HITACHI AUTOMOTIVE SX-2177 Ignition Knock Detonation Sensor Zm

( Brand: Hitachi Automotive ), ( Type: Ignition Knock ), ( Manufacturer Part Number: SX-2177 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C579 25-38 ), ( Item Height: 2.350 ), ( Item Length: 4.300 ), ( Item Weight: 0.3000 ), ( Item Width: 3.100 ), ( Placement On Vehicle: Emission Control Sensors ), ( Compatible Year: 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Hitachi Ignition Knock )

Review HITACHI AUTOMOTIVE Ignition Knock Detonation Sensor Nissan Zm fits PATHFINDER 1990–2000

The Hitachi SX-2177 Ignition Knock Sensor is an essential automotive component designed to monitor the engine's ignition system and detect any potential ignition knock or detonation issues in 1990-2000 Nissan Pathfinder ZMs. This sensor plays a crucial role in maintaining optimal engine performance and preventing costly damages to the engine.

The Hitachi SX-2177 is a compact, electrically heated sensor that utilizes a piezoelectric element to detect the subtle vibrations produced by ignition knock. When the engine experiences detonation, the sensor picks up these vibrations and converts them into an electrical signal. This signal is then transmitted to the engine control module (ECM), which can adjust the ignition timing to prevent further knocking.

This sensor is designed specifically for use in 1990-2000 Nissan Pathfinder ZMs, ensuring a precise and accurate fit. It is manufactured with high-quality materials and advanced manufacturing techniques to ensure long-lasting reliability and durability. The sensor is also easy to install, making it a popular choice among DIY mechanics and professional technicians alike.

One of the key benefits of the Hitachi SX-2177 Ignition Knock Sensor is its ability to improve engine performance and fuel efficiency. By detecting and preventing ignition knock, the sensor helps the engine run more smoothly, reducing the strain on the engine and allowing it to operate at peak efficiency. Furthermore, preventing ignition knock can help reduce the amount of fuel wasted due to inefficient combustion, saving you money at the pump.

In conclusion, the Hitachi SX-2177 Ignition Knock Sensor is an essential component for maintaining the optimal performance and longevity of your 1990-2000 Nissan Pathfinder ZM. It is a high-quality, reliable, and easy-to-install sensor that can help prevent costly engine damages, improve performance, and increase fuel efficiency.

The Hitachi SX-2177 ignition knock sensor is a part that can help diagnose and prevent engine damage caused by ignition knocking or detonation in Nissan Pathfinder ZMs manufactured between 1990 and 2000. Here are some potential pros and cons of purchasing this sensor:

1. Improved engine performance: A faulty ignition knock sensor can lead to poor engine performance, rough idling, and even engine damage. Replacing the sensor can help restore proper engine function, leading to smoother operation and improved fuel efficiency.

2. Prevent costly engine repairs: Ignition knocking can cause significant damage to engine components, including pistons, connecting rods, and cylinder walls. By addressing the issue early with a new sensor, you may be able to save money on expensive engine repairs.

3. Peace of mind: Knowing that your vehicle's ignition system is functioning properly can provide peace of mind and confidence in your vehicle's reliability.

1. Cost: The Hitachi SX-2177 ignition knock sensor is not a cheap part, and the cost of replacement may be a consideration for some vehicle owners.

2. Installation complexity: Installing the sensor may require some mechanical knowledge and experience. While some vehicle owners may be comfortable performing the installation themselves, others may prefer to have a professional mechanic do the work.

3. Availability: Depending on the location and availability of the part, it may take some time to source and receive the sensor for installation.

In conclusion, the Hitachi SX-2177 ignition knock sensor can be a valuable investment for Nissan Pathfinder ZM owners looking to improve engine performance, prevent costly repairs, and enjoy peace of mind. However, the cost and installation complexity may be factors to consider before making a purchase. Ultimately, the decision to replace the sensor depends on the vehicle's condition, driving habits, and personal preferences. If you are experiencing ignition knocking or other engine performance issues, it may be worth considering the benefits of investing in a new sensor.

part # sx2177 prices

• $30.15-$62.37

specifications injectiopug:

• for models: Pathfinder
• for makes: Nissan
• for years: 1990-2000
• brand: Hitachi Automotive
• type: Ignition Knock
• manufacturer part number: SX-2177
• manufacturer warranty: 1 Year
• interchange part number: C579 25-38
• item height: 2.350
• item length: 4.300
• item weight: 0.3000
• item width: 3.100
• placement on vehicle: Emission Control Sensors
• compatible year: 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Hitachi Ignition Knock

returns injectiopug:

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

seller injectiopug:

• rating: 99.5%
• # reviews: 632660

general injectiopug:

• condition: New
• Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts

offer injectiopug:

• availability: In Stock
• quantity: 3
• started: March 14, 2026
• sold: 0
• options: Ship-to-home

payments injectiopug:

• credit card: Diners-club
• other
• wallet: Google-pay

shipping injectiopug:

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

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