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Genuine Mazda Fuel System Parts

EG2142410B - : Fuel Filler Door for Mazda Image

Fuel Filler Door

Mazda EG21-42-410B
$44.35
MSRP $62.13
Save $17.78
28.6% Off
PE0318811 - : Fuel Pump Relay for Mazda Image

Fuel Pump Relay

Mazda PE03-18-811
$8.56
MSRP $10.77
Save $2.21
20.5% Off
EC0142710A - : Support Strap - Passenger Side (RH) for Mazda Image

Support Strap - Passenger Side (RH)

Mazda EC01-42-710A
Passenger Side (RH).
$36.44
MSRP $51.04
Save $14.60
28.6% Off
CA0113ZE1 - : Fuel Pump Strainer for Mazda Image

Fuel Pump Strainer

Mazda CA01-13-ZE1
3.7L.
$36.50
MSRP $51.13
Save $14.63
28.6% Off
GS3L42710B - : Band R  Tank Fix. - Passenger Side (RH) for Mazda Image

Band R Tank Fix. - Passenger Side (RH)

Mazda GS3L-42-710B
Passenger Side (RH).
$12.44
C23542720A - : Mount Strap - Passenger Side (RH) for Mazda Image

Mount Strap - Passenger Side (RH)

Mazda C235-42-720A
Tank & components. Passenger Side (RH).
$33.71
MSRP $45.14
Save $11.43
25.3% Off
L20642761 - : Fuel Tank Insulator for Mazda Image

Fuel Tank Insulator

Mazda L206-42-761
Insulator. With awd.
$7.83
MSRP $9.85
Save $2.02
20.5% Off
DR6153760 - : Fuel Tank Bracket for Mazda Image

Fuel Tank Bracket

Mazda DR61-53-760
Fuel tank rear.
$5.00
MSRP $6.29
Save $1.29
20.5% Off
18770491 - : Fuel Door Bumper for Mazda Image

Fuel Door Bumper

Mazda 0187-70-491
$2.23
MSRP $2.79
Save $0.56
20.1% Off
L5E169042 - : Fuel Information Label for Mazda Image

Fuel Information Label

Mazda L5E1-69-042
Manual trans.
$2.74
MSRP $3.44
Save $0.70
20.3% Off
NF0113ZG4 - : Fuel Injector O-Ring for Mazda Image

Fuel Injector O-Ring

Mazda NF01-13-ZG4
$21.66
MSRP $27.25
Save $5.59
20.5% Off

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Your Mazda’s fuel system plays a huge role in overall performance, efficiency, and reliability. Understanding how it works and how to maintain it properly can help you get the most out of every drive.

Everything to Know About Your Mazda's Fuel System

Best Tips on Using Premium Gas for Your Miata

1. Always Check Your Owner’s Manual

Before filling up with premium gas, confirm that your Mazda Miata recommends or requires it for best engine performance.

2. Use Top-Tier Gas Stations

Buying premium gas from reputable brands helps keep your fuel system cleaner and improves long-term reliability.

3. Don’t Mix Premium and Regular Gas

Stick to one fuel grade per fill-up to maintain consistent combustion and engine health.

4. Monitor Fuel Economy Changes

If you notice a drop in fuel efficiency after switching fuels, it might be a sign to switch back or address maintenance needs.

5. Keep Up with Regular Maintenance

Changing important parts like air filters regularly will support cleaner fuel combustion and better mileage.

6. Avoid Overfilling the Tank

Stop filling when the pump clicks off to prevent fuel system damage and improve emissions control.

7. Use Fuel Additives Cautiously

Only use fuel system cleaners approved for your Miata to avoid harming sensitive engine parts.

Take care of your Mazda with genuine parts from Mazda Parts Connect. Order today for exclusive discounts on quality upgrades. Need help picking the right parts? Contact us anytime!