Keep the ignition timing and fuel injection dialed in with the Standard Ignition Engine Crankshaft Position Sensor (PC1173), a direct-fit replacement for the 2004-2006 and 2009 Chevrolet Epica. This sensor monitors the rotational position and speed of the crankshaft and reports that signal to the engine control module, which uses it to time spark and fuel delivery.
What it does:
- Position and speed sensing: tracks crankshaft rotation so the ECM can coordinate ignition timing and injector pulse.
- Direct-fit replacement: designed to install for the listed Chevrolet Epica applications.
- Signs it may need replacing: a no-start or intermittent stalling, hesitation or misfire, or an illuminated check engine light. These symptoms can have other causes, so diagnose the fault before replacing — if a failed crankshaft position sensor is the cause, this replaces it.
Interchange: CSS2173 · CPSB10119 · CSS11173 · 96385999 · 96414497 · Manufacturer part number PC1173.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this crankshaft position sensor do?
It monitors the crankshaft's rotational position and speed and sends that signal to the engine control module, which uses it to time ignition spark and fuel injection.
Which vehicles does the PC1173 fit?
It is a direct-fit replacement for the 2004-2006 and 2009 Chevrolet Epica. Check the Buyer's Guide tab to confirm the fit for your vehicle.
What numbers does this part interchange with?
It replaces CSS2173, CPSB10119, CSS11173, 96385999, and 96414497. Its own manufacturer part number is PC1173.
What are signs this sensor may need replacing?
Common signs include a no-start, intermittent stalling, hesitation or misfire, and an illuminated check engine light. These can have other causes, so diagnose first.
Should I diagnose before replacing the sensor?
Yes. The symptoms above can stem from other faults, so confirm the crankshaft position sensor is the cause. If it is, this part replaces it.
Write a Review