HomeCardone 19-B3257 Disc Brake Caliper - Front Left or Front Right
Part #: 19-B3257

Cardone 19-B3257 Disc Brake Caliper - Front Left or Front Right

Unloaded Caliper w/Bracket, Front Left and Front Right
32 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Unloaded Caliper w/Bracket, Front Left and Front Right
Fitment: Mercedes-Benz, E350, E500, E550, ML320, ML350, ML450, ML500, R320, R350, and R500
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Reliable Disc Brake Caliper for Mercedes-Benz Models

The Cardone 19-B3257 disc brake caliper is designed for precise braking performance on select Mercedes-Benz vehicles. This remanufactured caliper with bracket offers a durable gray oil emulsion finish and steel pistons to ensure consistent stopping power.

  • Remanufactured disc brake caliper with bracket
  • Compatible with Mercedes-Benz E350, E500, E550, ML320, ML350, ML450, ML500, R320, R350, and R500
  • Steel piston material with two pistons, 44.04 mm diameter
  • Oil emulsion gray finish for corrosion resistance
  • Bleeder and inlet port size: M10x1.0
  • Includes hardware kit (mounting bolts not included)

About the Cardone Unloaded Caliper w/Bracket Product Line

The Cardone Unloaded Caliper w/Bracket line provides remanufactured calipers that come with the necessary bracket and hardware kit for installation. These calipers are designed to meet or exceed OEM specifications, featuring steel pistons and corrosion-resistant finishes. The unloaded design means brake pads are not included, allowing for flexibility in pad selection based on vehicle requirements.

Product Details and Specifications

This Cardone 19-B3257 caliper features two steel pistons with an outer diameter of 44.04 mm, providing reliable hydraulic pressure for effective braking. The gray oil emulsion finish helps protect against rust and wear, extending the caliper's service life. Both the bleeder and inlet ports use an M10x1.0 thread size, compatible with standard brake lines and fittings. The package includes the caliper, bracket, and a hardware kit, though mounting bolts are not part of the kit.

Common Applications and Problem Solving

  • Replacement for worn or leaking calipers on Mercedes-Benz E350, E500, E550, ML320, ML350, ML450, ML500, R320, R350, and R500 models
  • Addresses symptoms such as low brake pedal height caused by air in the brake system
  • Helps resolve uneven braking or vehicle pulling to one side during stops
  • Eliminates brake squeal related to caliper malfunction or wear
  • Restores proper hydraulic pressure for consistent brake performance

Installation Notes and Tips

When installing the Cardone 19-B3257 caliper, use the included hardware kit for secure mounting. Note that mounting bolts are not included and must be sourced separately if needed. It is recommended to use the brake fluid type specified by the vehicle manufacturer, typically DOT 3 or DOT 4. Applying silicone grease on floating caliper mounting pins can help maintain smooth caliper movement and prevent noise. Always bleed the brake system thoroughly to remove air and ensure proper pedal feel.

Quality Assurance and Warranty

This remanufactured Cardone caliper undergoes rigorous testing to meet OEM standards for fit, form, and function. The steel pistons and corrosion-resistant finish contribute to long-term durability. Cardone typically offers a limited warranty on remanufactured brake components; please refer to the product documentation for specific warranty details.

BrandCardone
Part Number19-B3257
PositionUnloaded Caliper w/Bracket, Front Left and Front Right
Bleeder Port SizeM10x1.0
Brake Caliper FinishOil emulsion
Caliper ColorGray
E-WasteNo
FAQsA silicone grease is used on floating caliper mounting pins.
FAQsA symptom of a low brake pedal is usually caused by air in the sy
FAQsAs a rule, always use brake fluid recommended by o.e. the fluid t
FAQsBrakes squeal all of the time. what's causing the squeal?
FAQsCan i switch out a phenolic piston caliper for a steel piston cal
FAQsCar pulls to one side during braking. why?
FAQsCould calipers be the cause of a low brake pedal?
FAQsDo all of your calipers come with the new hardware and a mounting
FAQsNew hardware is included with all of our calipers however the mou
FAQsNot recommended. the o.e. manufacturers specified steel or phenol
FAQsWhat type of fluid should i use: dot 3, dot 4, or dot 5?
FAQsWhat type of grease is used on floating caliper mounting pins?
Inlet Port SizeM10x1.0
Installation Hardware IncludedYes
Mounting Bolts IncludedNo
Package ContentsCaliper; bracket; hardware kit
Pads IncludedNo
Piston MaterialSteel
Piston Quantity2
Piston Size (OD) (mm)44.0436
Product ConditionRemanufactured

This part fits 32 vehicles. Search below:

YearMakeModelDrive TypeFuel TypePositionNotes
2012Mercedes-BenzR350GASFront LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2011Mercedes-BenzML350Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2011Mercedes-BenzML450Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2011Mercedes-BenzR350Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2010Mercedes-BenzML350Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2010Mercedes-BenzML450Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2010Mercedes-BenzR350Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2009Mercedes-BenzE350AWDFront Leftwith Sport Package; with Metal Piston; Supplied with Mounting Bracket; Installation Hardware Included; Unloaded Caliper w/Bracket
2009Mercedes-BenzE550AWDFront RightMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2009Mercedes-BenzML350Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2009Mercedes-BenzR320Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2009Mercedes-BenzR350Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2008Mercedes-BenzE350AWDFront Leftwith Sport Package; with Metal Piston; Supplied with Mounting Bracket; Installation Hardware Included; Unloaded Caliper w/Bracket
2008Mercedes-BenzE550AWDFront RightMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2008Mercedes-BenzML350Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2008Mercedes-BenzR320Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2008Mercedes-BenzR350Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2007Mercedes-BenzE350AWDFront Leftwith Sport Package; with Metal Piston; Supplied with Mounting Bracket; Installation Hardware Included; Unloaded Caliper w/Bracket
2007Mercedes-BenzE550AWDFront RightMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2007Mercedes-BenzML320Front Leftwith 17" Wheels; with Metal Piston; Supplied with Mounting Bracket; Installation Hardware Included; Unloaded Caliper w/Bracket
2007Mercedes-BenzML350Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2007Mercedes-BenzML500Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2007Mercedes-BenzR320Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2007Mercedes-BenzR350Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2007Mercedes-BenzR500Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2006Mercedes-BenzE350AWDFront Leftwith Sport Package; From Chassis # X196565; with Metal Piston; Supplied with Mounting Bracket; Installation Hardware Included; Unloaded Caliper w/Bracket
2006Mercedes-BenzE500AWDFront LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2006Mercedes-BenzML350Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2006Mercedes-BenzML500Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2006Mercedes-BenzR350Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2006Mercedes-BenzR500Front LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2005Mercedes-BenzE500AWDFront LeftFrom Chassis # X196565; with Metal Piston; Supplied with Mounting Bracket; Installation Hardware Included; Unloaded Caliper w/Bracket

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

00342041831644202383

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.