Crankshaft Position Sensor (CKP) > HYUNDAI / KIA 2.0L / 2.4L THETA II GASOLINE ENGINE (Sonata YF, Santa Fe CM, Tucson IX35, Optima K5) > 39180-25300 | GENUINE PART (Hyundai/Kia MOBIS Original Equipment)
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Genuine OEM Engine Component (Hyundai-Kia MOBIS Original Equipment).
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Part Number: 39180-25300 (Official Hyundai/Kia OE Number).
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Component Name: Crankshaft Position Sensor (CKP Sensor).
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Primary Applications (Engine Specific): This sensor is crucial for Hyundai and Kia vehicles equipped with the modern 2.0L and 2.4L THETA II MPi/GDi Gasoline engines (Engine Codes: G4KD, G4KE):
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Hyundai Sonata (YF Chassis): Fits 2.0L and 2.4L models (approx. 2010–2014).
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Hyundai Santa Fe (CM Chassis): Fits 2.4L models (approx. 2011–2014).
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Hyundai Tucson (IX35/LM Chassis): Fits 2.0L models (approx. 2010–2015).
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Kia Forte (TD/K3 Chassis): Fits 2.0L models (approx. 2009–2014).
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Kia Optima (K5/TF Chassis): Fits 2.0L and 2.4L models (approx. 2011–2015).
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Kia Sportage (SL Chassis): Fits 2.0L models (approx. 2010–2015).
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Key Function: Provides the Engine Control Module (ECM) with the primary timing reference for the engine, absolutely vital for controlling ignition timing, Variable Valve Timing (VVT), and Direct Injection.
This is a Genuine OEM Crankshaft Position Sensor (CKP Sensor), identified by the Hyundai/Kia MOBIS part number 39180-25300. This sensor is a factory-original component for a large family of Hyundai and Kia vehicles powered by the 2.0L and 2.4L Theta II Gasoline engines—the cornerstone engine for mid-sized sedans and SUVs during the early 2010s.
The CKP sensor is the most critical input for engine management:
Primary Timing Reference: The sensor reads the rotation of the crankshaft, which tells the ECM the engine speed (RPM) and the precise piston position (Top Dead Center).
Engine Control: The ECM uses this data to perfectly synchronize the firing of the spark plugs, the activation of the VVT system, and the precise timing of fuel injection. The accurate operation of the Theta II engine, especially its complex timing system, relies heavily on a clean, consistent signal from this sensor.
Critical Failure Point: A failed CKP sensor is a frequent cause of the engine cranking but not starting, or suddenly stalling while driving, often accompanied by the P0335 diagnostic trouble code.
Fitment Assurance: The part number 39180-25300 is consistently verified as the correct genuine CKP sensor for the 2.0L and 2.4L Theta II Gasoline engines across the models and years you listed.
Using the Genuine Part (39180-25300) ensures:
High Signal Quality: Crucial for the accurate timing of the complex Theta II engine.
Guaranteed Fitment and Durability: Designed to meet the stringent quality standards of Hyundai/Kia for reliable long-term service.
Compatible Vehicle (Primary Applications - Check VIN for confirmation of 2.0L / 2.4L Theta II Gasoline Engine):
Hyundai Sonata (YF) 2.0L / 2.4L (2010–2014)
Hyundai Santa Fe (CM) 2.4L (2011–2014)
Hyundai Tucson (IX35/LM) 2.0L (2010–2015)
Kia Optima (K5/TF) 2.0L / 2.4L (2011–2015)
Kia Sportage (SL) 2.0L (2010–2015)
Kia Forte 2.0L (2009–2014)
Part Number:
✔ 39180-25300 (Crankshaft Position Sensor - Genuine Hyundai/Kia OE)
Part Type:
✔ Crankshaft Position Sensor (CKP) (Genuine Part, 2.0L / 2.4L Theta II Gasoline Specific)
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