Cardone 31-S5800 Engine Camshaft Position Sensor

Cardone Camshaft Position Sensor for Infiniti Q45

Restore accurate camshaft signal input with this Cardone remanufactured engine camshaft position sensor. Built for 1990-1993 Infiniti Q45 applications, part number 31-S5800 is tested for signal strength, harness polarity, ignition coil quality, and pick-up performance to support reliable starting and engine control.

Cardone’s Engine Camshaft Position Sensor line focuses on remanufactured electronic components that meet or exceed original equipment performance while keeping replacement costs in check. For Infiniti Q45 owners, this 31-S5800 sensor provides a direct-fit solution for the specified model years and engine management needs.

Key Features

• Remanufactured engine camshaft position sensor
• 100% computer-tested electronic module components
• Verified signal strength and pick-up performance
• Guaranteed fit and function
• Meets or exceeds O.E.M. performance
• High-failure O.E. components are replaced or repaired
• Precise machining tolerances help prevent oil leakage, poor timing, and check engine light issues
• Blade connector/terminal configuration

Detailed Description

Cardone 31-S5800 is an engine camshaft position sensor for Infiniti Q45 models from 1990-1993, including 1993 vehicles built before 02/1993. This remanufactured sensor is tested to confirm proper electrical output and overall pickup performance, helping the engine control system read camshaft position accurately. If you are searching for a 1990-1993 Infiniti Q45 camshaft position sensor replacement, this part provides a direct application match with the correct blade terminal configuration.

This part cross-references Infiniti 2373160U13 for the same application.

What It Helps Fix

• Hard starting or no-start conditions related to camshaft signal loss
• Intermittent check engine light caused by sensor output faults
• Poor timing input to the engine management system
• Oil leakage concerns tied to worn sensor machining or sealing surfaces
• Rough engine operation from inaccurate camshaft position readings

Installation Notes and Tips

Confirm the vehicle build date before ordering for 1993 Infiniti Q45 applications, since this part applies to vehicles built before 02/1993. Verify the connector style and terminal layout match the original sensor before installation. Clean the mounting area and inspect the harness for corrosion or damaged terminals so the replacement sensor can deliver a stable signal.

Quality Assurance

Each unit is remanufactured and electronically tested to verify functionality before release. Cardone replaces or repairs high-failure original components during the remanufacturing process to help the sensor meet or exceed original equipment performance standards.