Bendix Priority1 CFM847AK2 Semi-Metallic Front Brake Pads - Quiet, OE

In this review the Bendix Priority1 CFM847AK2 semi-metallic front brake pads are evaluated for drivers who need a direct OE replacement for select Mercedes-Benz models. The bottom line: these pads deliver a near-perfect fit and dependable stopping power for daily driven Benz sedans and coupes, with a quiet operation and reduced fade under heat. For owners prioritizing an easy installation and reliable braking without aftermarket surprises, this set is a practical, value-oriented choice.

Key Features

• OE Replacement: Matches the fit, form, and function of the original equipment to ensure a precise fit in the caliper and hassle-free installation.
• Semi-Metallic Material: The semi-metallic composition provides strong stopping power and high-temperature resistance for consistent braking performance.
• Enhanced Safety: Designed to reduce brake fade and maintain consistent pedal feel in daily driving and moderate spirited use.
• Quiet Design: Specific shims, slots, and chamfers help minimize noise for an ultra-quiet braking experience that owners consistently report.
• Tested Reliability: Industry-tested to meet or exceed standards, making these pads a trusted choice for routine maintenance on compatible Mercedes-Benz models.

Who It's For

This pad set is best for Mercedes-Benz owners of CL600, CLS500, E350, E550, S430, S500, SL500, and SL550 model years listed in the product application who want a straightforward OE-style replacement that restores factory braking feel. DIY mechanics and independent shops will appreciate the included installation hardware and the precise fit that reduces rework.

Those seeking extreme track performance or ultra-low dust ceramic compounds should look elsewhere, since these are semi-metallic pads tuned for balance between performance, durability, and quiet operation rather than specialized racing or show-car requirements.

Pros & Cons

Pros

• Excellent OEM fit and form for compatible Mercedes-Benz models, making installation straightforward.
• Strong braking power and resistance to fade thanks to the semi-metallic formulation.
• Quiet operation aided by shims, slots, and chamfers, with customers reporting low noise levels.
• Good value for money given the combination of OE fit, hardware, and tested reliability.

Cons

• As semi-metallic pads they can produce some brake dust compared with ceramic alternatives.
• Not tailored for aggressive track use where specialized compounds would be preferable.

Specifications

Our Verdict

The Bendix Priority1 CFM847AK2 front pads are a dependable OE-style replacement for the listed Mercedes-Benz models, offering a good balance of braking power, heat resistance, and quiet operation. They represent solid value for owners who want reliable, easy-to-install pads for daily driving and occasional spirited use, while those needing ultra-low dust or track-specific compounds should consider other options.

Frequently Asked Questions

Do these pads come with installation hardware?
Yes, the set includes installation hardware to help ensure a correct and complete replacement.

Will these fit my Mercedes-Benz?
They are designed for the specific model years listed in the application; confirm compatibility with your exact year and model before purchase.

Are these pads noisy or dusty?
They are engineered with shims and chamfers for quiet operation; customers report low noise but semi-metallic pads can produce more brake dust than ceramic options.