Facet 9.3109 Ignition Knock (Detonation) Sensor

Name: Facet 9.3109 Ignition Knock (Detonation) Sensor
Brand: Facet
SKU: CHMT-9.3109
Price: 39.11 USD
Availability: InStock

⚙️ 127 vehicles fit this part

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🚗Fitment: Subaru, INFINITI, and Nissan, Legacy, Outback, Tribeca, M45, FX35, FX45, M35, G35, Murano, B9 Tribeca, Q45, 350Z, and Pathfinder

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

The Facet 9.3109 ignition knock sensor is designed to detect engine detonation and ensure optimal performance in select Infiniti, Nissan, and Subaru models. This sensor helps maintain engine efficiency by monitoring knock signals and allowing the engine control unit to adjust timing accordingly.

Key Features of Facet 9.3109 Ignition Knock Sensor

Compatible with Infiniti 350Z, FX35, FX45, G35, M35, M45, Q45
Fits Nissan Murano, Pathfinder
Suitable for Subaru B9 Tribeca, Legacy, Outback, Tribeca
Accurate knock detection for improved engine timing
Durable construction for long-lasting performance

Detailed Product Description

The Facet 9.3109 ignition knock sensor is engineered to detect engine knock or detonation by sensing vibrations caused by abnormal combustion. This sensor transmits signals to the engine control module, which then adjusts ignition timing to prevent engine damage and maintain fuel efficiency. Designed specifically for use in Infiniti, Nissan, and Subaru vehicles such as the 350Z, FX35, B9 Tribeca, and Outback, this sensor meets OEM specifications to ensure proper fit and function.

Common Applications and Issues Addressed

Prevents engine knocking and pinging
Helps avoid potential engine damage due to detonation
Improves fuel economy by optimizing ignition timing
Reduces emissions by maintaining proper combustion
Eliminates engine hesitation related to knock sensor faults

Installation Notes and Tips

Ensure vehicle compatibility with Infiniti, Nissan, or Subaru models listed
Disconnect battery before installation to prevent electrical issues
Locate the existing knock sensor on the engine block or cylinder head
Use proper torque specifications to avoid sensor damage
Clear any diagnostic trouble codes after installation

Quality Assurance and Warranty

Facet ignition knock sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 9.3109 sensor undergoes rigorous testing to comply with OEM requirements. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor.

This part fits 127 vehicles. Search below:

Year	Make	Model	Submodel	Body Type	Liters	Cylinders	Position	Notes
2011	Subaru	Legacy	3.6R Premium				N/A
2011	Subaru	Legacy	3.6R Limited				N/A
2011	Subaru	Legacy	3.6R				N/A
2011	Subaru	Outback	3.6R Limited				N/A
2011	Subaru	Outback	3.6R				N/A
2011	Subaru	Outback	3.6R Premium				N/A
2011	Subaru	Tribeca	Limited		3.6L	H6	N/A
2011	Subaru	Tribeca	Premium				N/A
2011	Subaru	Tribeca	Touring				N/A
2010	INFINITI	M45	X				N/A
2010	INFINITI	M45	Base				N/A
2010	Subaru	Legacy	3.6R Premium				N/A
2010	Subaru	Legacy	3.6R				N/A
2010	Subaru	Legacy	3.6R Limited				N/A
2010	Subaru	Outback	3.6R Premium				N/A
2010	Subaru	Outback	3.6R				N/A
2010	Subaru	Outback	3.6R Limited				N/A
2010	Subaru	Tribeca	Limited		3.6L	H6	N/A
2010	Subaru	Tribeca	Touring				N/A
2010	Subaru	Tribeca	Premium				N/A
2009	INFINITI	M45	Base				N/A
2009	INFINITI	M45	X				N/A
2009	Subaru	Legacy	3.0 R Limited				N/A
2009	Subaru	Legacy	3.0 R				N/A
2009	Subaru	Outback	3.0 R Limited				N/A
2009	Subaru	Tribeca	Limited				N/A
2009	Subaru	Tribeca	Base				N/A
2008	INFINITI	FX35	Base				N/A
2008	INFINITI	FX45	Base				N/A
2008	INFINITI	M35	X				N/A
2008	INFINITI	M35	Base				N/A
2008	INFINITI	M45	X				N/A
2008	INFINITI	M45	Base				N/A
2008	Subaru	Legacy	3.0 R Limited				N/A
2008	Subaru	Outback	R L.L. Bean Edition				N/A
2008	Subaru	Tribeca	Base				N/A
2008	Subaru	Tribeca	Limited				N/A
2007	INFINITI	FX35	Base				N/A
2007	INFINITI	FX45	Base				N/A
2007	INFINITI	G35	Base		3.5L	V6	N/A
2007	INFINITI	M35	Sport				N/A
2007	INFINITI	M35	X				N/A
2007	INFINITI	M35	Base				N/A
2007	INFINITI	M45	Base				N/A
2007	INFINITI	M45	Sport				N/A
2007	Nissan	Murano	S		3.5L	V6	N/A
2007	Nissan	Murano	SE		3.5L	V6	N/A
2007	Nissan	Murano	SL		3.5L	V6	N/A
2007	Subaru	B9 Tribeca	Base		3.0L	H6	N/A
2007	Subaru	B9 Tribeca	Limited				N/A
2007	Subaru	Outback	R L.L. Bean Edition				N/A
2006	INFINITI	FX35	Base				N/A
2006	INFINITI	FX45	Base				N/A
2006	INFINITI	G35	Base				N/A
2006	INFINITI	G35	X				N/A
2006	INFINITI	M35	X				N/A
2006	INFINITI	M35	Base				N/A
2006	INFINITI	M35	Sport				N/A
2006	INFINITI	M45	Sport				N/A
2006	INFINITI	M45	Base				N/A
2006	INFINITI	Q45	Base				N/A
2006	Nissan	350Z	Track				N/A
2006	Nissan	350Z	Enthusiast				N/A
2006	Nissan	350Z	Base				N/A
2006	Nissan	350Z	Grand Touring				N/A
2006	Nissan	350Z	Touring				N/A
2006	Nissan	Murano	S		3.5L	V6	N/A
2006	Nissan	Murano	SL		3.5L	V6	N/A
2006	Nissan	Murano	SE		3.5L	V6	N/A
2006	Subaru	B9 Tribeca	Base		3.0L	H6	N/A
2006	Subaru	B9 Tribeca	Limited				N/A
2006	Subaru	Outback	R VDC Limited				N/A
2006	Subaru	Outback	R				N/A
2006	Subaru	Outback	R L.L. Bean Edition				N/A
2005	INFINITI	FX35	Base				N/A
2005	INFINITI	FX45	Base				N/A
2005	INFINITI	G35	X				N/A
2005	INFINITI	G35	Base				N/A
2005	INFINITI	Q45	Base				N/A
2005	Nissan	350Z	Touring				N/A
2005	Nissan	350Z	Base				N/A
2005	Nissan	350Z	Performance				N/A
2005	Nissan	350Z	Grand Touring				N/A
2005	Nissan	350Z	Track				N/A
2005	Nissan	350Z	35th Anniversary Edition				N/A
2005	Nissan	350Z	Enthusiast				N/A
2005	Nissan	Murano	SE				N/A
2005	Nissan	Murano	SL				N/A
2005	Nissan	Murano	S				N/A
2004	INFINITI	FX35	Base				N/A
2004	INFINITI	FX45	Base				N/A
2004	INFINITI	G35	X				N/A
2004	INFINITI	G35	Base	Coupe			N/A
2004	INFINITI	Q45	Base				N/A	From 05/04
2004	Nissan	350Z	Enthusiast				N/A
2004	Nissan	350Z	Touring				N/A
2004	Nissan	350Z	Track				N/A
2004	Nissan	350Z	Performance				N/A
2004	Nissan	350Z	Base				N/A
2004	Nissan	Murano	SL				N/A
2004	Nissan	Murano	SE				N/A
2004	Nissan	Pathfinder	LE		3.5L	V6	N/A
2004	Nissan	Pathfinder	SE				N/A
2004	Subaru	Outback	H6				N/A
2004	Subaru	Outback	H6 35th Anniversary Edition				N/A
2004	Subaru	Outback	H6 VDC				N/A
2004	Subaru	Outback	L.L. Bean				N/A
2003	INFINITI	FX35	Base				N/A
2003	INFINITI	FX45	Base				N/A
2003	INFINITI	G35	Base	Coupe			N/A
2003	Nissan	350Z	Base				N/A
2003	Nissan	350Z	Touring		3.5L	V6	N/A
2003	Nissan	350Z	Enthusiast				N/A
2003	Nissan	350Z	Performance				N/A
2003	Nissan	350Z	Track				N/A
2003	Nissan	Murano	SL				N/A
2003	Nissan	Murano	SE				N/A
2003	Nissan	Pathfinder	LE		3.5L	V6	N/A
2003	Nissan	Pathfinder	SE				N/A
2003	Subaru	Outback	L.L. Bean				N/A
2003	Subaru	Outback	H6				N/A
2003	Subaru	Outback	VDC				N/A
2002	Subaru	Outback	VDC				N/A
2002	Subaru	Outback	L.L. Bean				N/A
2002	Subaru	Outback	H6				N/A
2001	Subaru	Outback	VDC				N/A
2001	Subaru	Outback	L.L. Bean				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:

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