295050-1050 Diesel Fuel Injector for Nissan NP300 Navara D40 2.5 dCi

295050-1050 Denso diesel fuel injector for Nissan NP300 Navara

The 295050-1050 Denso diesel fuel injector is supplied by Rayfuel as a new aftermarket replacement for selected Nissan NP300 Navara D40 vehicles with a 2.5 dCi diesel application. It cross-references Nissan number 16600-5X30A and is intended for number-matched fuel-system repair. Workshops and parts buyers can view related products in our Denso common rail injector range.

This item is a Rayfuel aftermarket product for a Denso common-rail system. It is not described as a genuine Nissan or genuine Denso boxed part. Final compatibility must be established from the complete number on the removed injector, engine details, vehicle information and physical connector layout.

Product identification

• Primary part number: 295050-1050
• Nissan reference: 16600-5X30A
• Product type: Common rail diesel fuel injector
• Injection system: Denso system
• Vehicle application: Selected Nissan NP300 Navara D40
• Engine description: 2.5 dCi diesel
• Product brand: Rayfuel

The primary number 295050-1050 identifies the injector family used for this listing, while 16600-5X30A is the supplied Nissan cross-reference. Punctuation-free forms such as 2950501050 and 166005X30A are formatting variations. Similar-looking injector numbers may represent different calibration or application variants, so compare every character before purchase.

295050-1050 Denso diesel fuel injector application and fitment

This injector is listed for selected Nissan NP300 and Navara D40 2.5 dCi applications. Fitment may vary by production date, destination market, emissions specification, engine calibration and supersession history. A model name or engine displacement alone is not enough for final confirmation.

Compare 295050-1050 and 16600-5X30A with the old injector or a reliable VIN-based record. Also check the electrical connector, high-pressure inlet, hold-down shape, body length and nozzle end. If the removed component carries another reference, confirm a documented interchange before ordering.

Injector function and performance

A common-rail injector meters high-pressure diesel fuel and delivers controlled quantities into the combustion chamber. Correct operation supports reliable starting, stable idle, balanced combustion and consistent response under load. Performance also depends on clean fuel, correct rail pressure, sound wiring, suitable compression and the condition of the wider fuel system.

Common signs this injector may need replacing

• Hard starting or extended cranking
• Rough idle or uneven cylinder contribution
• Reduced power under acceleration
• Increased exhaust smoke
• Abnormal combustion noise
• Excessive injector return flow
• Injector-related diagnostic codes

These symptoms do not prove injector failure. Similar faults can result from low rail pressure, wiring problems, restricted fuel supply, poor compression or contaminated diesel. Professional diagnosis and injector testing are recommended.

Installation and coding

Installation should be performed by a qualified diesel technician using clean working practices. Protect all high-pressure connections from contamination, inspect associated pipework and replace required seals. Some vehicles may require injector compensation or calibration data to be entered with suitable diagnostic equipment. Follow the procedure for the exact vehicle rather than assuming coding is always required.

Before you order

Please confirm OE number, engine model or old part photos before ordering. Verify both 295050-1050 and 16600-5X30A, then check the VIN and production specification. Nissan provides general vehicle information on its official global website, but injector fitment must still be confirmed by number. Use the Rayfuel contact page for photo-based support.

The 295050-1050 Denso diesel fuel injector is intended as an OE-number-matched aftermarket replacement for compatible Nissan NP300 Navara D40 2.5 dCi applications.

Rayfuel supply and support

Rayfuel supplies diesel injection components to repair shops, wholesalers and distributors. Support includes part-number comparison, old-part photo checks, quantity quotations, mixed-parts inquiries and export packaging. Contact us before shipment if you need several injectors or confirmation for a specific Nissan application.