HITACHI AUTOMOTIVE SX-1225 Crankshaft Position Sensor Engine 4.5L V8

( Brand: Hitachi Automotive ), ( Type: Engine Crankshaft Position Sensor ), ( Placement On Vehicle: Ignition Sensors ), ( Manufacturer Part Number: SX-1225 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C626 34-39 ), ( Compatible Year: 2010 2009 2008 2007 2006 2005 2004 2003 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Hitachi Engine Crankshaft Position Sensor )

Review HITACHI AUTOMOTIVE Crankshaft Position Sensor Infiniti 4.5l V8 Engine Lf fits M45 2003–2010

The Hitachi SX-1225 crankshaft position sensor is an essential component for the 2003-2010 Infiniti M45 vehicles equipped with the 4.5L V8 engine. This sensor plays a crucial role in the engine's ignition and fuel injection systems by providing critical information on the crankshaft's position.

This sensor is a magnetic type, which utilizes a toothed wheel on the crankshaft to generate a series of pulses. The sensor then converts these pulses into an electrical signal that is sent to the engine control module (ECM). The ECM uses this information to time the ignition sparks and injector pulses to optimize engine performance.

The Hitachi SX-1225 crankshaft position sensor is designed with high-precision electronics to ensure accurate and reliable crankshaft position detection. It features a robust construction with a sealed housing that protects the internal components from contaminants and harsh engine conditions. The sensor also comes with a wiring harness that simplifies the installation process and minimizes the need for custom wiring.

When this sensor fails, it can cause a variety of issues, such as difficult starting, misfires, and rough idling. Symptoms may also include a check engine light illuminated on the dashboard. Replacing the faulty sensor with a new Hitachi SX-1225 crankshaft position sensor can help restore optimal engine performance and improve overall drivability.

To install the new sensor, first, locate the sensor on the engine, which is usually near the crankshaft pulley. Remove the old sensor by disconnecting the wiring harness, then install the new sensor by connecting the wiring harness in the same manner. Make sure to securely tighten any mounting hardware and reconnect any necessary belts or hoses.

In summary, the Hitachi SX-1225 crankshaft position sensor is a vital component for the Infiniti M45's 4.5L V8 engine. It provides essential information on the crankshaft's position to the engine control module, contributing to optimal ignition and fuel injection system performance. Replacing a faulty sensor with a new Hitachi SX-1225 crankshaft position sensor can help restore proper engine function and improve drivability.

The Hitachi SX-1225 crankshaft position sensor is a crucial component in the ignition system of the Infiniti M45's 4.5L V8 engine. Replacing a faulty crankshaft position sensor can help improve engine performance and prevent check engine lights. Here are some potential pros and cons of buying this sensor.

1. Improved Engine Performance: A faulty crankshaft position sensor can lead to misfires, rough idling, and poor fuel efficiency. Replacing the sensor can help restore proper engine performance.

2. Check Engine Light Elimination: A faulty crankshaft position sensor can trigger the check engine light, which can be an annoyance and may require costly diagnostic tools to identify. Replacing the sensor can help prevent this.

3. OEM Part: The Hitachi SX-1225 sensor is an original equipment manufacturer (OEM) part, meaning it is designed and manufactured by the same company that originally equipped the vehicle with the part. This can ensure a proper fit and function.

1. Cost: Replacing a crankshaft position sensor can be an expensive repair, with the cost of the sensor itself ranging from $120 to $200, and labor costs adding to the total.

2. Installation Complexity: The crankshaft position sensor is located in the engine block, and removing the sensor and installing a new one can be a complex and time-consuming process. It may require specialized tools and knowledge.

3. Potential for Additional Repairs: A faulty crankshaft position sensor can be a symptom of a larger issue, such as engine wear or damage. Replacing the sensor may only be a temporary fix, and further repairs may be necessary.

The Hitachi SX-1225 crankshaft position sensor is an essential part for the Infiniti M45's 4.5L V8 engine. Replacing a faulty sensor can help restore proper engine performance, eliminate the check engine light, and ensure a proper fit and function by using an OEM part. However, the repair can be costly, complex, and may only be a temporary fix if there are underlying engine issues. Ultimately, the decision to replace the sensor depends on the vehicle's condition, the owner's budget, and their preference for a long-term or short-term solution.

If the vehicle is experiencing symptoms of a faulty crankshaft position sensor, such as poor engine performance, rough idling, or a check engine light, it may be worth considering replacing the sensor to restore proper engine function. However, it is essential to consider the potential costs and complexities of the repair, as well as the possibility of underlying engine issues. It may be wise to consult a trusted mechanic or dealership to assess the vehicle's condition and provide a more informed recommendation.

Details:

Hitachi Crankshaft Position Sensor for 2003 - 2010 INFINITI M45 4.5L V8 Engine lf: Status: In Stock.

part #: sx1225 prices

• $34.86-$200.58

specifications sparkystooge:

• for models: M45
• for makes: Infiniti
• for years: 2003-2010
• brand: Hitachi Automotive
• type: Engine Crankshaft Position Sensor
• placement on vehicle: Ignition Sensors
• manufacturer part number: SX-1225
• manufacturer warranty: 1 Year
• interchange part number: C626 34-39
• compatible year: 2010 2009 2008 2007 2006 2005 2004 2003
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Hitachi Engine Crankshaft Position Sensor

payments sparkystooge:

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

general sparkystooge:

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

offer sparkystooge:

• options: Ship-to-home
• quantity: 3
• availability: In Stock
• started: September 6, 2025
• sold: 0

seller sparkystooge:

• city: Indianapolis, Indiana
• rating: 98.7%
• # reviews: 565870

returns sparkystooge:

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

shipping sparkystooge:

• service: Standard, Expedited
• type: Fixed
• class: Standard, Expedited
• transit: 3-6 Days
• cost: $0.00

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