BONOSS Forged Lightweight Plus Wheel Spacers 12mm+20mm for BMW 5 Series 530i G30 (1)
BONOSS Forged Lightweight Plus Wheel Spacers 12mm+20mm for BMW 5 Series 530i G30 (8)

What are the pros and cons of BMW G30 wheel spacers? What are G30 wheel spacers? Here is the answer from this BMW 5 Series 530i. When the offset of your stock or aftermarket wheels is insufficient, the G30 wheel spacers would make up the custom offset by pushing the wheels away from the vehicle hub. Having your wheel brought out the ideal distance allows for mounting big brake kits without rubbing the suspension components. Many G30 530i owners often install spacers to achieve more stability especially while cornering the vehicle and a more aggressive stance. Your BMW 530i becomes more stable, this is effective when the vehicle is driven in bad weather. (Thanks PERFORMANCE CENTER for providing these pics)

How to choose BMW G30 wheel spacers? Installing BMW G30 wheel spacers offers many benefits to your vehicle. There are usually two types of wheel spacers: One type simply slides into the hub and come with their own lug studs and nuts, they are named “bolt-on wheel spacers”, while the other type bolts to the vehicle hub with another set of extended wheel bolts, they are called “slip-on wheel spacers”. European cars usually use wheel lug bolts to secure the wheels to the hubs. In this case, slip-on style BMW G30 wheel spacers 5×112 will be your most suitable choice. To ensure a proper installation, you will also need to use new extended wheel bolts which are longer than the stock ones by the thickness of your G30 spacers.

BONOSS Forged Lightweight Plus Wheel Spacers 12mm+20mm for BMW 5 Series 530i G30 (6)
BONOSS Forged Lightweight Plus Wheel Spacers 12mm+20mm for BMW 5 Series 530i G30 (5)
BONOSS Forged Lightweight Plus Wheel Spacers 12mm+20mm for BMW 5 Series 530i G30 (2)

What Kind of Material is Better for BMW G30 Wheel Spacers?

It is easy to notice that there are BMW G30 wheel spacers of different materials that exist on the market. When choosing safe BMW G30 wheel spacers, material selection can be very important. Since quality is a crucial part of wheel spacer safety, BONOSS only uses high-grade forged 6061-T6 or 7075-T6 billet aluminum alloy material for higher performance and safety. Both 6061-T6 and 7075-T6 are high-performance Aluminum Alloys. They feature good corrosion resistance, weldability, workability, and machinability. After the forged process, the structural strength, toughness, and corrosion resistance are improved greatly.

BONOSS-Forged-Lightweight-Plus-Wheel-Spacers
BONOSS Forged Lightweight Plus Wheel Spacers 12mm+20mm for BMW 5 Series 530i G30 (7)

What Do BMW G30 Extended Wheel Bolts Do?

The BMW G30 extended wheel bolts (also called longer wheel bolts, extended lug bolts) are designed with longer thread lengths to allow full thread penetration with wheel spacers or wider aftermarket rims of a different offset. High-quality lugs for ensuring safety. BONOSS G30 Extended Wheel Bolts applies JIS SCM440 high strength steel material, which provides extremely high performance. They are ISO Standard Grade 12.9 approved (most OEM studs or bolts are grade 10.9), which showcase good ductility and high-temperature stress resistance, structural stability, wear-resistance, impact resistance, and more advantages.

BONOSS Forged Lightweight Plus Wheel Spacers 12mm+20mm for BMW 5 Series 530i G30 (4)

Where to Buy Wheel Spacers for BMW 5 Series G30?

  • BONOSS has 3mm-50mm BMW G30 wheel spacers 5×112 in stock. We also offer non-normal thickness’s customized service, completed only in 1-3 days, 3mm-160mm thick is available, OEM/ODM is available. Common requests from our customers include PCD conversion, CB conversion adapters for aftermarket wheels (e.g., 5×112 to 5×130 wheel adapters, 5×112 to 5×114.3 adapters, 5×112 to 5×120 wheel adapters).
  • BONOSS BMW G30 M14x1.25 extended bolts are available to conical seats, ball seats, and flat seats (also called “mag” seats), etc. There may be differences in aftermarket wheels, so please take a check on your new wheel rims. If you would like a set of extended bolts, please ensure the seat type of the bolts is suitable for threading tightly. And, if you don’t know the proper length, you are welcomed to contact our tech staff freely.
  • BONOSS BMW G30 Wheel Spacers are 10 Years Worry-free Warranty, which is an excellent and cost-effective choice for wheel upgrades. Professional production experience and excellent product quality make us confident to provide a Super Long Warranty Service up to 10 years that far exceeds the period of most brands.

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