Standard Ignition KS343 Ignition Knock (Detonation) Sensor

Name: Standard Ignition KS343 Ignition Knock (Detonation) Sensor
Brand: Standard Ignition
SKU: FBHK-KS343
Price: 77.74 USD
Availability: InStock

⚙️ 169 vehicles fit this part

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Reliable Ignition Knock Sensor for Nissan, Infiniti, and Suzuki Vehicles

The Standard Ignition KS343 Ignition Knock (Detonation) Sensor is designed to detect engine knocking and ensure optimal engine performance. Compatible with a wide range of Nissan, Infiniti, and Suzuki models, this sensor helps maintain efficient combustion and protects your engine from damage.

Part Number: KS343
Connector Type: Male, Plug-in with rectangular shape
Terminal Quantity: 2 blade terminals, male gender
Mounting Type: Bolt mount for secure attachment
Connector Quantity: 1
Mounting Hardware: Not included

Technical Details and Compatibility

The KS343 ignition knock sensor from Standard Ignition features a bolt-on attachment method, ensuring a firm and reliable connection to the engine block. It includes a single rectangular male connector with two blade terminals, designed for plug-in installation. This sensor is compatible with various Nissan models such as Altima, Armada, Frontier, Juke, Maxima, Murano, Pathfinder, Rogue, Sentra, Titan, Versa, and Xterra. It also fits Infiniti models including JX35, QX56, QX60, and QX80, as well as Suzuki models like Equator and Kicks. The sensor’s design supports accurate detection of engine detonation, which is critical for maintaining engine timing and performance.

Common Applications and Problem Resolution

Detects engine knocking and pinging to prevent damage
Helps improve fuel efficiency by optimizing ignition timing
Prevents engine misfires related to detonation issues
Supports emission control by ensuring proper combustion
Reduces risk of costly engine repairs due to knock damage

Installation Notes and Tips

Installation of the Standard Ignition KS343 sensor requires removal of the old sensor and securing the new sensor using the bolt-on mounting method. Note that mounting hardware is not included, so ensure you have the appropriate bolts available. The sensor’s male rectangular plug-in connector should be connected firmly to the vehicle’s wiring harness. It is recommended to verify compatibility with your specific vehicle model before installation and to follow manufacturer torque specifications for mounting bolts.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. While mounting hardware is not included, the KS343 sensor undergoes rigorous testing to ensure accurate knock detection and long service life. Please refer to Standard Ignition’s warranty policy for coverage details on this ignition knock sensor.

This part fits 169 vehicles. Search below:

Year	Make	Model	Submodel	Liters	Cylinders	Position	Notes
2022	Nissan	Rogue Sport		2.0L	L4	N/A
2021	Nissan	Rogue Sport		2.0L	L4	N/A
2020	Nissan	Rogue				N/A
2020	Nissan	Rogue Sport		2.0L	L4	N/A
2019	Nissan	Frontier		4.0L	V6	N/A
2019	Nissan	Maxima				N/A
2019	Nissan	Murano		3.5L	V6	N/A
2019	Nissan	NV1500				N/A
2019	Nissan	NV2500				N/A
2019	Nissan	NV3500		4.0L	V6	N/A
2019	Nissan	Rogue				N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2019	Nissan	Rogue Sport		2.0L	L4	N/A
2019	Nissan	Sentra		1.8L	L4	N/A
2019	Nissan	Versa				N/A
2018	Nissan	Altima		2.5L	L4	N/A
2018	Nissan	Altima		3.5L	V6	N/A
2018	Nissan	Armada		5.6L	V8	N/A
2018	Nissan	Frontier		4.0L	V6	N/A
2018	Nissan	Kicks		1.6L	L4	N/A
2018	Nissan	Maxima				N/A
2018	Nissan	Murano				N/A
2018	Nissan	Murano		3.5L	V6	N/A
2018	Nissan	Note		1.6L	L4	N/A
2018	Nissan	NV1500				N/A
2018	Nissan	NV2500				N/A
2018	Nissan	NV3500		4.0L	V6	N/A
2018	Nissan	Rogue				N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2018	Nissan	Rogue Sport		2.0L	L4	N/A
2018	Nissan	Sentra				N/A
2018	Nissan	Versa				N/A
2017	INFINITI	QX60		3.5L	V6	N/A
2017	INFINITI	QX80		5.6L	V8	N/A
2017	Nissan	Altima		2.5L	L4	N/A
2017	Nissan	Altima		3.5L	V6	N/A
2017	Nissan	Frontier		4.0L	V6	N/A
2017	Nissan	Juke				N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2017	Nissan	Kicks		1.6L	L4	N/A
2017	Nissan	Maxima				N/A
2017	Nissan	Murano				N/A
2017	Nissan	Murano		3.5L	V6	N/A
2017	Nissan	Note		1.6L	L4	N/A
2017	Nissan	NV1500				N/A
2017	Nissan	NV2500				N/A
2017	Nissan	NV3500		4.0L	V6	N/A
2017	Nissan	Rogue				N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2017	Nissan	Rogue Sport		2.0L	L4	N/A
2017	Nissan	Sentra				N/A
2017	Nissan	Versa				N/A
2017	Nissan	X-Trail				N/A
2017	Nissan	X-Trail		2.5L	L4	N/A
2016	INFINITI	QX60		3.5L	V6	N/A
2016	INFINITI	QX80				N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2016	Nissan	Altima		2.5L	L4	N/A
2016	Nissan	Altima		3.5L	V6	N/A
2016	Nissan	Frontier		4.0L	V6	N/A
2016	Nissan	Juke				N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2016	Nissan	Maxima				N/A
2016	Nissan	Murano				N/A
2016	Nissan	Murano		2.5L	L4	N/A
2016	Nissan	Murano		3.5L	V6	N/A
2016	Nissan	Note		1.6L	L4	N/A
2016	Nissan	NV1500				N/A
2016	Nissan	NV2500				N/A
2016	Nissan	NV3500		4.0L	V6	N/A
2016	Nissan	Rogue				N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2016	Nissan	Sentra		1.8L	L4	N/A
2016	Nissan	Versa				N/A
2016	Nissan	X-Trail				N/A
2016	Nissan	X-Trail		2.5L	L4	N/A
2015	INFINITI	QX60		3.5L	V6	N/A
2015	INFINITI	QX80				N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2015	Nissan	Altima		2.5L	L4	N/A
2015	Nissan	Altima		3.5L	V6	N/A
2015	Nissan	Armada				N/A
2015	Nissan	Frontier		4.0L	V6	N/A
2015	Nissan	Juke				N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2015	Nissan	Maxima		3.5L	V6	N/A
2015	Nissan	Murano				N/A
2015	Nissan	Murano		3.5L	V6	N/A
2015	Nissan	Note		1.6L	L4	N/A
2015	Nissan	NV1500				N/A
2015	Nissan	NV2500				N/A
2015	Nissan	NV3500				N/A
2015	Nissan	Rogue				N/A
2015	Nissan	Sentra				N/A
2015	Nissan	TITAN				N/A
2015	Nissan	Versa				N/A
2015	Nissan	X-Trail				N/A
2015	Nissan	X-Trail		2.5L	L4	N/A
2015	Nissan	Xterra				N/A
2014	INFINITI	QX60		3.5L	V6	N/A
2014	INFINITI	QX80				N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2014	Nissan	Altima		2.5L	L4	N/A
2014	Nissan	Altima		3.5L	V6	N/A
2014	Nissan	Armada				N/A
2014	Nissan	Frontier		4.0L	V6	N/A
2014	Nissan	Juke				N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2014	Nissan	Maxima				N/A
2014	Nissan	Note		1.6L	L4	N/A
2014	Nissan	NV1500				N/A
2014	Nissan	NV2500		5.6L	V8	N/A
2014	Nissan	NV2500		4.0L	V6	N/A
2014	Nissan	NV3500				N/A
2014	Nissan	Pathfinder		2.5L	L4	N/A
2014	Nissan	Pathfinder		3.5L	V6	N/A
2014	Nissan	Rogue				N/A
2014	Nissan	Sentra				N/A
2014	Nissan	TITAN				N/A
2014	Nissan	Versa				N/A
2014	Nissan	X-Trail				N/A
2014	Nissan	X-Trail		2.5L	L4	N/A
2014	Nissan	Xterra				N/A
2013	INFINITI	JX35				N/A
2013	INFINITI	QX56				N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2013	Nissan	Altima		2.5L	L4	N/A
2013	Nissan	Altima		3.5L	V6	N/A
2013	Nissan	Armada				N/A
2013	Nissan	Frontier		4.0L	V6	N/A
2013	Nissan	Juke				N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2013	Nissan	Maxima				N/A
2013	Nissan	NV1500				N/A
2013	Nissan	NV2500				N/A
2013	Nissan	NV3500				N/A
2013	Nissan	Sentra				N/A
2013	Nissan	TITAN				N/A
2013	Nissan	Versa				N/A
2013	Nissan	Xterra				N/A
2012	INFINITI	QX56				N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2012	Nissan	Altima		2.5L	L4	N/A
2012	Nissan	Armada				N/A
2012	Nissan	Frontier		4.0L	V6	N/A
2012	Nissan	Juke	S			N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2012	Nissan	Juke	SL			N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2012	Nissan	Juke	SV			N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2012	Nissan	Maxima				N/A
2012	Nissan	NV1500	S			N/A
2012	Nissan	NV1500	SV			N/A
2012	Nissan	NV2500				N/A
2012	Nissan	NV3500				N/A
2012	Nissan	Pathfinder				N/A
2012	Nissan	Sentra		2.5L	L4	N/A
2012	Nissan	TITAN				N/A
2012	Nissan	Xterra				N/A
2012	Suzuki	Equator		4.0L	V6	N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2011	INFINITI	QX56				N/A
2011	Nissan	Altima		2.5L	L4	N/A
2011	Nissan	Armada				N/A
2011	Nissan	Frontier		4.0L	V6	N/A
2011	Nissan	Juke	S			N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2011	Nissan	Juke	SL			N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2011	Nissan	Juke	SV			N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2011	Nissan	Maxima				N/A
2011	Nissan	Pathfinder				N/A
2011	Nissan	Sentra		2.5L	L4	N/A
2011	Nissan	TITAN				N/A
2011	Nissan	Xterra				N/A
2011	Suzuki	Equator	Sport			N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2011	Suzuki	Equator	RMZ-4			N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2010	Nissan	Altima				N/A
2010	Nissan	Armada				N/A
2010	Nissan	Maxima				N/A
2010	Nissan	Sentra		2.5L	L4	N/A
2009	Nissan	Altima				N/A
2009	Nissan	Maxima				N/A
2009	Nissan	Sentra		2.5L	L4	N/A
2008	Nissan	Altima				N/A
2008	Nissan	Sentra		2.5L	L4	N/A
2007	Nissan	Altima				N/A
2007	Nissan	Sentra		2.5L	L4	N/A

* 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:

11219171132061G14492-5005797-3042SK132

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