1. Engine Crankshafts Products
  2. sku: 19844697992744853
  3. AISIN CKSAZ-00115

AISIN CKSAZ-00115 Crankshaft Position Sensors

fits model: Optima, Sonata. make: Kia. year: 2015–2019.

Cksaz-00115 Aisin Crankshaft Position Sensors Sedan For Kia Optima Sonata 15-19

( Brand: Aisin ), ( Manufacturer Part Number: CKSAZ-00115 ), ( Part Type: Crankshaft Sensor ), ( California Prop 65 Warning: Warning ), ( Connector Shape: Oval ), ( Fitment Type: Direct Replacement ), ( Part Name: Crankshaft Position Sensor ), ( Terminal Gender: Male ), ( Terminal Type: Blade )

Warning: this product can expose you to chemicals including, connector shape: oval, fitment type: direct replacement, PIN, mpn: CKSAZ-00115, part name: crankshaft position sensor, terminal gender: male, terminal type: blade.

Review AISIN Crankshaft Position Sensors Sedan Kia fits OPTIMA SONATA 2015–2019

The **Aisin CKSAZ-00115 Crankshaft Position Sensor** is a high-performance, direct-replacement component meticulously engineered to restore optimal engine functionality to **2015 2019 Kia Optima and Sonata models** equipped with the **2.4L or 2.4L Turbocharged (GDI) engines**. This precision-crafted sensor is manufactured by **Aisin AW Co., Ltd.**, a globally renowned automotive supplier known for its unwavering commitment to quality, durability, and compatibility with modern engine management systems. Designed to interface seamlessly with the vehicle s **ECU (Engine Control Unit)**, the CKSAZ-00115 delivers real-time crankshaft position data with exceptional accuracy, ensuring smooth ignition timing, fuel injection synchronization, and overall engine efficiency. Constructed from **high-grade stainless steel and corrosion-resistant materials**, this sensor is built to withstand the demanding conditions of prolonged use, including exposure to heat, vibration, and moisture, which are common in high-performance or daily-driven vehicles. Its **magnetic reluctance design** provides reliable signal output, eliminating misfires, rough idling, or check engine lights caused by faulty crankshaft position feedback. Whether replacing a worn-out original equipment sensor or upgrading an aftermarket installation, the Aisin CKSAZ-00115 guarantees **OEM-level performance**, compatibility with aftermarket tuning solutions, and long-term reliability making it an indispensable choice for mechanics, DIY enthusiasts, and fleet operators seeking dependable engine diagnostics.

**Pros and Cons of Buying Aisin CKSAZ-00115 Crankshaft Position Sensors for Kia Optima/Sonata (2015-2019)**

### **Pros:**

1. **OEM Quality and Compatibility** The Aisin CKSAZ-00115 is an original equipment (OEM) or high-quality aftermarket part designed specifically for Kia Optima and Sonata models from 2015 to 2019. This ensures a precise fit and reliable performance, reducing the risk of installation issues or misalignment.

2. **Reliability and Durability** Aisin is a well-known manufacturer in the automotive industry, known for producing sensors that meet strict quality standards. These sensors are built to last, minimizing the likelihood of premature failure, which is common with cheaper, generic alternatives.

3. **Accurate Signal Output** A properly functioning crankshaft position sensor is critical for engine management systems. Aisin sensors provide consistent and accurate signals to the engine control unit (ECU), ensuring smooth engine operation, proper fuel injection, and optimal ignition timing. This can improve fuel efficiency and reduce engine stalling or misfires.

4. **Warranty and Support** Many reputable sellers of Aisin sensors offer warranties, often ranging from 6 months to a year or more. This provides peace of mind in case the sensor fails shortly after installation. Additionally, Aisin parts are widely available, making replacements easier if needed.

5. **Compatibility with Aftermarket Upgrades** If you plan to modify your vehicle (e.g., performance tuning, ECU remapping, or turbocharging), a high-quality crankshaft position sensor like the Aisin CKSAZ-00115 ensures that your engine management system remains stable and responsive to modifications.

6. **Prevents Costly Engine Damage** A faulty crankshaft position sensor can lead to severe engine damage if left unaddressed, such as catastrophic failure of the timing chain, camshaft, or pistons. Replacing it with a reliable sensor like the Aisin model helps prevent such expensive repairs.

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### **Cons:**

1. **Higher Upfront Cost** Compared to generic or no-name sensors, the Aisin CKSAZ-00115 is more expensive. While this cost is justified by its quality, it may be a significant investment for budget-conscious buyers, especially if replacing both sensors (some engines require two).

2. **Potential for Overkill** If your vehicle has minimal mileage or you ve recently replaced the sensor, the Aisin model might be more expensive than necessary. In such cases, a mid-range aftermarket sensor could suffice without compromising performance.

3. **Installation Complexity** The crankshaft position sensor is located near the engine block, often requiring removal of the timing cover or other components. While not overly difficult, improper installation (e.g., incorrect alignment or overtightening) can damage the sensor or surrounding parts. If you re not comfortable with DIY repairs, labor costs at a mechanic may add to the expense.

4. **Availability and Lead Times** While Aisin sensors are widely available, some online retailers or local auto parts stores may have limited stock. In rare cases, delays in shipping could extend the time your vehicle is out of service.

5. **Compatibility with Modified Engines** If your engine has been heavily modified (e.g., forced induction, custom camshafts, or significant tuning), the Aisin sensor may not account for all variables. In such cases, a sensor specifically designed for performance applications might be more appropriate, though this is less likely for stock or mildly modified engines.

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### **Conclusion:**

The Aisin CKSAZ-00115 crankshaft position sensor is an excellent choice for Kia Optima and Sonata owners (2015-2019) seeking reliability, accuracy, and long-term performance. Its OEM-level quality, durability, and compatibility with engine management systems make it a superior option over cheaper alternatives, particularly for those who prioritize engine health and efficiency. The higher cost is justified by the reduced risk of failure and potential engine damage.

However, if budget is a major concern and your vehicle has low mileage or a recently replaced sensor, a mid-tier aftermarket sensor might be a pragmatic alternative. Always ensure the sensor is compatible with your specific engine variant (e.g., 2.4L or 2.0L turbo) before purchasing.

For most drivers, the Aisin sensor is the best balance of quality, performance, and longevity. If you re unsure, consult with a trusted mechanic or Kia dealership to confirm compatibility and installation requirements.

### **Recommendation:** **Buy the Aisin CKSAZ-00115 crankshaft position sensor** if:

- You want a high-quality, long-lasting sensor that matches OEM standards.

- Your engine shows signs of sensor failure (e.g., check engine light, rough idle, or poor acceleration).

- You plan to keep your vehicle for an extended period or have it tuned in the future.

- You re comfortable with installation or have access to a reliable mechanic.

Consider a mid-range aftermarket sensor if:

- Your budget is tight and the sensor has minimal mileage.

- You re replacing it as a precautionary measure rather than due to active failure.

- You ve verified that a lower-cost sensor is compatible with your engine.

Always pair the sensor replacement with a diagnostic check to ensure no other engine issues are present.

Details:

AISIN Crankshaft Position SensorASCCKSAZ00115. AISIN CKSAZ-00115 Crankshaft Position Sensors Sedan for Kia Optima Sonata 15-19. Brand New in the Box Fit and Quality Guaranteed.

part #: cksaz00115 price

  • $27.99

specifications cranshafengin:

  • for models: Optima, Sonata
  • for makes: Kia
  • for years: 2015-2019
  • brand: Aisin
  • mpn: Cksaz-00115
  • part type: Crankshaft Sensor
  • california prop 65 warning: Warning
  • connector shape: Oval
  • fitment type: Direct Replacement
  • part name: Crankshaft Position Sensor
  • terminal gender: Male
  • terminal type: Blade

returns cranshafengin:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

general cranshafengin:

  • Car Truck Parts Accessories > Engines Engine Parts > Engine Sensors Switches
  • condition: New

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offer cranshafengin:

  • sold: 0
  • options: Ship-to-home
  • started: April 14, 2026
  • availability: In Stock
  • quantity: 1

shipping cranshafengin:

  • service: Standard
  • cost: $0.00
  • class: Standard
  • type: Fixed
  • transit: 3-8 Days

seller cranshafengin:

  • rating: 99.5%
  • city: 48 States Only, USA
  • # reviews: 3846356
for models: optima, sonata, for makes: kia, for years: 2015-2019, part type: crankshaft sensor, california prop 65 warning: warning, connector shape: oval, fitment type: direct replacement, part name: crankshaft position sensor, terminal gender: male, terminal type: blade,
category: auto parts > car truck parts accessories > engines engine parts > engine sensors switches, sku: 19844697992744853,
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