Throttle Position Sensor for Infiniti I30 G20 QX4 Altima Pathfinder Sentra

Product Overview

This aftermarket replacement throttle position sensor is intended for the listed Infiniti and Nissan applications, including the I30, G20, QX4, Altima, Pathfinder, and Sentra. A throttle position sensor reports throttle plate position to the engine management system so it can adjust fuel delivery and shift timing accordingly.

Key Features & Performance

• Monitors throttle valve position and relays that signal to the engine control system
• Supports the engine management system's calculation of fuel delivery and transmission shift points
• Intended for the Infiniti I30, G20, and QX4 as well as the Nissan Altima, Pathfinder, and Sentra
• Used when servicing or replacing a worn or malfunctioning throttle position sensor

Fitment & Compatibility

• for Infiniti I30 applications
• for Infiniti G20 applications
• for Infiniti QX4 applications
• for Nissan Altima applications
• for Nissan Pathfinder applications
• for Nissan Sentra applications

Common Uses

• Replacing a worn or malfunctioning throttle position sensor
• Routine servicing of the throttle and engine management system
• Restoring normal throttle signal function after the original sensor has failed

Technical Specifications

• Product Type: Throttle Position Sensor
• Vehicle Application(s): Infiniti I30, G20, QX4; Nissan Altima, Pathfinder, Sentra

Frequently Asked Questions

Q: What does a throttle position sensor do? A: It reports the position of the throttle plate to the engine management system so fuel delivery and shift timing can be adjusted as the throttle opens and closes.

Q: How should fitment be verified? A: Compare the complete existing part number and the full vehicle model designation against this listing before ordering.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.