Standard Ignition Engine Crankshaft Position Sensor PC443
Standard Ignition Engine Crankshaft Position Sensor PC443 - view 2
Standard Ignition Engine Crankshaft Position Sensor PC443 - view 3
Standard Ignition Engine Crankshaft Position Sensor PC443
Standard Ignition Engine Crankshaft Position Sensor PC443 - view 2
Standard Ignition Engine Crankshaft Position Sensor PC443 - view 3

Standard Ignition Engine Crankshaft Position Sensor P/N:PC443

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$57.99
MPN: PC443
Item Package Quantity: 1
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Standard Ignition Engine Crankshaft Position Sensor P/N:PC443
Standard Ignition Engine Crankshaft Position Sensor P/N:PC443
$57.99

Keep spark and injection timing in sync with the Standard Ignition Engine Crankshaft Position Sensor (PC443), a direct-fit replacement sensor for the 1999-2003 Mazda Protege 1.6L (L4-1.6L engine). This sensor monitors the rotation and position of the crankshaft and sends that signal to the engine control module, which the computer uses to manage ignition timing and fuel injection.

  • Crankshaft position reference: reports crank speed and position so the ECM can time spark and fuel delivery.
  • Direct-fit replacement: a direct-fit replacement for the listed application.
  • Engine management: a working signal supports normal starting, idle, and drivability.

Signs the crankshaft position sensor may need replacing include a no-start condition, intermittent stalling, hard starting, or a crank-position-related trouble code. Because these symptoms can have other causes, diagnose the fault before replacing. If a failed crankshaft position sensor is confirmed as the cause, this part replaces it. Sold individually.

Frequently Asked Questions

What vehicle does the Standard Ignition PC443 fit?

It is a direct-fit replacement for the 1999-2003 Mazda Protege 1.6L (L4-1.6L engine).

What does a crankshaft position sensor do?

It monitors the crankshaft's rotation and position and sends that signal to the engine control module, which uses it to manage ignition timing and fuel injection.

What are signs this sensor may need replacing?

A no-start condition, intermittent stalling, hard starting, or a crank-position trouble code. These can have other causes, so diagnose before replacing.

Will replacing this sensor fix my no-start?

If a failed crankshaft position sensor is confirmed as the cause, this part replaces it. Diagnose the condition first, since other components can produce the same symptoms.

How many sensors does this listing include?

This listing is for one crankshaft position sensor, which is the quantity used on the listed 1999-2003 Mazda Protege 1.6L application.

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