Nissan Navara D22/D40 & Pathfinder R51 YD25 Suction Control Valve

BRAND: Denso

PART NO: 294009-0120

ALTERNATE / OEM PART NO: A6860AW42B

ENGINE: YD25DDTi

FUEL TYPE: DIESEL

PRICE: Each

If you are unsure which part you need, contact our friendly sales team on 0433 721 935. Have your VIN or registration number ready and we will find the right part for your vehicle.

Fitment

For the YD25DDTi in the Navara D22, D40 and Pathfinder R51. The engine and connector decide the fit.

What this part does

The suction control valve (SCV), also called a fuel metering valve, controls how much diesel enters the high-pressure pump and so regulates rail pressure. A sticking valve can cause surging, a hunting idle, stalling, hard starting and rail-pressure codes, which can look like pump or injector faults.

Fitting

Compare the valve body, mounting and electrical connector with the removed unit. Rule out low-pressure supply and wiring faults first, then carry out any fuel-system relearn the manufacturer specifies. If you're not sure, our professional installation service can diagnose and fit it.

*Note - Use the part number from your original component or your vehicle identification number (VIN) to confirm this part is correct for your vehicle before purchase. Model names and date ranges should be used as a guide only.

Frequently asked questions

Are suction control valves interchangeable? No. Valves that look alike can have different control characteristics and connectors, so match the part number and pump type.

How do I check it fits? Send us your VIN or registration and a photo of the number on your original part, and we'll confirm the right part before you order.

Related parts and services

• Nissan diesel parts
• Nissan Navara and Pathfinder parts
• Navara D40 / Pathfinder YD25 injector
• Navara D22 YD25 injector
• Diesel fuel pumps
• Not sure what's causing the fault? Diagnose your diesel or book our Brisbane workshop.