BIAREN Fuel Injector Leak Off Return Pipe for Mercedes Benz Vito W639 W447 Sprinter W906 A-Class B-Class C-Class E-Class ML-Class S-Class CLA GLA GLC GLK SLK 1.8 2.1 2.2 CDI A6510700132 6510700132

Very nice nd best

Bought this to replace the original, it didn't fit the seals were too big then one end broke so went in the bin ended up getting from a diesel specialist and cost me a tenner more.Don't waste your time

The tee’s for the injector head were a different size to mine despite it being for my vehicle. I ended up purchasing a set of tee pieces separately.

Good sturdy product, great price

Right so other reviews said this doesn’t fit well out the packet it didn’t but if you use the o rings off your old leak off t pieces it fits fine and doesn’t leak at all just make sure that you pop the clips up before pushing in the injector or you’ll snap them like I think people have here then push the clip down to lock it in worked fine on 2011 w212 e250cdi om651

The part is identical in every way, however it will never fit. Just lacks the fine details like the locking mechanism and seals. The seals being far too big to allow the pipe to fit. Dealer was £95 after and hour trying to get these to fit and keep popping off, Dealer one just clicked in and sealed instantly

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very cheap and nasty the plastic is very brittle the loocking clips didn't work I endedup having to get genuine parts .total waste of money