SKP SK5S1522 Engine Coolant Temperature Sensor

Name: SKP SK5S1522 Engine Coolant Temperature Sensor
Brand: SKP
SKU: GQLW-SK5S1522
Price: 12.84 USD
Availability: InStock

⚙️ 236 vehicles fit this part

🔍

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

$12.84Free Shipping

🚚Free ShippingNo Cost to Continental U.S.

🔄Free Returns*Wrong fit? No cost

🛡️60-Day ReturnsMoney back guarantee

*Free return shipping only qualifies if our fitment verification tool is used.

🔥

✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.

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

🚗Fitment: INFINITI, Mercury, and Nissan, 200SX, 240SX, 300ZX, 350Z, 370Z, Altima, Armada, Cube, Frontier, FX35, FX45, FX50, G20, G35, GT-R, I30, I35, J30, M35, M45, Maxima, Murano, Pathfinder, Pickup, Q45, Quest, QX4, QX56, Rogue, Sentra, TITAN, Versa, Villager, X-Trail, and Xterra

🔄Easy Returns — Return within 60 days for a full refund

🚚Fast Shipping — Most orders ship same business day before 1pm CST

Not what you need? Click here for all Engine Coolant Temperature Sensor options

Engine Coolant Temperature Sensor for Nissan and Infiniti

Restore accurate coolant temperature readings with this SKP engine coolant temperature sensor, part number SK5S1522. It is a direct-fit replacement for a wide range of Nissan and INFINITI applications, including Nissan Frontier, Pathfinder, Maxima, Altima, Xterra, and INFINITI G35, FX35, and Q45 models.

Key Features

Engine coolant temperature sensor for OE-style temperature signal input
Direct replacement for select Nissan and INFINITI vehicles
Cross-references Beck/Arnley 158-0606, Standard Ignition TX78, and T Series TX78T
Fits many 1994-2012 Nissan and INFINITI applications
Also listed for Mercury Villager 2-terminal and 2-blade terminal applications

Detailed Description

The SKP SK5S1522 engine coolant temperature sensor monitors coolant temperature and sends that information to the engine management system. Accurate temperature input is important for fuel delivery, idle quality, cold-start behavior, and cooling system operation. This sensor is listed for a broad range of Nissan and INFINITI vehicles, including 2003-2006 Nissan 350Z, 2005-2006 Nissan Altima, 2007-2011 Nissan Titan, 2004-2011 INFINITI QX56, and 2003-2007 INFINITI FX35 and FX45. It also fits select Nissan GT-R, Murano, Rogue, Sentra, Versa, and Xterra applications.

This part cross-references Beck/Arnley 158-0606 and Standard Ignition TX78 for the same application.

What It Is Used For

Correcting inaccurate coolant temperature readings
Addressing hard starting when the engine is cold
Resolving rough idle caused by incorrect temperature input
Supporting proper fuel mixture control
Helping eliminate temperature-related warning or drivability concerns

Installation Notes and Tips

Verify the connector style and engine application before installation. Fitment includes multiple Nissan and INFINITI platforms, with some listings noting special configurations such as Federal Emissions, on-cylinder-head mounting, or terminal-style differences. Compare the original sensor location and connector to the vehicle-specific listing before ordering. For best results, inspect the cooling system and wiring connector for corrosion or damage during replacement.

Quality Assurance

SKP replacement parts are built for direct-fit service on the listed applications. Confirm fitment by year, make, model, and notes for your vehicle before installation.

This part fits 236 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position	Notes
2012	Nissan	GT-R	3.8L	V6	N/A
2011	INFINITI	QX56	5.6L	V8	N/A
2011	Nissan	370Z	3.7L	V6	N/A
2011	Nissan	Armada	5.6L	V8	N/A
2011	Nissan	Cube	1.8L	L4	N/A
2011	Nissan	Frontier	4.0L	V6	N/A
2011	Nissan	Frontier	2.5L	L4	N/A
2011	Nissan	Murano	3.5L	V6	N/A
2011	Nissan	Pathfinder	4.0L	V6	N/A
2011	Nissan	Quest	3.5L	V6	N/A
2011	Nissan	Rogue	2.5L	L4	N/A
2011	Nissan	Sentra	2.0L	L4	N/A
2011	Nissan	Sentra	2.5L	L4	N/A
2011	Nissan	TITAN	5.6L	V8	N/A
2011	Nissan	Versa	1.8L	L4	N/A
2011	Nissan	Versa	1.6L	L4	N/A
2011	Nissan	Xterra	4.0L	V6	N/A
2010	INFINITI	FX50	5.0L	V8	N/A	On Cylinder Head
2010	INFINITI	QX56	5.6L	V8	N/A
2010	Nissan	Armada	5.6L	V8	N/A
2010	Nissan	Cube	1.8L	L4	N/A
2010	Nissan	Frontier	4.0L	V6	N/A
2010	Nissan	Frontier	2.5L	L4	N/A
2010	Nissan	GT-R	3.8L	V6	N/A
2010	Nissan	Murano	3.5L	V6	N/A
2010	Nissan	Pathfinder	4.0L	V6	N/A
2010	Nissan	Pathfinder	5.6L	V8	N/A
2010	Nissan	Rogue	2.5L	L4	N/A	w/ Federal Emissions
2010	Nissan	Sentra	2.5L	L4	N/A
2010	Nissan	Sentra	2.0L	L4	N/A	w/ Federal Emissions
2010	Nissan	TITAN	5.6L	V8	N/A
2010	Nissan	Versa	1.8L	L4	N/A
2010	Nissan	Versa	1.6L	L4	N/A
2010	Nissan	Xterra	4.0L	V6	N/A
2009	INFINITI	M45	4.5L	V8	N/A
2009	INFINITI	QX56	5.6L	V8	N/A
2009	Nissan	Armada	5.6L	V8	N/A
2009	Nissan	Cube	1.8L	L4	N/A
2009	Nissan	Frontier	4.0L	V6	N/A
2009	Nissan	Frontier	2.5L	L4	N/A
2009	Nissan	GT-R	3.8L	V6	N/A
2009	Nissan	Pathfinder	4.0L	V6	N/A
2009	Nissan	Pathfinder	5.6L	V8	N/A
2009	Nissan	Quest	3.5L	V6	N/A
2009	Nissan	Rogue	2.5L	L4	N/A
2009	Nissan	Rogue	2.5L	L4	N/A	w/ Federal Emissions
2009	Nissan	Sentra	2.5L	L4	N/A
2009	Nissan	Sentra	2.0L	L4	N/A
2009	Nissan	TITAN	5.6L	V8	N/A
2009	Nissan	Versa	1.8L	L4	N/A
2009	Nissan	Versa	1.6L	L4	N/A
2009	Nissan	Xterra	4.0L	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	Armada	5.6L	V8	N/A
2008	Nissan	Maxima	3.5L	V6	N/A
2008	Nissan	Pathfinder	4.0L	V6	N/A
2008	Nissan	Pathfinder	5.6L	V8	N/A
2008	Nissan	Quest	3.5L	V6	N/A
2008	Nissan	Rogue	2.5L	L4	N/A
2008	Nissan	TITAN	5.6L	V8	N/A
2008	Nissan	Versa	1.8L	L4	N/A
2008	Nissan	Xterra	4.0L	V6	N/A
2007	INFINITI	FX35	3.5L	V6	N/A
2007	INFINITI	FX45	4.5L	V8	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	Armada	5.6L	V8	N/A
2007	Nissan	Maxima	3.5L	V6	N/A
2007	Nissan	Quest	3.5L	V6	N/A
2007	Nissan	TITAN	5.6L	V8	N/A
2007	Nissan	Versa	1.8L	L4	N/A
2007	Nissan	Xterra	4.0L	V6	N/A
2006	INFINITI	FX35	3.5L	V6	N/A
2006	INFINITI	FX45	4.5L	V8	N/A
2006	INFINITI	G35	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	3.5L	V6	N/A
2006	Nissan	Altima	3.5L	V6	N/A
2006	Nissan	Altima	2.5L	L4	N/A
2006	Nissan	Armada	5.6L	V8	N/A
2006	Nissan	Frontier	4.0L	V6	N/A
2006	Nissan	Quest	3.5L	V6	N/A
2006	Nissan	X-Trail	2.5L	L4	N/A
2005	INFINITI	FX35	3.5L	V6	N/A
2005	INFINITI	FX45	4.5L	V8	N/A
2005	INFINITI	G35	3.5L	V6	N/A
2005	INFINITI	Q45	4.5L	V8	N/A
2005	INFINITI	QX56	5.6L	V8	N/A
2005	Nissan	350Z	3.5L	V6	N/A
2005	Nissan	Altima	3.5L	V6	N/A
2005	Nissan	Altima	2.5L	L4	N/A
2005	Nissan	Armada	5.6L	V8	N/A
2005	Nissan	Pathfinder	4.0L	V6	N/A
2005	Nissan	Quest	3.5L	V6	N/A
2005	Nissan	Sentra	1.8L	L4	N/A
2005	Nissan	X-Trail	2.5L	L4	N/A
2005	Nissan	Xterra	4.0L	V6	N/A
2004	INFINITI	FX35	3.5L	V6	N/A
2004	INFINITI	FX45	4.5L	V8	N/A
2004	INFINITI	G35	3.5L	V6	N/A
2004	INFINITI	I35	3.5L	V6	N/A
2004	INFINITI	M45	4.5L	V8	N/A
2004	INFINITI	Q45	4.5L	V8	N/A
2004	INFINITI	QX56	5.6L	V8	N/A
2004	Nissan	350Z	3.5L	V6	N/A
2004	Nissan	Frontier	2.4L	L4	N/A
2004	Nissan	Frontier	3.3L	V6	N/A
2004	Nissan	Maxima	3.5L	V6	N/A
2004	Nissan	Murano	3.5L	V6	N/A
2004	Nissan	Quest	3.5L	V6	N/A
2004	Nissan	Sentra	1.8L	L4	N/A
2004	Nissan	Sentra	2.5L	L4	N/A
2004	Nissan	TITAN	5.6L	V8	N/A
2004	Nissan	Xterra	2.4L	L4	N/A
2004	Nissan	Xterra	3.3L	V6	N/A
2003	INFINITI	FX35	3.5L	V6	N/A
2003	INFINITI	FX45	4.5L	V8	N/A
2003	INFINITI	G35	3.5L	V6	N/A
2003	INFINITI	I35	3.5L	V6	N/A
2003	INFINITI	M45	4.5L	V8	N/A
2003	INFINITI	Q45	4.5L	V8	N/A
2003	INFINITI	QX4	3.5L	V6	N/A
2003	Nissan	350Z	3.5L	V6	N/A
2003	Nissan	Altima	3.5L	V6	N/A
2003	Nissan	Altima	2.5L	L4	N/A
2003	Nissan	Murano	3.5L	V6	N/A
2003	Nissan	Pathfinder	3.5L	V6	N/A
2003	Nissan	Sentra	1.8L	L4	N/A
2003	Nissan	Xterra	2.4L	L4	N/A
2003	Nissan	Xterra	3.3L	V6	N/A
2002	INFINITI	G20	2.0L	L4	N/A
2002	INFINITI	I35	3.5L	V6	N/A
2002	INFINITI	Q45	4.5L	V8	N/A
2002	INFINITI	QX4	3.5L	V6	N/A
2002	Mercury	Villager	3.3L	V6	N/A	2 Term.
2002	Mercury	Villager	3.3L	V6	N/A	Metal Sensor; Gray; 2 Blade Term.
2002	Nissan	Altima	3.5L	V6	N/A
2002	Nissan	Altima	2.5L	L4	N/A
2002	Nissan	Pathfinder	3.5L	V6	N/A
2002	Nissan	Quest	3.3L	V6	N/A
2002	Nissan	Sentra	1.8L	L4	N/A
2002	Nissan	Sentra	2.5L	L4	N/A
2002	Nissan	Xterra	2.4L	L4	N/A
2002	Nissan	Xterra	3.3L	V6	N/A
2001	INFINITI	G20	2.0L	L4	N/A
2001	INFINITI	I30	3.0L	V6	N/A
2001	INFINITI	Q45	4.1L	V8	N/A
2001	INFINITI	QX4	3.5L	V6	N/A
2001	Mercury	Villager	3.3L	V6	N/A	Metal Sensor; Gray; 2 Blade Term.
2001	Nissan	Altima	2.4L	L4	N/A
2001	Nissan	Frontier	2.4L	L4	N/A
2001	Nissan	Frontier	3.3L	V6	N/A
2001	Nissan	Maxima	3.0L	V6	N/A
2001	Nissan	Pathfinder	3.5L	V6	N/A
2001	Nissan	Quest	3.3L	V6	N/A
2001	Nissan	Sentra	1.8L	L4	N/A
2001	Nissan	Xterra	2.4L	L4	N/A
2001	Nissan	Xterra	3.3L	V6	N/A
2000	INFINITI	G20	2.0L	L4	N/A
2000	INFINITI	I30	3.0L	V6	N/A
2000	INFINITI	Q45	4.1L	V8	N/A
2000	INFINITI	QX4	3.3L	V6	N/A
2000	Mercury	Villager	3.3L	V6	N/A	2 Term.
2000	Mercury	Villager	3.3L	V6	N/A	Metal Sensor; Gray; 2 Blade Term.
2000	Nissan	Altima	2.4L	L4	N/A
2000	Nissan	Frontier	2.4L	L4	N/A
2000	Nissan	Frontier	3.3L	V6	N/A
2000	Nissan	Maxima	3.0L	V6	N/A
2000	Nissan	Quest	3.3L	V6	N/A
2000	Nissan	Sentra	1.8L	L4	N/A
2000	Nissan	Xterra	2.4L	L4	N/A
2000	Nissan	Xterra	3.3L	V6	N/A
1999	INFINITI	G20	2.0L	L4	N/A
1999	INFINITI	I30	3.0L	V6	N/A
1999	INFINITI	Q45	4.1L	V8	N/A
1999	INFINITI	QX4	3.3L	V6	N/A
1999	Mercury	Villager	3.3L	V6	N/A	2 Term.
1999	Mercury	Villager	3.3L	V6	N/A	Metal Sensor; Gray; 2 Blade Term.
1999	Nissan	Altima	2.4L	L4	N/A
1999	Nissan	Maxima	3.0L	V6	N/A
1999	Nissan	Pathfinder	3.3L	V6	N/A
1999	Nissan	Quest	3.3L	V6	N/A
1998	INFINITI	I30	3.0L	V6	N/A
1998	INFINITI	Q45	4.1L	V8	N/A
1998	INFINITI	QX4	3.3L	V6	N/A
1998	Mercury	Villager	3.0L	V6	N/A	2 Term.
1998	Mercury	Villager	3.0L	V6	N/A	Metal Sensor; Gray; 2 Blade Term.
1998	Nissan	200SX	1.6L	L4	N/A
1998	Nissan	200SX	2.0L	L4	N/A
1998	Nissan	240SX	2.4L	L4	N/A
1998	Nissan	Altima	2.4L	L4	N/A
1998	Nissan	Frontier	2.4L	L4	N/A
1998	Nissan	Pathfinder	3.3L	V6	N/A
1998	Nissan	Quest	3.0L	V6	N/A
1997	INFINITI	I30	3.0L	V6	N/A
1997	INFINITI	J30	3.0L	V6	N/A
1997	INFINITI	Q45	4.1L	V8	N/A
1997	INFINITI	QX4	3.3L	V6	N/A
1997	Mercury	Villager	3.0L	V6	N/A	2 Term.
1997	Mercury	Villager	3.0L	V6	N/A	Metal Sensor; Gray; 2 Blade Term.
1997	Nissan	200SX	1.6L	L4	N/A
1997	Nissan	200SX	2.0L	L4	N/A
1997	Nissan	240SX	2.4L	L4	N/A
1997	Nissan	Altima	2.4L	L4	N/A
1997	Nissan	Pathfinder	3.3L	V6	N/A
1997	Nissan	Pickup	2.4L	L4	N/A
1997	Nissan	Quest	3.0L	V6	N/A
1997	Nissan	Sentra	1.6L	L4	N/A
1996	INFINITI	G20	2.0L	L4	N/A
1996	INFINITI	I30	3.0L	V6	N/A
1996	INFINITI	J30	3.0L	V6	N/A
1996	INFINITI	Q45	4.5L	V8	N/A
1996	Mercury	Villager	3.0L	V6	N/A	2 Term.
1996	Mercury	Villager	3.0L	V6	N/A	Metal Sensor; Gray; 2 Blade Term.
1996	Nissan	200SX	1.6L	L4	N/A
1996	Nissan	200SX	2.0L	L4	N/A
1996	Nissan	240SX	2.4L	L4	N/A
1996	Nissan	300ZX	3.0L	V6	N/A
1996	Nissan	Altima	2.4L	L4	N/A
1996	Nissan	Maxima	3.0L	V6	N/A
1996	Nissan	Pathfinder	3.3L	V6	N/A
1996	Nissan	Pickup	2.4L	L4	N/A
1996	Nissan	Quest	3.0L	V6	N/A
1995	INFINITI	Q45	4.5L	V8	N/A
1995	Nissan	200SX	1.6L	L4	N/A
1995	Nissan	200SX	2.0L	L4	N/A
1995	Nissan	Altima	2.4L	L4	N/A
1995	Nissan	Maxima	3.0L	V6	N/A
1995	Nissan	Sentra	1.6L	L4	N/A
1994	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:

158-060622630-0M2005S1522TX78TX78T

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