Nugeon
TechShield 360 (tm)

Nugeon 99P17951A Disc Brake Caliper - Front Left

Brand Nugeon 99P17951A
Position Front Left
Anti-Squeal Shims Included No
Bleeder Screw Cap Included No
Bleeder Screw Included Yes
Bleeder Screw Size 3/8-24 x 1
Bleeder Screw Thread (in) 3/8-24
Bracket Included Yes
Bracket Mounting Bolts Included No
Caliper And Pad Hardware Included Yes
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 6661, 7l84-2011-a
Inlet Fitting Type Plug
Inlet Port Thread Size (in) 3/8-24
Inlet Thread Size 3/8-24
New or Remanufactured Remanufactured
Package Contents Includes brake pad installation hardware w/ banjo bolt & copper c
Pads Included No
Piston 1 Outside Diameter (in) 3
Piston 1 Outside Diameter (mm) 66
Piston Material Steel
Piston Quantity 1
Wear Sensors Included No
Product line TechShield 360 (tm)
Fits Ford, Mazda, and Mercury · 11 vehicles

Remanufactured caliper. Restored to deliver dependable brake hydraulic performance.

Cast iron housing. Provides a sturdy foundation with rust-preventative finish.

Hardware included. Comes with caliper and pad hardware for easier installation.

$122.64Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $122.64
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Front Left Disc Brake Caliper for Mazda Tribute, Ford Escape, Mercury Mariner

Nugeon TechShield 360 (tm) disc brake caliper Part Number 99P17951A is a remanufactured front left brake hydraulic component for select Mazda Tribute, Ford Escape, and Mercury Mariner applications. It includes the mounting bracket and brake pad installation hardware where applicable, with a rust preventative finish for service-ready replacement.

Key Features

  • Remanufactured cast iron disc brake caliper with grey finish
  • TechShield 360 (tm) rust preventative coating for added surface protection
  • Front left position with supplied mounting bracket
  • Steel piston, 3 in. (66 mm) outside diameter, single-piston design
  • Bleeder screw included; dust boots, caliper slides, and caliper/pad hardware included
  • Inlet port thread size: 3/8-24; bleeder screw thread: 3/8-24
  • Housing cast numbers: 6661, 7L84-2011-A

Product Details

This Nugeon caliper is built for direct replacement service on front left brake systems that match the listed fitment. Part Number 99P17951A is compatible with 2005-2006 Mazda Tribute, 2007-2008 Ford Escape, 2007-2008 Mercury Mariner, 2008-2010 Mazda Tribute, and 2009 Ford Escape and Mercury Mariner applications noted for the front left position. The TechShield 360 (tm) product line focuses on corrosion-resistant brake hydraulics, making it a practical choice when replacing a worn or sticking caliper on these vehicles.

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

What This Caliper Helps Address

  • Uneven braking caused by a sticking or seized front left caliper
  • Brake fluid leakage at the caliper body or bleeder area
  • Brake drag from worn piston seals or damaged dust boots
  • Poor pad contact from corroded or worn hydraulic components
  • Brake noise or pulsation related to caliper hardware wear

Installation Notes and Tips

Verify the vehicle year, make, model, and front left position before ordering. Confirm the inlet thread size, bleeder screw thread, and bracket style match the original unit on your Mazda Tribute, Ford Escape, or Mercury Mariner. Inspect brake hoses, pads, and rotors during installation, and bleed the hydraulic system after replacement to remove air from the circuit.

Quality Assurance

Nugeon TechShield 360 (tm) remanufactured brake calipers are processed for brake service applications with a rust preventative finish and included service hardware as listed in the product data. Part Number 99P17951A is built to match the specified OE-style fitment and component configuration for the listed vehicles.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2010MazdaTribute——Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2009FordEscape——Front LeftSupplied w/ Mounting Bracket; To 12/08; TechShield 360 (tm)
2009MazdaTribute——Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2009MercuryMariner——Front LeftSupplied w/ Mounting Bracket; To 12/08; TechShield 360 (tm)
2008FordEscape——Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2008MazdaTribute——Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2008MercuryMariner——Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2007FordEscape——Front LeftSupplied w/ Mounting Bracket; w/ Rear Disc; TechShield 360 (tm)
2007MercuryMariner——Front LeftSupplied w/ Mounting Bracket; w/ Rear Disc; TechShield 360 (tm)
2006MazdaTribute3.0LV6Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2005MazdaTribute3.0LV6Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)