Used Nissan Qashqai Catalytic Converter

Yes, all petrol-engined Qashqais have a catalytic converter as part of the exhaust system to meet emissions regulations. Diesel variants use a different emissions system centred on a diesel particulate filter (DPF) and NOx catalyst rather than a traditional standalone cat, though some diesel configurations do include a catalytic element. If you're not certain which setup applies to your exact engine, check your V5C for the engine code and confirm with the breaker what your registration requires.

The Qashqai ran as the first generation (J10) from 2007 to 2013, with the second generation (J11) launching in 2014, so a 2010 and a 2015 car are from entirely different platforms with different engines and exhaust configurations. On top of the generation change, Euro 5 and Euro 6 emissions boundaries also fall across this period, meaning the emissions calibration of the cat may differ. You should treat these as non-interchangeable and confirm the correct part for your registration directly with the breaker.

Trim level does not affect catalytic converter fitment on the Qashqai — what matters is your engine code, fuel type, and the emissions standard the car was built to, not whether the car is Visia, Acenta, n-tec, or Tekna. A breaker sourcing a cat from a higher-spec Tekna with the same engine and year as your Acenta is supplying the functionally identical part. Do be aware that cosmetic differences around the rear of the car can exist between trims, but the cat itself sits further forward in the system and is unaffected by this.

Yes, engine code is one of the most important factors — the Qashqai has been offered with a range of petrol and diesel engines across its generations, including 1.6 and 2.0 petrol units in the J10 and 1.2 and 1.6 DIG-T turbocharged petrols in the J11, each with different exhaust configurations. A cat matched to the wrong engine code may not physically fit and could also cause an MOT emissions failure even if it can be made to bolt on. Always give your registration and engine code to the breaker so they can cross-reference the correct unit for your specific car.

The J11 Qashqai ran from 2014 with a facelift arriving in 2017, and while both sit within the same generation and share much of the platform, detail changes to engine management and emissions compliance across that facelift mean you cannot assume the cats are interchangeable. Whether a specific pre-facelift cat crosses the 2017 boundary cleanly is strong confirm-with-breaker territory — give the breaker both registration numbers and let them verify compatibility before you buy.

A used cat can pass an MOT provided it matches the correct engine code and emissions standard for your car and is not damaged or deteriorated to the point where it no longer converts exhaust gases effectively. Fitting a cat from the wrong emissions era — for example, a Euro 5 unit on a Euro 6 car — risks an MOT emissions failure even if it physically fits. Confirm with the breaker that the part comes from a vehicle with the same engine code and registration year as yours, and have it fitted and checked by a qualified mechanic before your next MOT.