1. Engine Crankshafts Products
  2. sku: 18856689940901891
  3. BUYAUTOPARTS 57-72787AN

BUYAUTOPARTS 57-72787AN Crankshaft Position Sensor 193332981816 15772787-101

fits model: Impreza, Forester, Legacy. make: Subaru. year: 1993–1998.

57-72787an Buyautoparts For Subaru Impreza Legacy Forester 1993-1998 Crankshaft Position Sensor Tcp

( Brand: Buyautoparts ), ( Manufacturer Part Number: 57-72787AN ), ( Part Type: Crankshaft Sensor ), ( Manufacturer Warranty: 1 Year ), ( Ipn: 15772787-101 ), ( California Prop 65 Warning: Prop65 Warning ), ( UPC: 193332981816 )

Review BUYAUTOPARTS Subaru Crankshaft Position Sensor Tcp fits IMPREZA FORESTER LEGACY 1993–1998

The **BuyAutoParts 57-72787AN Crankshaft Position Sensor (TCP)** is a precision-engineered, direct-fit replacement designed specifically for Subaru Impreza and Forester models produced between 1993 and 1998. This sensor is a critical component of your vehicle s ignition and engine management system, responsible for monitoring the rotational position and speed of the crankshaft. By transmitting real-time data to the engine control unit (ECU), it ensures accurate fuel injection timing, optimal ignition spark delivery, and overall engine performance. Crafted to meet or exceed OEM specifications, this sensor features a robust, corrosion-resistant construction with a high-quality magnetic pickup and a durable, sealed housing to withstand the harsh conditions of your engine bay. The TCP (Thin Film Coil) design guarantees reliable signal output, minimizing the risk of misfires, rough idling, or engine stalling common symptoms of a failing crankshaft position sensor. Installation is straightforward, requiring only basic tools, as it mounts directly onto the engine block at the front of the crankshaft pulley, replacing the original sensor with minimal effort. Whether you re restoring a classic Forester or addressing a persistent engine performance issue, this sensor provides a cost-effective, high-performance solution that restores your vehicle s reliability and efficiency. Backed by BuyAutoParts reputation for quality and compatibility, this part is an essential upgrade for any Subaru enthusiast seeking dependable performance.

**Pros and Cons of buying a BuyAutoParts 57-72787AN Crankshaft Position Sensor (TCP) for a 1993-1998 Subaru Impreza Forester**

### **Pros:**

1. **Compatibility** The part is specifically listed as compatible with your model (1993-1998 Subaru Impreza Forester), reducing the risk of purchasing an incorrect sensor.

2. **OEM Quality** BuyAutoParts often sources parts from reputable manufacturers, ensuring durability and proper fitment. The sensor should function similarly to an original equipment (OEM) part.

3. **Cost-Effective Alternative** Purchasing from an aftermarket supplier like BuyAutoParts is typically cheaper than buying an OEM sensor directly from Subaru or a dealership.

4. **Warranty Coverage** Many aftermarket parts come with warranties (e.g., 6 months to 1 year), providing some protection against defects.

5. **Easy Availability** The part is readily available online, allowing for quick purchase and delivery, which is convenient for DIY repairs.

6. **Performance Reliability** A properly functioning crankshaft position sensor ensures accurate engine timing, fuel injection, and overall drivability. Replacing a faulty sensor can resolve misfires, rough idling, or no-start conditions.

7. **Long-Term Savings** Fixing the issue early prevents further engine damage that could arise from prolonged sensor failure (e.g., catalytic converter damage from misfires).

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### **Cons:**

1. **Quality Variability** While BuyAutoParts is a trusted supplier, aftermarket parts can sometimes vary in quality compared to OEM components. A lower-quality sensor might wear out faster or fail prematurely.

2. **Potential Counterfeit Risk** There is a slight risk of receiving a counterfeit or substandard part, though BuyAutoParts has measures in place to mitigate this (e.g., seller verification, customer reviews).

3. **Installation Complexity** The crankshaft position sensor is located near the engine block and may require some disassembly (e.g., removing the intake manifold or valve cover) for access. If you lack mechanical experience, professional installation may be necessary.

4. **Compatibility Doubts** While the part is listed as compatible, slight variations in engine tuning or wiring harnesses (especially in older models) could cause issues. Always cross-check with your vehicle s specific trim or engine type (e.g., 2.2L or 2.5L).

5. **No Physical Inspection** Since you re buying online, you cannot physically inspect the part before purchase, which could be a concern if you prioritize tactile quality checks.

6. **Return Difficulties** If the sensor arrives damaged or incompatible, returning it may involve shipping costs, and the supplier s return policy could be restrictive.

7. **Potential Additional Costs** If the sensor is faulty upon installation, you may need to purchase another one, or if the issue persists, further diagnostics (e.g., checking wiring, connectors, or the PCM) may be required.

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### **Conclusion:**

The **BuyAutoParts 57-72787AN crankshaft position sensor** is a reasonable and cost-effective choice for your 1993-1998 Subaru Impreza Forester, assuming you prioritize compatibility, affordability, and ease of purchase. The part is well-suited for DIYers who are comfortable with basic engine repairs and have verified its fitment for their specific engine variant. However, if you value absolute reliability or have had issues with aftermarket parts in the past, you may consider an OEM sensor or a higher-end aftermarket brand (e.g., ACDelco, Bosch, or Denso) for added peace of mind.

For most users, the **pros outweigh the cons**, especially if the sensor resolves persistent engine issues. Always pair the purchase with thorough research (e.g., checking forums like Subaru-specific communities or repair guides) and ensure the wiring harness and connections are intact during installation.

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### **Recommendation:**

1. **Confirm Compatibility** Double-check that the **57-72787AN** is the exact part number for your engine (e.g., 2.2L or 2.5L) by consulting your vehicle s service manual or a trusted mechanic.

2. **Read Reviews** Check recent customer reviews on BuyAutoParts or Amazon for feedback on the sensor s performance and reliability.

3. **Prepare for Installation** Gather tools (socket set, torque wrench, wire brush for connectors) and have a multimeter handy to test the sensor s resistance (typically around **500 2,000 ohms** at operating temperature).

4. **Consider a Backup Plan** If the sensor fails after installation, have a spare or know where to source a replacement quickly.

5. **Test After Installation** After replacing the sensor, clear any error codes from the PCM and monitor the engine for improved performance. Use an OBD-II scanner to confirm the sensor is being read properly.

**Final Verdict:** Proceed with confidence if you re comfortable with aftermarket parts and DIY repairs. For maximum assurance, opt for an OEM sensor if budget allows, but the BuyAutoParts option is a practical and widely recommended choice for this application.

Details:

Technical Specifications: Part Type:Crankshaft Sensor. Terminal Type - Blade; Connector Shape Rectangular; Quantity 2; Gender Female; Male. Part Number:57-72787AN. Tested and Approved: Each part is run through rigorous testing before it leaves the factory.

Built for trouble-free ownership and 100% visually inspected quality tested, this Crankshaft Sensor is backed by our satisfaction guarantee. Condition: NEW. Brand:BuyAutoParts. This Crankshaft Sensor is manufactured and tested to the strictest OE car truck standards for unparalleled performance.

Premium Parts: All parts are premium ISO/TS 16949 quality.

part #: 5772787an price

  • $32.41

specifications cranshafengin:

  • for models: Impreza, Forester, Legacy
  • for makes: Subaru
  • for years: 1993-1998
  • brand: Buyautoparts
  • mpn: 57-72787an
  • part type: Crankshaft Sensor
  • manufacturer warranty: 1 Year
  • ipn: 15772787-101
  • california prop 65 warning: Prop65 Warning
  • upc: 193332981816

seller cranshafengin:

  • city: Hebron, Kentucky
  • # reviews: 6260
  • rating: 98.7%

shipping cranshafengin:

  • transit: 4-8 Days
  • cost: $10.09
  • type: Fixed
  • service: Standard, Expedited, Overnight
  • class: Standard, Expedited, One-day

general cranshafengin:

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

payments cranshafengin:

  • credit card: Discover
  • wallet: Apple-pay
  • other

offer cranshafengin:

  • started: February 15, 2026
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • quantity: 2

returns cranshafengin:

  • time: 60 Days
  • paid by: Seller
  • policy: Returns Accepted
for models: impreza, forester, legacy, for makes: subaru, for years: 1993-1998, 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: 18856689940901891,
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  • New. Offer #1 priced at $32.41 + $10.09 shipping estimate = $42.50* total. +$10.09 shipping
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