BONOSS Forged Lightweight Plus Wheel Spacers 20mm+15mm for Mercedes-Benz E-class E300 (1)
BONOSS Forged Lightweight Plus Wheel Spacers 20mm+15mm for Mercedes-Benz E-class E300 (3)

After installing BONOSS Mercedes Wheel Spacers 5×112, this E300 become even excellent! What do wheel spacers do? Wheel spacers are made to create the desired space between the vehicle hub and wheels. Your Mercedes-Benz E300 becomes more stable as the wheel spacers provide additional width for the wheel track. With the improvement of the traction, the resistance to rollover as well as the comfort level of handling the vehicle improves a lot. The appearance gets a boost with the wheels flush with the fender line. They are also an instant and cost-effective solution to add custom wheels (e.g. BBS wheels, Work Wheels, HRE wheels…) or big brake kits (e.g. AMG brakes, Brembo brakes, EBC brakes…) to your Mercedes-Benz E300.

Are Wheel Spacers Good or Bad for My Mercedes-Benz E300? Many Mercedes owners often install wheel spacers to achieve more stability especially while turning or cornering the vehicle. The E300 becomes more stable as the wheel spacer provides additional width for the wheel track. In this way, the weight of the vehicle is distributed on all the wheels equally which in turn improves the comfort of car handling. For a better stance, the owner of this Mercedes-Benz E300 chooses to install front 20mm/rear 15mm wheel spacers 5×112. As a matter of fact, wheel spacers will be cost-effective when used to improve handling. Now, check on this Mercedes-Benz E300 wheel spacers installation before and after:

BONOSS Forged Lightweight Plus Wheel Spacers 20mm+15mm for Mercedes-Benz E-class E300 Before and After
BONOSS Forged Lightweight Plus Wheel Spacers 20mm+15mm for Mercedes-Benz E-class E300 (2)

How to Measure Wheel Spacers for My Mercedes-Benz E300?

The thickness of the spacers you need will vary depending on the Mercedes-Benz E300 you’ve performed. The wheel gap is the amount of space between the inner fender lip and the outside edge of your wheel tires or rims. It will help you find the proper thickness. Here is a normal method: Preparing two rulers, take one ruler in each hand, set one flat against the inner fender lip hanging down as straight as possible. Measure the distance from the tire or rim edge to the hanging ruler. This distance is the amount of room you have till you would have contact. You will want to get an E300 spacer smaller than this number.

What’s the Performance of the Mercedes Extended Bolts?

The matching extended wheel bolts of BONOSS Mercedes-Benz E300 spacers applied high-strength JIS SCM440 steel material. Take the M14x1.5 wheel bolts as an example, it has achieved ISO standard grade 12.9, tensile strength≥1,220Mpa, limited life range test≥2,000,000 stress cycles without damage, ultimate tensile load≥152,000N, hardness (HV)≥395, NSS≥500H… Each BONOSS extended wheel bolts is “BONOSS engraved”, meaning these Mercedes Extended Lug bolts are made by BONOSS’s own factory, the quality is guaranteed, customers’ interests are protected, and BONOSS takes the quality responsibility.

BONOSS Forged Lightweight Plus Wheel Spacers 20mm+15mm for Mercedes-Benz E-class E300 (4)

Where to Buy Wheel Spacers for Mercedes-Benz E300?

  • BONOSS has 3mm-50mm Mercedes-Benz E300 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., 5×4.5 to 5×5 wheel adapters, 4 lug to 5 lug adapters, 5×112 to 5×120 adapters).
  • The extended bolts are two-piece design, which effectively eliminates the bolts loosening and abnormal noise caused by the PCD hole coaxially deviation between the wheel and hub assembly. 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 E300 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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