Nissan Navara D40 Pathfinder R51 Turbo Pressure Solenoid – OEM 14956-EB300

Overview

A new turbo pressure solenoid for the Nissan Navara D40 and Pathfinder R51 with the 2.5 litre engine, referenced to OE numbers 14956-EB300 and 14956-EB70B. This solenoid controls boost pressure from the turbocharger, and when it fails or sticks the engine goes into limp mode, loses power, over-boosts and sets a boost-related fault code. It is a small, inexpensive part that causes a disproportionately large problem — which is exactly why it sells well. The Navara D40 population in New Zealand is large, and the manufacturer's storefront listing shows 50 units sold. The manufacturer states ISO 9001:2000 / ISO/TS 16949 certification and a one-year warranty.

Key Features

• Turbo pressure / boost control solenoid
• OE references listed: 14956-EB300, 14956-EB70B
• Manufacturer-stated certification: ISO 9001:2000 / ISO/TS 16949
• Listed for Nissan Navara D40 and Pathfinder R51, 2.5 litre
• Very light – approximately 0.242 kg packed

Vehicle Compatibility

• Nissan Navara D40 – as listed by the manufacturer
• Nissan Pathfinder R51 – as listed by the manufacturer
• Engine: 2.5 litre, as stated in the listing title

Compatibility note: The manufacturer's specification table describes this item as a vapor canister purge solenoid valve, while the title describes it as a turbo pressure solenoid — the manufacturer's data is inconsistent, and the two are different parts. The listing does not state model years or drive side. Please confirm the function and part number with the manufacturer in writing before ordering.

Specifications

What's Included

• 1 x turbo pressure solenoid valve
• No vacuum hose, clamps or mounting bracket unless confirmed with the manufacturer
• Confirm the pack contents with us before ordering

Installation & Fitment Notes

Check all vacuum and boost hoses for splits or loose clamps before fitting — a leaking hose produces the same symptoms as a failed solenoid. Clear the fault codes and re-test boost afterwards.