ATE 230139 Disc Brake Caliper - Rear Left

ATE Rear Left Disc Brake Caliper

ATE Disc Brake Fixed Caliper part number 230139 is a rear left brake caliper built for specific Mercedes-Benz applications. It is a fixed caliper with no pads included, and it is engineered for drivers replacing a worn or sticking caliper on select SLK230, SLK320, C230, C280, and E300 models.

ATE Disc Brake Fixed Caliper Line

The ATE Disc Brake Fixed Caliper line focuses on brake hydraulics built with tested materials and validated through endurance testing and simulation before release. ATE uses this process to support consistent braking performance in aluminum and nodular cast iron caliper applications.

Key Features

• Part number 230139
• Fixed disc brake caliper design
• Rear left position
• Pads not included
• Built for Mercedes-Benz brake hydraulics applications
• Cross-reference part number: 0 986 473 174

Compatible Vehicles

• Fits 1999-2004 Mercedes-Benz SLK230, rear left.
• Fits 2001-2004 Mercedes-Benz SLK320, rear left.
• Fits 1999-2000 Mercedes-Benz C230, rear left; fits vehicles built in Mexico.
• Fits 1999 Mercedes-Benz C280, rear left.
• Fits 1998 Mercedes-Benz C280, rear left; caliper with 1 retaining pin.
• Fits 1998 Mercedes-Benz SLK230, rear left; late.
• Fits 1997 Mercedes-Benz C230, rear left; late, Mexico built.
• Fits 1996-1997 Mercedes-Benz E300, rear left; caliper with 1 retaining pin.

What This Caliper Helps Address

• Brake drag caused by a sticking rear caliper
• Uneven rear braking on the left side
• Fluid leakage from a worn caliper body or piston area
• Poor brake pedal response from hydraulic caliper wear
• Brake noise or pull related to caliper condition

Installation Notes

Confirm rear left fitment by year, model, and any listed notes before ordering. This ATE Disc Brake Fixed Caliper is supplied without pads, so verify pad condition and brake system wear during service. Match the caliper to the vehicle’s original mounting and retaining-pin configuration where noted, especially on 1998 C280, 1998 SLK230, 1997 C230, and 1996-1997 E300 applications.

Quality Assurance

ATE subjects calipers to endurance testing and simulation before approving them for sale. Part number 230139 reflects that testing process and ATE’s focus on brake hydraulics for Mercedes-Benz SLK230, SLK320, C230, C280, and E300 rear left applications.