18 Inch Genuine Mercedes C43 C450 AMG W205 S205 C205 Winter Wheels

the 18-inch Genuine Mercedes-AMG Winter Wheel sets for the W205 C43 and C450 AMG (Sedan, Estate, and Coupe) remain the preferred choice for winter driving. Because the C43/C450 features a unique 4MATIC system and larger front brake calipers, wheel fitment is much more specific than a standard C-Class.

1. Official Wheel Specifications

For the C43/C450, Mercedes typically recommends a staggered setup for summer and a square or specific narrow staggered setup for winter to improve snow traction.

• Front Wheels: 7.5J x 18 ET 33

  • Part Number: A2054011400 (5-Spoke AMG Design)

• Rear Wheels: 8.5J x 18 ET 49

  • Part Number: A2054011500 (5-Spoke AMG Design)

• Bolt Pattern: 5×112

• Center Bore: 66.6 mm

2. 2026 Market Pricing (Estimated USD)

By 2026, these wheels are primarily available as “Take-offs” from low-mileage vehicles or as refurbished sets.

3. Why “Genuine” Matters for C43/C450

The C43 front suspension is distinct. Many 18-inch “aftermarket” or even standard C-Class wheels will hit the front brake calipers or the suspension upright.

• The “ET 33” Offset: The front wheels need this specific 33mm offset to clear the 4-piston AMG calipers. Standard C-Class wheels (usually ET 44+) will require spacers, which is not recommended for winter use.

4. Recommended Winter Tires (2026)

If you are buying a wheel set in 2026, you will likely be pairing them with these top-rated winter tires:

1. Michelin Pilot Alpin 5: The gold standard for performance winter driving.

2. Continental WinterContact TS 870 P: Excellent balance of dry handling and snow grip.

3. Pirelli Winter Sottozero 3: Often the factory-recommended “MO” (Mercedes Original) tire.

• Winter Size: Typically 225/45 R18 (Front) and 245/40 R18 (Rear).

5. 2026 Buyer’s Checklist

• TPMS Sensors: Ensure the set includes the genuine Mercedes tire pressure sensors. Early W205 sensors may have low battery life by 2026; budget about $150 for a new set if needed.

• Center Caps: Genuine sets should include the “Schwarze” (Black) or “Silber” (Silver) AMG center caps.

• Finish: Check for “white worm” (corrosion under the clear coat), which is common on diamond-cut AMG wheels used in salted winter conditions