Radium Engineering RAD20-1021-03 1989-2005 Mazda MX-5 Miata Fuel Filter Installation Kit

Fuel filter installation kit for 1989-2005 Mazda MX5 Miata. Replaces factory fuel filter and mount with Radium Engineering fuel filter. Plug and play installation. E85 compatible. Installation instructions available at www.radiumauto.com

The Radium Engineering RAD20-1021-03 fuel filter installation kit is designed for 1989-2005 Mazda MX-5 Miata applications. This plug-and-play system replaces the factory fuel filter and mounting hardware with a Radium Engineering 10-micron stainless steel fuel filter, providing a clean and serviceable upgrade for street, track, and performance-focused vehicles.

Built for compatibility with modern fuel systems, the filter is E85 compatible and supports dependable fuel filtration under demanding operating conditions. The installation kit is engineered to simplify replacement and minimize fabrication, making it a practical solution for Miata owners who want to refresh the factory fuel filtration system while maintaining a tidy installation. Installation instructions are available from Radium Engineering at www.radiumauto.com.

Feature: Plug-and-play installation — Replaces the factory fuel filter and mount with application-specific components for a straightforward installation.

Feature: 10-micron stainless steel filter — Provides fine fuel filtration to help protect injectors and other fuel-system components.

Feature: E85 compatible — Suitable for vehicles operating with ethanol-blended fuels, including E85.

Feature: Application-specific design — Developed for 1989-2005 Mazda MX-5 Miata fuel systems.

Key Product Specifications & Technical Data

• Brand: Radium Engineering
• Part Number: RAD20-1021-03
• Product Type: Fuel filter installation kit
• Vehicle Application: Mazda MX-5 Miata
• Model Years: 1989-2005
• Filter Rating: 10 micron
• Filter Construction: Stainless steel
• Fuel Compatibility: E85 compatible

What's Included in the Box

• Radium Engineering fuel filter
• Application-specific mounting components
• Installation hardware required for the kit
• Installation instructions available from Radium Engineering

Fitment: Fits select 1990-1993 and 2003-2005 Mazda Miata models, including 1990, 1991, 1992, 1993, 2003, 2004, and 2005 applications. Verify the vehicle year and fuel-system configuration before ordering.

Features:

• Plug-and-play replacement for the factory fuel filter and mount
• 10-micron stainless steel filter for fine fuel filtration
• E85-compatible construction for ethanol-fueled applications
• Application-specific design for 1989-2005 Mazda MX-5 Miata models

Fitments:
1990 Mazda Miata Base
1991 Mazda Miata Base
1991 Mazda Miata SE
1992 Mazda Miata Base
1993 Mazda Miata Base
1993 Mazda Miata LE
1994 Mazda Miata Base
1994 Mazda Miata M Edition
1995 Mazda Miata Base
1995 Mazda Miata M Edition
1996 Mazda Miata Base
1996 Mazda Miata M Edition
1997 Mazda Miata Base
1997 Mazda Miata M Edition
1997 Mazda Miata STO
1999 Mazda Miata 10th Anniversary
1999 Mazda Miata Base
2000 Mazda Miata Base
2000 Mazda Miata LS
2000 Mazda Miata SE
2001 Mazda Miata Base
2001 Mazda Miata LS
2001 Mazda Miata SE
2002 Mazda Miata Base
2002 Mazda Miata LS
2002 Mazda Miata SE
2003 Mazda Miata Base
2003 Mazda Miata LS
2003 Mazda Miata SE
2003 Mazda Miata Shinsen
2004 Mazda Miata Base
2004 Mazda Miata LS
2004 Mazda Miata Mazdaspeed
2005 Mazda Miata Base
2005 Mazda Miata LS
2005 Mazda Miata Mazdaspeed

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1