Second Hand Mercedes-Benz Citan EGR Valve

Yes, but only on diesel-engined variants — the Citan was offered with a range of small diesel engines (including the 1.5-litre CDI units badged as 108 CDI, 109 CDI, 111 CDI and 112 CDI) and all of these use exhaust gas recirculation as part of their emissions control. Petrol-engined Citans do not have an EGR valve, so if your Citan is a petrol you will not find this part on your vehicle. Always confirm the exact engine code from your V5C or a registration lookup before searching.

The W415 generation Citan ran from 2012 to 2021 and was based heavily on the Renault Kangoo platform, sharing its 1.5 dCi/CDI engine family throughout that run. Fitment within this generation is primarily governed by the specific engine code and emissions standard (Euro 5 versus Euro 6), as EGR systems were recalibrated at the Euro 6 boundary around 2014–2015, so a valve from the wrong emissions era may not operate correctly even if it physically fits. Confirm the engine code and Euro rating of the donor vehicle with your breaker against your own registration before buying.

Yes, this matters significantly — the EGR valve and its associated calibration changed between Euro 5 and Euro 6 emissions standards, and fitting a valve from the wrong era can cause running problems or even an MOT emissions failure. The W415 Citan moved to Euro 6 compliance around 2014–2015 depending on exact specification, so a valve sourced from a pre-2015 van is not necessarily a safe match for a post-2015 van even if the engine code looks similar. Tell your breaker both your engine code and your vehicle's Euro standard, which you can find via a DVLA or DVSA emissions lookup using your registration.

No, trim level has no bearing on EGR valve fitment whatsoever — the valve is determined entirely by the engine code and emissions era, not by whether the van is a base SE or a higher specification. You may find cosmetic or equipment differences between trim levels when viewing donor vehicles at a breaker, but none of those affect the EGR valve itself. Focus your search on matching the engine code and Euro standard rather than trim designation.

No — the W420 Citan launched in 2021 is a substantially different vehicle based on the Renault Kangoo E-Tech platform with revised powertrains, and its EGR components are not interchangeable with the earlier W415 generation. The two generations represent a clear boundary you should not attempt to cross when sourcing used parts. Stick to W415 donor vehicles for a W415 Citan, and confirm engine codes with your breaker regardless.

The Citan Tourer (the passenger-carrying version) shared the same CDI engine family as the panel van within the W415 generation, so where engine codes and emissions standards match, the EGR valve should be the same part. Body style and passenger versus commercial designation do not affect the EGR system. Confirm the engine code from both vehicles with your breaker to be sure, as there were engine specification differences across the range over the years.