Owners Skoda Fabia Models of 2013 are often faced with the need to replace standard wheels with more attractive ones or those suitable for winter use. Improper wheel selection can lead to serious safety problems, so knowing the exact suspension geometry is critical before purchasing.
Wheel bolt pattern is not just the number of holes, but a complex set of parameters, including the diameter of the mounting bolts, the size of the central hole and the disc offset. For model Skoda Fabia The second generation (body code NJ3) and the 2013 restyled version have strict factory standards that must be strictly observed.
Basic fastener parameters and PCD geometry
The key parameter when selecting wheels is the bolt pattern, which in the professional environment is referred to as PCD (Pitch Circle Diameter). For car Skoda Fabia 2013 this figure is 5x100. This means that five mounting holes are located around a circle with a diameter of 100 millimeters.
Many car owners mistakenly believe that wheels from other VAG models will fit without problems. However, although some models Volkswagen Polo There is also a 5x100 design; they may have a different central hole diameter or offset, which makes their installation impossible without adapters, the use of which is not recommended.
In addition to the bolt pattern, it is important to consider the thread pitch of the fasteners. Standard thread for this model - M12x1.5. This means that the bolt diameter is 12 mm and the thread pitch is 1.5 mm. Using bolts with a 1.25 mm pitch will result in inability to tighten or damage to the threads in the hub.
- π§ PCD 5x100 β a prerequisite for compatibility with the suspension.
- π© Thread M12x1.5 - standard for all fastening bolts and nuts.
- π Number of bolts - exactly 5 pieces for each wheel.
β οΈ Attention! Using adapters to change the bolt pattern to Skoda Fabia 2013 is strictly prohibited by technical safety regulations, as this significantly increases the load on the wheel bearings and mounting bolts.
Central hole diameter (CO)
The second most important parameter is the diameter of the center hole, which is technically called DIA or LUG BORE. For Skoda Fabia In 2013, this size is strictly regulated and amounts to 57.1 mm. This hole serves to center the disc on the car's hub, taking on the main load when driving.
If you purchase disks with a central hole diameter larger than required (for example, 60.1 mm or 66.5 mm), it is imperative to use plastic or metal centralizer adapter rings. Without them, the wheel will hang only on the bolts, which will lead to the steering wheel beating and rapid wear of the suspension elements.
The opposite situation, when the disk hole is less than 57.1 mm, makes installation physically impossible. In such cases, turning of the disc will be required, which is a complex and expensive procedure that often disrupts the balance of the product.
- π― Standard size β exactly 57.1 mm for factory wheels.
- β Adaptation β centralizer rings are required for increased CO.
- π« Ban β You cannot install discs with a smaller diameter without boring.
- Alloy wheels
- Steel stamped
- Carbon (concept)
- I'll leave the regular ones
Disc offset (ET) and its effect on suspension
Disc offset, indicated by letters ET (Einpress Tiefe), determines the distance from the mating plane of the disk to the center line of the wheel. For Skoda Fabia 2013, the permissible offset range is from 38 to 45 mm. The optimal value is an offset in the region of 42-43 mm.
Increasing the offset (for example, ET 55) will cause the wheel to rest against the suspension elements or body arch, which is impossible without serious modification of the car. Reducing the offset (for example, ET 25) will move the wheel outward, creating an unsightly overhang and increasing the load on the wheel bearing, which will reduce its life significantly.
When installing wide wheels (for example, 7J instead of standard 6J), the offset must be adjusted to maintain the wheel's trajectory inside the arch. This requires precise engineering calculations.
When purchasing used wheels, always check the ET marking on the inside of the spoke, as it may be worn off or not match the appearance of the product.
Tire size and recommended wheels
Factory size for Skoda Fabia 2013 varies depending on trim level and engine power. The most common tire sizes include 185/60 R15 and 195/50 R16. For the winter season it is often recommended to use tires with a smaller profile, e.g. 185/65 R15.
The choice of disk size directly depends on the vehicle's ground clearance and operating conditions. Smaller rims (R14 or R15) allow the use of high profile tires, which improves comfort and reduces the risk of damage to the rim when hitting a hole. Large wheels (R16, R17) improve handling and appearance, but make the suspension more rigid.
Below is a table with the most popular tire and wheel size combinations for this model:
| Tire size | Disc size (JxR) | offset (ET) | Central hole |
|---|---|---|---|
| 185/65 R15 | 6J x 15 | 43 | 57.1 |
| 195/55 R16 | 6.5J x 16 | 42 | 57.1 |
| 205/45 R17 | 7J x 17 | 43 | 57.1 |
| 185/60 R15 | 6J x 15 | 43 | 57.1 |
Hidden information about winter tires
For the winter season Skoda Fabia It is recommended to reduce tire pressure by 0.2 atmospheres to improve traction on snow, but no more, to avoid sidewall destruction.
Fasteners: bolts or nuts?
Depending on the type of disks used, fasteners can be made in the form of bolts or nuts. For stamped steel wheels, bolts are most often used, and for cast and forged wheels, nuts are most often used. The conical part of the fastener must perfectly coincide with the seat in the disk.
Standard bolt length for Skoda Fabia is 38-40 mm. Using bolts that are too long can cause them to come into contact with the brake caliper mechanisms, locking the wheel while driving. Bolts that are too short will not provide sufficient clamping and may come out while moving.
When replacing disks, always check the condition of the fasteners. If the threads of the bolts are damaged, and the conical part shows signs of corrosion or deformation, they must be replaced with new original products. Saving on fasteners is unacceptable.
- π Fastener type - bolts for steel, nuts for casting.
- π Bolt length - strictly 38-40 mm, no more.
- π Tightening control β the tightening torque should be 110-120 Nm.
βοΈ Checking fasteners before travel
Features of installation and balancing
After installing new disks on Skoda Fabia In 2013, a balancing procedure should be carried out. Even a minimal imbalance at speeds above 80 km/h can cause the steering wheel to vibrate and accelerate tire wear.
When installing, a dynamometer key must be used to tighten the fasteners. The recommended time of the delay is 110-120 NΒ·m. The pull can lead to the failure of the thread or deformation of the disk, and the tightness - to spontaneous unwinding of the wheel.
It is important to observe the sequence of tightening: "cross-cross". This will ensure a uniform adjoining of the disc to the hub and eliminate distortions. First tighten the bolts from the hand, then in two stages tighten them diagonally with the key.
β οΈ Attention! Never use pneumonoids for final tightening of bolts without subsequent check with a dynamometer key, as this often leads to exceeding the permissible tightening moment and damage to parts.
Compliance with the tightening moment of 120 Nm and the use of a dynamometer key is the key to safety when operating the car on new disks.
Typical mistakes when selecting disks
One of the most common mistakes is to buy discs from other models of the VAG group, which are visually suitable, but have differences in parameters. For example, discs from Skoda Octavia They often have 5x112 squabbles, making them completely unsuitable for use in the field. Fabia.
Another mistake is ignoring the disk width. Installing a too wide disc can cause friction against the arch when turning the steering wheel or full loading of the suspension. Always check the compatibility table before buying.
You should also avoid buying low-quality copies of the original discs. Cheap fakes often have incorrect geometry parameters, resulting in rapid structural collapse and accident. Buy only certified products of well-known brands.
What to do if the wheel is unscrewed?
If the wheel is unscrewed on the move, immediately turn on the alarm, smoothly brake without squeezing the clutch sharply, and stop in a safe place. Do not attempt to start the car from the tow or push it, as this can lead to loss of control.
Final recommendations for use
Regular checks of the slathering and condition of the fasteners should be part of your planned car maintenance. Every 5000 km of run it is recommended to inspect the discs for cracks and check the tightening of the bolts. It is a simple procedure that can save a life.
For Skoda Fabia In 2013, it is important to use high-quality lubricants for hubs when seasonally replacing discs. This will prevent the disc from sticking to the hub, which often happens when using poor-quality materials or lack of lubrication.
Remember that road safety depends not only on driving skills, but also on the serviceability of the technical components of the car. Correctly selected discs with exact parameters 5x100 and DIA 57.1 It's the foundation of safe driving.
- β Regular inspection Check the discs and bolts every 5,000 km.
- π’ Lubrication Use high-temperature lubricant for the hubs.
- βοΈ Balancing Required for each change of season or replacement of discs.
What is the 2013 Skoda Fabia?
Bolt pattern (PCD) for Skoda Fabia 2013 is 5x100. This means 5 holes arranged in a circle with a diameter of 100 mm.
What is the diameter of the central hole (CO) of Fabia 2013?
The diameter of the central hole (DIA) is strictly equal to 57.1 mm. The use of large diameter discs requires the installation of transition rings.
What is the moment of tightening the wheel bolts for the Skoda Fabia?
The recommended moment of tightening of wheel bolts is 110-120 Nm. Use the dynamometer key to accurately observe this parameter.
Can I put 5x112 discs on Fabia?
No, 5x112 discs are not suitable for Skoda Fabia 2013. They have a different geometry and cannot be fixed on the hub.
Do you need a ring center when installing new disks?
If the diameter of the central opening of the new discs is greater than 57.1 mm, the use of centrator rings is necessary for the correct alignment of the wheel on the hub.