Fitment questions?
Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.
Product details
This black left-hand EPB uses the Hi-Torque motor to provide a separate parking-brake function. The 1.10-inch nominal rotor opening and 4.75-inch mounting centers define its mechanical interface. It has no hydraulic inlet, so brake-fluid plumbing and service-brake piston sizing do not apply to this component’s actuation. Founded in 1977 by Bill Wood, Wilwood Engineering is based in Camarillo, California. Its disc brake systems and components serve motorsport, street-performance and specialized applications. Calipers, brake rotors, master cylinders, valves, fittings and brake lines are among its products, selected according to the complete brake system’s requirements.
Technical Details
- Manufacturer part number: 120-18232-BK
- Caliper type: Electric Parking Brake
- Construction: Aluminium / Steel
- Finish: Black Powder Coat
- Piston bores: 1.25 inches
- Piston type: Steel
- Mechanically driven piston count: 1
- Dust boots: No
- Nominal rotor width: 1.10 inch
- Rotor thickness limits: 1.04–1.10 inches
- Rotor diameter limits: 11.00–14.00 inches
- Mounting style: Lug
- Mounting side: Left Hand
- Mounting centers: 4.75 inches
- Mount height: 0.36 inch
- Actuation: Hi-Torque electric parking motor; no hydraulic inlet
- Required pad shape: 6407
- Published pad area: 1.7 square inches
- Published pad volume: 0.26 cubic inches
- Manufacturer-listed component weight: 5.0 lb
Fitment & Compatibility
Match this exact width and motor version to the existing package. A bracket must place the pads on the correct friction track while preserving movement and clearance around the drive. Verify rotor diameter, wheel-spoke space and the electrical lead route; then confirm control-module, harness and switch compatibility for the completed parking system.
For help identifying the correct brake component, provide the caliper markings and installation dimensions. PMB Performance has over 20 years of experience with parts and brake-system details.
