Standard Ignition TS-125 Engine Coolant Temperature Sender

OE Quality 60-Day Returns

Standard Ignition TS-125 Engine Coolant Temperature Sender

Brand	Standard Ignition TS-125
Attachment Method	Bolt On
Connector Gender	Male
Connector Shape	Spade
Connector Type	Plug In
Terminal Gender	Male
Terminal Type	Blade
Fits	INFINITI and Nissan · 97 vehicles

Bolt-on installation. Plug-in connector makes replacement straightforward.

Single-spade connection. Male blade terminal provides a simple electrical hookup.

Engine coolant temperature sender for accurate temperature signal transfer.

Cross-references PowerStop 17-1371, Standard Ignition TS-125 and 8257 for the same application. See all 10.

$22.95Free shipping

In stock · usually ships same day before 1pm CST

Step 1 — Confirm fitment

Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment

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

Step 2 — Quantity

Free shipping to the continental U.S.

Free returns within 60 days if it doesn't fit when fitment is verified.

Not what you need? See all Engine Coolant Temperature Sender options

Engine Coolant Temperature Sender for Nissan and Infiniti

Standard Ignition TS-125 is an engine coolant temperature sender built for vehicles with gauge-equipped instrument clusters. It uses a bolt-on attachment method with a male spade-style plug-in connector and a single male blade terminal for direct electrical connection.

Compatible With Nissan 300ZX, Pathfinder, Pickup, D21, Maxima, Sentra, 240SX, 200SX, Pulsar NX, Altima, NX, and Infiniti J30, Q45, G20, and M30 applications that use a coolant temperature gauge sender. The TS-125 is a direct-fit service part for restoring accurate temperature signal input to the dash gauge.

Key Features

Engine coolant temperature sender for gauge applications
Bolt-on mounting for secure installation
Male connector with spade-style plug-in design
Single blade terminal configuration
Direct replacement for select Nissan and Infiniti vehicles
Standard Ignition TS-125 part number for catalog matching

Detailed Description

The Standard Ignition TS-125 is an engine coolant temperature sender used in gauge-equipped Nissan and Infiniti vehicles. It is designed for applications where the instrument cluster receives coolant temperature information from a dedicated sender rather than a digital display system. This part number TS-125 is listed for a wide range of models, including Nissan 300ZX, Pathfinder, Pickup, Maxima, Sentra, 240SX, and D21, along with Infiniti J30, Q45, G20, and M30 fitments. This part cross-references PowerStop 17-1371 for the same application.

What It Helps Address

Inaccurate or erratic dash temperature gauge readings
No temperature gauge movement after sender failure
Intermittent gauge signal caused by worn electrical contacts
Replacement needs during cooling system service
Restoration of gauge input on Nissan and Infiniti engines with gauges

Installation Notes and Tips

Verify the vehicle uses a gauge-style coolant temperature sender before ordering. Match the connector shape, terminal style, and bolt-on mounting style to the original unit. Confirm the application notes for your exact model year, such as 1985-1991 Nissan Maxima without a digital instrument panel, 1993 Infiniti G20 to 1/93 with gauge, or 1989 Nissan 240SX with gauge. For best results, compare the original sender and connector before installation.

Quality Assurance

Standard Ignition supplies cataloged replacement electrical components for automotive service applications. TS-125 is listed with defined connector and terminal specifications to support accurate part matching for Nissan and Infiniti coolant temperature sender replacement.

This part fits 97 vehicles

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

Year	Make	Model	Liters	Cylinders	Fuel Type	Position	Notes
1997	INFINITI	J30	—	—	—	N/A	Fits engines with gauges.
1997	Nissan	Pickup	2.4L	L4	—	N/A	Fits engines with gauges.
1996	INFINITI	J30	—	—	—	N/A	Fits engines with gauges.
1996	Nissan	300ZX	—	—	—	N/A	Fits engines with gauges.
1996	Nissan	Pickup	—	—	—	N/A	Fits engines with gauges.
1995	INFINITI	J30	—	—	—	N/A	Fits engines with gauges.
1995	INFINITI	Q45	—	—	—	N/A	Fits engines with gauges.
1995	Nissan	300ZX	—	—	—	N/A	Fits engines with gauges.
1995	Nissan	Pathfinder	—	—	—	N/A	Fits engines with gauges.
1995	Nissan	Pickup	—	—	—	N/A	Fits engines with gauges.
1994	INFINITI	J30	—	—	—	N/A	Fits engines with gauges.
1994	INFINITI	Q45	—	—	—	N/A	Fits engines with gauges.
1994	Nissan	240SX	—	—	—	N/A	Fits engines with gauges.
1994	Nissan	300ZX	—	—	—	N/A	Fits engines with gauges.
1994	Nissan	Altima	—	—	—	N/A	Fits engines with gauges.
1994	Nissan	D21	—	—	—	N/A	Fits engines with gauges.
1994	Nissan	Maxima	—	—	—	N/A	Fits engines with gauges.
1994	Nissan	Pathfinder	—	—	—	N/A	Fits engines with gauges.
1994	Nissan	Pickup	2.4L	L4	—	N/A	Fits engines with gauges.
1993	INFINITI	G20	—	—	—	N/A	To 1/93; With Gauge
1993	INFINITI	J30	—	—	—	N/A	Fits engines with gauges.
1993	INFINITI	Q45	—	—	—	N/A	Fits engines with gauges.
1993	Nissan	240SX	—	—	—	N/A	Fits engines with gauges.
1993	Nissan	300ZX	—	—	—	N/A	Fits engines with gauges.
1993	Nissan	Altima	—	—	—	N/A	Fits engines with gauges.
1993	Nissan	D21	—	—	—	N/A	Fits engines with gauges.
1993	Nissan	Maxima	—	—	—	N/A	Fits engines with gauges.
1993	Nissan	Pathfinder	—	—	—	N/A	Fits engines with gauges.
1993	Nissan	Pickup	2.4L	L4	—	N/A	Fits engines with gauges.
1992	INFINITI	G20	—	—	—	N/A	Fits engines with gauges.
1992	INFINITI	M30	—	—	—	N/A	Fits engines with gauges.
1992	INFINITI	Q45	—	—	—	N/A	Fits engines with gauges.
1992	Nissan	240SX	—	—	—	N/A	Fits engines with gauges.
1992	Nissan	300ZX	—	—	—	N/A	Fits engines with gauges.
1992	Nissan	D21	—	—	—	N/A	Fits engines with gauges.
1992	Nissan	Maxima	—	—	—	N/A	Fits engines with gauges.
1992	Nissan	NX	—	—	—	N/A	Fits engines with gauges.
1992	Nissan	Pathfinder	—	—	—	N/A	Fits engines with gauges.
1992	Nissan	Pickup	1.8L	L4	—	N/A	Fits engines with gauges.
1992	Nissan	Pickup	2.4L	L4	—	N/A	Fits engines with gauges.
1992	Nissan	Sentra	—	—	—	N/A	Fits engines with gauges.
1991	INFINITI	G20	—	—	—	N/A	Fits engines with gauges.
1991	INFINITI	M30	—	—	—	N/A	Fits engines with gauges.
1991	INFINITI	Q45	—	—	—	N/A	Fits engines with gauges.
1991	Nissan	240SX	—	—	—	N/A	Fits engines with gauges.
1991	Nissan	300ZX	—	—	—	N/A	Fits engines with gauges.
1991	Nissan	D21	—	—	—	N/A	Fits engines with gauges.
1991	Nissan	Maxima	—	—	—	N/A	w/o Digital Instrument Panel; With Gauge
1991	Nissan	NX	—	—	—	N/A	Fits engines with gauges.
1991	Nissan	Pathfinder	—	—	—	N/A	Fits engines with gauges.
1991	Nissan	Pickup	1.8L	L4	—	N/A	Fits engines with gauges.
1991	Nissan	Pickup	2.4L	L4	—	N/A	Fits engines with gauges.
1991	Nissan	Sentra	—	—	—	N/A	Fits engines with gauges.
1990	INFINITI	M30	—	—	—	N/A	Fits engines with gauges.
1990	INFINITI	Q45	—	—	—	N/A	Fits engines with gauges.
1990	Nissan	240SX	—	—	—	N/A	Fits engines with gauges.
1990	Nissan	300ZX	—	—	—	N/A	Fits engines with gauges.
1990	Nissan	D21	—	—	—	N/A	Fits engines with gauges.
1990	Nissan	Maxima	—	—	—	N/A	w/o Digital Instrument Panel; With Gauge
1990	Nissan	Pathfinder	—	—	—	N/A	Fits engines with gauges.
1990	Nissan	Pickup	1.8L	L4	—	N/A	Fits engines with gauges.
1990	Nissan	Pulsar NX	—	—	—	N/A	Fits engines with gauges.
1990	Nissan	Sentra	—	—	—	N/A	Fits engines with gauges.
1989	Nissan	240SX	—	—	—	N/A	16mm Thread; With Gauge
1989	Nissan	300ZX	—	—	—	N/A	Fits engines with gauges.
1989	Nissan	D21	—	—	—	N/A	Fits engines with gauges.
1989	Nissan	Maxima	—	—	—	N/A	w/o Digital Instrument Panel; With Gauge
1989	Nissan	Pathfinder	3.0L	V6	—	N/A	Fits engines with gauges.
1989	Nissan	Pickup	1.8L	L4	—	N/A	Fits engines with gauges.
1989	Nissan	Pulsar NX	—	—	—	N/A	Fits engines with gauges.
1989	Nissan	Sentra	—	—	—	N/A	Fits engines with gauges.
1988	Nissan	200SX	3.0L	V6	—	N/A	w/ Gauge; With Gauge
1988	Nissan	300ZX	—	—	—	N/A	Fits engines with gauges.
1988	Nissan	D21	—	—	—	N/A	Fits engines with gauges.
1988	Nissan	Maxima	—	—	—	N/A	w/o Digital Instrument Panel; With Gauge
1988	Nissan	Pathfinder	3.0L	V6	—	N/A	w/ Gauge; With Gauge
1988	Nissan	Pickup	1.8L	L4	—	N/A	Fits engines with gauges.
1988	Nissan	Pulsar NX	—	—	—	N/A	Fits engines with gauges.
1988	Nissan	Sentra	—	—	—	N/A	Fits engines with gauges.
1987	Nissan	200SX	2.0L	L4	—	N/A	From 4/87; With Gauge
1987	Nissan	200SX	3.0L	V6	—	N/A	Fits engines with gauges.
1987	Nissan	300ZX	—	—	—	N/A	Fits engines with gauges.
1987	Nissan	D21	3.0L	V6	—	N/A	Fits engines with gauges.
1987	Nissan	Maxima	—	—	—	N/A	w/o Digital Instrument Panel; With Gauge
1987	Nissan	Pathfinder	3.0L	V6	—	N/A	Fits engines with gauges.
1987	Nissan	Pickup	1.8L	L4	—	N/A	Fits engines with gauges.
1987	Nissan	Sentra	—	—	DIESEL	N/A	Fits engines with gauges.
1986	Nissan	300ZX	—	—	—	N/A	Fits engines with gauges.
1986	Nissan	D21	3.0L	V6	—	N/A	Fits engines with gauges.
1986	Nissan	Maxima	—	—	—	N/A	w/o Digital Instrument Panel; With Gauge
1986	Nissan	Sentra	—	—	DIESEL	N/A	Fits engines with gauges.
1985	Nissan	300ZX	—	—	—	N/A	Fits engines with gauges.
1985	Nissan	Maxima	—	—	—	N/A	w/o Digital Instrument Panel; With Gauge
1985	Nissan	Sentra	—	—	DIESEL	N/A	Fits engines with gauges.
1984	Nissan	300ZX	—	—	—	N/A	Fits engines with gauges.
1984	Nissan	Sentra	—	—	DIESEL	N/A	Fits engines with gauges.
1983	Nissan	Sentra	—	—	DIESEL	N/A	Fits engines with gauges.
No rows match your filter.

Directly replaces or cross-references 10 part numbers

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

PowerStop — 17-1371Standard Ignition — TS-1258257123510802508089903TS125TTS6070TS6070SBTU84WT607