HomeCentric 903.66003 Disc Brake Kit - Front and Rear
Part #: 903.66003

Centric 903.66003 Disc Brake Kit - Front and Rear

Centric OE Plus - 4 Wheel Disc Brake Kits, Front and Rear
9 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Centric OE Plus - 4 Wheel Disc Brake Kits, Front and Rear
Fitment: Buick, Chevrolet, Saab, and Isuzu, Rainier, SSR, 9-7x, Trailblazer, and Ascender
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Reliable Disc Brake Kit for Buick, Chevrolet, Isuzu, and Saab Models

The Centric OE Plus - 4 Wheel Disc Brake Kit 903.66003 offers a comprehensive solution for maintaining optimal braking performance on select Buick, Chevrolet, Isuzu, and Saab vehicles. Designed specifically for models such as the 9-7x, Ascender, Rainier, SSR, and Trailblazer, this kit provides all necessary components for a complete four-wheel disc brake service.

Key Features of the Centric OE Plus Disc Brake Kit

  • Complete 4 wheel disc brake kit including rotors, pads, and hardware
  • Compatible with Buick 9-7x, Chevrolet SSR, Trailblazer, Isuzu Ascender, and Saab Rainier
  • Part number 903.66003 ensures exact fitment and quality
  • Includes OE Plus components engineered for reliable braking performance
  • Designed to meet or exceed original equipment specifications

About the Centric OE Plus - 4 Wheel Disc Brake Kits Line

The Centric OE Plus - 4 Wheel Disc Brake Kits product line is engineered to provide a complete brake service solution with components that match or improve upon original equipment quality. This line focuses on delivering a balanced combination of rotors, pads, and hardware to ensure consistent braking performance and ease of installation. The 903.66003 kit is part of this line, tailored for specific vehicle models to maintain factory-level braking standards.

Detailed Product Description

This disc brake kit includes all necessary parts to service all four wheels on compatible vehicles, making it ideal for comprehensive brake maintenance. The kit is designed for use on Buick 9-7x, Chevrolet SSR and Trailblazer, Isuzu Ascender, and Saab Rainier models, ensuring precise fitment and compatibility. Each component is manufactured to meet strict quality standards, providing reliable stopping power and durability. The part number 903.66003 identifies this specific kit configuration, simplifying the selection process for technicians and vehicle owners.

Common Applications and Issues Addressed

  • Replacement of worn or warped brake rotors
  • Upgrading brake pads for improved stopping power
  • Resolving brake noise or vibration issues
  • Addressing uneven brake wear across all four wheels
  • Performing full brake system service on compatible Buick, Chevrolet, Isuzu, and Saab models

Installation Notes and Tips

Installation of the Centric OE Plus disc brake kit 903.66003 should be performed by a qualified technician familiar with the brake systems of the specified vehicles. It is recommended to inspect all brake components and related hardware during installation. Proper torque specifications and brake fluid condition should be verified to ensure safe and effective braking performance. Always follow manufacturer guidelines for break-in procedures after installation.

Quality Assurance and Warranty

Centric provides quality assurance through rigorous testing and adherence to original equipment standards. The OE Plus line, including part number 903.66003, is designed to deliver consistent performance and durability. Warranty coverage details should be confirmed with the product documentation or authorized Centric distributors.

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005BuickRainier5.3LV8Front and RearFront Pack - 907.66004 - (1 x 105.08820 Front Pads - 2 x 121.66053 Front Discs); Rear Pack - 907.66502 - (1 x 105.08830 Rear Pads - 2 x 121.66052 Rear Discs); Centric OE Plus - 4 Wheel Disc Brake Kits
2005ChevroletSSRFront and RearFront Pack - 907.66004 - (1 x 105.08820 Front Pads - 2 x 121.66053 Front Discs); Rear Pack - 907.66502 - (1 x 105.08830 Rear Pads - 2 x 121.66052 Rear Discs); Centric OE Plus - 4 Wheel Disc Brake Kits
2005Saab9-7xFront and RearFront Pack - 907.66004 - (1 x 105.08820 Front Pads - 2 x 121.66053 Front Discs); Rear Pack - 907.66502 - (1 x 105.08830 Rear Pads - 2 x 121.66052 Rear Discs); Centric OE Plus - 4 Wheel Disc Brake Kits
2004BuickRainier5.3LV8Front and RearFront Pack - 907.66004 - (1 x 105.08820 Front Pads - 2 x 121.66053 Front Discs); Rear Pack - 907.66502 - (1 x 105.08830 Rear Pads - 2 x 121.66052 Rear Discs); Centric OE Plus - 4 Wheel Disc Brake Kits
2004ChevroletSSRFront and RearFront Pack - 907.66004 - (1 x 105.08820 Front Pads - 2 x 121.66053 Front Discs); Rear Pack - 907.66502 - (1 x 105.08830 Rear Pads - 2 x 121.66052 Rear Discs); Centric OE Plus - 4 Wheel Disc Brake Kits
2004ChevroletTrailblazerFront and Rear7 Passenger; Front Pack - 907.66004 - (1 x 105.08820 Front Pads - 2 x 121.66053 Front Discs); Rear Pack - 907.66502 - (1 x 105.08830 Rear Pads - 2 x 121.66052 Rear Discs); Centric OE Plus - 4 Wheel Disc Brake Kits
2003ChevroletSSRFront and RearFront Pack - 907.66004 - (1 x 105.08820 Front Pads - 2 x 121.66053 Front Discs); Rear Pack - 907.66502 - (1 x 105.08830 Rear Pads - 2 x 121.66052 Rear Discs); Centric OE Plus - 4 Wheel Disc Brake Kits
2003ChevroletTrailblazerFront and Rear7 Passenger; Front Pack - 907.66004 - (1 x 105.08820 Front Pads - 2 x 121.66053 Front Discs); Rear Pack - 907.66502 - (1 x 105.08830 Rear Pads - 2 x 121.66052 Rear Discs); Centric OE Plus - 4 Wheel Disc Brake Kits
2003IsuzuAscenderFront and RearFront Pack - 907.66004 - (1 x 105.08820 Front Pads - 2 x 121.66053 Front Discs); Rear Pack - 907.66502 - (1 x 105.08830 Rear Pads - 2 x 121.66052 Rear Discs); Centric OE Plus - 4 Wheel Disc Brake Kits

* 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:

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