What is the construction and purpose of alloy wheels?

Alloy wheels are wheel components mounted on the vehicle hub, on which the tire is seated. A typical wheel consists of a rim, a disc, a center bore, and mounting holes for bolts or studs. Its primary task is to transfer loads, keep the tire in the correct position, and maintain compatibility with the braking system and suspension. Depending on the car version, they differ in diameter, width, ET, and bolt pattern.

What are alloy wheels used for?

Alloy wheels are used to properly seat the tire and connect the wheel to the car hub. They influence car handling, braking efficiency, wheel balancing, and cooperation with pressure sensors. In addition to their technical function, they also have visual significance, as they determine the appearance of the entire vehicle. An incorrectly selected wheel can make tire mounting difficult, collide with the brake, or worsen wheel geometry.

What is the construction and function of the wheel center bore?

The wheel center bore is the part of the rim that centers the wheel on the vehicle hub. Its diameter must be compatible with the hub or adjusted using a centering ring. This element is responsible for the proper seating of the wheel and reducing vibrations while driving. In practice, it cooperates with mounting bolts, the hub surface, and the balancing of the entire wheel.

How to choose alloy wheels for a specific car?

It is best to compare the OEM number, diameter, width, ET, bolt pattern, and center bore diameter. It is also worth checking the body version, brake type, wheel condition, color, and any interchangeable numbers. If the car has TPMS sensors, you should verify the compatibility of the valve and the sensor mounting location.

What symptoms indicate that a wheel requires inspection or replacement?

Typical symptoms include steering wheel vibrations, balancing problems, uneven tire seating, and visible damage to the rim edge or mounting surface. It is worth paying attention to cracks, heavy abrasions, deformations, and signs of leaks at the valve. Each of these signs should prompt a check of the wheel's compatibility and technical condition.

How to take care of alloy wheels after mounting?

Regular washing removes brake dust, salt, and dirt that can degrade the coating's appearance. It is also worth checking the bolt tightening according to the manufacturer's recommendations, the condition of the valves, and tire pressure. During seasonal wheel changes, it is good to check the balancing and the contact surface of the wheel to the hub.

Aluminum rims

Did you know that the right rims can completely transform the look of your car? Rims not only add elegance and style to your car, but also impact performance and driving safety. At Global Parts, we offer a wide selection of original used car parts, including rims and tires for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our rims and tires undergoes quality control to ensure you receive a top-quality product.

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Audi A4 B9 Silver Wheel Alloy Rim 18" 8J ET:40 Star Double Spoke 8W0601025R

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Part no. 8T0601025DB-1

Audi A4 B8 A5 8T Black Wheel Alloy Rim 19" ET:33 9J 8T0601025DB

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Part no. 8T0601025L-1

Audi A5 S5 8T Wheel Alloy Rim Black 20" 9J ET:29 8T0601025L

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Part no. 81A601025J-2

Audi Q2 GA Alloy Wheel Rim 18" ET:40 7J Silver 81A601025J

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Part no. 8W0601025DF-1

Audi A5 S5 5F Bicolor Grey Wheel Light Alloy Rim 19" 8,5J ET:32 8W0601025DF

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Part no. 8Y0601025DC-2

Audi A3 S3 RS3 8Y Wheel Alloy Rim RS 19" 8J ET:49 8Y0601025DC

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Part no. 4F0601025BA-2

Audi A6 C6 Wheel Alloy Rim 19" 8,5J ET:48 Twin Spoke Le Mans Silver 4F0601025BA

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Part no. 8W0601025AG-3

Audi A5 F5 S5 Wheel Aluminium Rim 17" 7.5J ET:29 Star Spoke 8W0601025AG

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Part no. 8T0601025F-2

Audi A5 8T Silver Wheel Alloy Rim 19" 8.5J ET:32 Star Spoke 8T0601025F

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Part no. 8V0601025AL-1

Audi A3 S3 8V Wheel Rim Alloy Silver 18" 7.5J ET:51 8V0601025AL

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Part no. 8J0601025AB-1

Audi TT Mk2 8J Grey Alloy Wheel Rim 18" ET:52 9J 10-Spoke 8J0601025AB

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Part no. 8V0601025DS-2

Audi A3 8V Turbine Wheel Alloy Rim 18" ET:51 7,5J 8V0601025DS

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Part no. 4L0601025BH-4

Audi Q7 4L Silver Alloy Wheel Rim 21" Star Spoke 10J ET:44 4L0601025BH

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Part no. 8V0601025BM-2

Audi A3 8V Silver Wheel Alloy Rim 16" 6.5J ET46 8V0601025BM

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Part no. 4L0601025K

Audi Q7 4L Compact Spare Wheel Tyre Rim 195/75 18" Vredestein 4L0601025K

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Part no. 4F0601025AS-1

Audi A6 C6 Spare Wheel Compact Alloy Wheel R17 7J ET:34 4F0601025AS

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Part no. 8Y0601025M-2

Audi A3 S3 8Y Wheel Rim Alloy Silver 18" 8J ET:46 Audi Sport 8Y0601025M

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Part no. 4H0601025BA-8

Audi A8 4H D4 Wheel Alloy Rim Rotor Black 21" 9J ET:35 4H0601025BA

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Part no. 8K0601025BK-3

Audi A4 B8 8K Silver Wheel Alloy Rim 17" 7,5J ET:45 8K0601025BK

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Part no. 8T0601025CD-6

Wheel Rim Audi A5 S5 8T S-Line Rotor Alloy 19" 9J ET:33 Grey 8T0601025CD

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Part no. 83A601025AG-1

Audi Mk2 RSQ3 F3 Audi Sport Black Wheel Alloy Rim 21" 8.5J ET:38 83A601025AG

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Part no. 8V0601025BJ-2

Audi A3 8V Silver Wheel Alloy Rim 16" 7J ET48 8V0601025BJ

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Part no. 8R0601025Q-1

Audi Q5 8R Wheel Rim Light Alloy Silver 20" 8,5J ET:33 8R0601025Q

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Part no. 8K0601025CC-2

Audi A4 B8 A5 8T Wheel Rim Alloy 18" ET:47 8J Silver 8K0601025CC

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Part no. 8V0601025FA-2

Audi A3 RS3 8V Black Rotor Wheel Alloy Rim 19" 8,0J ET:49 8V0601025FA

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Part no. 8W0601025BF-2

Audi A4 S4 8W B9 Wheel Alloy Rim Black 19" 8.5J ET:40 8W0601025BF

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Part no. 4H0601025AT-1

Audi A8 4H D4 Black Rotor Wheel Alloy Rim 21" 9J ET:35 4H0601025AT

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Part no. 8U0601025AJ-2

Audi Q3 8U Silver Wheel Alloy Rim 18" 7J ET:43 Double Star Spoke 8U0601025AJ

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Part no. 8W0601025K-2

Audi A4 S4 8W B9 Alloy Wheel Rim 17" 7.5J ET38 5/112 5 V Spoke 8W0601025K

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Part no. 8D0601025C-2

Audi A6 C5 Silver Wheel Alloy Rim 16" ET:45 7J 8D0601025C

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Part no. 8P0601025BA-3

Audi A3 8P Alloy Wheel Rim Black 18" 7,5J ET:54 8P0601025BA

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Part no. 8E0601025B-6

Audi A4 B7 8E Silver Alloy Wheel Rim 16" ET:42 7J Star Spoke 8E0601025B

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Part no. 8E0601025BF-2

Audi A4 B7 8E Silver Alloy Wheel Rim 18" ET:43 8J 8E0601025BF

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Part no. 8V0601025BK-2

Audi A3 8V Silver Wheel Alloy Rim 17" ET:51 7,5J Star Spoke 8V0601025BK

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Part no. 8P0601025AL-1

Audi A3 8P Silver Wheel Alloy Rim 17" 7,5J ET:56 8P0601025AL

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Part no. 4L0601025BK-1

Audi Q7 4L Anthracite Wheel Alloy Rim 21" 10J ET:44 Star Spoke 4L0601025BK

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Part no. 8K0601025D-1

Audi A4 B8 A5 8T Wheel Rim Alloy Silver 18" 8J ET:47 8K0601025D

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Part no. 8J0601025DD-1

Audi TT Mk2 8J Black Rotor Alloy Wheel Rim 19" ET:52 9J Speedline 8J0601025DD

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Part no. 81A601025AB-1

Audi Q2 81A Black Wheel Alloy Rim 19" 8J ET:45 Multi Spoke 81A601025AB

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Part no. 8W0601025AN-1

Audi A5 S5 8W F5 Black Wheel Alloy Rim 19" 8,5J ET:32 8W0601025AN

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Part no. 4H0601025AG-1

Audi A8 4H D4 Black Wheel Alloy Rim 20" 9J ET:37 20-Spoke 4H0601025AG

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Part no. 8X0601025BB-1

Audi A1 8X Silver Alloy Wheel Rim 16" 7J ET34 10 Spoke 8X0601025BB

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Part no. 8E0601025AN-1

Audi A4 B7 Wheel Rim Alloy Silver 18" 8J ET:43 8E0601025AN

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Part no. 81A601025AL-2

Audi Q2 GA Silver Alloy Wheel Rim 18" ET:45 7J 81A601025AL

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Part no. 8P0601025AE-4

Audi A3 8P Silver Wheel Alloy Rim BBS 18" 7,5J ET:54 8P0601025AE

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Part no. 8X0601025BS-1

Audi A1 S1 8X Grey Alloy Wheel Rim 18" 7.5J ET:37,5 Star Spoke 8X0601025BS

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Part no. 8XA601025A-1

Audi A1 8X Silver Alloy Wheel Rim 16" 7J ET:34 Star Spoke 8XA601025A

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Part no. 8V0601025CF-1

Audi RS3 8V Rotor Wheel Alloy Rim 19" 8,0J ET:49 8V0601025CF

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Part no. 8J0601025A-1

Audi TT 8N Wheel Rim Alloy Silver 17" ET:50 8,5J 8J0601025A

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Part no. 6R0601027S-1

Volkswagen Polo Mk5 Spare Wheel Steel Continental R15 6J 185/60 ET:38 6R0601027S

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Part no. 8T0601025N-2

Audi A5 8T Wheel Rim Alloy Black 20" 9J ET:29 Double Spoke 8T0601025N

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Part no. 4L0601025BH-9

Audi Q7 4L Silver Alloy Wheel Rim 21" Star Spoke 10J ET:44 4L0601025BH

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Part no. 8R0601025BG-2

Audi Q5 8R Silver Light Wheel Alloy Rim 20" 8,5J ET:33 8R0601025BG

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Part no. 8P0601025BH-1

Audi A3 8P Wheel Rim Alloy Silver 18" 7,5J ET:54 8P0601025BH

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Part no. 8J0601025CG-1

Audi TTS 8J Wheel Rim Alloy Grey 19" ET:52 9J 8J0601025CG

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Part no. 8X0601025G-2

Audi A1 8X Silver Alloy Wheel Rim 16" 7J ET34 10-Spoke 8X0601025G

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