2021 Mazda CX-5 Tune-Up Parts
119 parts verified to fit your 2021 Mazda CX-5 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
Hengst
Air Filter
$19.24
Beck Arnley
AIR FILTER
$19.15
Hengst
Air filter insert
$12.27
Hengst
Biofunctional Cabin Air Filter
$24.95
Fuel Injectors
(8)companion
Bosch
Bosch High Pressure Fuel Pump for Gasoline Direct Injection
$198.47
Standard Motor Products
Direct Injection High Pressure Fuel Pump
$634.51
Standard Motor Products
Direct Injection High Pressure Fuel Pump
$869.69
Bosch
ELECTRIC FUEL PUMP
$51.04
Vernet
Fuel Cap
$8.05
Motorad
Fuel Cap Tester Adapter
$9.33
Delphi
Fuel Injection Pressure Regulator
$30.33
Standard Motor Products
Fuel Injector - GDI - New
$192.31
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
$17.41
Mahle
Engine Crankcase Vent Valve Seal
$9.06
Gates
Engine Oil Filler Cap
$6.51
K&N
K&N 03-07 Mitsubishi Lancer Wrench-Off Oil Filer
$17.99
K&N
K&N Oil Filter for 2025 Infiniti QX50 2.0L
$10.99
Tune-Up for Other Mazda CX-5 Years
Other Jobs for Your 2021 Mazda CX-5
Frequently Asked Questions
What parts do I need for a tune-up on my 2021 Mazda CX-5?
A complete tune-up on the 2021 Mazda CX-5 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 2021 Mazda CX-5?
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 2021 Mazda CX-5?
Yes, all parts on this page are verified to fit the 2021 Mazda CX-5 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 2021 Mazda CX-5?
We carry tune-up parts from trusted brands including AEM Induction, aFe, Denso, Hengst, and Beck Arnley. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2021 Mazda CX-5?
The cost of a tune-up for the 2021 Mazda CX-5 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.