HITACHI AUTOMOTIVE SX-1802 Ignition Knock Detonation Sensor 2.4L L4 Yi

( Brand: Hitachi Automotive ), ( Type: Ignition Knock ), ( Manufacturer Part Number: SX-1802 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C465 62-64 ), ( Item Height: 2.350 ), ( Item Length: 4.300 ), ( Item Weight: 0.3000 ), ( Item Width: 3.100 ), ( Placement On Vehicle: Emission Control Sensors ), ( Compatible Year: 2001 2000 1999 1998 1997 1996 1995 ), ( 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 2.4l L4 Yi fits ALTIMA 1995–2001

The Hitachi SX-1802 Ignition Knock Detonation Sensor is a crucial component in ensuring optimal engine performance for 1995-2001 Nissan Altima models equipped with a 2.4L L4 Y1 engine. This sensor plays a vital role in detecting and preventing harmful engine conditions such as ignition knock or detonation, which can lead to significant damage if left unchecked.

The SX-1802 sensor is designed with advanced technology to accurately monitor the engine's combustion process. It employs a sensitive microphone to detect and analyze the sound waves generated by the engine during the ignition process. Any irregularities, such as the distinct knocking sound of ignition knock or detonation, will be promptly identified by the sensor.

Once an issue is detected, the sensor sends a signal to the engine control module (ECM), which can then take corrective action to reduce the engine load, retard ignition timing, or even cut off fuel injection to prevent further damage. This real-time monitoring and response capability help maintain the engine's health and longevity.

The Hitachi SX-1802 Ignition Knock Detonation Sensor is a high-quality, OEM replacement part that ensures reliable and accurate performance. Its robust construction and durable design make it suitable for the demanding conditions of modern engines. This sensor is an essential addition to any maintenance or repair work on a 1995-2001 Nissan Altima 2.4L L4 Y1 engine, ensuring optimal engine performance and longevity.

The Hitachi SX-1802 ignition knock detection sensor is a potential solution for addressing ignition knock issues in certain 1995-2001 Nissan Altimas with a 2.4L L4 engine (model year Y1). Here are the pros and cons of purchasing this sensor.

1. Improved Engine Performance: By detecting and correcting ignition knock, the sensor can help prevent further engine damage and optimize engine performance.

2. Diagnostic Capability: The Hitachi SX-1802 sensor may help identify the root cause of the ignition knock issue, which could save you time and money in diagnosing and repairing other potential problems.

3. OEM Part: This sensor is an original equipment manufacturer (OEM) part, which means it is designed specifically for your vehicle and may provide a better fit and function compared to aftermarket alternatives.

1. Cost: Compared to aftermarket sensors, the Hitachi SX-1802 sensor may be more expensive. However, the potential benefits, such as improved engine performance and diagnostic capability, may outweigh the additional cost for some buyers.

2. Availability: Depending on your location and the availability of parts from Nissan dealers, you may have difficulty finding this particular sensor. You may need to check with multiple suppliers or wait for the part to be shipped.

3. Complex Installation: Installing the sensor may require specialized tools and knowledge. If you're not comfortable performing the installation yourself, you may need to pay for professional installation, which could add to the overall cost.

The Hitachi SX-1802 ignition knock detection sensor is an OEM part designed to improve engine performance and diagnose potential issues in certain 1995-2001 Nissan Altimas (model year Y1) with a 2.4L L4 engine. While the cost and availability may be disadvantages, the benefits, such as enhanced engine performance and diagnostic capabilities, can outweigh these concerns for some buyers. Ultimately, the decision to purchase this sensor depends on your individual needs, budget, and mechanical expertise. If you have the resources and are confident in your ability to install the sensor, it may be a worthwhile investment. Otherwise, you may want to consider alternative solutions or seek professional advice before making a purchase.

part # sx1802 prices

• $31.86-$62.37

specifications injectiopug:

• for models: Altima
• for makes: Nissan
• for years: 1995-2001
• brand: Hitachi Automotive
• type: Ignition Knock
• manufacturer part number: SX-1802
• manufacturer warranty: 1 Year
• interchange part number: C465 62-64
• item height: 2.350
• item length: 4.300
• item weight: 0.3000
• item width: 3.100
• placement on vehicle: Emission Control Sensors
• compatible year: 2001 2000 1999 1998 1997 1996 1995
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Hitachi Ignition Knock

offer injectiopug:

• options: Ship-to-home
• started: June 27, 2025
• sold: 0
• availability: In Stock
• quantity: 2

general injectiopug:

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

shipping injectiopug:

• class: Standard, Expedited
• type: Fixed
• transit: 4-10 Days
• service: Standard, Expedited
• cost: $0.00

returns injectiopug:

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

payments injectiopug:

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

seller injectiopug:

• rating: 98.8%
• # reviews: 558851

Hitachi Automotive SX-1802 Is Similar To:

• Hitachi Automotive Sx-0749 Idle Air Control Valve For 1989-1991 Ford Topaz 2.3l L4 Fuel Uu (54.3% similar) $27.82–$59.23. (December 16th, 2024)
• Hitachi Automotive Abv0072 For Nissan Pickup 1995 1996 1997 Idle Control Valve Csw (42.2% similar) $85.00–$97.86. (December 17th, 2024)
• Hitachi Automotive Sx-2522 Ignition Knock Detonation Sensor For 1998 Subaru Forester 2.5l H4 Wi (78.8% similar) $66.71–$100.54. (December 25th, 2024)
• Hitachi Automotive Sx-0486 Idle Air Control Valve For 1995 Ford E-150 Econoline Club Wagon 4.9l Ld (49% similar) $35.70–$45.09. (December 26th, 2024)
• Hitachi Automotive Sx-1559 Idle Air Control Valve For 2010 Lincoln Mark Lt 5.4l V8 Fuel Fy (52.1% similar) $67.56–$81.82. (January 11th, 2025)
• Hitachi Automotive Sx-0628 Idle Air Control Valve For 1999-2004 Ford F-250 Super Duty 5.4l V8 Hd (52.6% similar) $76.06. (January 17th, 2025)
• Hitachi Automotive Sx-0645 Idle Air Control Valve For 1999-2004 Ford F-350 Super Duty 5.4l V8 Pn (51.5% similar) $85.20. (January 18th, 2025)
• Hitachi Automotive Sx-0765 Idle Air Control Valve For 1997-2000 Ford Windstar 3.0l V6 Fuel Xy (53.4% similar) $33.13–$83.36. (January 19th, 2025)
• Hitachi Automotive Sx-1881 Ignition Knock Detonation Sensor For 1990-1994 Nissan D21 3.0l V6 Ms (82.9% similar) $62.37. (January 27th, 2025)
• Hitachi Automotive Sx-1398 Idle Air Control Valve For 2001-2002 Infiniti Qx4 3.5l V6 Fuel Xv (49.5% similar) $78.74. (March 11th, 2025)
• Hitachi Automotive Sx-1578 Idle Air Control Valve For 1998-2012 Lincoln Navigator 5.4l V8 Fuel Xa (55.4% similar) $17.25–$55.96. (March 15th, 2025)