DELPHI SX-4628 Ignition Knock Detonation Sensor

( Brand: Delphi ), ( Type: Ignition Knock ), ( Manufacturer Part Number: SX-4628 ), ( Manufacturer Warranty: 1 Year / 12, 000 Miles ), ( Ipn: C258 85-63 ), ( Item Height: 4.000 ), ( Item Length: 8.000 ), ( Item Weight: 0.0600 ), ( Placement On Vehicle: Emission Control Sensors ), ( Compatible Model: Impala Limited ), ( Compatible Year: 2016 2015 2014 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Delphi Ignition Knock )

Review DELPHI Ignition Knock Detonation Sensor Chevrolet fits IMPALA KZ 2014–2016

The Delphi SX-4628 Ignition Knock Sensor is an essential automotive component designed to monitor the engine of a 2014-2016 Chevrolet Impala KZ for signs of detonation or knocking. This sensor is a crucial part of the engine management system, working in conjunction with the engine control module (ECM) to maintain optimal engine performance and fuel efficiency.

The Delphi SX-4628 sensor is specifically engineered for use in the aforementioned Chevrolet Impala models. It is a compact, robust, and reliable component, featuring a sophisticated design that enables it to accurately detect and measure the slightest instances of ignition knock or detonation within the engine. This information is then transmitted to the ECM, which can adjust the fuel injection and ignition timing accordingly to prevent further knocking and ensure smooth engine operation.

The Delphi SX-4628 sensor utilizes a capacitive technology design that is highly sensitive to the vibrations generated by knocking or detonation. It is designed to withstand the harsh conditions of the engine bay, featuring a robust housing that protects the internal components from the extreme temperatures, vibrations, and other environmental stressors.

The sensor comes with a wiring harness and all necessary mounting hardware for a straightforward installation process. The wiring harness connects to the engine control module, ensuring a secure and reliable connection. The mounting hardware allows for easy and secure attachment to the engine, providing a stable platform for the sensor to function effectively.

The Delphi SX-4628 Ignition Knock Sensor is a high-quality, OEM-grade component that is designed to meet or exceed the original equipment specifications of the Chevrolet Impala KZ. It is backed by a comprehensive warranty, providing peace of mind for customers who demand the best in automotive components.

In summary, the Delphi SX-4628 Ignition Knock Sensor is a crucial component for maintaining optimal engine performance in a 2014-2016 Chevrolet Impala KZ. Its advanced capacitive technology design and robust construction make it a reliable and effective solution for detecting and preventing ignition knock or detonation, ensuring smooth and efficient engine operation. With a straightforward installation process and comprehensive warranty coverage, this sensor is an excellent choice for those seeking a high-quality, OEM-grade automotive component.

The Delphi SX-4628 ignition knock sensor is a part designed to detect and signal the engine control module (ECM) when abnormal ignition knock or detonation occurs in an internal combustion engine. Replacing a faulty ignition knock sensor in a 2014-2016 Chevrolet Impala KZ can help prevent engine damage and improve overall vehicle performance. Here are the potential pros and cons of purchasing this specific part:

1. Improved engine performance: A faulty ignition knock sensor can cause misfires and rough idling. Replacing it can help restore the engine's optimal performance.

2. Enhanced durability: The Delphi SX-4628 ignition knock sensor is designed to withstand the harsh conditions of an engine bay, ensuring reliable operation.

3. OEM (Original Equipment Manufacturer) part: Using an OEM part like the Delphi SX-4628 ensures that the sensor fits and functions correctly in your vehicle and provides the necessary electrical connections.

4. Potential fuel economy benefits: By maintaining optimal engine performance, replacing the ignition knock sensor can help improve fuel economy and reduce overall operating costs.

1. Cost: The Delphi SX-4628 ignition knock sensor may be more expensive than aftermarket alternatives. However, the cost may be justified by the part's OEM quality and durability.

2. Installation complexity: While the physical installation of the sensor is straightforward, diagnosing the cause of the faulty sensor and properly connecting the electrical connections may require some technical expertise or professional assistance.

In conclusion, purchasing the Delphi SX-4628 ignition knock sensor for a 2014-2016 Chevrolet Impala KZ can provide several benefits, including improved engine performance, enhanced durability, and potential fuel economy improvements. However, the higher cost and potential installation complexity are potential drawbacks. Ultimately, the decision to purchase this specific part depends on your comfort level with automotive repairs and your budget. If you're unsure, it may be best to consult a professional mechanic for advice.

Recommendation: If you're experiencing symptoms of a faulty ignition knock sensor, such as rough idling, misfires, or check engine lights, it's a good idea to replace the part as soon as possible to prevent further engine damage. Consider purchasing the Delphi SX-4628 ignition knock sensor for its OEM quality and durability, even if it comes at a higher cost. If you're not comfortable with the installation process, consider having a professional mechanic install the part for you.

part # sx4628 prices

• $34.72-$42.14

specifications injectiopug:

• for models: Kz, Impala
• for makes: Chevrolet
• for years: 2014-2016
• brand: Delphi
• type: Ignition Knock
• manufacturer part number: SX-4628
• manufacturer warranty: 1 Year / 12, 000 Miles
• interchange part number: C258 85-63
• item height: 4.000
• item length: 8.000
• item weight: 0.0600
• placement on vehicle: Emission Control Sensors
• compatible model: Impala Limited
• compatible year: 2016 2015 2014
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Delphi Ignition Knock

payments injectiopug:

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

offer injectiopug:

• quantity: 1
• started: October 11, 2025
• options: Ship-to-home
• availability: In Stock
• sold: 0

shipping injectiopug:

• service: Standard, Expedited
• transit: 4-6 Days
• type: Fixed
• class: Standard, Expedited
• cost: $0.00

returns injectiopug:

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

general injectiopug:

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

seller injectiopug:

• rating: 99.0%
• # reviews: 579047

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