Used Nissan Navara Throttle Body

The Nissan Navara sold in the UK has been almost exclusively diesel-powered, and diesel engines do not use a conventional throttle body in the way petrol engines do — they control power through fuelling rather than air restriction. Some diesel variants do have an intake throttle or EGR-related butterfly valve that is sometimes loosely called a throttle body, but if you are searching for a traditional throttle body you may actually be looking for one of those components instead. Check your exact engine code against your V5 or a VIN check, and describe the part and its location to the breaker so they can identify exactly what you need.

Yes, the D40 Navara (2005–2015) fitted with the 2.5 dCi diesel engine (engine codes YD25DDTi and variants) has an intake throttle valve or swirl control valve that sits in the intake tract and is sometimes referred to as a throttle body by owners and parts suppliers. This component is distinct from a petrol-style throttle body and is linked to the EGR system rather than direct power control. When speaking to a breaker, quote your full engine code and describe the part as an intake throttle valve or swirl flap assembly to make sure you get the right unit.

The D40 generation ran from 2005 to 2015, with a facelift arriving around 2010, and while both share the YD25DDTi engine family, ancillary component specifications and mounting arrangements can change across a facelift point. You should confirm with the breaker whether the specific part number from the donor vehicle matches your registration before purchasing, as this is exactly the kind of mid-production change that can catch buyers out. Supplying your full engine code and registration to the breaker is the safest approach.

Yes, it matters significantly — the D40 ran from 2005 to 2015 and the D23 NP300 replaced it from 2016 onwards, and these are different generations with different engines and different intake system designs. Parts from one generation will not simply swap into the other, so always tell the breaker which generation you have along with your engine code. A VIN check will confirm both the generation and the exact engine fitted.

Trim level does not affect which intake component you need — Visia, Acenta, Tekna, and N-Guard are specification grades relating to interior and equipment levels, not drivetrain differences. What matters is the engine code, model year, and whether your vehicle is manual or automatic, as gearbox type can occasionally influence ancillary specifications. A part sourced from a lower trim Navara with the same engine code and year range is mechanically equivalent for this component.

Whether a used intake throttle valve requires any adaptation, resetting, or pairing to your vehicle's ECU after fitting is something you should confirm with the breaker or a Nissan specialist, as this varies and is not something that can be stated as a general rule here. Some electronic components in diesel intake systems do communicate with the ECU and may need a reset procedure using diagnostic equipment. Ask the breaker and have a trusted independent garage advise you before fitting.