fits model: Xb, Tc, Matrix. make: Chevy, Scion, Toyota.

( Brand: Evan-fischer ), ( Manufacturer Part Number: 18055768 ), ( Part Type: Crankshaft Sensor ), ( Anticipated Ship Out Time: 1-3 Business Days ), ( Fitment Type: Direct Replacement ), ( Oe Number: Pc216, 907782, Ss10502, 1961103, 9008019014, 9091905026, 94859443 ), ( Part Name: Crankshaft Position Sensor ), ( Quantity: Set Of 4 ), ( UPC: 820705723864 )
The **Evan-Fischer 18055768 Set of Crankshaft Position Sensors** is a high-quality, direct-fit replacement designed to restore optimal performance and reliability to the engine management system of select **Chevy S10, GMC Sonoma, Scion xB, Toyota Matrix, and Toyota Tacoma** vehicles equipped with the **2.4L 4-cylinder engine (2ZZ-FE)**. Engineered to meet or exceed OEM specifications, this sensor set includes two precision-machined **Hall-effect crankshaft position sensors**, each featuring a robust **magnetic pickup and durable aluminum housing** to ensure long-lasting durability and accurate signal transmission. These sensors play a critical role in the engine s ignition timing, fuel injection, and overall drivability, making their proper function essential for smooth operation, fuel efficiency, and emissions compliance. The Evan-Fischer sensors are built with **high-grade materials**, including a **corrosion-resistant coating** and a **sealed connector** to prevent moisture, dust, and debris from interfering with performance, even in demanding driving conditions. Installation is straightforward, thanks to the **direct-fit design** that aligns perfectly with the factory mounting points, eliminating the need for modifications or adapters. Whether addressing a **check engine light (P0335, P0336, or related codes)**, replacing worn-out sensors, or performing a routine maintenance upgrade, this set provides a **cost-effective, reliable solution** that ensures peak engine performance and longevity. Trusted by mechanics and DIY enthusiasts alike, the Evan-Fischer 18055768 set delivers the precision and dependability expected from a premium aftermarket brand.
Buying the **Evan-Fischer 18055768 crankshaft position sensor (CPS) set** for a **Chevy S10, GMC Sonoma, Scion xB, Toyota Matrix, or Toyota Tacoma** can be a practical solution for engine performance issues, but it has both advantages and drawbacks. Below is a detailed breakdown of the pros and cons, followed by a conclusion and recommendation.
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### **Pros of the Evan-Fischer 18055768 CPS Set**
1. **Compatibility and Fitment**
The Evan-Fischer part is designed specifically for the **4-cylinder engines** found in the listed vehicles, including:- **Chevy S10 (1994 2004, 2.2L/2.4L)**
- **GMC Sonoma (same as S10)**
- **Scion xB (2003 2007, Toyota Matrix-based)**
- **Toyota Matrix (2.0L/2.4L, 2001 2007)**
- **Toyota Tacoma (2.7L/3.4L, some models with 4-cylinder variants)**
This ensures a direct replacement without extensive modifications.
2. **Quality and Reliability**
Evan-Fischer is a well-regarded aftermarket brand known for producing **durable, high-quality sensors** that meet or exceed OEM specifications. Their sensors are often **more reliable than generic or no-name alternatives**, reducing the risk of early failure.
3. **Easy Installation**
The sensor is a **direct bolt-on replacement**, requiring minimal tools (socket wrench, torque wrench, and possibly a scan tool for calibration). Most mechanics and DIYers can install it in **under an hour**, especially if the vehicle is already lifted or in a work bay.
4. **Cost-Effective Compared to OEM**
Purchasing the Evan-Fischer sensor is **significantly cheaper than buying an OEM part** (e.g., from Toyota or GM dealerships). For example, an OEM Toyota Matrix CPS can cost **$100 $150**, while the Evan-Fischer set is often **$30 $60**, making it a budget-friendly option.
5. **Set Includes Multiple Sensors**
The **18055768 set** typically includes **two sensors** (crank and cam position sensors in some cases, depending on the engine variant). This is useful if both sensors are failing or if you plan to replace them as a preventive measure.
6. **Warranty and Support**
Evan-Fischer offers a **limited warranty** (usually 1 2 years) and customer support for installation questions. Some retailers also provide return policies if the sensor fails prematurely.
7. **Prevents Engine Misfires and Stalling**
A faulty crankshaft position sensor can cause **rough idling, no-start conditions, check engine lights (P0335, P0340), and poor fuel economy**. Replacing it with a reliable sensor **restores engine performance** and prevents further damage to the ignition or fuel system.
8. **Compatible with Aftermarket Tuning**
If you plan to **modify or tune** your vehicle (e.g., with a chip, ECU flash, or turbo setup), a **high-quality CPS** ensures accurate sensor readings, which is critical for proper tuning and performance optimization.
9. **Available from Multiple Retailers**
The part is widely stocked at **auto parts stores (AutoZone, O Reilly, Advance Auto), online marketplaces (Amazon, RockAuto, eBay), and specialty performance shops**. This makes it easy to find and purchase.
10. **Long-Term Durability**
Unlike ultra-cheap sensors that may fail within months, Evan-Fischer parts are built to last the **life of the vehicle** if installed correctly and maintained properly.
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### **Cons of the Evan-Fischer 18055768 CPS Set**
1. **Potential Incompatibility with Some Engine Variants**
While the set is designed for the listed vehicles, **some later-model or high-mileage engines** (especially Toyota Tacomas with the **2.7L 5S-FE or 3.4L 5S-FE**) may require **specific sensor types** (e.g., Hall-effect vs. magnetic pickup). Always **double-check the engine code** (e.g., 2AZ-FE, 2E-FE) to ensure the correct part number.
2. **May Require Calibration or Relearning**
After replacing the sensor, some vehicles (particularly **Toyotas and Scions**) may need a **scan tool reset** or **ECU relearn** to recognize the new sensor. This is usually a simple process but requires a **basic scan tool** (e.g., OBD-II reader) if the dealership doesn t perform it.
3. **Quality Variability in Some Retailers**
While Evan-Fischer is generally reliable, **counterfeit or mislabeled parts** can sometimes appear on **eBay, Amazon, or third-party sellers**. Always purchase from **authorized dealers or reputable retailers** to avoid fakes.
4. **Limited Lifespan in Harsh Conditions**
If the vehicle is driven in **extreme temperatures, off-road conditions, or with poor maintenance (e.g., oil changes every 10,000 miles)**, the sensor may wear out faster than expected. Regular **oil changes and engine maintenance** help prolong its life.
5. **No Free Installation**
Unlike some dealership services, **Evan-Fischer does not offer free installation**. You ll need to pay a **labor fee** (typically **$50 $150**) at a shop or perform the work yourself.
6. **May Not Fix Underlying Issues**
If the **sensor housing is damaged, wiring is corroded, or the engine has internal problems**, replacing just the sensor won t resolve the issue. A **full diagnostic check** (e.g., for vacuum leaks, ignition coils, or fuel injectors) may be necessary.
7. **Potential for Overheating in Turbocharged Applications**
While the set works well on **naturally aspirated engines**, some **turbocharged or high-performance builds** may experience **sensor overheating** if the cooling system is inadequate. In such cases, a **high-temperature sensor** or **additional cooling** may be needed.
8. **Limited Customization Options**
Unlike OEM sensors, Evan-Fischer parts are **not customizable** (e.g., no aftermarket high-output variants). If you need **performance-enhancing sensors**, you may need to look at **specialty brands** (e.g., **Motec, AEM, or Haltech**).
9. **May Not Be Available for All Years**
While the set covers most **1994 2007** models, **very rare or discontinued variants** (e.g., some early 2000s Toyota Matrix with unique sensors) might require **alternative part numbers**.
10. **No Physical Inspection Before Purchase (Online Orders)**
When buying online, you **cannot physically inspect the sensor** before purchase. While Evan-Fischer is trusted, there s still a **small risk of receiving a defective unit**, though returns are usually possible.
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### **Conclusion**
The **Evan-Fischer 18055768 crankshaft position sensor set** is a **strong, cost-effective choice** for replacing faulty sensors in **Chevy S10, GMC Sonoma, Scion xB, Toyota Matrix, and Toyota Tacoma** vehicles. It offers **reliable performance, easy installation, and long-term durability** at a fraction of the cost of OEM parts. However, it is not a **universal fix** it requires **proper fitment verification, potential calibration, and good maintenance** to work optimally.
For most **DIYers and budget-conscious buyers**, this is an **excellent aftermarket option**. Those with **high-performance or turbocharged setups** should verify compatibility and consider **specialty sensors** if needed. Always **purchase from trusted sellers** to avoid counterfeit parts.
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### **Final Recommendation**
**Buy the Evan-Fischer 18055768 CPS set if:**You need a **direct replacement** for a failing crankshaft position sensor.
You want a **reliable, high-quality sensor** at a **lower cost than OEM**.
You re comfortable with **basic installation** (or have a mechanic do it).
Your vehicle is **within the listed compatibility range** (verify engine code).
You plan to **prevent misfires, stalling, or check engine lights**.
**Avoid or research alternatives if:**Your vehicle has a **unique engine variant** not fully covered by this set.
You suspect **wiring, housing, or internal engine issues** beyond the sensor.
You re buying from an **untrusted seller** (risk of counterfeit parts).
You need **high-performance or custom sensors** (e.g., for forced induction).
**Best Purchase Sources:**- **RockAuto** (for verified compatibility)
- **AutoZone / O Reilly** (for in-store inspection)
- **Amazon (sold by authorized sellers)**
- **Specialty auto parts shops** (for expert advice)
**Installation Tip:**- **Clean the sensor housing
2010 2012 HS250h sub model: Base, Premium. Comm Landing Page: Electrical. 99-2003 RX300 Base. Evan-Fischer Crankshaft Position Sensor.
Lexus2004-2006 ES330 Base. 2010 2011 HS250h Ultra Premium.