Nugeon
TechShield 360 (tm)

Nugeon 99P01663B Disc Brake Caliper - Rear Left

Brand Nugeon 99P01663B
Position Rear Left
Anti-Squeal Shims Included No
Bleeder Screw Cap Included No
Bleeder Screw Included Yes
Bleeder Screw Thread (mm) M7-1.0 x 32
Bleeder Thread Size M7-1.0
Bracket Cast Numbers 50
Bracket Included Yes
Bracket Mounting Bolts Included No
Caliper And Pad Hardware Included No
Caliper Color Grey
Caliper Finish Rust preventative
Caliper Slides Included Yes
Casting Material Cast iron
Dust Boots Included Yes
Hardware Included Yes
Housing Cast Numbers 38, l
Inlet Fitting Type Banjo bolt
Inlet Port Thread Size (mm) M10-1.0 x 23.4
Inlet Thread Size M10-1.0
New or Remanufactured Remanufactured
Package Contents Includes brake pad installation hardware w/ banjo bolt & copper c
Pads Included No
Piston 1 Outside Diameter (in) 1
Piston 1 Outside Diameter (mm) 38
Piston Material Steel
Piston Quantity 1
Wear Sensors Included No
Product line TechShield 360 (tm)
Fits Toyota · 3 vehicles

Remanufactured caliper. Restored to deliver dependable braking performance.

Rust-preventative finish. Helps resist corrosion for longer service life.

Hardware included. Comes with brake pad installation hardware and banjo bolt.

$126.26Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $126.26
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Free returns within 60 days if it doesn't fit when fitment is verified.

Rear Left Disc Brake Caliper for Toyota Highlander

This Nugeon TechShield 360 disc brake caliper is a remanufactured rear left replacement for 2001-2003 Toyota Highlander models. Part number 99P01663B is built with a cast iron housing, grey rust-preventative finish, and included bracket for a direct-fit brake hydraulic service on the rear left side.

Key Features

  • Fits 2001-2003 Toyota Highlander, rear left
  • Remanufactured disc brake caliper with TechShield 360 protection
  • Cast iron housing with grey rust-preventative finish
  • Bracket included for the specified application
  • Bleeder screw included with M7-1.0 thread
  • Banjo bolt inlet fitting with M10-1.0 inlet thread
  • Steel piston with 38 mm outside diameter
  • Caliper slides, dust boots, and hardware included

Product Details

Nugeon 99P01663B is a rear left disc brake caliper for the 2001, 2002, and 2003 Toyota Highlander. The TechShield 360 product line focuses on corrosion resistance and service-ready brake hydraulic components, making this caliper a practical OE-style replacement for rear brake repair. It includes the bracket, slides, dust boots, bleeder screw, and hardware noted for the application, along with a banjo bolt inlet connection and a single 38 mm steel piston.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Uses

  • Restores rear brake clamping force on a Toyota Highlander
  • Addresses sticking or seized caliper movement
  • Helps correct brake fluid seepage at the caliper body or bleeder area
  • Supports repair of uneven rear brake wear
  • Replaces a corroded or damaged rear left caliper assembly

Installation Notes

Fits 2001-2003 Toyota Highlander, rear left. Verify the banjo bolt inlet, M10-1.0 inlet thread, and M7-1.0 bleeder thread before installation. Transfer or replace brake pads as needed, and bleed the hydraulic system after installation to remove air from the rear brake circuit. Confirm bracket and caliper orientation matches the rear left position before final torque.

Quality Assurance

Nugeon TechShield 360 components are remanufactured brake hydraulics built for direct replacement service and corrosion-resistant performance in everyday braking applications.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2003ToyotaHighlanderAWDRear LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2002ToyotaHighlanderAWDRear LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2001ToyotaHighlanderAWDRear LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)