Crankshaft Position Sensor for Kia Optima 2006-2010 Part 391803E100
A failing crankshaft position sensor disrupts the precise ignition timing your engine requires, often triggering check‑engine lights, rough idling, intermittent stalling, or complete no‑start conditions. Designed as a direct replacement for OE part number 39180‑3E100, this sensor restores accurate rotational speed and positioning signals to your vehicle’s ECU, ensuring smooth combustion cycles and reliable cold starts across multiple South Korean platforms.
Benefits & Installation Tips
- Bypass the guesswork with an exact-mount design that slots into factory brackets without fabrication.
- Restores proper fuel trimming and throttle response, reducing unnecessary wear on the catalytic converter and improving highway efficiency.
- Clean electrical terminals before mounting and verify the locking tab engages fully to prevent vibration-induced signal loss during operation.
Product Specifications
- OE Number: 391803E100 / 39180-3E100
- Condition: 100% brand new
- Brand: TUTU Speed
- Origin: Mainland China
- Bolt-on replacement requiring standard hand tools
Package includes:
- 1 × Crankshaft Position Sensor
Important Reminders
Vehicle application ranges are provided as a reference guide. Always cross-reference your chassis VIN and engine displacement before ordering. Factory revisions are common, so the unit received may be an updated variant compared to previous production runs. A qualified technician should perform electrical testing after installation to confirm error codes remain cleared.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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