Powertrain Control for 2021 Mazda 3
No.
Part # / Description / Price
Price
1
Ignition Coil 
Mazda
Mazda Description: CX-30. Without turbo. Without cyl deactivation. 2019. CX-3. Miata mx5. Mazda3.
MSRP $175.67
$122.24
MSRP $175.67
$122.24
2
MSRP $0.34
$0.30
2
Ignition Coil Bolt Mazda
Mazda Description: Japan built. 2016-18. 2.0L. 3.3L. 2.3L. 2.5L non turbo, 2017. With mazdaspeed. 2019. 2.2L diesel.
MSRP $2.73
$2.46
MSRP $2.73
$2.46
3
MSRP $43.32
$31.58
5
Crankshaft Sensor O-Ring Mazda
Mazda Notes: PARTS: Part included with crankshaft sensor.
Description: With 2.5L turbo. 2.0L. 3.3L. 2.2L diesel.
MSRP $20.26
$15.01
MSRP $20.26
$15.01
7
Camshaft Sensor O-Ring Mazda
Mazda Notes: PARTS: Part included with camshaft sensor.
Description: With 2.5L turbo. 2.0L. 3.3L. 2.2L diesel. 2019.
MSRP $7.14
$6.23
MSRP $7.14
$6.23
9
Knock Sensor Bolt Mazda
Mazda Description: 2019-25. 2.5L. 2.3L. 2016-18. 2019-21. 2.0L, japan built.
MSRP $2.98
$2.69
MSRP $2.98
$2.69
9
MSRP $0.67
$0.60
10
Engine Control Module (ECM) Mazda
Mazda Notes: PARTS: Order by description.
Description: Mazda3. Mexico built. Japan built, denso. Vendor:denso. CX-30. Without turbo.
MSRP $517.54
$357.03
MSRP $517.54
$357.03
10
Engine Control Module (ECM) Mazda
Mazda Notes: PARTS: Order by description.
Description: Mazda3. Japan built, mitsubishi. Vendor:mitsubishi.
MSRP $665.21
$458.91
MSRP $665.21
$458.91
10
Engine Control Module (ECM) Mazda
Mazda Notes: PARTS: Order by description.
Description: Mazda3. Mexico built, mitsubishi. CX-30. Without 2.5L turbo, mitsubishi. Modules, mitsubishi. Vendor:mitsubishi.
MSRP $473.94
$329.79
MSRP $473.94
$329.79
10
Engine Control Module (ECM) Mazda
Mazda Notes: PARTS: Order by description.
Description: CX-30. Without turbo. Modules, denso. Vendor:denso.
MSRP $521.81
$359.98
MSRP $521.81
$359.98
12
MSRP $2.76
$2.49
No.
Part # / Description / Price
Price
2
Emission Check Valve Mazda
Mazda Description: Front components. 2.5L. 2.5L non turbo, 2017. Engine compartment, without cyl deactivation. Without 2.5L turbo 2020-22 without cyl deactivation. Front components, 2.0L.
MSRP $18.19
$13.47
MSRP $18.19
$13.47
2
Vacuum Reservoir Mazda
Mazda Description: Front components, 2.5L turbo. CX-50. Without hybrid. With turbo. 2.5L turbo engine compartment.
MSRP $23.37
$17.31
MSRP $23.37
$17.31
4
Vacuum Tube Mazda
Mazda Description: 2.5L non turbo 2018-25. Engine compartment, with cyl deactivation. Vacuum tube. Front components. 2.5L mexico built. 2.5L, engine compartment. Without 2.5L turbo 2020-21 with cyl deactivation.
MSRP $48.93
$35.66
MSRP $48.93
$35.66
4
Vacuum Tube Mazda
Mazda Description: Vacuum hose. Engine compartment. Front components. 2.5L japan built. 2.5L non turbo, 2017. Front components, 2.0L, japan built.
MSRP $44.32
$32.31
MSRP $44.32
$32.31
5
MSRP $4.56
$4.11
6
Bracket Mazda
Mazda Description: 2.5L non turbo 2018-25. Front components. 2.5L. Without 2.5L turbo, all, 2023-25. Engine compartment, with cyl deactivation. 2.5L engine compartment. Without 2.5L turbo 2020-21 with cyl deactivation.
MSRP $8.50
$6.40
MSRP $8.50
$6.40
7
Insulator Mazda
Mazda Description: Front components. 2.5L non turbo 2018-25. Without 2.5L turbo, all, 2023-25. Engine compartment, with cyl deactivation. 2.5L engine compartment. Without 2.5L turbo 2020-21 with cyl deactivation.
MSRP $21.53
$15.96
MSRP $21.53
$15.96
8
Vapor Canister Purge Valve Assembly Mazda
Mazda Description: CX-30. Mexico Built Vehicle. Oil Separator Assy.. Incl.PCV Valve. CX-50. Front components. 2.5L mexico built. 2.5L engine compartment. Without 2.5L turbo 2020-21 with cyl deactivation. Without 2.5L turbo 2020-22 without cyl deactivation.
MSRP $29.91
$22.16
MSRP $29.91
$22.16
8
Oil/Air Separator Mazda
Mazda Description: To 21-06-22. Front components. 2.5L japan built. Cx5. 2.5l. Mazda6. 2.5L, engine compartment. CX-5. From 21-06-22. 2.5L non turbo, 2017. Without 2.5L turbo, all, 2023-25. CX-30.
MSRP $71.61
$52.20
MSRP $71.61
$52.20
9
Separator Gasket Mazda
Mazda Notes: PARTS: Part included with separator.
Description: Oil Separator to Cylinder Block. 2.5L turbo, engine compartment. Engine compartment, without cyl deactivation.
MSRP $9.12
$6.86
MSRP $9.12
$6.86
10
MSRP $20.70
$15.34
11
PCV Valve O-Ring Mazda
Mazda Notes: PARTS: Part included with separator.
Description: Front components, 2.0L. 2.0L, engine compartment. 2.5L non turbo, 2017. 2.3L, with turbocharger. Engine compartment, without cyl deactivation. 2.5L turbo, engine compartment. Without 2.5L turbo 2020-21 with cyl deactivation. Without 2.5L turbo 2020-22 without cyl deactivation.
MSRP $5.09
$4.44
MSRP $5.09
$4.44
12
PCV Valve Retainer Mazda
Mazda Notes: PARTS: Part included with separator.
Description: Front components, 2.0L. 2.0L, engine compartment. Without 2.5L turbo, with cyl deactivation, 2020-21. 2.5L non turbo, 2017. 2.5L turbo, engine compartment. Engine compartment, without cyl deactivation. Without 2.5L turbo, without cyl deactivation, 2020-22.
MSRP $9.09
$6.84
MSRP $9.09
$6.84
13
PCV Hose Mazda
Mazda Description: Front components. 2.5L mexico built. Without 2.5L turbo, all, 2023-25. 2.5L engine compartment. Engine compartment, without cyl deactivation. Without 2.5L turbo 2020-21 with cyl deactivation. Without 2.5L turbo 2020-22 without cyl deactivation.
MSRP $11.75
$8.85
MSRP $11.75
$8.85
13
MSRP $18.52
$13.72
15
Ft Oxygen Sensor Retainer Clip Mazda
Mazda Description: Front components, 2.0L. Front components, 2.5L. 2.0L, engine compartment. 2.5L non turbo, 2017. Without 2.5L turbo, all, 2023-25. 2.5L engine compartment. Engine compartment, without cyl deactivation. Without 2.5L turbo 2020-21 with cyl deactivation. Without 2.5L turbo 2020-22 without cyl deactivation.
MSRP $5.85
$5.11
MSRP $5.85
$5.11
16
Oxygen Sensor Mazda
Mazda Description: Front components. Mazda3. Downstream. CX-30. Lower. 2.5L, engine compartment. Engine compartment, without cyl deactivation. CX-50. Without hybrid. With turbo.
MSRP $356.65
$248.18
MSRP $356.65
$248.18
No.
Part # / Description / Price
Price
1
Lower Housing Mazda
Mazda Description: Without 2.5L turbo. 2.5L non turbo mexico built. 2.0L, mexico built.
MSRP $19.55
$14.49
MSRP $19.55
$14.49
2
Air Cleaner Body Insulator Mazda
Mazda Description: 2.5L turbo, mexico built. With 2.5L turbo. 3.3L, regular fuel. Type 2. 2.0L, mexico built. 2.2L diesel. 3.3L, premium fuel.
MSRP $6.43
$5.62
MSRP $6.43
$5.62
3
MSRP $4.92
$4.43
5
Air Filter Mazda
Mazda Description: Mazda3. CX-30. 2.5L turbo, mexico built. With 2.5L turbo. 2.0L, mexico built.
MSRP $33.36
$24.31
MSRP $33.36
$24.31
6
Upper Cover Mazda
Mazda Description: Without 2.5L turbo. 2.5L non turbo mexico built. 2.0L, mexico built.
MSRP $113.87
$81.63
MSRP $113.87
$81.63
7
Upper Cover Clamp Mazda
Mazda Description: Without 2.5L turbo. 2.5L non turbo mexico built. 2.0L, mexico built.
MSRP $1.69
$1.52
MSRP $1.69
$1.52
8
Mass Air Flow Sensor Mazda
Mazda Description: Mazda3. MX-5 Miata. Mazda6. CX-5. CX-3. CX-30. 2.5L. CX-50. Without hybrid. 2.0L, japan built.
MSRP $357.92
$249.06
MSRP $357.92
$249.06
9
MSRP $1.93
$1.74
10
MSRP $26.67
$19.76
11
MSRP $2.25
$2.03
12
Inlet Duct Mazda
Mazda Description: Without 2.5L turbo. 2.5L non turbo mexico built. 2.0L, mexico built.
MSRP $53.38
$38.90
MSRP $53.38
$38.90
15
Inlet Duct Mount Bolt Mazda
Mazda Description: 2.5L turbo, japan built. With 2.5L turbo. 2.5L hybrid. 2.0L, mexico built. 2.2L diesel.
MSRP $3.69
$3.32
MSRP $3.69
$3.32
16
Engine Air Intake Resonator Mazda
Mazda Description: Without 2.5L turbo. 2.5L non turbo mexico built. 2.0L, mexico built.
MSRP $30.89
$22.88
MSRP $30.89
$22.88
Related Parts
Part # / Description / Price
Price
Manifold Absolute Pressure Sensor Mazda
Mazda Description: MX-5 Miata. CX-5. 2.5l. Without turbo. CX-3. Mazda6. Mazda3. With skyactiv-g engine. Japan Built. Miata mx5.
MSRP $124.18
$89.02
MSRP $124.18
$89.02
Manifold Absolute Pressure Sensor Mazda
Mazda Description: Mazda3. 2.0l. Mexico built. Without turbo. CX-30. 2.5L, engine compartment. CX-50. Without hybrid.
MSRP $91.83
$65.83
MSRP $91.83
$65.83