BMW Alloy Wheel WA-B1812 – 20” & 21” for BMW 7 Series | 5×112 & 5×120 PCD

🛞 BMW Alloy Wheel WA-B1812 – Full Product Description

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Introduction: Luxury Meets Performance

For discerning BMW 7 Series owners, the perfect wheel is more than a circular piece of metal. It’s a statement of design precision, driving stability, and luxury confidence. The BMW alloy wheel WA-B1812 is crafted to elevate your vehicle’s aesthetics while preserving that signature German engineering feel.

Whether you drive a G70, G11, or a classic E65, this multi-fitment wheel is built to align flawlessly with your 7 Series, offering 20-inch and 21-inch sizes, two bolt patterns (5×112 & 5×120), and a finish that commands attention.

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1. Designed for the BMW 7 Series

The BMW 7 Series is the flagship of the brand’s lineup, combining executive luxury with technological mastery. Any upgrade must respect the car’s lineage. WA-B1812 was specifically designed with this in mind.

Compatible Models Include:
• BMW G70 (2022+)
• BMW G11/G12 (2015–2022)
• BMW F01/F02 (2009–2015)
• BMW E65/E66 (2001–2008)

Thanks to its dual bolt pattern (5×112 & 5×120), WA-B1812 is one of the most versatile aftermarket rims for BMW’s executive saloon.

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2. Size and Fitment Details

The WA-B1812 is available in:
• 20×9 / 20×10.5 staggered setup – offering a sportier stance while keeping a smooth ride
• 21×9 / 21×10.5 staggered setup – giving a bolder, VIP-style appearance

Bolt Patterns Supported:
• 5×112 PCD – common for G70, G11/G12
• 5×120 PCD – compatible with older BMW models

Center Bore (CB): 72.6 mm (can be hub-ring adapted if needed)

Whether you want factory-like fitment or are planning an aggressive lowered look, WA-B1812 gives you options.

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3. Style: Modern Executive Elegance

WA-B1812 features a multi-spoke design with slightly twisted contours, giving a sense of motion even at rest. The gloss machined finish offers perfect contrast between polished faces and dark recessed spokes — a style that complements both black and white BMW paint schemes.

This wheel is engineered to align with:
• BMW’s bold executive DNA
• Modern design expectations
• Aftermarket visual upgrades

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4. Performance Benefits

Beyond aesthetics, WA-B1812 brings tangible performance enhancements:

a) Reduced Unsprung Weight

Manufactured using high-strength aluminum alloy, this wheel is lighter than many OEM and replica options — improving:
• Acceleration
• Braking
• Steering response

b) Improved Brake Ventilation

Thanks to the open-spoke design, WA-B1812 allows better airflow to the brake calipers, reducing heat and fade under spirited or highway driving.

c) High-Speed Balanced

Each set is precision balanced and tested at speed to minimize vibrations, even when pushing 200+ km/h on UAE highways or German autobahns.

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5. Finish & Coating: Built for the Elements

BMW drivers expect durability, not just gloss. WA-B1812 is coated with:
• Triple-layer UV-protectant clear coat
• Corrosion-resistant primer
• Anti-chip outer surface

Whether you’re in the harsh Dubai heat or colder highlands, the finish resists fading, oxidation, and salt.

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6. Tire Fitment Guide

Tire compatibility is key to maintaining correct rolling diameter and preserving ride comfort.

20-Inch Setup:
• Front: 245/40 R20
• Rear: 275/35 R20

21-Inch Setup:
• Front: 245/35 R21
• Rear: 285/30 R21

These combinations maintain factory ride height while filling the arches for a sportier profile.

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7. Staggered Stance & Why It Matters

The WA-B1812 supports staggered configurations, which:
• Enhance rear grip (ideal for rear-wheel drive)
• Give your 7 Series a muscular, planted rear-end look
• Help balance luxury aesthetics with sporty proportion

It also pairs beautifully with M-Sport body kits or Alpina styling packages.

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8. Installation and Compatibility

WA-B1812 fits directly on most BMW 7 Series without needing major modifications. In some cases, you may require:
• Hub rings (if your specific model has a smaller CB)
• Extended lug bolts (if using spacers or a wider offset)

Installation can be done at any professional shop or trusted BMW service center.

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9. Spacer-Friendly & Adaptive

Need a wider track? WA-B1812 is spacer-ready. If you’re using:
• 3mm to 10mm hubcentric spacers – the wheel accommodates without vibration
• 15mm spacers – perfect for aggressive stance without fender interference

Our team can assist with finding the right spacer + hub ring combo for your car.

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10. Who Is This Wheel For?

This wheel is perfect if you:
✅ Drive a BMW 7 Series and want to upgrade the style without compromising ride comfort
✅ Want dual PCD flexibility (own more than one BMW model)
✅ Seek a high-quality alternative to OEM wheels or budget replicas
✅ Appreciate modern luxury design with real-world durability

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11. Why WA-B1812 Beats Replica Wheels

Replicas may copy the look, but not the quality. WA-B1812:
• Meets JWL and VIA standards
• Is flow-formed for strength-to-weight optimization
• Offers real-world fitment testing on G70, G12, and F01

Unlike many cheap options, this wheel won’t warp, fade, or crack under pressure.

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12. Customer Testimonials

“Installed WA-B1812 on my 740Li G12. Massive upgrade over the factory wheels — looks more aggressive, but still classy.”
— Saif, Dubai

“Love the finish and ride quality. I wanted something bold for my black 7 Series and this nailed it.”
— Omar, Abu Dhabi

“Fit my G70 without any issues. The staggered setup makes the rear stance so much better.”
— Khaled, Sharjah

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13. Care & Maintenance Tips

To keep your WA-B1812 wheels looking like new:
• Wash weekly using pH-neutral soap
• Avoid acidic cleaners
• Wax or ceramic coat once every 3 months
• Check balance and torque every 5,000 km

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14. Shipping & Global Support

🌍 We ship worldwide from Dubai — with fast delivery across UAE, GCC, and Europe.

All WA-B1812 wheels are:
• Carefully packed in reinforced boxes
• Double foam-wrapped to prevent damage
• Shipped with tracking and insurance

Need help choosing tires? Our team can pre-fit tires and balance the setup before dispatch.

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🔍 Comparison

WA-B1812 vs OEM BMW Wheels:
• Design Impact: WA-B1812 features a modern multi-spoke layout with a bold finish, while OEM wheels often appear more conservative.
• Fitment Flexibility: WA-B1812 supports both 5×112 and 5×120 PCD — ideal for different trims and years of the 7 Series.
• Finish Quality: Aftermarket WA-B1812 comes with UV-resistant coating and stronger finishes.
• Weight and Performance: Engineered with lightweight alloy to reduce unsprung mass, improving ride quality over some factory wheels.

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❓ Q&A

Q1: Will this wheel fit both G11 and G70 BMW 7 Series?
Yes. WA-B1812 is compatible with various generations, including G11/G12 (5×112) and earlier 7 Series (5×120). Check exact model-year PCD.

Q2: Can I use the stock BMW center cap?
In most cases yes, WA-B1812 is designed to accept OEM center caps, or can be upgraded with matching aftermarket ones.

Q3: What tires fit 20” and 21” WA-B1812 wheels?
We recommend 245/40R20 front, 275/35R20 rear for 20” setup, and 245/35R21 front, 285/30R21 rear for 21” setups.

Q4: Is this wheel staggered?
Yes – WA-B1812 is available in staggered widths for enhanced grip and performance on the BMW 7 Series.

Q5: Is it good for high-speed driving?
Absolutely. These wheels are tested for structural integrity and balance at highway speeds suitable for luxury sedans.

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🔗 Explore all BMW 7 Series aftermarket wheels

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 Final Thoughts

BMW drivers don’t settle for average. WA-B1812 is more than a wheel — it’s a performance and style enhancement crafted to honor the heritage of the 7 Series.

Whether you’re upgrading your factory wheels or starting a full VIP build, WA-B1812 delivers the luxury stance, lightweight design, and bolt-on fitment you need — with no compromises.

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