Global Parts 1811956 Ignition Knock (Detonation) Sensor

Name: Global Parts 1811956 Ignition Knock (Detonation) Sensor
Brand: Global Parts
SKU: BKNH-1811956
Price: 75.71 USD
Availability: InStock

⚙️ 90 vehicles fit this part

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✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Nissan and INFINITI, 370Z, Q50, Q60, Q70, QX50, QX70, Quest, QX60, Q40, Rogue Select, Murano, EX37, FX37, G37, M35h, M37, EX35, FX35, G25, and Rogue

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Overview of Global Parts Ignition Knock Sensor 1811956

The Global Parts Ignition Knock (Detonation) Sensor 1811956 is designed for precise detection of engine knock in select Nissan and INFINITI vehicles. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.

Length: 1.85 inches for compact and secure fitment
Blade terminal type ensuring reliable electrical connection
Single rectangular female connector with two terminals
Mounting hardware not included for flexible installation options
Compatible with multiple Nissan and INFINITI models including 370Z, Murano, Q50, Rogue, Sentra, and more

Detailed Product Description

The Global Parts 1811956 ignition knock sensor features a 1.85-inch length, making it suitable for tight engine compartments in vehicles such as the Nissan 370Z and INFINITI Q60. It uses a blade terminal type with two terminals housed in a single rectangular female connector, providing a secure and stable electrical interface. This sensor is engineered to detect engine detonation accurately, allowing the vehicle’s engine control unit to adjust ignition timing and prevent potential engine damage. While mounting hardware is not included, the sensor’s design supports straightforward installation using existing vehicle mounts.

Compatible Vehicles and Applications

This ignition knock sensor is compatible with a wide range of Nissan and INFINITI models, including but not limited to:

INFINITI 370Z, EX35, EX37, FX35, FX37, G25, G37, M35h, M37, Murano, Q40, Q50, Q60, Q70, QX50, QX60, QX70
Nissan Quest, Rogue, Rogue Select, Sentra

Common Issues Addressed by the Knock Sensor

Engine knocking or pinging during acceleration
Reduced engine performance due to improper ignition timing
Increased fuel consumption caused by inefficient combustion
Check engine light triggered by detonation-related fault codes
Potential engine damage from uncontrolled knock events

Installation Notes and Tips

Ensure the sensor connector is clean and free of corrosion before installation
Use existing mounting points; mounting hardware is not included with this part
Verify the sensor’s orientation matches the original part for accurate readings
Disconnect the battery before installation to prevent electrical shorts
After installation, clear any diagnostic trouble codes and test drive to confirm proper operation

Quality Assurance and Warranty

Global Parts manufactures the 1811956 ignition knock sensor to meet OEM specifications for fit, form, and function. While mounting hardware is not included, the sensor undergoes quality checks to ensure reliable performance in compatible Nissan and INFINITI vehicles. Warranty coverage details should be confirmed at the point of purchase.

This part fits 90 vehicles. Search below:

Year	Make	Model	Submodel	Liters	Cylinders	Position	Notes
2024	INFINITI	Q50		3.0L	V6	N/A
2024	Nissan	Sentra		2.0L	L4	N/A
2024	Nissan	Z		3.0L	V6	N/A
2023	INFINITI	Q50		3.0L	V6	N/A
2023	Nissan	Sentra		2.0L	L4	N/A
2023	Nissan	Z		3.0L	V6	N/A
2022	INFINITI	Q50	Sport Tech	3.0L	V6	N/A
2022	INFINITI	Q60	Pure	3.0L	V6	N/A
2022	Nissan	Sentra		2.0L	L4	N/A
2021	INFINITI	Q50		3.0L	V6	N/A
2021	INFINITI	Q60		3.0L	V6	N/A
2021	Nissan	Sentra		2.0L	L4	N/A
2020	INFINITI	Q50		3.0L	V6	N/A
2020	INFINITI	Q60		3.0L	V6	N/A
2020	Nissan	Sentra		2.0L	L4	N/A
2019	INFINITI	Q50		3.0L	V6	N/A
2019	INFINITI	Q60		3.0L	V6	N/A
2019	INFINITI	Q70		3.7L	V6	N/A
2019	INFINITI	Q70L		3.7L	V6	N/A
2018	INFINITI	Q50		3.0L	V6	N/A
2018	INFINITI	Q60		3.0L	V6	N/A
2018	INFINITI	Q70		3.5L	V6	N/A
2018	INFINITI	Q70L		3.7L	V6	N/A
2018	Nissan	370Z		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2017	INFINITI	Q50		3.0L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2017	INFINITI	Q50		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2017	INFINITI	Q60		3.0L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2017	INFINITI	Q70		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2017	INFINITI	Q70		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2017	INFINITI	Q70L		3.7L	V6	N/A
2017	INFINITI	QX50		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2017	INFINITI	QX70		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2017	Nissan	370Z		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2017	Nissan	Quest		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2016	INFINITI	Q50		3.0L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2016	INFINITI	Q50		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2016	INFINITI	Q70		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2016	INFINITI	Q70		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2016	INFINITI	Q70L		3.7L	V6	N/A
2016	INFINITI	QX50		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2016	INFINITI	QX60		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2016	INFINITI	QX70		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2016	Nissan	370Z		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2016	Nissan	Quest		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2015	INFINITI	Q40		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2015	INFINITI	Q50		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2015	INFINITI	Q50		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2015	INFINITI	Q60		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2015	INFINITI	Q70		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2015	INFINITI	Q70		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2015	INFINITI	Q70L		3.7L	V6	N/A
2015	INFINITI	QX50		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2015	INFINITI	QX70		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2015	Nissan	370Z		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2015	Nissan	Quest		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2015	Nissan	Rogue Select		2.5L	L4	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2014	INFINITI	Q50		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2014	INFINITI	Q50		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2014	INFINITI	Q60		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2014	INFINITI	Q70		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2014	INFINITI	Q70		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2014	INFINITI	QX50		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2014	INFINITI	QX70		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2014	Nissan	370Z		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2014	Nissan	Murano		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2014	Nissan	Quest		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2014	Nissan	Rogue Select		2.5L	L4	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2013	INFINITI	EX37		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2013	INFINITI	FX37		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2013	INFINITI	G37		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2013	INFINITI	M35h		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2013	INFINITI	M37		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2013	Nissan	370Z		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2013	Nissan	Murano		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2013	Nissan	Quest		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2012	INFINITI	EX35		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2012	INFINITI	FX35		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2012	INFINITI	G25		2.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2012	INFINITI	G37		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2012	INFINITI	M35h		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2012	INFINITI	M37		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2012	Nissan	370Z		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2012	Nissan	Murano		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2012	Nissan	Quest		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2012	Nissan	Rogue		2.5L	L4	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2011	INFINITI	G25		2.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2011	Nissan	370Z		3.7L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2011	Nissan	Murano		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2011	Nissan	Quest		3.5L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2011	Nissan	Rogue		2.5L	L4	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.