DELPHI SX-2491 Ignition Knock Detonation Sensor 3.3L 3.5L

( Brand: Delphi ), ( Type: Ignition Knock ), ( Manufacturer Part Number: SX-2491 ), ( Manufacturer Warranty: 1 Year / 12, 000 Miles ), ( Ipn: C621 25-35 ), ( Item Height: 1.500 ), ( Item Length: 3.000 ), ( Item Weight: 0.1400 ), ( Placement On Vehicle: Emission Control Sensors ), ( Compatible Model: Camry ), ( Compatible Year: 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Delphi Ignition Knock )

Review DELPHI Ignition Knock Detonation Sensor Toyota 3.3l 3.5l fits CAMRY ZG 2004–2019

The Delphi SX-2491 Ignition Knock Sensor is an essential automotive component designed specifically for 2004 to 2019 Toyota Camry models equipped with 3.3L and 3.5L ZG engines. This sensor plays a crucial role in ensuring optimal engine performance and longevity by continuously monitoring and detecting ignition knock or pinging, which are symptoms of improper fuel ignition.

The Delphi SX-2491 Ignition Knock Sensor is a high-precision, solenoid-actuated device. It features a sophisticated design that utilizes a piezoelectric element to convert mechanical vibrations caused by ignition knock into electrical signals. These signals are then transmitted to the engine control module (ECM), allowing it to adjust the ignition timing to reduce or eliminate the knocking noise.

This sensor is engineered to meet or exceed the original equipment manufacturer (OEM) specifications. It ensures reliable and accurate detection of ignition knock while providing excellent durability and resistance to harsh operating conditions. The Delphi SX-2491 Ignition Knock Sensor is designed to be a direct replacement for the OEM part, making the installation process straightforward and convenient for most DIY automotive enthusiasts or professional mechanics.

1. Direct fitment for 2004 to 2019 Toyota Camry models with 3.3L and 3.5L ZG engines.

2. High-precision piezoelectric design for accurate ignition knock detection.

3. Solenoid-actuated for efficient and reliable operation.

4. OEM-grade materials and construction for superior durability.

5. Direct replacement for OEM part, simplifying installation process.

By installing the Delphi SX-2491 Ignition Knock Sensor in your Toyota Camry, you can help maintain optimal engine performance, improve fuel efficiency, and reduce the risk of costly engine damage due to unchecked ignition knock or pinging.

The Delphi SX-2491 Ignition Knock Sensor is a part designed to detect and signal the engine control module (ECM) about potential ignition knock or detonation in internal combustion engines. This component is essential for maintaining optimal engine performance and preventing damage. In the context of a 2004-2019 Toyota Camry with 3.3L or 3.5L ZG engines, this sensor plays a significant role in ensuring a smooth and efficient driving experience. In this analysis, we will discuss the potential advantages and disadvantages of purchasing a Delphi SX-2491 Ignition Knock Sensor for this specific application.

1. Enhanced Engine Protection: A faulty ignition knock sensor can result in engine damage due to continuous detonation. Replacing the sensor with a new one, such as the Delphi SX-2491, ensures that the engine is protected from potential damage.

2. Improved Drive Quality: A properly functioning ignition knock sensor helps maintain optimal engine performance, resulting in a smoother and more responsive driving experience.

3. Cost-Effective Solution: In some cases, replacing the ignition knock sensor can be a more cost-effective solution compared to repairing other engine components that may be damaged due to prolonged knocking.

4. OEM Part: The Delphi SX-2491 is an original equipment manufacturer (OEM) part, meaning it is designed and manufactured to Toyota's specifications. This ensures a precise fit and reliable performance.

1. Cost: While the Delphi SX-2491 may be a cost-effective solution compared to other potential repairs, it still requires an investment. The cost of the sensor may vary depending on the retailer and location.

2. Installation Complexity: Installing the ignition knock sensor may require some mechanical knowledge and experience. While the process is generally straightforward, it may be challenging for those without automotive experience.

3. Possible compatibility issues with aftermarket parts: Installing aftermarket parts on a Toyota Camry may affect the performance and compatibility of the OEM ignition knock sensor. It is recommended to use only Toyota-approved parts when working on these vehicles to ensure optimal performance and compatibility.

The Delphi SX-2491 Ignition Knock Sensor is an essential component for maintaining optimal engine performance and preventing damage in a 2004-2019 Toyota Camry with 3.3L or 3.5L ZG engines. While there are some disadvantages, such as cost and potential installation complexity, the advantages, including enhanced engine protection, improved drive quality, and OEM compatibility, outweigh the drawbacks. For those seeking a reliable and effective solution to potential ignition knock issues, the Delphi SX-2491 Ignition Knock Sensor is a solid choice.

If you suspect that your Toyota Camry's ignition knock sensor is faulty, it is recommended to replace it with a new OEM part, such as the Delphi SX-2491, to ensure optimal engine performance and prevent potential damage. It is also advisable to have the sensor installed by a qualified mechanic or follow a reliable installation guide to ensure proper installation.

part # sx2491 prices

• $47.14-$134.44

specifications injectiopug:

• for models: Zg, Camry
• for makes: Toyota
• for years: 2004-2019
• brand: Delphi
• type: Ignition Knock
• manufacturer part number: SX-2491
• manufacturer warranty: 1 Year / 12, 000 Miles
• interchange part number: C621 25-35
• item height: 1.500
• item length: 3.000
• item weight: 0.1400
• placement on vehicle: Emission Control Sensors
• compatible model: Camry
• compatible year: 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Delphi Ignition Knock

returns injectiopug:

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

shipping injectiopug:

• transit: 3-5 Days
• class: Standard, Expedited
• type: Fixed
• cost: $0.00
• service: Standard, Expedited

general injectiopug:

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

seller injectiopug:

• # reviews: 665832
• rating: 99.7%

payments injectiopug:

• credit card: Mastercard
• wallet: Paypal
• other

offer injectiopug:

• started: June 8, 2026
• sold: 0
• options: Ship-to-home
• quantity: 2
• availability: In Stock

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