Nugeon
TechShield 360 (tm)

Nugeon 99P00620A Disc Brake Caliper - Rear Left

Brand Nugeon 99P00620A
Position Rear Left
Anti-Squeal Shims Included No
Bleeder Screw Cap Included No
Bleeder Screw Included Yes
Bleeder Screw Thread (in) 3/8-24
Bleeder Screw Thread (mm) M7-1.0 x 32
Bleeder Thread Size M7-1.0
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 4306
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) 2
Piston 1 Outside Diameter (mm) 43
Piston Material Steel
Piston Quantity 1
Wear Sensors Included No
Product line TechShield 360 (tm)
Fits INFINITI and Nissan · 13 vehicles

Remanufactured caliper. Restored to meet demanding brake system requirements.

Cast iron housing. Delivers durable braking performance with a rust-preventative finish.

Hardware included. Comes with a bleeder screw, bracket, slides, and dust boots.

$122.16Free 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 $122.16
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Rear Left Disc Brake Caliper for Infiniti and Nissan

This Nugeon TechShield 360 disc brake caliper is a remanufactured rear left replacement built for select Infiniti and Nissan applications. Part number 99P00620A is specified for vehicles that use a single-piston rear caliper with a mounting bracket and banjo-bolt inlet connection.

Key Features

  • Remanufactured cast iron disc brake caliper with rust preventative finish
  • Grey caliper housing with TechShield 360 protection
  • Rear left position application
  • Single 43 mm steel piston
  • Bleeder screw included
  • Bracket included
  • Caliper slides included
  • Dust boots included
  • Banjo bolt inlet fitting
  • Brake pad installation hardware included where applicable

Product Details

Nugeon TechShield 360 99P00620A is a remanufactured rear left disc brake caliper engineered for braking systems used on the 2005-2006 Infiniti G35, 2006-2009 Infiniti M35, 2006-2009 Infiniti M45, and 2006-2008 Nissan 350Z. The caliper uses a 43 mm steel piston, cast iron housing, and a rust preventative finish to support consistent brake operation in demanding rear axle applications. The included bracket, slides, dust boots, and bleeder screw help match the original caliper configuration for the listed vehicles.

TechShield 360 is Nugeon’s product line for brake hydraulics protection and remanufacturing standards, focused on restoring caliper function with attention to corrosion resistance and fitment-specific hardware details. Part number 99P00620A is a direct-reference search term for buyers looking for a rear left Infiniti G35 caliper or Nissan 350Z rear brake caliper replacement.

Common Problems This Caliper Can Address

  • Rear brake drag caused by a sticking caliper piston or slide hardware
  • Uneven rear braking from a worn or corroded caliper assembly
  • Brake fluid seepage at the caliper body or bleeder area
  • Noisy or inconsistent rear brake operation from damaged caliper components
  • Loss of braking performance from a seized rear left caliper

Installation Notes and Tips

Verify rear left fitment before ordering and confirm the banjo-bolt inlet, M10-1.0 inlet thread, and M7-1.0 bleeder thread match the vehicle’s brake plumbing. Transfer or replace pads as needed, and inspect brake hoses, copper crush washers, and mounting surfaces during installation. After installation, bleed the brake system and check for leaks, pedal feel, and rotor clearance.

Fits 2005-2006 Infiniti G35, rear left. Fits 2006-2009 Infiniti M35, rear left. Fits 2006-2009 Infiniti M45, rear left. Fits 2006-2008 Nissan 350Z, rear left.

Quality Assurance

This remanufactured caliper is built under Nugeon TechShield 360 specifications for the listed applications and is intended to restore brake system function with OE-style fitment details.

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2009INFINITIM35—Rear LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2009INFINITIM45—Rear LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2008INFINITIM35—Rear LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2008INFINITIM45—Rear LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2008Nissan350Z—Rear LeftSupplied w/ Mounting Bracket; 1-Piston Caliper; TechShield 360 (tm)
2007INFINITIM35—Rear LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2007INFINITIM45—Rear LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2007Nissan350Z—Rear LeftSupplied w/ Mounting Bracket; 1-Piston Caliper; TechShield 360 (tm)
2006INFINITIG35—Rear LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2006INFINITIM35—Rear LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2006INFINITIM45—Rear LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2006Nissan350Z—Rear LeftSupplied w/ Mounting Bracket; 1-Piston Caliper; TechShield 360 (tm)
2005INFINITIG35RWDRear LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)