2018 Mazda 3 Tune-Up Parts
122 parts verified to fit your 2018 Mazda 3 for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(8)primary
AEM Induction
AEM 12-14 Mazda 3/6/CX-5 10.75in O/S L x 7.125in O/S W x 1.625in H DryFlow Panel Air Filter
$62.99
aFe
aFe MagnumFLOW OEM Replacement Air Filter PRO 5R 2014 Mazda 3 L4 2.0L/2.5L
$71.00
aFe
aFe MagnumFLOW OEM Replacement Air Filter Pro DRY S 2014 Mazda 3 L4 2.0L/2.5L
$76.00
Denso
Air Filter
$21.69
Ackoja
Air Filter
$12.26
Beck Arnley
AIR FILTER
$19.15
Hengst
Air filter insert
$12.27
ATP
ATP Carbon Activated Premium Cabin Air Filter
$36.06
Fuel Injectors
(8)companion
Bosch
Bosch Fuel Pump Module Assembly
$286.05
Bosch
Bosch Fuel Pump Module Assembly
$251.60
Bosch
Bosch High Pressure Fuel Pump for Gasoline Direct Injection
$201.62
Bosch
Bosch High Pressure Fuel Pump for Gasoline Direct Injection
$408.82
Standard Motor Products
Direct Injection High Pressure Fuel Pump
$968.13
Standard Motor Products
DIRECT INJECTION HIGH PRESSURE FUEL PUMP
$848.85
Delphi
Electric Fuel Pump
$400.00
Bosch
ELECTRIC FUEL PUMP
$51.04
Fluids & Additives
(8)consumable
aFe
aFe Pro GUARD D2 Oil Filter 02-17 Nissan Cars L4/ 04-17 Subaru Cars H4 (4 Pack)
$60.13
aFe
aFe ProGuard D2 Fluid Filters Fuel F/F Oil; Nissan Cars 03-13; Subaru Cars H4 04-13
$16.38
Bosch
Bosch Oil Filter
$5.09
Standard Motor Products
Engine Crankcase Breather Hose
$20.28
Mahle
Engine Crankcase Vent Valve Seal
$9.06
Gates
Engine Oil Filler Cap
$6.51
Cloyes
Engine Oil Pump Chain
$17.82
Cloyes
Engine Oil Pump Chain Tensioner
$11.06
Tune-Up for Other Mazda 3 Years
Other Jobs for Your 2018 Mazda 3
Frequently Asked Questions
What parts do I need for a tune-up on my 2018 Mazda 3?
A complete tune-up on the 2018 Mazda 3 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 2018 Mazda 3?
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 2018 Mazda 3?
Yes, all parts on this page are verified to fit the 2018 Mazda 3 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 2018 Mazda 3?
We carry tune-up parts from trusted brands including AEM Induction, aFe, Denso, Ackoja, and Beck Arnley. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2018 Mazda 3?
The cost of a tune-up for the 2018 Mazda 3 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.