Brand: NGK Spark Plugs
Ign NGK/NTK Knock Sensor ID0121 (73015)
NGK/NTK Ign Knock Sensor ID0121 detects engine knock caused by detonation.
Currently out of stock
No hidden fees — taxes included in the price & Free Shipping.
We accept major cards and digital wallets. Additional installment plans, when available, are offered by Shopify at checkout based on order eligibility.
Ign NGK/NTK Knock Sensor ID0121 (73015)
The knock sensor ignition determines if engine knock is present (caused by detonation).
A piezoelectric crystal sends a signal to the ECM, which generates a varying voltage based upon engine vibration intensity.
The signal is used to retard ignition timing, preventing engine damage caused by pre-ignition.
Located on the engine block, common causes for replacement include illumination of the check engine lamp, engine hesitation, poor fuel economy, and failed emissions tests.
Key Features
Specifications
- Length
- 2.8 lb
- Width
- 2.0 lb
- Height
- 1.5 lb
- Weight
- 0.2 lb
- ASIN
- B07FHPCWH3
- UPC
- 87295730157
- Ships From
- United States
- Brand
- NGK Spark Plugs
Frequently Asked Questions
About Ign NGK/NTK Knock Sensor ID0121 (73015)
01 What does the NGK/NTK Ign Knock Sensor ID0121 do?
The NGK/NTK Ign Knock Sensor ID0121 detects engine knock caused by detonation.
02 What technology does the sensor use?
The sensor uses advanced piezo ceramic technology.
03 Where is the knock sensor located?
The knock sensor is located on the engine block.
04 What is the ASIN for this product?
The ASIN for this product is B07FHPCWH3.
05 What is the UPC / barcode for this product?
The UPC/barcode for this product is 87295730157.
06 Where does this ship from?
Orders ship from our fulfillment center in Dover, Delaware, USA.
07 How many days will it take to arrive?
Orders ship within 1-2 business days and typically arrive within 4-5 business days via free standard shipping -- usually by Aug 27.
08 Does this product accept returns?
Yes -- this item can be returned within 15 days of delivery for a free return by mail. See our return policy for full details.
Special Offer
Ign NGK/NTK Knock Sensor ID0121 (73015)
Get 5% off this item today — code TRY5 at checkout.
$57.59
View Product