ECCPP Wheel Spacers 4 PCS 12mm & 15mm 5x100mm 5x112mm 57.1 Hub for Audi A3 A4 A6 A8 & VolksWagen VW Beetle Cabrio Corrado Golf Eurovan ((2) 12mm & (2) 15mm Thick) Make Sure to Check your Year/Make/Model in the Application chart below Brand NEW Complete Set of 4 AUDI & VOLKSWAGEN High Quality Forged Billet Aluminum Wheel Spacers Vehicle Bolt Pattern: AUDI & VOLKSWAGEN - 5 x 100 mm & 5 x 112 mm Quantity: 4 Thickness: 12 mm & 15 mm Inner Diameter: 57.1 mm Lug Bolts Specification: Quantity: 20 Seat Type: Ball Seat Thread Type: 14 mm x 1.5 or 14x1.5 or M14x1.5 Shank Length: 40 Hex Size: 17 mm Finish: Triple Plated Chrome Grade: 10.9 Corrosion/Rust Resistant Heat Treated coating prevents oxidation and protects the metal No special tools required. Extremely fast and easy. Easy as changing a tire. All needed is a lug wrench and jack. Before installing wheel spacer adapters, please make sure that you have bought the compatible wheel spacer adapters for your vehicle. You can easily check by placing one wheel spacer adapter onto the rim, screw in the nuts manually, if you can do that without feeling any restriction, then you have got the appropriate wheel spacer adapter for your vehicle. If your OEM studs are longer than the spacer&#039;s thickness, you need to shorten the lug studs by grinding them down or replacing with shorter ones.