union. When sourcing components for your BMW 1 Serie 118 D F21 from us, you benefit from a dedicated catalogue defined by premium manufacturing standards and exact technical precision. We provide an accurate fitment guarantee, giving you complete confidence that every part delivered will install seamlessly. With our commitment to precise order fulfilment, we aim to make your purchase as smooth as possible. We also recognise how critical it is to get your vehicle back on the road promptly, which is why we prioritise rapid dispatch on all stocked lines. By combining dedicated driveline expertise with reliable international logistics, we are the trusted partner for BMW owners who insist on peak performance and lasting reliability.
Frequently asked questions about Drivetrain for BMW 1 Series 118 D F21
What are the most common signs of a worn drive shaft on my BMW 118d F21?
The most common symptoms are clicking noises when making sharp turns, vibrations during acceleration, or visible damage to the CV boots protecting the CV joints.
Does the propeller shaft fit both manual and automatic gearboxes?
There can be differences in length and mountings depending on the gearbox type. We always recommend selecting your car's specific make, model, and engine variant in our search tool to ensure an exact fit.
How often does the propeller shaft centre bearing need replacing on a BMW 1 Series?
There is no fixed service interval, but it should be checked if you experience vibrations through the car body. They often last over 150,000 km, but driving style and conditions affect their lifespan.
Do you offer a fitment guarantee on drive shafts for the BMW 118 D F21?
Yes, we offer a comprehensive fitment guarantee when you select your vehicle's make, model, and engine variant, ensuring you receive the correct part for your specific car model.
What is the difference between a drive shaft and a propeller shaft on my rear-wheel drive BMW?
The propeller shaft transmits power along the length of the car from the gearbox to the rear axle, whilst the drive shafts transfer power from the rear differential out to each individual rear wheel.
How quickly can I get my spare parts delivered?
We aim to dispatch all in-stock products promptly with fast delivery across Europe, so you can get your BMW 1 Series 118 D F21 back on the road as quickly as possible.