TPMS Tire Pressure Sensor for Infiniti JX Q50 Q60 QX60 Nissan Altima Maxima Pathfinder

Key Features

• Pre-Programmed Setup — It comes pre-programmed for the vehicle make, model, and year, so it needs no additional programming.
• Direct Replacement Part — It replaces your original sensor directly, which simplifies the installation process.
• Sensitive Pressure Readings — Its durable, stable, and sensitive design is built for accurate tire pressure readings.
• Four-Pack Option — It is sold as a 4 pack, so all four wheels can be serviced at once.

Product Specifications

• Frequency: 433MHz
• Piece Count: 4 pack
• Material: PCBA board and battery
• Part numbers: 40700-3JA0B, 40700-3JA0A

What It Is / How It Works

This is a 433MHz TPMS tire pressure sensor, a direct replacement part for the tire pressure monitoring system in Infiniti and Nissan vehicles. Tire pressure sensors sit in each wheel and send pressure readings to the vehicle, so a failed unit can switch on a monitoring warning light.

Who It's For / Use Cases

Infiniti and Nissan owners who need to replace a faulty or dead TPMS sensor are the main buyers. Drivers who want their tire pressure monitoring system working fully again also use this type of replacement sensor.

How to Use / Care

1. Use the sensor to monitor tire pressure, which alerts you to pressure changes in your tires.
2. After installation, perform the re-learning procedure with a TPMS scan tool or an OBDII device to activate the sensors.
3. Have the installation done by a trained professional, as recommended for proper fit and function.

How to Choose

Start with the number of sensors. The 4 pack replaces all four wheels at once, while the 1-pack includes a single sensor for one wheel.

Confirm your vehicle's OE part number before ordering. Compare it with 40700-3JA0A or 40700-3JA0B so the sensor matches your original part.

Choose a 433MHz sensor, the frequency this unit uses, when replacing a tire pressure sensor in a monitoring system that operates at that frequency.

Frequently Asked Questions

Do these sensors need programming before installation?
No. They come pre-programmed for the specific vehicle make, model, and year and do not require additional programming.

How do I activate the sensors after installation?
A re-learning procedure using a TPMS scan tool or an OBDII device activates the sensors.

What is the difference between the 1-pack and the 4-pack?
The 1-pack includes a single sensor, while the 4-pack includes four sensors so you can replace all of them at once.

Can I install these sensors myself?
Installation is possible, but a trained professional is recommended to ensure proper fit and function.

Are these sensors compatible with a 2015 Nissan Altima?
Yes. It fits the Nissan Altima from 2015-01 to 2019-02. Confirm your vehicle's OE part number before ordering.