General description The Brake Caliper Rear L & R is designed for OPEL models from 1999 to 2005, featuring a piston diameter of 38mm. This caliper acts as a clamp on the wheel’s rotor, stopping the wheel from turning when the brakes are applied. It is constructed from lightweight aluminum, enhancing fuel efficiency, and features a floating design that helps maintain cooler braking performance. Technical specifications Piston cylinder diameter: 38mm Distance of mounting holes: 118mm Threaded connection: M10X1 Brake disc thickness: 10mm Brake disc diameter: 264mm Material: Aluminum Placement on Vehicle: Rear Left & Right Type: Floating Caliper OEM & Part Numbers: REAR Left: 93170606, 93176084, 93171071, 93176623, 93175250, 93177446, 542047, 542467, 0542467, 0542047, 5542275, 1605119, 1605078, 1605971, 1605116; REAR Right: 93170607, 93176085, 542044, 542468, 5542276 Compatibility and accessories This brake caliper is compatible with the following OPEL models: ASTRA G Box (F70) 1998-2005