2012 Mazda 3 Tune-Up Parts
231 parts listed for your 2012 Mazda 3 for a complete tune-up. Choose your trim on product pages to confirm exact fit. This is an easy DIY project - estimated 1-2 hours.
Air Filters
(29)primary
AEM Induction
Part # 28-20480
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
- Type
- Engine
- Style
- Panel
$70.47
aFe
Part # 30-10199
aFe MagnumFLOW Air Filters OER P5R A/F P5R Mazda 3 04-12 L4-2.0L/2.3L/2.5L
- Type
- Engine
$79.98
aFe
Part # 31-10199
aFe MagnumFLOW Air Filters OER PDS A/F PDS Mazda 3 04-11 L4-2.0L/2.3L/2.5L
- Type
- Engine
$84.98
aFe
Part # 30-10251
aFe MagnumFLOW OEM Replacement Air Filter PRO 5R 2014 Mazda 3 L4 2.0L/2.5L
- Type
- Engine
$79.98
aFe
Part # 31-10251
aFe MagnumFLOW OEM Replacement Air Filter Pro DRY S 2014 Mazda 3 L4 2.0L/2.5L
- Type
- Engine
$84.98


Denso
Part # 143-3658
Air Filter
- Type
- Engine
$29.64


Denso
Part # 143-3112
Air Filter
- Type
- Engine
$23.61


Beck Arnley
Part # 042-1831
AIR FILTER
- Type
- Engine
$27.10
Fuel Injectors
(42)companion
Autobest
Part # F6050A
Autobest F6050A Fuel Pump Module Assembly
$161.13

Autobest
Part # F6076A
Autobest F6076A Fuel Pump Module Assembly
$134.49


Bosch
Part # 62381
Bosch Gasoline Injector
$41.16


Bosch
Part # 62400
Bosch Gasoline Injector
$81.34

DeatschWerks
Part # 9-1026
DeatschWerks 08-15 Mitsubishi Evo X, 06-13 MazdaSpeed 3/6 DW65c Fuel Pump Set Up Kit
$23.00

DeatschWerks
Part # 9-651-1026
DeatschWerks 265 LPH Compact In-Tank Fuel Pump w/ Set Up Kit 08-15 Mitsu EVO X, 06-13 MazdaSpeed 3/6
$163.48

DeatschWerks
Part # 9-307-1026
DeatschWerks 340lph DW300C Compact Fuel Pump w/Install Kit 08-15 Mitsubishi EVO X (w/o Clips)
$189.00

DeatschWerks
Part # 6-45-M52
DeatschWerks Mazda Performance In-Tank Regulator - High Performance 4.5 BAR
$42.25
Fluids & Additives
(160)consumableaFe
Part # 44-LF037-MB
aFe 06-15 Mazda MX-5 Miata ProGuard HD Oil Filter - 4 Pack
$49.80
aFe
Part # 44-LF017-MB
aFe Pro GUARD D2 Oil Filter 02-17 Nissan Cars L4/ 04-17 Subaru Cars H4 (4 Pack)
$67.61
aFe
Part # 44-LF014-MB
aFe Pro GUARD D2 Oil Filter 2.9in OD x 2.9in HT
$55.12
aFe
Part # 44-LF017
aFe ProGuard D2 Fluid Filters Fuel F/F Oil; Nissan Cars 03-13; Subaru Cars H4 04-13
$20.38
aFe
Part # 44-LF014
aFe ProGuard D2 Oil Filter w/ 3/8in Ratchet Drive to Remove Filter 07-11 Jeep Wrangler JK V6-3.8L
$24.06
aFe
Part # 44-LF037
aFe PROGUARD Oil Filter
$24.06

Rostra
Part # 50-1296
Automatic Transmission Oil Pressure Switch
$61.61


Bosch
Part # 3330
Bosch Oil Filter
$4.49
Tune-Up for Other Mazda 3 Years
Other Jobs for Your 2012 Mazda 3
Frequently Asked Questions
What parts do I need for a tune-up on my 2012 Mazda 3?
A complete tune-up on the 2012 Mazda 3 typically requires air filters, fuel injectors, fluids & additives. This page groups parts commonly associated with that year, make, and model; confirm your trim on product pages for exact fit.
How long does a tune-up take on a 2012 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 2012 Mazda 3?
These parts are listed for the 2012 Mazda 3 using manufacturer fitment data. Some products fit every trim, while others require trim confirmation. Use your trim in My Garage or the product page fitment checker to confirm exact fit.
What brands make tune-up parts for the 2012 Mazda 3?
We carry tune-up parts from trusted brands including AEM Induction, aFe, Denso, Beck Arnley, and Autobest. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2012 Mazda 3?
The cost of a tune-up for the 2012 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.
