5x100 to 5x112 Hubcentric Wheel Adapters 15mm for Audi A4 A6 Volkswagen Jetta Beetle Golf, M14x1.5 Studs, 57.1mm Hub Bore, Set of 2

15mm 5x100 to 5x112 Hubcentric Wheel Adapters

These BDFHYK wheel adapters are designed for a specific conversion: the vehicle side mounts to a compatible 5x100 hub, while the wheel side accepts a compatible 5x112 wheel. The adapter is 15 mm thick, uses a 57.1 mm hubcentric interface, and is configured for M14x1.5 hardware. The package includes two adapters for one axle.

This is not a standard spacer that keeps the same bolt pattern. It is intended for drivers who already have, or plan to use, 5x112 wheels on a compatible 5x100 Audi or Volkswagen platform. The adapter also moves the wheel outward by 15 mm, so both bolt-pattern conversion and effective offset change must be evaluated together.

When a 5x100 to 5x112 Adapter Solves the Problem

• Using a 5x112 wheel on a 5x100 vehicle: The adapter changes the mounting pattern without replacing the vehicle hub.
• Wheel sits too far inward: The 15 mm thickness may create additional inner clearance for the tire, suspension, or brake components.
• High-positive-offset wheel: The adapter can move the wheel outward to reduce excessive wheel tuck.
• Axle-specific fitment: A two-piece set can be used when only the front or rear axle needs the conversion, provided all measurements are correct.

How the 15mm Thickness Affects Wheel Position

The adapter reduces the wheel's effective positive offset by approximately 15 mm. This can improve inner clearance, but it also moves the tire closer to the fender. Measure both sides of the wheel well before ordering. Check tire width, wheel width, wheel offset, brake package, suspension type, ride height, alignment, and fender shape.

Compared with a 20 mm adapter, the 15 mm version creates a more moderate outward change. It may be preferable when the wheel already sits near the fender or when only limited inner clearance is required.

Vehicle Side and Wheel Side Specifications

• Vehicle-side bolt pattern: 5x100
• Wheel-side bolt pattern: 5x112
• Adapter thickness: 15 mm
• Hubcentric interface: 57.1 mm
• Thread pitch: M14x1.5
• Package quantity: Set of 2 for one axle

Confirm that the vehicle hub matches the 5x100 and 57.1 mm interface and that the intended wheel is truly 5x112 with a compatible center bore and lug-seat design. Audi and Volkswagen model names alone do not confirm fitment because bolt patterns, center bores, and factory hardware vary.

Wheel Pocket and Hardware Clearance

Test-fit the adapter on the hub and verify that it sits completely flat. Check whether the original studs or mounting hardware project beyond the adapter face. If they do, the back of the wheel must have sufficient pockets or relief areas to prevent contact.

Use only compatible hardware with the correct M14x1.5 thread and correct ball-seat, cone-seat, or other lug-seat profile required by the wheel. Follow the proper torque sequence, re-check torque after initial driving, and inspect fender, tire, brake, and suspension clearance. Do not stack adapters or combine them with additional spacers.