HOLSTEIN C646 Crankshaft Position Sensor 73-21 4.6L 5.4L

( Brand: Holstein ), ( Type: Engine Crankshaft Position Sensor ), ( Placement On Vehicle: Ignition Sensors ), ( Manufacturer Part Number: SX-XYWH 2014 2013 2012 2011 2010 2009 ), ( Manufacturer Warranty: 3 Years / 36, 000 Miles ), ( Ipn: C646 73-21 ), ( Compatible Model: Mustang ), ( Compatible Year: 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Holstein Engine Crankshaft Position Sensor )

Review HOLSTEIN 73-21 Crankshaft Position Sensor Ford 4.6l 5.4l fits MUSTANG RT 1996–2014

The Holstein C646 73-21 crankshaft position sensor is a crucial component in the fuel injection and ignition systems of certain Ford Mustang models equipped with 4.6L and 5.4L RT engines manufactured between 1996 and 2014. This sensor is responsible for accurately detecting the position of the crankshaft and transmitting that information to the Engine Control Module (ECM) for optimal engine performance.

The Holstein C646 73-21 crankshaft position sensor features a robust, high-quality design. It is constructed from premium materials, ensuring durability and reliability even under the most demanding driving conditions. The sensor's housing is made from a durable, corrosion-resistant material, while the internal components are sealed to protect against contaminants and ensure a long service life.

The sensor utilizes a magnetic pickup to detect the position of the crankshaft. It can reliably detect the position of the crankshaft up to 12,000 RPM, making it suitable for high-performance applications. The sensor's output signal is a series of pulses, which the ECM uses to calculate engine RPM and timing.

The Holstein C646 73-21 crankshaft position sensor is easy to install, making it a popular choice among DIY enthusiasts and professional mechanics. It is a direct replacement for the original equipment sensor, requiring no modifications to the engine or wiring harness. The sensor comes with all necessary hardware for installation, including mounting bolts and a gasket.

In summary, the Holstein C646 73-21 crankshaft position sensor is a high-quality, reliable, and easy-to-install replacement for the original crankshaft position sensor on certain Ford Mustang models. It is designed to provide accurate and consistent position information to the ECM, ensuring optimal engine performance and longevity.

The Holstein C646 73-21 crankshaft position sensor is a common replacement option for Ford Mustang models with 4.6L and 5.4L engines manufactured between 1996 and 2014. Here are some pros and cons of buying this sensor:

1. OEM Equivalence: The Holstein C646 73-21 crankshaft position sensor is designed to be an OEM (Original Equipment Manufacturer) equivalent, meaning it meets the same specifications as the original sensor produced by Ford.

2. Improved Performance: A faulty crankshaft position sensor can cause issues with engine timing and fuel injection, leading to poor performance. Replacing the sensor with a new one can help restore optimal engine performance.

3. Cost-Effective: Compared to purchasing an OEM sensor directly from Ford, aftermarket sensors like the Holstein C646 73-21 can be more cost-effective.

4. Wide Availability: Aftermarket sensors are widely available from various automotive parts retailers, both online and in-store.

5. Easy Installation: Installing a crankshaft position sensor is generally a straightforward process, making it a do-it-yourself project for many car enthusiasts.

1. Quality Concerns: While many aftermarket sensors are of high quality, there is always a risk that the sensor may not meet the same standards as an OEM part. This could potentially lead to further issues down the line.

2. Potential Compatibility Issues: Although the Holstein C646 73-21 is designed to be a direct replacement for the OEM sensor, there is a possibility that it may not be a perfect fit for all Ford Mustang models. It's essential to double-check compatibility before making a purchase.

3. Lack of Warranty: Aftermarket sensors typically do not come with the same level of warranty coverage as OEM parts. This means that if the sensor fails shortly after installation, the customer may be responsible for the cost of another replacement.

The Holstein C646 73-21 crankshaft position sensor can be a viable option for Ford Mustang owners seeking to replace a faulty sensor at a lower cost compared to an OEM part. However, it's crucial to consider the potential risks, such as quality concerns and compatibility issues, before making a purchase. To mitigate these risks, it's recommended to choose a reputable aftermarket parts supplier and thoroughly research the sensor's compatibility with your specific Ford Mustang model.

Details:

Holstein Crankshaft Position Sensor for 1996 - 2014 Ford Mustang 4.6L 5.4L Rt: Status: In Stock.

specifications sparkystooge:

• for models: Rt, Mustang
• for makes: Ford
• for years: 1996-2014
• brand: Holstein
• type: Engine Crankshaft Position Sensor
• placement on vehicle: Ignition Sensors
• manufacturer part number: SX-XYWH 2014 2013 2012 2011 2010 2009
• manufacturer warranty: 3 Years / 36, 000 Miles
• interchange part number: C646 73-21
• compatible model: Mustang
• compatible year: 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Holstein Engine Crankshaft Position Sensor

offer sparkystooge:

• quantity: 1
• availability: In Stock
• sold: 0
• started: November 28, 2025
• options: Ship-to-home

general sparkystooge:

• Car Truck Parts Accessories > Ignition Systems Components > Ignition Kits
• condition: New

payments sparkystooge:

• other
• credit card: Mastercard
• wallet: Paypal

seller sparkystooge:

• # reviews: 598239
• city: Indianapolis, Indiana
• rating: 99.2%

shipping sparkystooge:

• service: Standard, Expedited
• cost: $0.00
• type: Fixed
• transit: 4-7 Days
• class: Standard, Expedited

returns sparkystooge:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

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