Keystone MA1170106 Rear Bumper Impact Absorber OEM Replacement

The Keystone MA1170106 is an OEM-style rear bumper impact absorber designed as a direct replacement for the 2004–2006 Mazda 3 Sedan. Cross-referencing OEM part number BN8P50311A, this energy-absorbing foam insert is engineered to restore the factory-specified impact protection and structural integrity of the rear bumper assembly after a collision.

Bumper absorbers serve as the energy-management layer between the outer bumper fascia and the steel reinforcement bar. This component compresses upon low-speed impact to minimize damage to surrounding body panels and structural components, making it a critical part of any proper bumper repair or replacement.

Key Features:

• Direct OEM replacement — matches factory fit, form, and function
• Cross-references OEM part number BN8P50311A
• Engineered energy-absorbing foam construction
• Designed for the rear bumper assembly — Sedan body style
• Restores proper bumper system performance after collision repair
• Manufactured to meet or exceed original equipment specifications

Keystone Automotive Industries is a trusted name in collision replacement parts, supplying body shops and repair professionals with high-quality OEM-style components. The MA1170106 is a straightforward drop-in replacement that streamlines the repair process and helps return the vehicle to pre-collision condition.