Emission System for 2025 Mazda CX-30
No.
Part # / Description / Price
Price
2
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
$7.06
MSRP $9.12
$7.06
4
PCV Valve Hose Mazda
Mazda Description: With 2.5L turbo. 2.5L turbo engine compartment.
MSRP $38.32
$26.78
MSRP $38.32
$26.78
5
Vacuum Pump Mazda
Mazda Description: CX-9. CX-5. CX-3. Mazda3. Japan built. With 2.5L turbo. CX-30. CX-50.
MSRP $349.03
$232.41
MSRP $349.03
$232.41
6
Diesel Exhaust Fluid (Def) Pump O-Ring Mazda
Mazda Notes: PARTS: Part included with vacuum pump.
Description: With 2.5L turbo.
MSRP $15.21
$11.76
MSRP $15.21
$11.76
7
MSRP $104.68
$71.89
8
MSRP $6.52
$5.16
9
M.A.P Sensor Mazda
Mazda Description: CX-30. With turbo. At intake manifold. 2.5L turbo. CX-50. Without hybrid. At intake pipe. CX-5. 2.2l diesel. 3 pins.
MSRP $61.09
$42.70
MSRP $61.09
$42.70
10
MSRP $107.75
$74.01
11
MSRP $233.69
$160.51
12
Air Inlet Pipe O-Ring Mazda
Mazda Notes: PARTS: Part included with air inlet pipe.
Description: With 2.5L turbo. 2.5L turbo, large.
MSRP $6.83
$5.41
MSRP $6.83
$5.41
14
Vacuum Reservoir Mazda
Mazda Description: Front components, 2.5L turbo. CX-50. Without hybrid. With turbo. 2.5L turbo engine compartment.
MSRP $23.37
$17.81
MSRP $23.37
$17.81
15
MSRP $62.00
$43.33
16
Oxygen Sensor Mazda
Mazda Description: Air-Fuel Ratio Sensor. CX-30. 2.5L turbo, engine compartment. CX-50. Without hybrid. With turbo. Upstream.
MSRP $381.65
$254.12
MSRP $381.65
$254.12
17
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
$237.48
MSRP $356.65
$237.48
Related Parts
Part # / Description / Price
Price
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
$50.05
MSRP $71.61
$50.05
MSRP $78.95
$55.17
MSRP $21.85
$16.65
MSRP $41.23
$28.81
Vacuum Tank Mazda
Mazda Description: 2.5L non turbo 2018-25. Front components, 2.5L. CX-50. Without hybrid. Engine compartment, with cyl deactivation. 2.5L engine compartment. Without 2.5L turbo 2020-21 with cyl deactivation.
MSRP $13.56
$10.49
MSRP $13.56
$10.49