Vauxhall Grandland X DPF Replacement Parts

The Grandland X was offered with a 1.5-litre diesel (engine code D15DT) and a 2.0-litre diesel (engine code D20DTH), and the DPF is engineered around the specific engine, so you must match the engine code exactly rather than just the displacement. Confirm the code on your vehicle before approaching a breaker, as a DPF from the wrong engine will not fit correctly and may cause running or emissions issues. Always quote your registration and engine code to the breaker when requesting a quote.

The Grandland X launched in the UK in 2017 and received a facelift in 2019 that brought updated engines and emissions calibrations alongside styling changes. Because DPFs are tightly matched to the engine management and emissions standard of the vehicle, a unit from a pre-facelift car may not be a straight swap onto a post-facelift car even if the engine code appears similar. You should confirm with the breaker whether the specific part number crosses that 2019 boundary before purchasing, as this is strong confirm-with-breaker territory.

Trim level does not affect DPF fitment on the Grandland X; what matters is the engine code and the emissions standard of the vehicle, not whether it is badged SE, Sport Nav, Elite, or Ultimate. A DPF sourced from a higher or lower trim car with the same engine code and from the same emissions era is the relevant match, not the trim itself. Bear in mind that other cosmetic or ancillary differences may exist between donor and recipient cars, but these do not affect whether the DPF fits.

Euro 5 and Euro 6 DPFs are not interchangeable as a general rule — the filtration specification, backpressure characteristics, and associated sensors are calibrated to the emissions standard the engine was built to meet. Fitting a Euro 5 unit to a Euro 6 vehicle could result in a failed MOT emissions test and may trigger fault codes. Confirm the emissions standard of both the donor and your own vehicle with the breaker before agreeing a purchase.

You cannot simply buy any used Grandland X DPF without checking the engine code and the year of the donor car, as mismatches in either can mean the part will not fit or will not satisfy your vehicle's emissions requirements. A DPF that has already accumulated high mileage on the donor vehicle may also have limited remaining service life, so ask the breaker about the donor car's recorded mileage. Whether a specific part number from a particular donor car crosses into interchange territory for your exact registration is something to confirm with the breaker directly.

The Grandland X shares its EMP2 platform with models such as the Peugeot 3008 and Citroën C5 Aircross, and there may be parts-sharing across those vehicles at the engine level, but whether a specific DPF part number genuinely interchanges is not something to assume. Cross-brand and cross-model fitment for emissions components like DPFs is strong confirm-with-breaker territory, as differences in mounting, pipe routing, and sensor positioning can exist even when engines appear closely related. Always provide your registration to the breaker and ask them to verify part number compatibility before committing to a purchase.