JS23-4 Fuel Injector Nozzle: OEM Replacement for Paladin, Mercury, and Cloud Leopard Vehicles

This 16600-9s200 JS23-4 fuel injector nozzle serves as a direct replacement component for specific Nissan models, including the Paladin, Mercury, and Cloud Leopard. It is designed to match the original manufacturer's specifications for vehicles equipped with automatic transmissions. The injector is engineered to operate within a 24-volt electrical system, handling a current of 111 amps, and is rated for a fuel pressure of 11 megapascals (MPa). This precise engineering ensures it delivers the correct fuel spray pattern and metering required by the engine management system, making it a practical solution for addressing fuel delivery issues, restoring performance, or completing a repair on a compatible vehicle.

Features and Construction

The primary function of this fuel injector is to provide a like-for-like replacement for the original part in supported applications. Its construction and calibration are tailored to the specific electrical and pressure parameters of the vehicle's fuel system.

Material and Build

The injector is manufactured to the original equipment specifications for the JS23-4 model. It is built to integrate seamlessly with the engine's fuel rail and electrical connectors on compatible Paladin, Mercury, and Cloud Leopard models with automatic gearboxes. The internal components are calibrated to respond accurately to the engine control unit's signals, ensuring the correct fuel quantity is delivered at the right moment during the engine cycle.

Size and Practical Fit

This is a direct-fit component designed for straightforward installation where the original part has failed or requires replacement. It is supplied as a single, complete unit. Users must confirm their vehicle's exact model, year, and engine code to ensure compatibility, as it is specifically intended for automatic transmission variants and may not fit manual or other transmission types.

Uses and Placement

This injector is a repair part intended for professional workshops or knowledgeable DIY mechanics working on the specified Nissan vehicles. Its use is strictly for replacing a faulty injector within a compatible fuel system.

Event or Professional Use

For automotive technicians, this part provides a verified replacement option for common repair jobs on the listed models. It allows for the swift restoration of vehicle drivability and performance by addressing symptoms related to poor fuel atomisation, misfires, or irregular idle that can stem from a failing injector.

Everyday Home Use

For the experienced home mechanic with the correct tools and safety knowledge for working on fuel systems, this injector enables a cost-effective repair. It can solve running problems on a personal vehicle without the need for a full set of injectors, provided the diagnosis confirms only one requires replacement.

Benefits and Buying Value

The value of this product lies in its targeted application and specification-matched design. It offers a focused solution for a specific mechanical need.

Reuse and Low Maintenance

As a replacement part, it restores the fuel injection system to its intended operating state. Once correctly installed, it requires no specific maintenance beyond the standard care for the vehicle's overall fuel system, such as using clean fuel and replacing filters as recommended.

Why Choose This Product

This injector is chosen for its exact match to the OEM part number and application. It is suitable for owners and mechanics who need a single, specific injector rather than a full set, providing a practical and economical repair path for a single-point failure in the fuel system of a compatible vehicle.