Bring your Mercedes-Benz's rear brakes back to a firm, quiet stop with the Wagner QuickStop ZX603A Rear Disc Brake Pad Set. This semi-metallic set drops in as a direct-fit rear replacement for a wide range of applications, including the 2005-2006 Chrysler Crossfire, 1992-1993 Mercedes-Benz 300SD and 300SE, 1994-2006 Mercedes-Benz S500, 1996-2002 SL500, and 2007-2010 SLK55 AMG — see the Buyer's Guide tab for the full list (all engines).
- Semi-metallic friction: Application-specific formulation developed to meet the needs of each vehicle, built with a 100% post-cure process for even friction throughout the life of the pad.
- Quieter operation: Application-specific design is engineered to reduce noise-causing vibration.
- Zero-copper formula: Features Wagner's OE25 copper-free friction material.
- Included hardware: Pad shims are included; premium stainless-steel hardware and OE-style lubricant are included on most applications. No wear sensor, abutment clips, or chamfered edges. FMSI 7526-D603. Made in the United States.
Interchange: 300.06030 · 5143633AA · 571722J · 0024201620 · 0024204620 · 0034203020 · 0034204820 · 0034204920 · 0044201620 · 24200520 · 24201620 · 24204620 · 34203020 · 34204820 · 34204920 · 44201620 · PF7526M · SG7526M · SS7526M · SGD603M. Manufacturer part number ZX603A · Part Eazy SKU ZX603A.
Rear brake pads wear as a normal service item; signs they may need replacing include squealing, reduced braking response, or thin friction material. Replace both sides together as a matched set for even, balanced braking.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What position does this pad set fit?
The Wagner ZX603A is a rear disc brake pad set for the listed applications.
What friction material is used?
It uses a semi-metallic friction formulation, application-specific and made with a 100% post-cure process for even friction over the life of the pad. It features Wagner's OE25 zero-copper material.
Does this set include hardware?
Pad shims are included. Premium stainless-steel hardware and OE-style lubricant are included on most applications. It does not include a wear sensor or abutment clips.
Will this fit my vehicle?
It fits many Mercedes-Benz models and the 2005-2006 Chrysler Crossfire (all engines). Check the Buyer's Guide tab to confirm your exact year, make, and model.
Should I replace both sides at once?
Yes—replacing the pads on both sides of the axle together as a matched set is recommended for even, balanced braking. This listing covers one set.