Quinton Hazell Front Left Brake Caliper • QBS8127

Quinton Hazell QBS8127 Front Left Brake Caliper

Replacement Quinton Hazell front left brake caliper for Mazda MX-5 MK3/NC 1.8 and 2.0 petrol models listed in the compatibility table.

The brake caliper applies hydraulic pressure to the brake pads, clamping them against the brake disc to provide braking force. QBS8127 is designed as an aftermarket replacement for the original front left caliper.

This caliper is fitted to the front left side of the vehicle and uses a single-piston Sumitomo-type braking system. One caliper is required per side.

Replacement may be required if the original caliper is seized, leaking, sticking or causing uneven brake pad wear, excessive brake drag or poor braking performance.

• Part type: Brake caliper
• Primary use: Front disc brake operation
• Location: Front axle, left side
• Brake system: Sumitomo
• Caliper type: 1 piston
• Piston diameter: 54 mm
• Suitable brake disc thickness: 22 mm
• Quantity per vehicle: 1 left-hand caliper
• Quantity supplied: 1
• Brand: Quinton Hazell
• Part No.: QBS8127
• Designed as an aftermarket replacement for the applications listed in the compatibility table

Fitment advice: QBS8127 is the front left caliper for the Mazda MX-5 NC 1.8 and 2.0 applications shown in the compatibility table. The corresponding right-hand Quinton Hazell caliper is QBS8128.

Other items to consider: When replacing a brake caliper, consider checking the front brake pads, brake discs, brake hoses and brake fluid. Pads and discs should be assessed across both sides of the axle.

Useful tools / consumables: Brake cleaner, suitable brake fluid, brake bleeding equipment, appropriate hand tools and a torque wrench.

Difficulty guide: DIY Difficulty: Moderate. Replacement requires safe vehicle lifting, removal of hydraulic brake components and correct bleeding of the braking system after installation.

Why Quinton Hazell? Quinton Hazell is a long-established automotive aftermarket brand, offering dependable replacement parts for servicing and repair. Its components are designed as practical aftermarket replacements for the original parts on the applications listed.

What’s in the box: 1 × Quinton Hazell QBS8127 front left brake caliper.

Installation notes: Fit to the front left side of the vehicle. Brake hydraulic connections must be correctly secured and the braking system fully bled after installation. Check for leaks and confirm correct brake operation before the vehicle is returned to service.