Nugeon 99-01143A rear left brake caliper for the 1999-2005 Mazda Miata clamps the pads against the rotor to slow the wheel. This remanufactured Nugeon brake caliper is a floating design, also called a disc brake caliper.
- Floating caliper with a single steel piston
- Cast iron caliper housing with a rust-preventative finish
- Banjo inlet fitting with M10-1.0 thread, with crush washers included
- Bracket, slides, dust boots and caliper and pad hardware included
- Bleeder screw included, M7-1.0 thread
Quick facts
- Part: Nugeon 99-01143A brake caliper
- Also called: disc brake caliper
- Fits: 1999-2005 Mazda Miata and 1994-1997 Mazda Miata
- Position: Rear left
- Material: Cast iron housing, steel piston
- Condition: Remanufactured
Uneven pad wear, fluid around the wheel or the car pulling to one side when braking can mean a caliper is sticking or leaking. These signs alone do not prove the caliper is at fault, since a collapsed brake hose is another common cause.
Fits
It is a brake caliper for the 1994-1997 and 1999-2005 Mazda Miata. This listing is one caliper for the rear left, and that side takes one; the rear right is its own part, ordered separately, and the two sides are normally replaced together.
Specifications
Fit and size
- Position: rear left
- Quantity per vehicle: 1
- Piston quantity: 1
- Piston diameter: 32 mm (1.26 in)
- Piston outside diameter: 31.67 mm (1.25 in)
- Inlet port thread: M10-1.0 x 27.32 mm
- Bleeder screw thread: M7-1.0
Build and materials
- Caliper type: floating
- Housing material: cast iron
- Piston material: steel
- Finish: rust preventative
- Housing cast numbers: 58, R
- Condition: remanufactured
- Country of origin: Mexico
In the box
One caliper with its bracket, slides, dust boots, bleeder screw, crush washers and caliper and pad hardware. Brake pads, anti-squeal shims, wear sensors, the bleeder screw cap and the bracket mounting bolts are not included; plan on new bolts, since the old ones may not be reusable.
Frequently Asked Questions
Is this a rear brake caliper for the 1999-2005 Mazda Miata?
Yes. Nugeon 99-01143A is a rear left caliper for the 1999-2005 Mazda Miata, and the rear right side is a separate part.
What hardware comes with this Nugeon caliper?
The Nugeon 99-01143A comes with its bracket, slides, dust boots, bleeder screw, crush washers and caliper and pad hardware. Pads, shims, wear sensors and bracket bolts are not included.
How big is the piston on this rear caliper?
Piston diameter is 32 mm (1.26 in), and the piston outside diameter is listed at 31.67 mm (1.25 in). It is a floating caliper with one steel piston.
Can a torn dust boot or fluid at the rear left wheel mean the caliper needs replacing?
It can. Fluid at the wheel, a torn dust boot or uneven rear pad wear can mean a caliper problem, and a shop can confirm it. Have brake concerns looked at promptly.
Is the Nugeon 99-01143A caliper new or remanufactured?
It is remanufactured. Nugeon 99-01143A is a floating caliper with a cast iron housing and a rust-preventative finish, and its country of origin is Mexico.
