INERTIA INJECTOR PULLER Puller for removing seized injectors in Mercedes-Benz Cdi diesel engines OM 611, OM 612, OM613, as well as in the BMW 525d and 530d.– Total length with internal thread 430mm.– Total length with claw 540 mm– 24 mm nut Kit includes:Injector extraction clawM16 threaded rod with 24 mm nut and 1.85 kg weight.