Also known as: Rim, Wheel Rim
OEM & aftermarket alloy wheel from top brands — compare prices, check fitment, order with free delivery
Browse alloy wheel from trusted brands. Compare prices, check vehicle compatibility, and order with fast UK delivery.
Alloy wheels — also called rims or wheel rims — combine cast or forged aluminium alloy construction with a range of finishes and spoke designs to reduce unsprung weight, improve brake cooling, and enhance appearance. Compared with steel wheels, alloys dissipate heat from the brakes more quickly, contribute to sharper handling, and are a significant factor in kerb appeal. A cracked or corroded alloy must be replaced promptly because structural failure at speed can cause catastrophic tyre deflation. CarParts247 stocks alloy wheels from OZ Racing, ATS, Dezent, and Alutec across a wide range of bolt patterns and offsets to fit most European, Asian, and American vehicles.
Correct fitment depends on five measurements: rim diameter (in inches), rim width (in inches), pitch circle diameter (PCD), number of studs, and offset (ET value). Using a wheel with an incorrect ET value can cause tyre-to-bodywork contact or bearing overload.
Alloy wheels corrode when the lacquer or powder coat is damaged by kerbing, pothole impacts, or road salt. Surface corrosion is cosmetic and repairable, but deep pitting close to the bead seat can cause slow tyre pressure loss. Cracks in the spokes or rim are a safety hazard — take the wheel out of service immediately.
Diamond-cut or polished finishes require special attention: they corrode quickly if the lacquer is not replenished and are not suitable for pressure washing.
New alloys give a known structural history. Refurbished wheels are an economical alternative for cosmetic upgrades, but inspect the bead seat carefully — sand blasting and repainting can obscure hairline cracks. Budget for new wheel bolts or nuts when changing to aftermarket alloys, as seat angle and thread length often differ from the original.
Commonly searched OE numbers fitting Alloy Wheel from the TecDoc catalogue.