1. Engine Crankshafts Products
  2. sku: 20645253338254881
  3. BUYAUTOPARTS 57-71930AN

BUYAUTOPARTS 57-71930AN Crankshaft Position Sensor 193331910268 15771930-101

fits model: 1500, Silverado, Classic. make: Chevrolet. year: 2007.

57-71930an Buyautoparts For Chevrolet Silverado 1500 Classic 2007 Crankshaft Position Sensor Tcp

( Brand: Buyautoparts ), ( Manufacturer Part Number: 57-71930AN ), ( Part Type: Crankshaft Sensor ), ( Manufacturer Warranty: 1 Year ), ( Ipn: 15771930-101 ), ( California Prop 65 Warning: Prop65 Warning ), ( UPC: 193331910268 )

Review BUYAUTOPARTS Chevrolet Crankshaft Position Sensor Tcp fits SILVERADO CLASSIC 1500 2007

The **BuyAutoParts 57-71930AN Crankshaft Position Sensor (TCP)** is a high-quality, direct-fit replacement part meticulously engineered to restore optimal performance and reliability to your **2007 Chevrolet Silverado 1500 Classic** (also known as the "Classic" or "Classic Series" model, often referred to as the first-generation Silverado with the 5.3L V8 or 6.0L V8 engine). This sensor is a critical component of your vehicle s ignition and engine management system, responsible for monitoring the precise position of the crankshaft during engine operation. By detecting the rotational speed and timing of the crankshaft, it sends essential data to the engine control module (ECM), enabling accurate fuel injection, ignition timing, and overall engine efficiency. The **57-71930AN** is a **direct OEM replacement**, meaning it is manufactured to match the exact specifications, dimensions, and performance standards of the original equipment sensor, ensuring seamless integration with your Silverado s engine bay without the need for modifications or additional adapters.

Crafted with precision engineering, this crankshaft position sensor features a **robust, corrosion-resistant housing** designed to withstand the harsh conditions of your vehicle s underhood environment, including exposure to heat, oil splatter, and vibration. The sensor incorporates a **highly sensitive magnetic pickup** and a **durable Hall-effect switch**, which work in tandem to provide consistent and accurate crankshaft position signals to the ECM. This reliability is crucial for preventing misfires, stalling, or even engine failure, particularly in older vehicles where wear and tear may have compromised the original sensor s functionality. The **57-71930AN** is compatible with the **5.3L V8 (L56 engine)** and **6.0L V8 (L26 engine)** configurations commonly found in the 2007 Silverado 1500 Classic, making it a versatile and dependable choice for restoring your truck s performance to factory specifications.

Installation of the **BuyAutoParts 57-71930AN** is straightforward, thanks to its **direct-fit design**, which aligns perfectly with the mounting location of the original sensor. The sensor features a **threaded connection** that screws directly into the engine block, ensuring a secure and leak-proof fit. The replacement process typically involves disconnecting the wiring harness, removing the old sensor (often requiring the use of a socket wrench), and installing the new sensor in its place, followed by reconnecting the electrical connector. While this is generally a manageable DIY task for those with basic mechanical experience, it is always recommended to consult your vehicle s service manual or seek professional assistance if you encounter any uncertainties. Once installed, the **57-71930AN** will help eliminate error codes such as **P0335 (Crankshaft Position Sensor Circuit Malfunction)** and restore smooth engine operation, improved fuel economy, and reduced emissions.

Beyond its functional benefits, the **BuyAutoParts 57-71930AN** is also a cost-effective solution for maintaining your Chevrolet Silverado 1500 Classic. By opting for this high-quality aftermarket replacement, you avoid the premium pricing often associated with OEM parts while still receiving a product that meets or exceeds factory standards. This sensor is backed by **BuyAutoParts reputation for quality**, ensuring that you receive a durable, long-lasting component that will serve your truck reliably for thousands of miles. Whether you re addressing a persistent engine misfire, preparing for a routine maintenance check, or simply upgrading to prevent future issues, the **57-71930AN Crankshaft Position Sensor** is an indispensable part that will help keep your 2007 Silverado 1500 Classic running strong and dependable for years to come.

### **Pros and Cons of buying a BuyAutoParts 57-71930AN Crankshaft Position Sensor (TCP) for a 2007 Chevrolet Silverado 1500 Classic**

#### **Pros:**

1. **OEM Replacement Part** This sensor is designed as an Original Equipment Manufacturer (OEM) replacement, meaning it should meet the same quality and performance standards as the factory part. This reduces the risk of compatibility issues or premature failure.

2. **Direct Fitment** The part number (57-71930AN) is specifically listed for the 2007 Chevrolet Silverado 1500 Classic, ensuring it fits without modifications. This eliminates the need for adapters or additional tools.

3. **Reliability** Since it is an OEM or high-quality aftermarket part, it is less likely to fail prematurely compared to cheaper, no-name sensors. A reliable crankshaft position sensor ensures smooth engine operation and prevents misfires or stalling.

4. **Warranty Coverage** BuyAutoParts typically offers warranties on their parts, providing some protection against defects. This can be reassuring if the sensor fails shortly after installation.

5. **Easy Installation** The sensor is a straightforward plug-and-play replacement. Most drivers with basic mechanical skills can install it themselves, saving labor costs if taking it to a shop.

6. **Compatibility with Aftermarket Tuning** A high-quality sensor can improve accuracy for aftermarket performance tuning, ensuring the engine control unit (ECU) receives precise data for optimal performance.

7. **Prevents Engine Damage** A faulty crankshaft position sensor can cause severe engine damage if left unaddressed (e.g., misfires, no-start conditions, or catalytic converter failure). Replacing it promptly avoids costly repairs.

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#### **Cons:**

1. **Cost** While not excessively expensive, the price may be higher than some generic or no-name sensors. For budget-conscious buyers, this could be a drawback, though the trade-off in quality is often worth it.

2. **Potential Counterfeit Concerns** Buying from third-party sellers (even on reputable marketplaces) carries a risk of receiving counterfeit or low-quality parts. Ensuring the purchase is from an authorized BuyAutoParts dealer or verified seller mitigates this risk.

3. **Installation Challenges** Although the sensor is designed for easy replacement, some users may encounter difficulties if the engine bay is cramped or if the sensor is located in an awkward spot. A clean workspace and patience are required.

4. **Diagnostic Confusion** If the original sensor failed due to an underlying issue (e.g., oil contamination, wiring problems, or a failing engine), replacing just the sensor may not resolve the root cause. A thorough diagnostic check is advisable before purchase.

5. **Limited Availability of Spare Parts** If the sensor fails again shortly after replacement, finding an exact match may be difficult, especially if the original part is discontinued.

6. **Potential for Overkill** For some drivers, a slightly cheaper but still reliable sensor from another brand might suffice. However, the risk of poor performance or early failure often outweighs the minor cost savings.

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### **Conclusion**

The **BuyAutoParts 57-71930AN crankshaft position sensor** is a strong choice for a 2007 Chevrolet Silverado 1500 Classic due to its OEM compatibility, reliability, and ease of installation. While it may cost slightly more than generic alternatives, the long-term benefits such as preventing engine damage, ensuring smooth operation, and avoiding misfires make it a worthwhile investment. The key is to purchase from a trusted source to avoid counterfeit parts and to verify that the sensor s failure was not caused by another issue in the engine bay.

### **Recommendation**

- **Buy from an authorized BuyAutoParts dealer** to ensure authenticity and warranty coverage.

- **Check for underlying issues** (e.g., oil leaks, wiring damage) before installation to prevent future failures.

- **Follow installation instructions carefully** to avoid damaging the sensor or surrounding components.

- **Consider a professional installation** if unsure about handling electrical connections or engine components.

- **Monitor engine performance post-installation** to confirm the sensor is functioning correctly.

For most drivers, this sensor provides a reliable, long-lasting solution that justifies its cost. If budget is a major concern, compare it with other reputable brands (e.g., Denso, Delphi, or ACDelco) to ensure similar quality at a slightly lower price.

Details:

Technical Specifications: Part Type:Crankshaft Sensor. Condition: NEW. Part Number:57-71930AN. Warranty:1 Year.

Built for trouble-free ownership and 100% visually inspected quality tested, this Crankshaft Sensor is backed by our satisfaction guarantee. Brand:BuyAutoParts. Premium Parts: All parts are premium ISO/TS 16949 quality. This Crankshaft Sensor is manufactured and tested to the strictest OE car truck standards for unparalleled performance.

Tested and Approved: Each part is run through rigorous testing before it leaves the factory.

part #: 5771930an price

  • $42.41

specifications cranshafengin:

  • for models: 1500, Silverado, Classic
  • for makes: Chevrolet
  • for years: 2007
  • brand: Buyautoparts
  • mpn: 57-71930an
  • part type: Crankshaft Sensor
  • manufacturer warranty: 1 Year
  • ipn: 15771930-101
  • california prop 65 warning: Prop65 Warning
  • upc: 193331910268

general cranshafengin:

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

returns cranshafengin:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 60 Days

seller cranshafengin:

  • rating: 99.2%
  • # reviews: 6815
  • city: Hebron, Kentucky

shipping cranshafengin:

  • cost: $10.05
  • service: Standard, Expedited, Overnight
  • type: Fixed
  • transit: 3-7 Days
  • class: Standard, Expedited, One-day

offer cranshafengin:

  • options: Ship-to-home
  • started: June 1, 2026
  • sold: 0
  • availability: In Stock
  • quantity: 2

payments cranshafengin:

  • other
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for models: 1500, silverado, classic, for makes: chevrolet, for years: 2007, part type: crankshaft sensor, manufacturer warranty: 1 year, california prop 65 warning: prop65 warning,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 20645253338254881,
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  • New. Offer #1 priced at $42.41 + $10.05 shipping estimate = $52.46* total. +$10.05 shipping
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