Example
Bulk Order
SKU: 4WH-Sensor-Herculean-HKNKS56
Price inclusive of taxes.
Save ₹ 1,050 - 30% off
Get ₹ 10 cashback
SUPER SAVINGS
Get Flat ₹ 1,050 Off
On COD Order
Get Flat ₹ 1,060 Off
On Online Payment
Switch to Elite Club & Save Flat ₹ 1,420 Off
On Online Payment
Get Estimated Delivery Date
|
Unit |
1 |
|
Vehicle Make |
Hyundai, Kia |
|
Vehicle Model Name |
Hyundai Sonata, Hyundai Terracan, Hyundai Tucson |
|
Product Quality |
Premium |
|
Packing Type |
Polythene |
|
Dimensions (L*B*H) (Approx) |
50 x 10 x 5 cm |
|
MOQ(Minimum Order Quantity) |
1 |
|
Number Of Pins |
3 |
|
OEM Reference Part No |
39250-37150/1580703/39250-4X000 |
|
Type Of Product |
Knock Detonation Ping Sensor |
Other Words |
Knock Detonation Ping Sensor, Detonation Sensor, Pinging Sensor, Knock Detection Sensor, Knock Sensor Module, Knock Sensor, Engine Knock Sensor, Pre-ignition Sensor |
A knock sensor is a critical component in a vehicle's engine management system. Its primary function is to detect abnormal combustion, often referred to as "knocking" or "pinging." Knocking occurs when the air-fuel mixture in the engine's cylinder ignites prematurely, which can cause engine damage if not controlled.
Detection of Knock: The knock sensor is a piezoelectric sensor, which means it can detect vibrations. It is usually mounted on the engine block or cylinder head, where it can pick up the sound or vibration caused by knocking.
Signal to Engine Control Unit (ECU): When the sensor detects knocking, it sends a signal to the car's ECU (Engine Control Unit). The ECU processes this information and adjusts the engine's timing, such as retarding the ignition or changing the air-fuel mixture, to stop the knocking from occurring.
Prevents Engine Damage: By reducing or preventing knocking, the knock sensor helps maintain optimal engine performance and prevents damage to engine components like pistons, rods, and the cylinder head.
If a knock sensor is faulty or malfunctioning, it can lead to poor engine performance, reduced fuel efficiency, or even engine damage. Therefore, it's important to have it checked and replaced if necessary.
NOTE: The shown image is for depiction purpose only. The images may represent actual product though color of the image and product may slightly differ. Kindly make your purchase decision based on the vehicle model, compatibility, engine type, fuel type, part number, fitting position, number of pins and product name only. Kindly check the technical specifications to make better purchase decision.
Our story began in the 1980's. Back then we were just trading in limited commercial vehicle parts with a single store in Mumbai. Herculean brand powered by MantraTek was established later in the 20's by a team of technocrats with sound knowledge and experience of a decade in development and marketing of Automotive Products. Company which is involved in the manufacturing, distributing, importing, exporting and marketing of various high quality auto components which are available throughout India and also in international markets. Today, we are privileged to connect with millions of customers (directly/indirectly) with exceptional products and a number of dealers across the country. The company has established itself as the preferred supplier for many automotive components worldwide.

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Search Type |
Example |
|---|---|
|
Vehicle Part |
Crankshaft Sensor |
|
Vehicle Part + Vehicle Make |
Crankshaft Sensor Renault |
|
Vehicle Part + Vehicle Model Name |
Crankshaft Sensor Renault Duster |
|
Vehicle Part + Brand Name |
Crankshaft Sensor Herculean |
|
Brand Name + Vehicle Model Name |
Herculean Renault Duster |
|
Brand Name + Vehicle Part + Vehicle Model Name |
Herculean Crankshaft Sensor Renault Duster |
These type of Permutation and combination should work for generic search.



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