1. Engine Crankshafts Products
  2. sku: 19860310939535633
  3. SCITOO CB825140S01

SCITOO CB825140S01 Crankshaft Position Sensor 88-98

fits model: Skylark, Beretta. make: Buick, Chevrolet.

Cb825140s01 Scitoo 2pcs Crankshaft Position Sensor For Buick Skylark 88-98 Chevrolet Beretta

( Brand: Scitoo ), ( Manufacturer Part Number: CB825140S01 ), ( Part Type: Crankshaft Sensor ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Bundle Listing: Yes ), ( Quantity: 2pcs ), ( Configuration: 2-prong Blade Male Terminal; 1 Female Connector ), ( Non-domestic Product: No ), ( Color: Black ), ( Connector Shape: Oblong ), ( Connector Type: Plug In ), ( Grade Type: Regular ), ( Terminal Type: Blade ), ( Note: No Instruction Included ), ( Dimension: As Pictures ), ( Material: Plastic Metal ), ( Oe Spec Or Performance/custom: Oe Spec )

Review SCITOO 2pcs Crankshaft Position Sensor Buick 88-98 Chevrolet fits SKYLARK BERETTA

The **Scitoo CB825140S01 Crankshaft Position Sensor** is a high-performance, direct-replacement part meticulously engineered to restore optimal engine functionality in select **1988 1998 Buick Skylark** and **1990 1998 Chevrolet Beretta** models equipped with the **3.1L V6 (L31)** or **3.4L V6 (L34)** engines. Designed with precision and built to exacting automotive standards, this sensor plays a critical role in the vehicle s ignition and fuel injection systems by monitoring the crankshaft s rotational position and speed, ensuring seamless synchronization between the engine s components. Crafted from durable, corrosion-resistant materials, the Scitoo sensor features a robust **magnetic pickup** and a **highly sensitive Hall-effect switch**, delivering accurate and reliable signals to the engine control module (ECM) for consistent performance. Its **OEM-compatible design** guarantees a perfect fit, eliminating the need for modifications or adjustments, while its **sealed construction** protects against dust, moisture, and debris, prolonging its lifespan under demanding driving conditions. Whether replacing a worn-out original sensor or upgrading for enhanced reliability, this sensor is an essential component for maintaining peak engine efficiency, reducing misfires, and preventing costly diagnostic errors. Ideal for both professional mechanics and DIY enthusiasts, the Scitoo CB825140S01 is a trusted choice for restoring confidence in your vehicle s drivetrain.

**Pros and Cons of buying a Scitoo CB825140S01 Crankshaft Position Sensor for a Buick Skylark (1988 1998) or Chevrolet Beretta (1988 1998)**

### **Pros**

1. **Compatibility** The Scitoo CB825140S01 is designed as an exact replacement for the crankshaft position sensor in the 3.1L V6 engines used in these vehicles (L31 and L36 platforms). This ensures a direct fit without modifications, reducing the risk of installation errors.

2. **Quality and Durability** Scitoo is a reputable aftermarket brand known for producing reliable automotive sensors. The CB825140S01 is built to meet or exceed OEM specifications, offering long-term performance similar to the original part.

3. **Easy Installation** The sensor is a direct plug-and-play replacement. It requires no special tools beyond basic automotive equipment, and the wiring harness is typically identical to the factory sensor, simplifying the swap.

4. **Cost-Effective** Compared to purchasing an OEM sensor (which may be harder to find or more expensive), this aftermarket option provides a budget-friendly alternative without sacrificing quality.

5. **Warranty Coverage** Scitoo parts often come with a warranty (typically 6 12 months), providing peace of mind in case of premature failure due to manufacturing defects.

6. **Wide Availability** This sensor is widely stocked by online retailers and auto parts stores, making it easy to order quickly without long wait times.

7. **Prevents Engine Issues** A faulty crankshaft position sensor can cause misfires, rough idling, stalling, or even failure to start. Replacing it with a reliable sensor restores proper engine function and prevents further damage.

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### **Cons**

1. **Potential Counterfeit Concerns** While Scitoo is a legitimate brand, there is a risk of purchasing a counterfeit or low-quality knockoff, especially from untrusted sellers. Always buy from authorized retailers or verified marketplaces to avoid this.

2. **Mismatched Part Numbers** Double-checking the exact part number (e.g., GM 12579727 or equivalent) is crucial, as some sensors may not be a perfect match for every year or trim of the Skylark/Beretta. A slight variation in the sensor s mounting or wiring could cause issues.

3. **No OEM Guarantee** Unlike an original GM sensor, this aftermarket part may not have the same long-term reliability track record, though Scitoo is generally reliable. Some drivers report minor variations in sensor performance compared to the factory unit.

4. **Limited Customization** Since this is a standard replacement sensor, there are no custom or high-performance variants available. If you re looking for upgraded sensors (e.g., for tuning), this may not be the best choice.

5. **Possible Resale Value Impact** If you plan to sell the vehicle later, some buyers may prefer OEM or high-quality aftermarket parts. However, this sensor is widely recognized, so it shouldn t significantly deter potential buyers.

6. **Installation Challenges (Rare)** In some cases, corrosion or damage to the sensor s mounting area (e.g., a rusted bolt hole) could complicate installation. A thorough inspection before purchase ensures the sensor will fit properly.

7. **No Diagnostic Tools Included** Unlike some higher-end sensors, this part does not come with diagnostic software or tools. You ll need a scan tool to verify proper sensor function post-installation.

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### **Conclusion**

The **Scitoo CB825140S01 crankshaft position sensor** is a strong, cost-effective choice for replacing the sensor in a 1988 1998 Buick Skylark or Chevrolet Beretta with a 3.1L V6 engine. It offers compatibility, durability, and ease of installation while being significantly cheaper than OEM options. However, buyers must ensure they purchase from a trusted source to avoid counterfeit parts and verify the exact part number matches their vehicle s specifications.

For most drivers, this sensor will reliably restore engine performance without issues. If you re unsure about the exact part number or encounter installation difficulties, consulting a mechanic or cross-referencing with your vehicle s service manual is advisable.

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### **Recommendation**

**Buy the Scitoo CB825140S01 if:**

- You need a direct replacement for a faulty crankshaft position sensor.

- You want a reliable, budget-friendly aftermarket option.

- You re confident in the part number s compatibility with your vehicle.

- You purchase from a reputable seller (e.g., Amazon, RockAuto, or a local auto parts store with return policies).

**Avoid this sensor if:**

- You suspect the seller may be selling counterfeit or low-quality parts.

- You cannot confirm the exact part number matches your engine variant.

- You re looking for a high-performance or custom sensor (this is a standard replacement).

**Final Verdict:** This sensor is an excellent choice for most owners, provided due diligence is taken during purchase. It will effectively resolve crankshaft position sensor-related issues while being a practical alternative to OEM parts.

Details:

Crumples conductive path eliminates an electrical interface. 100% resistance calibration verification helps ensure quality and reliability. Proper alignment, positioning and spacing for faster easier installation. Includes corrosion resistant terminals and coatings.

Warranty Information: 1 year warranty. Package Included. Replaces dealer part numbers. Descriptions: Design flexibility with customized mounting features, sealing options, connection systems, and resistance output.

L4 GAS Naturally Aspirated. Please understand due to the difference between different monitors, picture may not reflect actual color of item. Other Part Number:10456295 PC134 5S1668 CSS69 10456295 SS10133 SS1013311B1, SU1278 96104 22017 22130, 24576398. Constructed to withstand an engine environment.

part #: cb825140s01 price

  • $15.87

specifications cranshafengin:

  • for models: Skylark, Beretta
  • for makes: Buick, Chevrolet
  • brand: Scitoo
  • mpn: Cb825140s01
  • part type: Crankshaft Sensor
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • bundle listing: Yes
  • quantity: 2pcs
  • configuration: 2-prong Blade Male Terminal; 1 Female Connector
  • non-domestic product: No
  • color: Black
  • connector shape: Oblong
  • connector type: Plug In
  • grade type: Regular
  • terminal type: Blade
  • note: No Instruction Included
  • dimension: As Pictures
  • material: Plastic Metal
  • oe spec or performance/custom: Oe Spec

general cranshafengin:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

shipping cranshafengin:

  • class: Economy
  • carrier: FedEx
  • transit: 3-8 Days
  • type: Fixed
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  • rating: 99.4%
  • # reviews: 307501
  • city: Ontario, California

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  • paid by: Seller
  • time: 30 Days
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offer cranshafengin:

  • started: April 15, 2026
  • availability: In Stock
  • options: Ship-to-home
  • best offers: True
  • sold: 0
  • quantity: 10
for models: skylark, beretta, for makes: buick, chevrolet, part type: crankshaft sensor, manufacturer warranty: 1 year, fitment type: direct replacement, bundle listing: yes, quantity: 2pcs, configuration: 2-prong blade male terminal; 1 female connector, non-domestic product: no, connector shape: oblong, connector type: plug in, grade type: regular, terminal type: blade, note: no instruction included, dimension: as pictures, oe spec or performance/custom: oe spec,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, color: black, material: plastic metal, sku: 19860310939535633,
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