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Mazda 3 Ignition Sensors

This page brings together ignition sensors for the Mazda 3, covering model years 2004 through 2026. The range includes crankshaft position sensors, camshaft position sensors, and related kits sized for Mazda 3 applications. Choose your model year above and this page keeps only the ignition sensors that fit your Mazda 3. Each listing is matched to our vehicle fitment data before it appears here.

31 - 34 of 34 results

Best Seller Free Shipping
Picture of Motorad Engine Crankshaft Position Sensor

Motorad Engine Crankshaft Position Sensor

70 reviews
Vehicle Specific
from $8
In Stock (10+)
Picture for manufacturer Motorad
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Best Seller Free Shipping
Picture of Holstein Crankshaft Position Sensor

Holstein Crankshaft Position Sensor

65 reviews
Vehicle Specific
from $11
In Stock (10+)
Picture for manufacturer Holstein
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Best Seller
Picture of Hella 013122391 Camshaft Position Sensor Hall Effect Type

Hella 013122391 Camshaft Position Sensor Hall Effect Type

36 reviews
Part: 013122391
Vehicle Specific
$30.37
In Stock (10+)
Picture for manufacturer Hella
Picture of Hella 013122471 Camshaft Position Sensor - Hall Type with 3-Pin Connector

Hella 013122471 Camshaft Position Sensor - Hall Type with 3-Pin Connector

31 reviews
Part: 013122471
Vehicle Specific
$28.98
In Stock (10+)
Picture for manufacturer Hella

What's here for your Mazda 3

  • Engine Crankshaft Position Sensors
  • Engine Camshaft Position Sensors
  • Sensor kits combining related components

The widest selection here comes from Walker Products, Standard Motor Products, Delphi, and Holstein — all established names in ignition and engine management parts. Other categories Mazda 3 owners shop for: Mazda 3 Springs and Suspension Parts, Mazda 3 Shocks and Struts and Mazda 3 Brake Rotors and Drums, or browse all Mazda 3 parts and accessories.