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DelphiPart #: SS12249

Delphi SS12249 Vehicle Speed Sensor

Name: Delphi SS12249 Vehicle Speed Sensor
Brand: Delphi
SKU: BBMX-SS12249
Price: 105.80 USD
Availability: InStock

⚙️ 237 vehicles fit this part

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🚗Fitment: INFINITI and Nissan, 350Z, 370Z, Armada, EX35, EX37, Frontier, FX35, FX37, FX45, FX50, G25, G35, G37, M35, M37, M45, M56, NV1500, NV2500, NV3500, Pathfinder, Pathfinder Armada, Q40, Q45, Q50, Q60, Q70, Q70L, QX50, QX56, QX70, QX80, TITAN, TITAN XD, and Xterra

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Delphi SS12249 Vehicle Speed Sensor

Restore accurate vehicle speed signal output with the Delphi SS12249 vehicle speed sensor. This standard replacement sensor is built for direct-fit service on a wide range of Nissan and INFINITI applications, including the 370Z, Frontier, Pathfinder, Armada, Q50, and QX80.

Delphi validates its sensors to OE standards and calibrates them for accurate readings, helping reduce repeat repairs and drivability complaints tied to speed signal errors.

Key Features

Vehicle speed sensor for OE-style replacement service
Standard replacement grade
3-terminal design with white female connector and rectangular connector shape
Ring terminal type with male terminals
Wiring harness included
Package contents: vehicle speed sensor
Delphi SS12249 cross-references Hitachi Automotive CAS0004 and Standard Ignition SC615 for the same application

Detailed Description

The Delphi SS12249 is a vehicle speed sensor engineered for accurate signal delivery across many Nissan and INFINITI platforms. It is used on applications such as the Nissan 370Z, Frontier, Pathfinder, TITAN, Xterra, and Armada, along with INFINITI models including G35, G37, FX35, FX45, QX56, Q50, Q60, and QX80. If you are servicing a Nissan or INFINITI with speedometer, transmission, or ABS-related speed signal concerns, this sensor provides a direct replacement option backed by Delphi’s OE-focused validation process.

Part number SS12249 is also referenced by multiple aftermarket and OE cross numbers, making it easier to match the correct replacement during repair. The connector style, terminal count, and included harness support straightforward installation on the listed vehicles.

What It Helps Fix

Inaccurate or erratic vehicle speed readings
Speedometer operation issues
Transmission shift complaints related to speed signal loss
ABS or traction-related faults caused by a faulty speed sensor signal
Intermittent drivability problems tied to sensor degradation

Installation Notes and Tips

Verify connector shape, terminal count, and harness routing before installation. Confirm vehicle application by year, make, and model, since SS12249 is used across multiple Nissan and INFINITI platforms from 2002 through 2022. For best results, inspect the mating connector and wiring for corrosion or damage before installing the new sensor.

Compatible With 2002-2022 Nissan and INFINITI applications listed in the fitment data, including Fits 2009-2020 Nissan 370Z, Fits 2005-2019 Nissan Frontier, Fits 2005-2012 Nissan Pathfinder, Fits 2005-2015 Nissan Armada, and Fits 2014-2022 INFINITI Q50.

Quality Assurance

Delphi sensors are developed and validated to OE standards, with calibration checks intended to support accurate readings and consistent performance in service.

Brand	Delphi
Part Number	SS12249
Connector Color	White
Terminal Type	Ring
Grade Type	Standard replacement
Connector Shape	Rectangle
Terminal Quantity	3
Connector Gender	Female
Terminal Gender	Male
Wiring Harness Included	Yes
Package Contents	Vehicle speed sensor

This part fits 237 vehicles. Search below:

Year	Make	Model	Submodel	Transmission	Liters	Cylinders	Position
2022	INFINITI	Q50			3.0L	V6	N/A
2022	Nissan	Armada			5.6L	V8	N/A
2021	INFINITI	Q50			3.0L	V6	N/A
2021	INFINITI	Q60			3.0L	V6	N/A
2021	INFINITI	QX80			5.6L	V8	N/A
2021	Nissan	Armada			5.6L	V8	N/A
2021	Nissan	NV1500			4.0L	V6	N/A
2021	Nissan	NV2500			5.6L	V8	N/A
2021	Nissan	NV3500			5.6L	V8	N/A
2020	INFINITI	Q50			3.0L	V6	N/A
2020	INFINITI	Q60			3.0L	V6	N/A
2020	INFINITI	QX80			5.6L	V8	N/A
2020	Nissan	370Z		Automatic	3.7L	V6	N/A
2020	Nissan	Armada			5.6L	V8	N/A
2020	Nissan	NV1500			4.0L	V6	N/A
2020	Nissan	NV2500			5.6L	V8	N/A
2020	Nissan	NV3500			5.6L	V8	N/A
2019	INFINITI	Q50			3.0L	V6	N/A
2019	INFINITI	Q60			3.0L	V6	N/A
2019	INFINITI	Q70			5.6L	V8	N/A
2019	INFINITI	Q70L			5.6L	V8	N/A
2019	INFINITI	QX80			5.6L	V8	N/A
2019	Nissan	370Z		Automatic	3.7L	V6	N/A
2019	Nissan	Armada			5.6L	V8	N/A
2019	Nissan	Frontier	SV	Automatic	4.0L	V6	N/A
2019	Nissan	NV1500			4.0L	V6	N/A
2019	Nissan	NV2500			5.6L	V8	N/A
2019	Nissan	NV3500			5.6L	V8	N/A
2019	Nissan	TITAN			5.6L	V8	N/A
2019	Nissan	TITAN XD			5.6L	V8	N/A
2018	INFINITI	Q50			3.0L	V6	N/A
2018	INFINITI	Q60			3.0L	V6	N/A
2018	INFINITI	Q70			5.6L	V8	N/A
2018	INFINITI	Q70L			5.6L	V8	N/A
2018	INFINITI	QX80			5.6L	V8	N/A
2018	Nissan	370Z		Automatic	3.7L	V6	N/A
2018	Nissan	Armada			5.6L	V8	N/A
2018	Nissan	Frontier	SV	Automatic	4.0L	V6	N/A
2018	Nissan	NV1500			4.0L	V6	N/A
2018	Nissan	NV2500			5.6L	V8	N/A
2018	Nissan	NV3500			5.6L	V8	N/A
2018	Nissan	TITAN			5.6L	V8	N/A
2018	Nissan	TITAN XD			5.6L	V8	N/A
2017	INFINITI	Q50			3.0L	V6	N/A
2017	INFINITI	Q60			3.0L	V6	N/A
2017	INFINITI	Q70			5.6L	V8	N/A
2017	INFINITI	Q70L			5.6L	V8	N/A
2017	INFINITI	QX50			3.7L	V6	N/A
2017	INFINITI	QX70			3.7L	V6	N/A
2017	INFINITI	QX80			5.6L	V8	N/A
2017	Nissan	370Z		Automatic	3.7L	V6	N/A
2017	Nissan	Armada			5.6L	V8	N/A
2017	Nissan	Frontier	SV	Automatic	4.0L	V6	N/A
2017	Nissan	NV1500			4.0L	V6	N/A
2017	Nissan	NV2500			5.6L	V8	N/A
2017	Nissan	NV3500			5.6L	V8	N/A
2017	Nissan	TITAN			5.6L	V8	N/A
2017	Nissan	TITAN XD			5.6L	V8	N/A
2016	INFINITI	Q50			3.0L	V6	N/A
2016	INFINITI	Q70			5.6L	V8	N/A
2016	INFINITI	Q70L			5.6L	V8	N/A
2016	INFINITI	QX50			3.7L	V6	N/A
2016	INFINITI	QX70			3.7L	V6	N/A
2016	INFINITI	QX80			5.6L	V8	N/A
2016	Nissan	370Z		Automatic	3.7L	V6	N/A
2016	Nissan	Frontier	SV	Automatic	4.0L	V6	N/A
2016	Nissan	NV1500			4.0L	V6	N/A
2016	Nissan	NV2500			5.6L	V8	N/A
2016	Nissan	NV3500			5.6L	V8	N/A
2016	Nissan	TITAN XD			5.6L	V8	N/A
2015	INFINITI	Q40			3.7L	V6	N/A
2015	INFINITI	Q50			3.7L	V6	N/A
2015	INFINITI	Q60	S Limited		3.7L	V6	N/A
2015	INFINITI	Q70			5.6L	V8	N/A
2015	INFINITI	Q70L			5.6L	V8	N/A
2015	INFINITI	QX50			3.7L	V6	N/A
2015	INFINITI	QX70			3.7L	V6	N/A
2015	INFINITI	QX80			5.6L	V8	N/A
2015	Nissan	370Z		Automatic	3.7L	V6	N/A
2015	Nissan	Armada			5.6L	V8	N/A
2015	Nissan	Frontier	SV	Automatic	4.0L	V6	N/A
2015	Nissan	NV1500			4.0L	V6	N/A
2015	Nissan	NV2500			5.6L	V8	N/A
2015	Nissan	NV3500			5.6L	V8	N/A
2015	Nissan	TITAN			5.6L	V8	N/A
2015	Nissan	Xterra	X		4.0L	V6	N/A
2014	INFINITI	Q50			3.7L	V6	N/A
2014	INFINITI	Q60	Journey		3.7L	V6	N/A
2014	INFINITI	Q70			5.6L	V8	N/A
2014	INFINITI	QX50			3.7L	V6	N/A
2014	INFINITI	QX70			5.0L	V8	N/A
2014	INFINITI	QX80			5.6L	V8	N/A
2014	Nissan	370Z		Automatic	3.7L	V6	N/A
2014	Nissan	Armada			5.6L	V8	N/A
2014	Nissan	Frontier	SV	Automatic	4.0L	V6	N/A
2014	Nissan	NV1500			4.0L	V6	N/A
2014	Nissan	NV2500			5.6L	V8	N/A
2014	Nissan	NV3500			5.6L	V8	N/A
2014	Nissan	TITAN			5.6L	V8	N/A
2014	Nissan	Xterra	X		4.0L	V6	N/A
2013	INFINITI	EX37			3.7L	V6	N/A
2013	INFINITI	FX37			3.7L	V6	N/A
2013	INFINITI	FX50			5.0L	V8	N/A
2013	INFINITI	G37	X		3.7L	V6	N/A
2013	INFINITI	M37			3.7L	V6	N/A
2013	INFINITI	M56			5.6L	V8	N/A
2013	INFINITI	QX56			5.6L	V8	N/A
2013	Nissan	370Z		Automatic	3.7L	V6	N/A
2013	Nissan	Armada			5.6L	V8	N/A
2013	Nissan	Frontier	SV	Automatic	4.0L	V6	N/A
2013	Nissan	NV1500			4.0L	V6	N/A
2013	Nissan	NV2500			5.6L	V8	N/A
2013	Nissan	NV3500			5.6L	V8	N/A
2013	Nissan	TITAN			5.6L	V8	N/A
2013	Nissan	Xterra	X		4.0L	V6	N/A
2012	INFINITI	EX35			3.5L	V6	N/A
2012	INFINITI	FX35			3.5L	V6	N/A
2012	INFINITI	FX50			5.0L	V8	N/A
2012	INFINITI	G25			2.5L	V6	N/A
2012	INFINITI	G37	X		3.7L	V6	N/A
2012	INFINITI	M37			3.7L	V6	N/A
2012	INFINITI	M56			5.6L	V8	N/A
2012	INFINITI	QX56			5.6L	V8	N/A
2012	Nissan	370Z		Automatic	3.7L	V6	N/A
2012	Nissan	Armada			5.6L	V8	N/A
2012	Nissan	Frontier	SV	Automatic	4.0L	V6	N/A
2012	Nissan	NV1500			4.0L	V6	N/A
2012	Nissan	NV2500			5.6L	V8	N/A
2012	Nissan	NV3500			5.6L	V8	N/A
2012	Nissan	Pathfinder			5.6L	V8	N/A
2012	Nissan	TITAN			5.6L	V8	N/A
2012	Nissan	Xterra	X		4.0L	V6	N/A
2011	INFINITI	EX35			3.5L	V6	N/A
2011	INFINITI	FX35			3.5L	V6	N/A
2011	INFINITI	FX50			5.0L	V8	N/A
2011	INFINITI	G25			2.5L	V6	N/A
2011	INFINITI	G37	X		3.7L	V6	N/A
2011	INFINITI	M37			3.7L	V6	N/A
2011	INFINITI	M56			5.6L	V8	N/A
2011	INFINITI	QX56			5.6L	V8	N/A
2011	Nissan	370Z		Automatic	3.7L	V6	N/A
2011	Nissan	Armada			5.6L	V8	N/A
2011	Nissan	Frontier	SV	Automatic	4.0L	V6	N/A
2011	Nissan	Pathfinder			5.6L	V8	N/A
2011	Nissan	TITAN			5.6L	V8	N/A
2011	Nissan	Xterra	X		4.0L	V6	N/A
2010	INFINITI	EX35			3.5L	V6	N/A
2010	INFINITI	FX35			3.5L	V6	N/A
2010	INFINITI	FX50			5.0L	V8	N/A
2010	INFINITI	G37	X		3.7L	V6	N/A
2010	INFINITI	M35			3.5L	V6	N/A
2010	INFINITI	M45			4.5L	V8	N/A
2010	INFINITI	QX56			5.6L	V8	N/A
2010	Nissan	370Z		Automatic	3.7L	V6	N/A
2010	Nissan	Armada			5.6L	V8	N/A
2010	Nissan	Frontier	SE	Automatic	4.0L	V6	N/A
2010	Nissan	Pathfinder			5.6L	V8	N/A
2010	Nissan	TITAN			5.6L	V8	N/A
2010	Nissan	Xterra	X	Automatic	4.0L	V6	N/A
2009	INFINITI	EX35			3.5L	V6	N/A
2009	INFINITI	FX35			3.5L	V6	N/A
2009	INFINITI	FX50			5.0L	V8	N/A
2009	INFINITI	G37	X		3.7L	V6	N/A
2009	INFINITI	M35	X		3.5L	V6	N/A
2009	INFINITI	M45			4.5L	V8	N/A
2009	INFINITI	QX56			5.6L	V8	N/A
2009	Nissan	350Z	Touring	Automatic	3.5L	V6	N/A
2009	Nissan	370Z		Automatic	3.7L	V6	N/A
2009	Nissan	Armada			5.6L	V8	N/A
2009	Nissan	Frontier	SE	Automatic	4.0L	V6	N/A
2009	Nissan	Pathfinder			5.6L	V8	N/A
2009	Nissan	TITAN			5.6L	V8	N/A
2009	Nissan	Xterra	X	Automatic	4.0L	V6	N/A
2008	INFINITI	EX35			3.5L	V6	N/A
2008	INFINITI	FX35			3.5L	V6	N/A
2008	INFINITI	FX45			4.5L	V8	N/A
2008	INFINITI	G35	X		3.5L	V6	N/A
2008	INFINITI	G37	Journey		3.7L	V6	N/A
2008	INFINITI	M35			3.5L	V6	N/A
2008	INFINITI	M45			4.5L	V8	N/A
2008	INFINITI	QX56			5.6L	V8	N/A
2008	Nissan	350Z	Touring	Automatic	3.5L	V6	N/A
2008	Nissan	Armada			5.6L	V8	N/A
2008	Nissan	Frontier	SE	Automatic	4.0L	V6	N/A
2008	Nissan	Pathfinder			5.6L	V8	N/A
2008	Nissan	TITAN			5.6L	V8	N/A
2008	Nissan	Xterra	X	Automatic	4.0L	V6	N/A
2007	INFINITI	FX35			3.5L	V6	N/A
2007	INFINITI	FX45			4.5L	V8	N/A
2007	INFINITI	G35	X		3.5L	V6	N/A
2007	INFINITI	M35			3.5L	V6	N/A
2007	INFINITI	M45			4.5L	V8	N/A
2007	INFINITI	QX56			5.6L	V8	N/A
2007	Nissan	350Z	Touring	Automatic	3.5L	V6	N/A
2007	Nissan	Armada			5.6L	V8	N/A
2007	Nissan	Frontier	SE	Automatic	4.0L	V6	N/A
2007	Nissan	Pathfinder			4.0L	V6	N/A
2007	Nissan	TITAN			5.6L	V8	N/A
2007	Nissan	Xterra	X	Automatic	4.0L	V6	N/A
2006	INFINITI	FX35			3.5L	V6	N/A
2006	INFINITI	FX45			4.5L	V8	N/A
2006	INFINITI	G35	X		3.5L	V6	N/A
2006	INFINITI	M35			3.5L	V6	N/A
2006	INFINITI	M45			4.5L	V8	N/A
2006	INFINITI	Q45			4.5L	V8	N/A
2006	INFINITI	QX56			5.6L	V8	N/A
2006	Nissan	350Z	Touring	Automatic	3.5L	V6	N/A
2006	Nissan	Armada			5.6L	V8	N/A
2006	Nissan	Frontier	SE	Automatic	4.0L	V6	N/A
2006	Nissan	Pathfinder			4.0L	V6	N/A
2006	Nissan	TITAN			5.6L	V8	N/A
2006	Nissan	Xterra	X	Automatic	4.0L	V6	N/A
2005	INFINITI	FX35			3.5L	V6	N/A
2005	INFINITI	FX45			4.5L	V8	N/A
2005	INFINITI	G35		Automatic	3.5L	V6	N/A
2005	INFINITI	Q45			4.5L	V8	N/A
2005	INFINITI	QX56			5.6L	V8	N/A
2005	Nissan	350Z		Automatic	3.5L	V6	N/A
2005	Nissan	Armada			5.6L	V8	N/A
2005	Nissan	Frontier	SE	Automatic	4.0L	V6	N/A
2005	Nissan	Pathfinder			4.0L	V6	N/A
2005	Nissan	TITAN			5.6L	V8	N/A
2005	Nissan	Xterra	SE		4.0L	V6	N/A
2004	INFINITI	FX35			3.5L	V6	N/A
2004	INFINITI	FX45			4.5L	V8	N/A
2004	INFINITI	G35		Automatic	3.5L	V6	N/A
2004	INFINITI	Q45			4.5L	V8	N/A
2004	INFINITI	QX56			5.6L	V8	N/A
2004	Nissan	350Z		Automatic	3.5L	V6	N/A
2004	Nissan	Pathfinder Armada			5.6L	V8	N/A
2004	Nissan	TITAN			5.6L	V8	N/A
2003	INFINITI	FX35			3.5L	V6	N/A
2003	INFINITI	FX45			4.5L	V8	N/A
2003	INFINITI	G35		Automatic	3.5L	V6	N/A
2003	INFINITI	Q45			4.5L	V8	N/A
2003	Nissan	350Z		Automatic	3.5L	V6	N/A
2002	INFINITI	Q45			4.5L	V8	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:

31935-1XJ0A31935-1XJ0B31935-1XJ0D31935-97X005S12603CAS0004SC615SN8317VSS1149

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

Delphi SS12249 Vehicle Speed Sensor

Delphi SS12249 Vehicle Speed Sensor

Key Features

Detailed Description

What It Helps Fix

Installation Notes and Tips

Quality Assurance

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