1. Engine Crankshafts Products
  2. sku: 19344706744957751
  3. BUYAUTOPARTS 57-72970AN

BUYAUTOPARTS 57-72970AN Crankshaft Position Sensor 193332473625 15772970-101

fits model: Slk350, C230, C280, Ml350. make: Mercedes. year: 2005–2009.

57-72970an Buyautoparts Crankshaft Position Sensor For Mercedes Slk350 C230 C280 Ml350 2005-2009

( Brand: Buyautoparts ), ( Manufacturer Part Number: 57-72970AN ), ( Part Type: Crankshaft Sensor ), ( Manufacturer Warranty: 1 Year ), ( Ipn: 15772970-101 ), ( California Prop 65 Warning: Prop65 Warning ), ( UPC: 193332473625 )

Review BUYAUTOPARTS Crankshaft Position Sensor Mercedes fits SLK350 C230 C280 ML350 2005–2009

The **BuyAutoParts 57-72970AN Crankshaft Position Sensor** is a high-quality, direct-fit replacement designed specifically for Mercedes-Benz models including the **SLK350 (C230), SLK280 (C230), and ML350 (W163)** produced between **2005 and 2009**. Engineered to meet or exceed OEM specifications, this sensor is a critical component of your vehicle s ignition and engine management system, ensuring precise monitoring of the crankshaft s rotational position. Crafted from durable materials, it features a robust housing and a reliable inductive pickup mechanism that accurately detects the position and speed of the crankshaft s reluctor ring, allowing the engine control unit (ECU) to calculate optimal ignition timing, fuel injection, and overall engine performance. The sensor s precision is essential for maintaining smooth operation, preventing misfires, and avoiding potential engine damage caused by incorrect timing or fuel delivery. Installation is straightforward, requiring only basic tools, as it fits directly into the designated mounting location on the engine block, replacing the original sensor with minimal effort. This aftermarket part is backed by rigorous quality control to ensure compatibility, reliability, and longevity, making it an excellent cost-effective alternative to an OEM replacement. Whether you're addressing a malfunctioning sensor, upgrading for improved performance, or performing routine maintenance, the **57-72970AN** provides the dependability and accuracy needed to keep your Mercedes-Benz running at its best.

### Pros and Cons of buying a BuyAutoParts 57-72970AN Crankshaft Position Sensor for Mercedes-Benz Models (SLK350 C230, C280, ML350, 2005 2009)

#### **Pros:**

1. **Compatibility** The sensor is specifically listed for your Mercedes-Benz models (SLK350, C230, C280, ML350, 2005 2009), ensuring a direct fit without modification. This reduces the risk of purchasing an incorrect part.

2. **Quality and Reliability** BuyAutoParts is a well-known aftermarket supplier that sources parts from reputable manufacturers. The sensor is designed to meet OEM standards, providing durability and performance comparable to factory parts.

3. **Cost-Effective Alternative** Purchasing from an aftermarket supplier like BuyAutoParts is often cheaper than buying an OEM (Original Equipment Manufacturer) sensor directly from Mercedes-Benz. This makes it a budget-friendly option for repairs.

4. **Easy Installation** The sensor is a straightforward bolt-on replacement. Most mechanics or even experienced DIYers can install it without requiring specialized tools, saving on labor costs.

5. **Warranty and Support** BuyAutoParts typically offers warranties (varies by product) and customer support for issues related to the sensor s functionality. This provides some assurance against defects.

6. **Availability** Aftermarket parts are usually available for immediate shipping, reducing wait times compared to ordering OEM parts, which may require longer lead times.

7. **Consistency with OEM Performance** High-quality aftermarket sensors are engineered to replicate OEM performance, ensuring your engine runs smoothly without misfires, poor acceleration, or check engine lights.

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#### **Cons:**

1. **Potential Quality Variations** While BuyAutoParts sources parts from reputable manufacturers, there is a slight risk of receiving a lower-quality sensor if the supplier switches suppliers or if the part is counterfeit. Always verify the product s authenticity and read reviews.

2. **No Warranty from Mercedes-Benz** Unlike OEM parts, aftermarket sensors may not qualify for Mercedes-Benz warranty coverage. If the sensor fails prematurely, you ll bear the full cost of replacement.

3. **Mixed Reviews on Fitment** Some customers report that while the sensor fits, minor adjustments (e.g., connector alignment or gasket sealing) may be needed. Always check installation guides or customer feedback before purchasing.

4. **Limited Brand Recognition** Mercedes-Benz dealerships may be hesitant to work on aftermarket parts, especially if you encounter issues later. This could complicate warranty claims or diagnostics if the problem persists.

5. **Risk of Counterfeit Parts** The aftermarket is prone to counterfeit products, which may not function correctly or could damage your engine. Purchase from verified sellers with positive reviews and clear return policies.

6. **No Long-Term OEM Support** If you later decide to sell your vehicle, OEM parts may hold more value. Aftermarket sensors, while functional, may not be as desirable to future buyers.

7. **Potential Compatibility Issues** While the sensor is listed for your models, slight variations in engine tuning or wiring (especially in later model years) could cause compatibility issues. Always cross-reference with your specific engine code (e.g., M113, M272) if possible.

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### **Conclusion:**

The **BuyAutoParts 57-72970AN crankshaft position sensor** is a **solid aftermarket alternative** for your Mercedes-Benz models, offering **cost savings, ease of installation, and reliability** comparable to OEM parts. It is well-suited for **budget-conscious buyers, DIYers, or those who prefer aftermarket solutions**. However, it is not without risks, particularly regarding **quality control, warranty limitations, and potential fitment nuances**.

For **maximum peace of mind**, consider the following:

- **Verify the sensor s authenticity** by checking the seller s reputation and product reviews.

- **Compare prices** with other trusted aftermarket suppliers (e.g., RockAuto, Amazon, or local auto parts stores) to ensure you re getting the best deal.

- **Inspect the sensor upon arrival** for physical defects or mismatches with your vehicle s specifications.

- **Consider OEM if budget allows** especially if you plan to keep the vehicle long-term or want full warranty coverage.

If you prioritize **cost efficiency and convenience**, this sensor is a **good choice**. If you prefer **absolute certainty and long-term reliability**, an OEM sensor may be worth the extra investment.

### **Final Recommendation:** **Proceed with purchasing the BuyAutoParts 57-72970AN sensor** if:

- You have confirmed it matches your exact engine model (e.g., SLK350 C230, 2006).

- You are comfortable with aftermarket parts and potential minor fitment adjustments.

- You ve researched the seller s reputation and read recent customer feedback.

**Avoid it if:**

- You require OEM-level warranty support or plan to sell the vehicle soon.

- You suspect the sensor may be counterfeit or of questionable quality.

- Your engine has unique modifications that could conflict with the sensor s compatibility.

For the best results, **supplement your purchase with a high-quality gasket or sealant** (if needed) and follow the installation instructions carefully. If in doubt, consult a Mercedes-Benz specialist before installing.

Details:

Technical Specifications: Part Type:Crankshaft Sensor. Built for trouble-free ownership and 100% visually inspected quality tested, this Crankshaft Sensor is backed by our satisfaction guarantee. Premium Parts: All parts are premium ISO/TS 16949 quality. Brand:BuyAutoParts.

Terminal Type - Blade; Connector Shape Oval; Quantity 2; Gender Female; Male. Condition: NEW. Buyautoparts Crankshaft Position Sensor For Mercedes SLK350 C230 C280 ML350 2005 -2009: Easy Install: OEM fit and finish for easy installation. Tested and Approved: Each part is run through rigorous testing before it leaves the factory.

This Crankshaft Sensor is manufactured and tested to the strictest OE car truck standards for unparalleled performance.

part #: 5772970an price

  • $30.41

specifications cranshafengin:

  • for models: Slk350, C230, C280, Ml350
  • for makes: Mercedes
  • for years: 2005-2009
  • brand: Buyautoparts
  • mpn: 57-72970an
  • part type: Crankshaft Sensor
  • manufacturer warranty: 1 Year
  • ipn: 15772970-101
  • california prop 65 warning: Prop65 Warning
  • upc: 193332473625

shipping cranshafengin:

  • service: Standard, Expedited, Overnight
  • transit: 3-7 Days
  • type: Fixed
  • class: Standard, Expedited, One-day
  • cost: $10.14

returns cranshafengin:

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

seller cranshafengin:

  • city: Hebron, Kentucky
  • # reviews: 13769
  • rating: 99.1%

payments cranshafengin:

  • other
  • wallet: Paypal
  • credit card: Mastercard

offer cranshafengin:

  • options: Ship-to-home
  • started: March 16, 2026
  • sold: 0
  • availability: In Stock

general cranshafengin:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts
for models: slk350, c230, c280, ml350, for makes: mercedes, for years: 2005-2009, 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: 19344706744957751,
Buyautoparts 57-72970AN Is Similar To:
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2 offers $30.41–$30.41 USD
  • New. Offer #1 priced at $30.41 + $10.14 shipping estimate = $40.55* total. +$10.14 shipping
  • New. Offer #2 priced at $30.41 + $10.14 shipping estimate = $40.55* total. +$10.14 shipping

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