MT Auto Parts Blog | Expert Tips for BMW enthusiasts on BMW Parts, Accessories, Engines and More

  Image: BMW 698M genuine, OEM alloy wheels and tyres set for sale at MT Auto Parts for £598.49 BMW rims are expensive. That's just the reality. A single replacement alloy from a main dealer can run to several hundred pounds, and if you're replacing a full set, the number gets uncomfortable quickly. The good news is that the dealer is far from your only option. There are several ways to buy BMW rims in the UK at a fraction of the OEM price, without compromising on quality or fitment. Some are excellent. Some require more caution. This guide covers all of them. The Quick Summary Option Cost Best For Risk BMW Main Dealer Highest New OEM rims, warranty period Price — rarely the sensible choice post-warranty BMW Breakers Low Used genuine BMW rims, damaged replacements Varies by supplier — buy inspected, warranted stock Aftermarket Suppliers Medium New non-OEM rims, style upgrades Fitment compatibility — always verify offset and PCD eBay / Marketplace Low–Med Bargain hunting, one-o...

  Image: BMW style 875 genuine OEM alloy wheels and tyres set for sale at MT Auto Parts  Most BMW owners know what their wheels look like. Fewer know what they're actually made of, which matters more than you'd think when you're sourcing a replacement, repairing damage, or trying to understand why two wheels that look identical behave differently. Here's the straightforward explanation. The Material: Almost Always Aluminium Alloy The overwhelming majority of BMW rims fitted as original equipment are cast aluminium alloy. That's true whether you're driving a 1 Series on 17-inch wheels or an X7 on 22s. Steel wheels do exist on BMW; they're occasionally used as spare wheels or on the most basic specifications in certain markets, but if your car has factory alloys, they're aluminium. Aluminium alloy is the right material for the job. It's significantly lighter than steel, which reduces unsprung mass, the weight the suspension has to control as the wheel ...

  Image: BMW 3 series complete xenon headlight for sale at MT Auto Parts for just £211.11. Xenon or halogen? It sounds like a simple question. But BMW used both types across the same model ranges, sometimes at the same time, depending on the trim level and options the original buyer chose. The only way to know for sure what your car has is to check, and the good news is that checking takes about thirty seconds. Here's how. Check 1 — Look at the Headlight Housing The quickest and most reliable check requires no tools, no login, and no waiting. Just crouch in front of your car with the lights off and look at the headlights. BMW xenon headlights (formally called High Intensity Discharge or HID headlights), use a projector lens. It looks like a small glass bowl or dome sitting inside the headlight housing, usually positioned in the lower half. Inside that projector, where the light source sits, you'll see a small arc tube rather than a simple bulb filament. Halogen headlights don...