DELPHI SX-1842 Ignition Knock Detonation Sensor 2.5L L4

( Brand: Delphi ), ( Type: Ignition Knock ), ( Manufacturer Part Number: SX-1842 ), ( Manufacturer Warranty: 1 Year / 12, 000 Miles ), ( Ipn: C622 61-10 ), ( Item Height: 1.500 ), ( Item Length: 3.000 ), ( Item Weight: 0.1400 ), ( Placement On Vehicle: Emission Control Sensors ), ( Compatible Year: 2019 2018 2017 2016 2015 2014 2013 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Delphi Ignition Knock )

Review DELPHI Ignition Knock Detonation Sensor Lexus 2.5l L4 Nr fits ES300H 2013–2019

Introducing the Delphi SX-1842 Ignition Knock Sensor, a crucial component designed specifically for the 2013-2019 Lexus ES300h 2.5L L4 NR engine. This advanced sensor is engineered to detect and signal the engine control module (ECM) when abnormal ignition events occur, allowing for prompt engine adjustments to prevent potential damage.

The Delphi SX-1842 is an upgraded version of the original factory sensor, featuring superior sensitivity and accuracy. It utilizes a high-temperature, compact design, ensuring optimal performance under various driving conditions. With its advanced technology, it can distinguish between normal engine operation and engine knocking, providing reliable and precise data to the ECM.

This sensor's installation process is straightforward and can typically be completed in under an hour by a skilled technician or an experienced DIY mechanic. It is essential to use the appropriate tools and follow the vehicle manufacturer's instructions to ensure a proper installation.

The Delphi SX-1842 Ignition Knock Sensor is a vital component for maintaining the health and longevity of your 2013-2019 Lexus ES300h engine. Regularly checking and replacing this sensor as recommended by your vehicle manufacturer can help prevent costly engine repairs and ensure optimal engine performance.

In summary, the Delphi SX-1842 Ignition Knock Sensor is a high-performance, reliable, and accurate replacement option for the factory sensor on the 2013-2019 Lexus ES300h 2.5L L4 NR engine. Its advanced technology and compact design make it an excellent choice for maintaining your vehicle's engine health and performance.

The Delphi SX-1842 Ignition Knock Sensor is a part designed to detect and signal the engine control module (ECM) when abnormal ignition knock or detonation occurs in a vehicle's engine. In the context of a 2013-2019 Lexus ES300h with a 2.5L L4 NR engine, this sensor plays a crucial role in maintaining optimal engine performance and preventing potential damage. Let's discuss the pros and cons of purchasing and installing this sensor.

1. Improved Engine Protection: The primary purpose of an ignition knock sensor is to protect the engine from potential damage caused by detonation or knocking. By installing a new sensor, you can ensure that your engine runs smoothly and efficiently.

2. Enhanced Drivability: A faulty ignition knock sensor can cause rough idling, misfires, and even stalling. Replacing the sensor can help improve the overall drivability of your vehicle.

3. Potential Cost Savings: If your check engine light is on due to a faulty ignition knock sensor, having it replaced could save you from spending more on potentially more extensive repairs.

4. OEM Replacement: The Delphi SX-1842 is an original equipment manufacturer (OEM) replacement sensor, meaning it is designed to meet or exceed the specifications of the factory sensor and is a direct fit for your vehicle.

1. Cost: While the Delphi SX-1842 is an OEM replacement part, it may still be more expensive than aftermarket alternatives. However, the peace of mind and potential long-term savings from avoiding more extensive repairs could outweigh the initial investment.

2. Installation Complexity: Replacing an ignition knock sensor may require some mechanical knowledge and tools. If you are not comfortable performing the installation yourself, consider having it done by a professional mechanic.

3. Potential for False Positives: An ignition knock sensor can sometimes trigger false positives, causing the check engine light to come on even when there is no actual issue with the engine. In such cases, a diagnostic scan tool may be needed to determine if the sensor is functioning correctly.

In conclusion, the Delphi SX-1842 Ignition Knock Sensor is an essential component for maintaining the performance and longevity of your 2013-2019 Lexus ES300h's engine. While there are some cons to consider, such as the cost and potential complexity of installation, the benefits of improved engine protection and drivability often outweigh these considerations. Ultimately, if you suspect that your ignition knock sensor is faulty, it is recommended to replace it with a high-quality OEM part like the Delphi SX-1842.

part # sx1842 prices

• $42.82-$49.74

specifications injectiopug:

• for models: Es300h
• for makes: Lexus
• for years: 2013-2019
• brand: Delphi
• type: Ignition Knock
• manufacturer part number: SX-1842
• manufacturer warranty: 1 Year / 12, 000 Miles
• interchange part number: C622 61-10
• item height: 1.500
• item length: 3.000
• item weight: 0.1400
• placement on vehicle: Emission Control Sensors
• compatible year: 2019 2018 2017 2016 2015 2014 2013
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Delphi Ignition Knock

general injectiopug:

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

shipping injectiopug:

• cost: $0.00
• transit: 2-7 Days
• class: Standard, Expedited
• service: Standard, Expedited
• type: Fixed

offer injectiopug:

• quantity: 2
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: February 10, 2026

seller injectiopug:

• rating: 99.5%
• # reviews: 621204

payments injectiopug:

• other
• wallet: Google-pay
• credit card: Discover

returns injectiopug:

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

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