Denso 440cc Fuel Injector – 4-Hole | High Impedance | Fits Mazda RX-8 1.3L RENESIS (2004–2008) | OEM# 195500-4450

Denso 440cc Fuel Injector – Mazda RX-8 RENESIS (2004–2008)

This OEM-style Denso fuel injector delivers precise fuel atomization for Mazda RX-8 1.3L rotary engines. Featuring a 4-hole spray pattern and high-impedance coil, it ensures smooth combustion and throttle response.

Key Features

• Flow rate: 440cc/min @ 3 bar
• Spray pattern: 4-hole – fine atomization
• Coil type: High impedance – compatible with stock ECU
• Seal: Viton O-rings – fuel and heat resistant
• OEM reference: 195500-4450

Fitment Compatibility

• Mazda RX-8: 2004–2008 – 1.3L RENESIS rotary engine
• Also fits:
• Mazda Miata (NA/NB) – 1.6L / 1.8L (with top-feed conversion)
• 13B rotary engine platforms – with top-feed injector rail
• Note: Only compatible with top-feed fuel rail systems. Not suitable for side-feed configurations.

Package Includes

• 1 x Denso 440cc Fuel Injector – flow matched

Installation Notes

• Lubricate O-rings before installation
• Recommended to replace injectors as a matched set
• Idle calibration may be required for optimal performance

Shipping & Warranty

• Free shipping within USA 
• Estimated delivery: Mon, Sep 29 – Thu, Oct 2
• 30-day return policy
• 3-year product guarantee