2003 Mazda 6 Tune-Up Parts
174 parts verified to fit your 2003 Mazda 6 for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(8)primaryFuel Injectors
(8)companion
Autobest
Autobest F4598A Fuel Pump Module Assembly
$130.90

Autobest
Autobest F4599A Fuel Pump Module Assembly
$122.58


Bosch
Bosch Fuel Pump Module Assembly
$316.65


Bosch
Bosch Gasoline Injector
$163.56


Bosch
ELECTRIC FUEL PUMP
$51.04

Fel-Pro
Fel-Pro 15-17 Ford F-150/07-12 Mustang Fuel Injector O-Ring Kit
$3.33

Vernet
Fuel Cap
$9.18

Motorad
Fuel Cap Tester Adapter
$13.47
Fluids & Additives
(8)consumableaFe
aFe Pro GUARD D2 Oil Filter 93-11 Ford Gas Trucks V8 4.6L/5.4L/5.8L (4 Pack)
$60.13
aFe
aFe ProGuard D2 Fluid Filters Oil F/F OIL Ford Trucks 93-11 V8-4.6L/5.4L/5.8L
$16.38

Rostra
Automatic Transmission Oil Pressure Switch
$53.72


Bosch
Bosch Oil Filter
$7.19


Hayden
Engine Oil Cooler Metal Line Kit
$48.14


Dorman
Engine Oil Dipstick
$20.95

Hengst
Engine Oil Filter
$10.05

Denso
Engine Oil Filter
$7.12
Tune-Up for Other Mazda 6 Years
Other Jobs for Your 2003 Mazda 6
Frequently Asked Questions
What parts do I need for a tune-up on my 2003 Mazda 6?
A complete tune-up on the 2003 Mazda 6 typically requires air filters, fuel injectors, fluids & additives. All parts shown on this page are verified to fit your specific vehicle.
How long does a tune-up take on a 2003 Mazda 6?
A tune-up typically takes 1-2 hours and is rated as easy difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a tune-up myself?
Yes! A tune-up is an easy DIY project that most people can do with basic hand tools. It's a great way to save money on labor costs.
Are these parts guaranteed to fit my 2003 Mazda 6?
Yes, all parts on this page are verified to fit the 2003 Mazda 6 using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make tune-up parts for the 2003 Mazda 6?
We carry tune-up parts from trusted brands including Bosch, Dorman, Denso, Beck Arnley, and ATP. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2003 Mazda 6?
The cost of a tune-up for the 2003 Mazda 6 depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.









